# Leadpages — Conversion Optimization

Leadpages by Leadpages holds a panel rating of 2/5 from 6 AI judges (category median 2/5), as of 2026-11-04. Provenance: provenance unknown; sovereignty: 1 of 6 dimensions proven.

- Vendor: Leadpages (https://www.leadpages.com)
- Category: [Conversion Optimization](https://whats-best.ai/software/conversion-optimization.md)
- Provenance (editorial classification): provenance unknown
- Canonical page: https://whats-best.ai/software/conversion-optimization/leadpages
- Alternatives: https://whats-best.ai/software/conversion-optimization/leadpages/alternatives ([markdown](https://whats-best.ai/software/conversion-optimization/leadpages/alternatives.md))
- Data as of: 2026-11-04 · evaluated 2026-11-04 · oldest source captured 2026-11-03

**AI-generated.** Every score, rationale and verdict here is written by a panel of AI judges from public evidence — an analysis, not a hands-on test. Every fact quotes the vendor page it was read from. No score can be bought. How scores are made: https://whats-best.ai/methodology

## At a glance

- Vendor: Leadpages
- Headquarters: Not stated on the vendor’s pages as of 3 Nov 2026
- Data hosting: Outside the EU by default [S2]
- Free plan: Not stated on the vendor’s pages as of 3 Nov 2026
- Starting price: “Starting Price $49/mo” (vendor’s words) [S9]

## The panel's verdict

Leadpages is an AI landing page builder and conversion optimization platform whose tests run on pages published from its own editor. The bench scores it highest on performance impact, pricing transparency and data and integrations: variants are assigned server-side before the page renders, delivery runs through Cloudflare over TLS 1.3, and three tiers are priced publicly — Grow $99/mo, Optimize $199/mo, Scale $399/mo — with no visitor caps and no overage fees on any plan. Experimentation scope scores 4-5 and statistical rigour 4: A/B/C/D tests with custom splits and a named method (two-proportion z-test with Bonferroni correction) are documented, but we found no public information on experiments outside the vendor's editor. The weakest scores are consent and tracking and sovereignty (1): the contracting entity is Leadpages (US), Inc., the privacy policy states personal data is processed outside the EEA and UK, including in the United States, and the cookie and GDPR pages read "Coming Soon". The flagged splits show nothing notable, and weighted totals span 2.7 to 4.4.

**Speaks for it:**
- Variants are assigned server-side before the page renders — the vendor states there is no snippet and nothing flickers — with delivery through Cloudflare over TLS 1.3
- Grow at $99/mo, Optimize at $199/mo and Scale at $399/mo are priced publicly, with no visitor caps and no overage fees on any plan
- The testing method is published by name: a two-proportion z-test with Bonferroni correction, reported in three confidence bands
- GA4 and Google Tag Manager integrations are documented in detail — automatic page views, custom and e-commerce events, UTM passthrough — alongside webhooks, Zapier to 6,000+ apps and an API using OAuth 2.0
- A/B/C/D tests with 50/50, 70/30 or custom traffic splits and personalisation rules on ad source, device, location, time of day and CRM stage are documented

**Held against it:**
- Sovereignty scores sit at 1: the contracting entity is Leadpages (US), Inc., the privacy policy states processing outside the EEA and UK including the United States, and we found no public information on a transfer safeguard or data processing agreement
- The cookie page and the GDPR compliance page are both marked "Coming Soon", and the vendor states it is unable to respond to Do Not Track signals
- Testing runs only on pages published from the vendor's editor, and we found no public information on split-URL or multivariate tests or a server-side SDK for a customer's own stack
- Confidence is reported in three bands, and we found no public information on sample-size guidance, protection against peeking, or sample ratio mismatch detection
- The Business tier carries no published price, seat counts are not stated, and the captured pages give different figures for the custom domains included per plan

**Best for:**
- You run paid campaigns to landing pages and want a published monthly price with no visitor caps and no overage fees
- Flicker-free delivery matters to your conversion rate: the variant is decided server-side before the page renders on pages the platform hosts
- You push results into GA4 and Google Tag Manager and out via webhooks without manual tag setup

**Avoid if:**
- You need EU data residency, a data processing agreement or a documented transfer safeguard; the privacy policy states processing outside the EEA and UK, including in the United States, and the GDPR page is marked "Coming Soon"
- Your testing programme must run on your own site or stack rather than pages published from the vendor's editor
- Your compliance review needs documented consent sequencing and a cookie list; the cookie page reads "Coming Soon" and the vendor states it is unable to respond to Do Not Track signals

## Scores by judge and criterion

Scores out of 5, each judge scoring independently against the published rubric (v2). "n/r" = not rated: the vendor publishes no price, or the judge found no public information on that criterion.

