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Design

Zeplin

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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 Zeplin, Inc. · zeplin.io

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Zeplin: AI-assisted analysis on whats-best.ai Zeplin: 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.

Zeplin at a glance

Vendor
Zeplin, Inc.
Headquarters
Not stated on the vendor’s pages as of 3 Nov 2026
Data hosting
Not stated on the vendor’s pages as of 3 Nov 2026
Free plan
Not stated on the vendor’s pages as of 3 Nov 2026
Panel verdict
The AI panel rates Zeplin 2.5/5, the mean of 6 judges. Zeplin is a handoff product you publish designs into from Figma, Sketch, Adobe XD or Photoshop. how scores are made
As of
Vendor pages captured 3 Nov 2026; evaluated by the panel 4 Nov 2026. all sources

Zeplin alternatives, European ones first →

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

The Product Designer

Weighted verdict

Owns the design system of a B2B software product. Wants components with variants, tokens with modes, prototypes that test a real flow, and library releases that are versioned and reviewable — a design system is a product, not a page of nicely arranged buttons.

Same scores as the panel view — this lens weights them the way this judge cares.

Scored by The Product Designer

Panel median The Product Designer This judge’s scores over the panel median. Each label opens its reasoning below.
Scores per criterion, in stars out of 5
Criterion Panel median The Product Designer
Design, prototyping & design systems 3 of 5 3 of 5
Collaboration, review & developer handoff 3.5 of 5 4 of 5
Brand assets & governance 2 of 5 1.5 of 5
Files, formats & portability 2 of 5 2 of 5
AI features & rights to the work 3 of 5 3 of 5
European sovereignty 0.5 of 5 0.5 of 5

Design, prototyping & design systems

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 — Not a design tool: a file viewer, a stock library or a single-purpose converter in which nothing is laid out or drawn.

3 — A canvas or editor with templates, shapes, text and images; reusable components, shared styles and prototyping are basic or not described.

5 — Reusable components or styles shared across files, responsive or auto layout, and clickable prototypes or presentations linking screens.

8 — A design system managed in the tool: team libraries that update where they are used, variables or tokens for colour, type and spacing with modes or themes, component variants and properties, prototypes with transitions and conditional logic, and library changes published 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

Zeplin manages a design system rather than hosting one being drawn: global styleguides with parent-child inheritance share components, colors, text styles and spacing across projects, variants arrive auto-organized by type and state and collapse into one cycleable component, and version history with a visual diff makes changes reviewable. Design tokens are generated from any design tool and export as JSON. We found no public information on vector or layout tools or interactive prototypes — the captured pages describe publishing and organizing designs made in Figma, Sketch, Adobe XD and Photoshop. 1 3 4 6 8 9

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Collaboration, review & developer handoff

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 — A single-user tool: files are worked on alone and passed on as exports.

3 — Files shared by link with comments or real-time co-editing; guest access, permissions and a developer view are basic or not described.

5 — Real-time co-editing, comments with mentions, sharing with view or edit rights per file or project, and an inspect or developer view with measurements and asset export.

8 — Guests and reviewers who comment without a paid seat, version history with restore, branching or review of changes before they reach the main file, a developer mode that links components to code, a documented API and plugins, 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 the product: inspection generates measurements, assets and platform-tailored code snippets, Connected Components link finalized designs to codebase components with snippets visible at inspection, and comments and annotations carry GIFs, product requirements and API endpoints. A documented API with webhooks, buildable extensions, and named integrations with Jira, Azure DevOps, Storybook, VS Code, Slack and Microsoft Teams are all captured. We found no public information on guests or reviewers commenting without a paid seat. 1 6 8

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Brand assets & governance

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 assets of any kind; the product has no library, kit or template that a team uses together.

3 — A shared folder, brand kit or template set with logos, colours and fonts; locking, guidelines and asset metadata are basic or not described.

5 — A central brand kit or library with logos, colours and fonts, team templates that non-designers can fill, and the ability to lock brand elements or restrict who edits templates.

8 — Brand guidelines published in the tool, tagging and search across assets, approval workflows for new assets and template output, version control on assets, rights, usage and expiry metadata with warnings on expiry, 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

Styleguides act as a shared kit — components, colors, text styles and a spacing system centralized with parent-child inheritance across teams. We found no public information on logos and image libraries, locked templates non-designers can fill, published brand guidelines, or rights and expiry metadata on licensed assets. 4 6 8

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Files, formats & portability

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 — Work cannot leave the product: no export or download of designs is offered.

3 — Export of designs as images or PDF per page or frame; export of whole files with structure and access after cancellation are basic or not described.

5 — Export to PNG, PDF and SVG with vectors and text kept, whole files downloadable to a local copy, and files of a downgraded or cancelled account addressed in the help centre or terms.

