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Design

Marvel

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Panel rating · 6 judges · How to read the stars

Category median

Sovereignty: not determined

0–5 in half steps. 5 means the rubric's top anchor is met on the evidence.

by Marvel Prototyping · marvelapp.com

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Marvel: AI-assisted analysis on whats-best.ai Marvel: AI-assisted analysis on whats-best.ai (dark)

Add ?theme=dark to the image address for dark backgrounds. The badge shows the category and the month of the latest evaluation, and EU-Made where that is the product’s provenance. It never shows a score.

Marvel at a glance

Vendor
Marvel Prototyping
Headquarters
Not stated on the vendor’s pages as of 20 Oct 2026
Data hosting
Default not stated; pages mention the EU source, captured 20 Oct 2026
Free plan
Not stated on the vendor’s pages as of 20 Oct 2026
Panel verdict
The AI panel rates Marvel 1.5/5, the mean of 6 judges. Marvel Prototyping is judged from captured pages describing a Sketch-centred pipeline: wireframe and prototype without code, sync artboards from Sketch, test with users, hand off to developers. how scores are made
As of
Vendor pages captured 20 Oct 2026; evaluated by the panel 21 Oct 2026. all sources

Marvel alternatives, European ones first →

Read this page as one judge. Each weighs the same scores by what they care about.

The panel's verdict

Marvel Prototyping is judged from captured pages describing a Sketch-centred pipeline: wireframe and prototype without code, sync artboards from Sketch, test with users, hand off to developers. The strongest result is collaboration and handoff, where scores cluster at 5–6 — artboards become code, specs and assets, with a developer API, named JIRA and Maze integrations, user permissions and access logs. Design and prototyping sits at 3–4, crediting transitions, embedded video, URL links and flow recording, with no public information on components, shared styles or team libraries. Weakest are brand asset governance at 0–1, file ownership and portability at 0–2, and AI and content rights at 0–1: the pages describe prototyping, testing and handoff, and we found no public information on brand libraries, whole-file export, or AI features and rights. Sovereignty scores 3–4 — the security page states EU hosting on Google Cloud in Belgium and Germany, while Amazon AWS is named with no stated region. Weighted totals range 2.1–3.4; no notable disagreements were computed; the only public pricing signals are a free signup and a named Marvel Enterprise 3 plan.

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Speaks for it

  • Developer handoff is well evidenced: Sketch artboards are automatically transformed into code, specs and assets, with a developer API and named JIRA and Maze integrations.
  • No-code prototyping is documented with a wider range of transitions, embedded video and links to URLs, plus automated Sketch sync and recorded flows for sharing.
  • Enterprise security features are named on the security page: SAML-based SSO, IP restriction, access logs, user permissions and project-level password protection.
  • The captured security page states EU-based hosting on Google Cloud Platform in Belgium and Germany carrying SOC 1, SOC 2, SOC 3 and ISO27001 certifications, with encryption in transit and at rest and a GDPR commitment as Data Controller.
  • A free signup is stated, and 24/7 support with escalation procedures and a cash-reward bug bounty are documented.

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Held against it

  • Brand asset governance scores 0–1, with no public information on a central brand library, locked templates, published guidelines or licence and expiry metadata.
  • File ownership and portability scores 0–2, the only documented file movement being inbound Sketch sync, with no public information on whole-file export, documented formats, or what happens to files after a downgrade or a cancelled contract.
  • AI and content rights scores 0–1, with no public information on AI features, named models, training on customer files, or commercial rights to generated output.
  • Design and prototyping sits at 3–4, with no public information on reusable components, shared styles, team libraries, variants or design tokens.
  • Sovereignty scores 3–4, with Amazon AWS named as a hosting provider with no stated region and no public information on the contracting entity, a published subprocessor list or a data processing agreement.

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Best for

  • You design in Sketch and need interactive prototypes with transitions, embedded video and recorded flows to share with clients and stakeholders.
  • Your team needs documented developer handoff — artboards turned into code, specs and assets — alongside a developer API and JIRA or Maze integrations.
  • You test prototypes with users and want feedback centralised under user permissions with access logs.
  • You are a large team weighing the Marvel Enterprise 3 plan, which lists SAML-based SSO, IP restriction, access logs and project-level password protection.