| Criterion | The Growth Lead | The E-Commerce Manager | The Product Engineer | The CRO Consultant | The Data Protection Officer | The Skeptic |
| --- | --- | --- | --- | --- | --- | --- |
| Experiment types & delivery | 2/5 | 2.5/5 | 2/5 | 2.5/5 | 2.5/5 | 2/5 |
| Statistical method & guardrails | 2/5 | 2/5 | 2/5 | 2/5 | 2/5 | 2/5 |
| Consent & visitor tracking | 0.5/5 | 1/5 | 1/5 | 1/5 | 1/5 | 1/5 |
| Snippet performance & flicker | 2.5/5 | 2.5/5 | 3/5 | 3/5 | 3/5 | 2.5/5 |
| Analytics, data export & integrations | 2.5/5 | 3/5 | 2.5/5 | 2.5/5 | 2.5/5 | 2.5/5 |
| European sovereignty | 0.5/5 | 0.5/5 | 0.5/5 | 0.5/5 | 0.5/5 | 0.5/5 |
| Pricing transparency | 3/5 | 3/5 | 3/5 | 3/5 | 2.5/5 | 2.5/5 |
| **Weighted verdict** | **2/5** | **2/5** | **2/5** | **2/5** | **1.5/5** | **2/5** |

### The judges

- **The Growth Lead** (v1.0): Runs the testing programme for a German marketing team and reports uplift to the board. Wants a visual editor the team can use without a developer, targeting that goes beyond the URL, and results she can defend when finance asks where the promised revenue went.
- **The E-Commerce Manager** (v1.0): Owns a shop where a tenth of a second of load time shows up in the conversion rate. Wants personalisation that can be tested against a control, a snippet that does not flicker the product page, and a traffic-based price that does not jump a tier every December.
- **The Product Engineer** (v1.0): Ships experiments behind feature flags and would rather not ship a third-party script at all. Wants server-side SDKs for the stack in use, edge delivery, metrics computed in the warehouse the team already trusts, and an API good enough to build internal tooling on.
- **The CRO Consultant** (v1.0): Sets up testing programmes for several clients and has to recommend a platform each can afford and defend. Reads for multi-project management, clean analytics integration, a consent setup a client's DPO will sign off, and a traffic metric she can estimate before the contract.
- **The Data Protection Officer** (v1.0): Has to answer whether the test script may run before the consent banner is answered, and usually finds the vendor has not said. Wants the storage keys listed, a documented consent-pending mode, visitor data processed in the EU, and a published subprocessor list that includes the CDN.
- **The Skeptic** (v1.0): A statistician who has watched too many "winners" regress to zero. Reads for the method by name, what stops a team from peeking, sample ratio mismatch checks and multiple-comparison corrections — and treats a "probability to beat" without documented assumptions as marketing.

## European sovereignty — proven facts

Built only from facts on the vendor's own pages; a dimension we could not prove is left open, never scored as zero. Headline: 1 of 6 dimensions proven.

| Dimension | Finding | Points | Source |
|---|---|---|---|
| Legal entity | Not determined | — | — |
| Hosting location | Outside the EU | 0/4 | [S2] |
| Hosting options | Not determined | — | — |
| Open source | Not determined | — | — |
| Data processing agreement | Not determined | — | — |
| Transfer impact assessment | Not determined | — | — |

## Key facts

Each fact is the vendor's own statement, cited to the source page it was read from ([S*n*] → Sources).

**Compliance**
- Canada disclosures: yes · yes [S2]
- Children under 13: no [S2]
- Do not track: no [S2]
- Eea UK disclosures: yes [S2]
- Encryption at rest: AES-256 [S3]
- GDPR: yes [S3]
- GDPR: privacy · terms · cookie · gdpr · accessibility [S6]
- GDPR legal bases: yes [S2]
- GDPR page status: Coming Soon [S7]
- GDPR policy: Privacy Policy · Terms · Cookie Policy · GDPR · Accessibility [S9]
- Interest based advertising: yes [S2]
- Oauth: OAuth 2.0 + Bearer token [S3]
- Security measures: no · yes [S2]
- SOC 2: SOC 2 Type II · in_progress [S3]
- Ssl custom domains: yes [S3]
- Ssl encryption: yes [S2]
- Tls version: 1.3 [S3]

**Data**
- Disclosure business transaction: yes [S2]
- Disclosure third party marketing: yes [S2]
- Opt out promotional messages: yes [S2]
- Policy changes: yes [S2]
- Retention policy: .necessity_and_legal_compliance · no [S2]

**Hosting**
- Cdn: DDoS mitigation · rate limiting · bot management · Cloudflare [S3]
- Cloud provider: AWS · ECS Fargate · Aurora Serverless · ElastiCache [S3]
- International transfers: .UnitedStates · yes [S2]