8 — An open or publicly documented file format, import from and export to other named tools documented, bulk export of a team’s files, an API that reads full file structure, files of removed users transferred to the organisation by policy, and a stated retention and 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

Design tokens export as JSON — a zip package, individual files per token type, clipboard copy, or fetched through the API — and React Native code snippets export across platforms, which is real structured portability of the system. We found no public information on exporting whole projects with their structure, offline or self-hosted options, or what happens to files after a downgrade or cancelled contract. 6 9 10

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AI features & rights to the work

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 — The terms state that customer files train the vendor’s models with no opt-out, or that generated output may not be used commercially.

3 — AI features described on an AI or help page with a general statement on responsible use or data handling; training on customer files, admin controls and output rights are basic or not described.

5 — A statement on whether customer content trains the models (excluded, or with a documented opt-out), AI features that an admin can switch off for the organisation, and commercial use of generated output addressed in the terms or AI page.

8 — Training excluded by default for business plans, model providers and 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

The AI terms are unusually explicit: Zeplin does not use Customer Data to train its models, third-party AI providers are contractually barred from training on input or output, features are opt-in, AI input and output are the customer's own data, and model improvement happens only on explicit permission or feedback. We found no public information on the models, providers and processing locations behind the features, an organisation-level admin switch, labelling of generated content, or any IP indemnity for output. 11 12 2

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European sovereignty

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 — Proven non-EU on every dimension the evidence covers: non-EU contracting entity and non-EU hosting, with no EU option stated.

3 — One European element proven: an EU contracting entity or EU representative, EU data residency (even if only on an enterprise plan), or a published DPA, with the rest of the chain unstated.

5 — EU hosting stated for files as standard or selectable and an EU contracting entity or EU representative, with a DPA offered; the subprocessor chain (AI, rendering, support) is unstated or partly non-EU.

8 — EU contracting entity, files, assets and backups stored in the EU on named infrastructure, subprocessor list published with locations and purposes, and the processing location of AI features 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 captured pages prove a non-EU posture on every dimension they cover: Zeplin, Inc. under California law, data transferred to the United States, hosting on Amazon Web Services with storage anywhere in the world, and no EU residency option stated. EU Standard Contractual Clauses for transfers to the US and a referenced subprocessor list are the only European-facing elements; we found no public information on an EU entity, EU hosting, or certifications. 2 11

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Pricing transparency not rated — the vendor publishes no price

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 public "from" price or one priced plan, per seat or flat.

5 — Per-seat prices public for the main plans with the billing period stated and the main features per plan listed.

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, the plan that unlocks SSO and admin controls named, and VAT treatment stated.

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 only pricing information across the captured pages is a free trial offer. We found no public information on plan prices, seat types, viewer or guest billing, or the plan where SSO and admin controls begin, so a buyer cannot compute a cost from these pages. 4

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European sovereignty — proven facts

0 of 6 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.

Hosting location Not determined ⚠ unverified — uncited Report an error
Hosting options Not determined — uncited Report an error
Open source Not determined — uncited Report an error
Data processing agreement Not determined — uncited Report an error
Transfer impact assessment Not determined — uncited Report an error

Questions about Zeplin

Is Zeplin European?

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

Where does Zeplin store data?

Not stated on the vendor’s pages as of 3 Nov 2026.

Does Zeplin have a free plan?

Not stated on the vendor’s pages as of 3 Nov 2026.

What are the best alternatives to Zeplin?

As of 4 Nov 2026, the panel rates Penpot (3.5/5), Sketch (3/5) and Collaboard (3/5) highest among the other 21 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: Zeplin 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.

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Sources (12)

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

  1. 1 Vendor page zeplin.io Checked 3 Nov 2026 Details →
  2. 2 Privacy policy — found from the homepage zeplin.io Checked 3 Nov 2026 Details →
  3. 3 Design, prototyping & design systems — found from sitemap zeplin.io Checked 3 Nov 2026 Details →
  4. 4 Design, prototyping & design systems — found from sitemap zeplin.io Checked 3 Nov 2026 Details →
  5. 5 Collaboration, review & developer handoff — found from sitemap support.zeplin.io Checked 3 Nov 2026 Details →
  6. 6 Collaboration, review & developer handoff — found from sitemap support.zeplin.io Checked 3 Nov 2026 Details →
  7. 7 Brand assets & governance — found from sitemap support.zeplin.io Checked 3 Nov 2026 Details →
  8. 8 Brand assets & governance — found from sitemap support.zeplin.io Checked 3 Nov 2026 Details →
  9. 9 Files, formats & portability — found from sitemap support.zeplin.io Checked 3 Nov 2026 Details →
  10. 10 Files, formats & portability — found from sitemap support.zeplin.io Checked 3 Nov 2026 Details →
  11. 11 AI features & rights to the work — found from sitemap zeplin.io Checked 3 Nov 2026 Details →
  12. 12 AI features & rights to the work — found from sitemap support.zeplin.io Checked 3 Nov 2026 Details →