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Avoid if

  • You need central brand asset governance — a shared library, locked templates, guidelines and licence metadata — a criterion the bench scores 0–1.
  • You must export whole files in documented formats and know what happens to files after a downgrade, a removed seat or a cancelled contract, where file ownership and portability scores 0–2.
  • You are buying for a design system of reusable components, shared styles and tokens, where design and prototyping sits at 3–4.
  • You need published AI terms or a confirmed subprocessor list before signing, where AI and content rights scores 0–1 and sovereignty scores 3–4.

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The scores

Panel median The median of the judges’ scores per criterion. Each label opens its reasoning below.

Design, prototyping & design systems

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How this is scored

The making itself: vector and layout tools, interactive prototypes, and the shared components, styles and tokens that keep a company's products and materials consistent — judged on what the feature and help pages document, not on showcase images.

0 — A single-purpose editor with no reusable components, no shared styles and no prototyping.

3 — Templates and basic shapes or layouts, with styles saved per file only and prototyping limited to linking screens.

5 — Reusable components and shared styles across files, responsive or auto layout, clickable prototypes with transitions, and team libraries that update where they are used.

8 — A design system managed in the tool: variables or tokens for colour, type and spacing with modes or themes, component variants and properties, prototypes with conditional logic, and library change notes with versions.

10 — The design system is a governed product: library releases versioned and reviewable, token export in a documented format for development, usage analytics per component, and accessibility checks such as contrast built into the editor.

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The Product Designer

The captured pages document prototyping with a range of transitions, embedded video and URL links, plus wireframing and automated Sketch sync — a competent prototype pipeline. As a systems owner I miss the backbone entirely: we found no public information on reusable components, shared styles, tokens with themes or modes, component variants, or versioned team libraries; the Sketch integration imports artboards, not a component architecture. 1 3 4

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The Frontend Engineer

Prototyping is the product: no-code interactions with a range of transitions, embedded video, URL links, and recorded flows to share. But I found no public information on components, shared styles, team libraries, variants, or tokens in any documented format — design input appears to ride on Sketch import, and the wireframing pitch stops at "beautiful interfaces in minutes" with no reusable system behind it. 1 3 4

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The Brand Marketer

Prototyping is genuinely there — designs made interactive with no code, a wider range of transitions, embedded video and links to URLs — and there is a design-and-wireframe capability plus automated Sketch syncing. But everything is organised around imported Sketch artboards; we found no public information on reusable components, shared styles across files, team libraries or design tokens, which is what would keep my twelve offices' materials consistent. 1 4

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The Agency Owner

Documented capability is wireframing in the tool plus prototyping that goes beyond simple screen-linking — transitions, embedded video, URL links and flow recording — with most of the making done in Sketch and synced in. I found no public information on reusable components, shared styles or team libraries that update across files, which is what my studio would need before standardising work here. 1 3 4

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The Data Protection Officer

Wireframing "in minutes" and no-code prototyping are documented, with transitions, embedded video and URL linking, but the making itself leans heavily on Sketch through a plugin. We found no public information on reusable components, shared styles, team libraries, tokens or variants. 1 4

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The Skeptic

Wireframing, code-free prototyping with transitions, embedded video and URL linking are documented, plus an automated Sketch sync pipeline. We found no public information on reusable components, shared styles across files, team libraries, tokens or variants — the design-system layer a growing company would buy this for. 1 4

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Collaboration, review & developer handoff

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How this is scored

Working on the same files with colleagues, clients and developers: comments and review, permissions for internal and external people, and the handoff that gives engineering measurements, assets and code rather than screenshots.

0 — Files shared as exports or links with no comments, no permissions beyond view or edit, and no developer view.

3 — Real-time co-editing and comments, but external reviewers need a paid seat or full access, and developers get only exported images.

5 — Comments with mentions and resolution, view-only and comment-only access for guests without a paid seat, permissions per file and project, and an inspect mode with measurements, styles and asset export.

8 — Branching or review of changes before they reach the main file, version history with restore, a developer mode that links components to code, an API and plugins documented, and named integrations with issue trackers and code tools.

10 — Handoff is a contract between design and code: component properties mapped to code components, token and asset export automated through the API, an audit log of access and sharing, and external access governed by domain, expiry and admin policy.

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The Product Designer

Handoff is documented as artboards transformed into code, specs and assets for developers, alongside centralised feedback, a full range of user permissions with project-level password protection, a developer API, and named Jira and Maze integrations, with access logs and SSO on the enterprise side. We found no public information on branching or review of changes before they reach the main file, or version history with restore, so review stops short of a governed loop. 1 2 4

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The Frontend Engineer

Handoff is real: artboards from Sketch are "automatically transformed into code, specs and assets, ready for developers", and there is a Developer API plus named JIRA and Maze integrations. What I cannot see is everything around it — I found no public information on comment mentions or resolution, whether reviewers and guests can inspect without a paid seat, version history, or review of changes before they hit the main project; permissions are claimed as a "full range" with no detail on who sees what. 1 2 4

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The Brand Marketer

Feedback can be centralised, a full range of user permissions is published, and Sketch artboards are automatically transformed into code, specs and assets for developers, with a developer API and a named JIRA integration. We found no public information on guest reviewers without a paid seat, version history with restore, or review of changes before they reach the main file, so this sits at the middle mark rather than above it. 1 2 4

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The Agency Owner

Developer handoff is genuinely documented — Sketch artboards become code, specs and assets — and a developer API, a Sketch plugin, named JIRA and Maze integrations, user permissions and access logs all appear. But feedback is described only as centralising ideas, and I found no public information on comment resolution, version history with restore, or whether clients can review without a paid seat. 1 2 4

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The Data Protection Officer

Handoff is documented as turning artboards into code, specs and assets, backed by a developer API and named JIRA and Maze integrations, with a full range of user permissions and access logs in the enterprise features. We found no public information on comments with mentions and resolution, guest access without a paid seat, branching, or version history with restore. 1 2 4

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The Skeptic

Handoff is the one well-evidenced story: Sketch artboards become code, specs and assets, with a named JIRA integration, a developer API, centralised feedback and a claimed full range of user permissions with access logs. We found no public information on comment or guest access without a paid seat, branching, or version history with restore. 1 2 4

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Brand assets & governance

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How this is scored

Keeping a brand usable and correct across a company: a central library for logos, images and templates, brand guidelines people can find, locked templates that let non-designers produce material, and rights and expiry metadata on every licensed asset.

0 — No shared asset library; logos and images are uploaded per file by whoever needs them.

3 — A shared folder of assets and some templates, but no guidelines, no locking of brand elements and no metadata beyond file names.

5 — A central brand library with logos, colours and fonts, templates with locked elements for non-designers, brand guidelines published in the tool, and tagging and search across assets.

8 — Rights, usage and expiry metadata on assets with warnings or automatic withdrawal on expiry, approval workflows for new assets and template output, version control on assets, and access per team, market or partner.

10 — Brand governance is auditable: every asset carries its licence, owner and permitted use, usage of each asset is tracked across files and channels, distribution to external partners is logged, and the whole library with metadata is exportable in a documented format.

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The Product Designer

The captured pages centre on prototyping, testing and handoff, and we found no public information on a central brand asset library, templates with locked elements for non-designers, brand guidelines, tagging and search, or rights and expiry metadata on licensed assets. 1 3

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The Frontend Engineer

We found no public information on a shared asset library, templates, brand guidelines, locked brand elements, or rights and expiry metadata of any kind. There is nothing here to evaluate beyond absence. 1 2

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The Brand Marketer

This is the criterion I buy on, and the captured pages are silent on all of it: we found no public information on a central brand library, templates with locked elements for non-designers, guidelines published in the tool, or licence and expiry metadata on assets. The only centralisation described is a shared space for synced Sketch artboards, which is a project space, not brand governance. 1 4

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The Agency Owner

I found no public information on a central brand library, locked templates for non-designers, published brand guidelines, or rights and expiry metadata on assets. The captured pages describe prototyping, testing and handoff, and I found no public information on any brand-management capability. 1

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The Data Protection Officer

We found no public information on a central brand library, published guidelines, locked templates for non-designers, or rights and expiry metadata on assets; nothing on the captured pages evidences brand management. 1

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The Skeptic

We found no public information on a shared brand library, guidelines, locked templates, tagging, or licence and expiry metadata of any kind. The captured product pages describe prototyping, user testing and handoff for product design only. 1

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Files, formats & portability

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How this is scored

Whether the work can leave: open or documented file formats, export that keeps layers, vectors and components, offline or self-hosted options, and what happens to files after a downgrade, a removed seat or a cancelled contract.

0 — Files exist only in the vendor's cloud in a proprietary format, export is a flat image, and nothing is said about files after cancellation.

3 — Export to PNG, PDF and SVG per frame, but no export of whole files with structure, and files after a downgrade or cancellation addressed only in general terms.

5 — Whole files exportable to a local or documented format, vector and layered export (SVG, PDF) with text kept as text, bulk export of a team's files, and a stated period during which files remain accessible after cancellation.

8 — An open or publicly documented file format, export and import with other tools documented, an API that reads full file structure, files of removed users transferred to the organisation by policy, and a stated deletion timeline after the contract ends.

10 — Portability is built in: an open-source or openly specified format, self-hosting or a local-first option, round-trip export without loss of components and prototypes, and the customer's ownership of all files and their export rights written into the terms.

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The Product Designer

The Sketch plugin is an inbound path — artboards sync from Sketch into Marvel — and we found no public information on whole-file export, layered or vector export formats, offline or self-hosted options, or what happens to files after a downgrade, a removed seat or a cancelled contract. 1 4

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The Frontend Engineer

The way in is documented — Sketch artboards sync with hotspots and automated updates — but I found no public information on export formats, whole-file export with structure kept, or what happens to files after a downgrade, a removed seat, or a cancelled contract. A "Developer API" is listed with nothing published on what it can read, and for me an API without documented file-structure access is a promise, not portability. 1 2 4

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The Brand Marketer

Work happens in a web platform with iOS and Android apps, Sketch import and a developer API, but we found no public information on export formats that keep layers and vectors, on exporting whole files, or on what happens to files after a downgrade, a removed seat or a cancelled contract. As someone whose brand library has to survive any vendor change, that silence decides the score. 1 4

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The Agency Owner

The pages document bringing Sketch files into the platform and viewing prototypes on web and mobile apps, but I found no public information on exporting whole files with layers or components, on an open or documented format, or on what happens to files after a downgrade or a cancelled contract. Those are exactly the questions my clients ask at handover, and the published evidence does not answer them. 1 4

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The Data Protection Officer

A developer API is mentioned on the homepage and security page, but we found no public information on export formats, whole-file export with structure, offline or self-hosted options, or what happens to files after a downgrade, a removed seat or a cancelled contract. 1 2

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The Skeptic

The only documented file movement is inbound: Sketch artboards synced into Marvel, plus a developer API whose depth is unspecified. We found no public information on export of whole files, a documented or open format, offline or self-hosted options, or what happens to files after a downgrade or a cancelled contract. 1 4

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AI features & rights to the work

Show reasoning
How this is scored

What the vendor's AI does with the customer's files and what the customer may do with the AI's output: training on customer content and the opt-out, the models and where they run, commercial use of generated images, stock licences and indemnity.

0 — Generative features with no statement on training on customer files, no named models, and no word on whether output may be used commercially.

3 — An AI page that promises responsibility but leaves open whether customer files train models, and output rights are stated only for some features or only in community terms.

5 — Training on customer content excluded or opt-out documented, AI features switchable by an admin for the organisation, model providers named, and commercial use of generated output permitted in the terms.

8 — Training excluded by default for business plans, the processing location of AI features stated, generated content labelled or carrying content credentials, stock and template licences stated per asset type, and an IP indemnity for generated output on a named plan.

10 — AI is governed in writing: a per-feature list of models, providers and locations, admin controls per team and feature, a log of AI use, training exclusion and output ownership in the contract terms, and indemnity and licence limits published in full.

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The Product Designer

We found no public information on generative features, training on customer content, named model providers, admin switching of AI features, or commercial rights to generated output on any of the captured pages. 1 2

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The Frontend Engineer

We found no public information on AI features at all — no generative tools named, no model providers or processing locations, and no statement on training against customer files or commercial rights to output. Nothing to score except absence. 1 2

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The Brand Marketer

We found no public information on AI features at all — no named models, no statement on whether customer files train them, and nothing on commercial use rights for generated output. My standing question of whether a generated image may go on a trade-fair stand has no published answer here. 1

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The Agency Owner

I found no public information on AI features, named models, whether customer files are used for training, or commercial rights to generated output. With nothing published on any of this, a buyer has no statement to hold the vendor to. 1 2

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The Data Protection Officer

We found no public information on AI features, named models, training on customer files, admin switches, or commercial rights to generated output; the captured pages do not evidence the topic at all. 1

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The Skeptic

We found no public information on AI features, model providers, where any processing runs, training on customer content, or commercial rights to generated output. There is nothing published here a buyer could hold anyone to; the one testing feature named, Ballpark, is user testing rather than generative AI. 1

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European sovereignty panel opinion

Show reasoning
How this is scored

Who the contracting entity is, where design files, brand assets and AI prompts are stored and processed, and which subprocessors touch them. Independently sourced by the sovereignty pipeline.

0 — Non-EU contracting entity, no statement on where files are hosted, and subprocessors unnamed.

3 — EU data residency available only on an enterprise plan or not at all, or the subprocessor list is absent, or AI features send files outside the EU without an explained safeguard.

5 — EU hosting stated for files, a DPA available, but the contracting entity or significant parts of the chain (AI, rendering, support) are non-EU without a stated safeguard.

8 — EU contracting entity, files, assets and backups stored in the EU on named infrastructure, subprocessor list published with locations and purposes, and AI processing location stated.

10 — Sovereign end to end and evidenced: European ownership, EU entity, every hosting, AI and support subprocessor European or optional, self-hosting or a European cloud offered, and certifications published.

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The Product Designer

The security page states the platform is hosted in the European Union on Google Cloud in Belgium and Germany, claims GDPR compliance as Data Controller, and covers encryption and certifications for those data centres. The gaps are structural: we found no public information on the contracting entity or its jurisdiction or ownership, no published subprocessor list with locations and purposes, and AWS appears among the hosting providers without a stated region. 2

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The Frontend Engineer

The security page states "infrastructure is hosted on servers based in the European Union" on Google Cloud Platform in Belgium and Germany, with SOC and ISO27001 certifications, GDPR commitment as Data Controller, and encryption in transit and at rest. But Amazon AWS is also named as a hosting provider with no location given, and I found no public information on the contracting entity's jurisdiction, a published subprocessor list with purposes, or a data processing agreement. 2

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The Brand Marketer

The captured security page states that infrastructure is hosted in the European Union on Google Cloud regions in Belgium and Germany, with a GDPR controller commitment and encryption in transit and at rest; an independently sourced sovereignty record, however, could not confirm data residency, ownership or the contracting entity's jurisdiction. We found no public information on a subprocessor list with locations and purposes — Amazon AWS is also named as a provider with no location stated — which caps this in the lower-middle band despite the encouraging EU hosting statement. 2

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The Agency Owner

The security page states the infrastructure is hosted on servers in the European Union and names Google Cloud Platform locations in Belgium and Germany carrying ISO and SOC certifications, with GDPR commitments and Marvel named as data controller. But I found no public information on the contracting entity's jurisdiction, on a DPA, or on a published subprocessor list with locations and purposes, and Amazon AWS is named as a second provider without locations. 2

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The Data Protection Officer

The captured security page states the platform is hosted in the European Union on Google Cloud in Belgium and Germany with SOC and ISO certifications and claims the GDPR controller role, while the independently sourced attributes record data residency as unconfirmed. We found no public information on the contracting entity, ownership, a subprocessor list or AI processing location, and a second provider, Amazon AWS, appears with no stated region. 2

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The Skeptic

The security page states the platform is hosted in the European Union, naming Google Cloud regions in Belgium and Germany with certifications, and commits to GDPR as data controller. But the contracting entity and ownership are unknown, where Amazon AWS sits in the chain is not stated, and we found no public information on a DPA or a subprocessor list beyond the two cloud providers. 2

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Pricing transparency not rated — the vendor publishes no price

Show reasoning
How this is scored

Whether a buyer can compute the annual cost for their team from public pages alone — which seat types exist and what each may do, how viewers and guests are billed, how seats are added and trued up, AI credits, and the plan where SSO, admin controls and brand features begin.

0 — No public prices at all; every plan is a sales conversation.

3 — A per-seat price for an entry plan, but the seat types, the billing of guests and reviewers, and the plan needed for business features are unclear.

5 — Plans priced per seat type with their main features, but at least one commonly incurred cost (seat upgrades on request, AI credits, storage, brand or SSO add-ons) is missing or "on request".

8 — Every plan and seat type priced, free viewers and guests stated with their limits, how and when added seats are billed explained, AI credits and storage priced or included explicitly, and the plan that unlocks SSO and admin controls named.

10 — Complete cost computability: annual cost derivable for a given mix of editors, viewers and guests, true-up and auto-upgrade rules published, every add-on priced publicly, and contract term, renewal and downgrade conditions stated.

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The Product Designer

The homepage offers a free signup and names an Enterprise plan for large teams, but we found no public per-seat prices, no seat types with their capabilities, and no terms for how viewers, guests or added seats are billed, nor any price shown for the enterprise tier — an annual team cost cannot be computed from these pages. 1

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The Frontend Engineer

A free signup and an "Enterprise 3" plan for large teams are named, and that is the whole of it — no figures for any paid plan appear in the captured pages. I found no public information on per-seat prices, seat types, how viewers or guests are billed, or which plan unlocks SSO and admin controls; the security page lists SSO, IP restriction and access logs without attaching them to a tier. 1 2

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The Brand Marketer

The only public price signal is "Sign up free" alongside a named Marvel Enterprise 3 plan for large teams, so an annual cost for my twelve offices cannot be computed from these pages. We found no public information on per-seat prices, seat types, how viewers or guests are billed, or which plan unlocks the published SSO, IP restriction and permission controls. 1 2

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The Agency Owner

A free signup is stated and an enterprise tier is named alongside its security features such as single sign-on, but I found no public prices for paid plans, no seat types, and no word on how guests or reviewers are billed. From these pages I cannot compute an annual cost for a studio of fifteen designers plus client reviewers. 1 2

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The Data Protection Officer

Only a free signup and a named but unpriced Marvel Enterprise 3 plan are documented; single sign-on appears solely in an enterprise feature list with no price attached. We found no public prices for paid plans, no seat types, and no statement on how guests or reviewers are billed. 1 2

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The Skeptic

Beyond a "Sign up free" link and a named "Marvel Enterprise 3" plan aimed at large teams, we found no public information on prices, seat types, how viewers or guests are billed, or the plan where SSO and admin controls begin. A buyer cannot compute any annual cost from the captured pages. 1

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European sovereignty — proven facts

0 of 4 dimensions proven

Built only from facts shown on the vendor's own pages. A dimension we could not prove is left open, not scored as zero.

Ownership Not determined — uncited Report an error
Data residency Not determined ⚠ unverified — uncited Report an error
Subprocessors Not determined ⚠ unverified — uncited Report an error

Questions about Marvel

Is Marvel European?

Not determined: the vendor’s pages as captured do not say where Marvel is based.

Where does Marvel store data?

The default storage location for customer data is not stated on the vendor’s pages as of 20 Oct 2026. The vendor’s pages mention the EU as hosting location, per the vendor’s page captured 20 Oct 2026.

Does Marvel have a free plan?

Not stated on the vendor’s pages as of 20 Oct 2026.

What are the best alternatives to Marvel?

As of 21 Oct 2026, the panel rates Penpot (2.5/5), Sketch (2.5/5) and Frontify (2.5/5) highest among the other 17 Design products evaluated. Ratings that look equal are rounded to half stars; the order uses the unrounded rating, then the name. The highest-rated European alternative is Penpot (EU-Made). Ratings are the AI panel’s opinion, formed from public evidence: how scores are made. The full list, with European products first: Marvel alternatives.

Where this could be wrong

What we left out

A claim that does not survive our checks costs us the claim, not the page. This is what was taken off this one.

Sources (6)

The pages every claim on this page was read from — each one checked, dated, and kept verifiable.

  1. 1 Vendor page marvelapp.com Checked 20 Oct 2026 Details →
  2. 2 Security / trust page — found from the homepage marvelapp.com Checked 20 Oct 2026 Details →
  3. 3 Design, prototyping & design systems — found from sitemap marvelapp.com Checked 20 Oct 2026 Details →
  4. 4 Design, prototyping & design systems — found from sitemap marvelapp.com Checked 20 Oct 2026 Details →
  5. 5 Collaboration, review & developer handoff — found from sitemap marvelapp.com Checked 20 Oct 2026 Details →
  6. 6 Collaboration, review & developer handoff — found from sitemap marvelapp.com Checked 20 Oct 2026 Details →