**Integrations**
- Account mcp: yes · yes [S5]
- Account mcp: yes · yes [S11]
- API: yes [S9]
- API surface: yes [S6]
- Domains count: 25 · 250 · 50 [S9]
- Domains ssl: yes · Entri [S9]
- Dtr marketplace context: 30 · 35 [S6]
- Ga custom events: Custom event firing for form submissions and button clicks [S10]
- Ga ecommerce events: E-commerce event support for payment integrations [S10]
- Ga page view tracking: Automatic GA4 page view tracking on every published page [S10]
- Ga setup measurement id: Setup by pasting GA4 Measurement ID into integration settings [S10]
- Ga utm passthrough: UTM parameter passthrough for campaign attribution [S10]
- Google ads API: .oauth · yes [S2]
- Google ads disconnect: yes [S2]
- Google ads limited use: no · yes [S2]
- Google analytics: yes [S11]
- Google analytics ga4: automatic GA4 page view and custom event tracking · yes [S10]
- Gtm available: Tag Management · yes [S11]
- Gtm container autoload: GTM container loads on every landing page automatically [S11]
- Gtm no code: Deploy tracking pixels and scripts on your landing pages without editing code [S11]
- Gtm preview debug: Preview and debug tags with GTM preview mode supported [S11]
- Gtm setup container id: Setup by pasting GTM container ID into Leadpages [S11]
- Gtm triggers form clicks: GTM triggers based on Leadpages form submissions and clicks [S11]
- Gtm usecase ad tags: Multi-platform ad tracking from a single GTM container [S11]
- Gtm usecase scroll depth: Custom conversion events on form submissions, button clicks, scroll depth [S11]
- Mcp: public · no · account · yes [S3]
- Mcp: yes · yes [S10]
- Mcp: Public MCP · no · Account MCP · yes [S6]
- No tool or snippet required: no · no · no [S5]
- Public mcp: yes · no [S5]
- Public mcp: yes · no [S11]
- Related: Google Tag Manager · WordPress · Zapier · HubSpot [S10]
- Webhooks: yes [S11]
- Wordpress: yes [S11]
- Zapier: yes · 6000 [S11]
- Zapier apps: 6000 · Zapier [S10]

**Legal**
- Arbitration clause: yes · yes [S2]
- Company brand family: Leadpages is part of the Redbrick family of brands [S9]
- Cookies page coming soon: cookies and similar tracking technologies · coming_soon · yes [S8]
- Copyright: Leadpages · 2026 [S6]
- Data controller role: data_controller [S2]
- Entity name: Leadpages (US), Inc. [S2]
- Ownership: Redbrick [S6]
- Parent company: Redbrick [S3]
- Parent company: Leadpages is part of the Redbrick family of brands [S10]
- Policy last updated: 2026-06-26 [S2]
- Redbrick family: Redbrick [S5]

**Pricing**
- Dtr included from: Grow · 99 [S6]
- Free trial: 7 [S3]
- Free trial: Free trial available [S10]
- Grow ab testing price: 99 · 3 · 4 [S5]
- Grow price: Grow · A/B testing · Dynamic Text Replacement · Real-time analytics (6 mo retention) · 10 custom domains · 2,000 IP resolutions/mo · Unlimited traffic · 99 [S9]
- Optimize price: Optimize · Smart Traffic (ML optimization) · Heatmaps & click tracking · AI-assisted A/B testing · Analytics (24 mo retention) · 20 custom domains · 5,000 IP resolutions/mo · 199 [S9]
- Plan auto optimization loop: Scale [S6]
- Plan CRM lifecycle: Optimize · Scale [S6]
- Plan dtr: Business · Grow · Optimize · Scale [S6]
- Plan heatmaps: Optimize · Scale [S6]
- Plan insights panel: Optimize · Scale [S6]
- Plan manual rules: Business · Grow · Optimize · Scale [S6]
- Plan prices: 99 · 399 · 199 [S6]
- Plan smart personalization: Optimize · Scale [S6]
- Plan smart traffic: Optimize · Scale [S6]
- Plan visitor intelligence quota: 2000 · per_month · 10000 · 1000 · 5000 [S6]
- Scale price: Scale · Continuous auto-optimization loop · Analytics (36 mo + data warehouse) · 30 custom domains · 10,000 IP resolutions/mo · Priority support · 399 [S9]
- Smart personalization plans: Optimize · 199 · Scale · 399 [S6]
- Starting price: 49 [S9]
- Traffic caps statement: none [S6]

**Product**
- Ab testing included: yes · yes [S5]
- AI assisted testing mode: AI-Assisted Testing · yes [S5]
- AI page builder: yes [S5]
- AI page creation: yes · 60 [S9]
- Airflow prometheus exporter: Export Airflow metrics in prometheus format [S4]
- Analytics retention: 6 · 36 · 24 [S9]
- API available: API & Developers [S10]
- API developers: yes [S11]
- API standards: LeadPages API standards documentation [S4]
- Archive firechannel: Firebase-based replacement for deprecated Google App Engine channels API [S4]
- Audience intelligence: audience_intelligence [S6]
- Built in analytics: Leadpages has built-in analytics that works alongside GA4 [S10]
- Capabilities list: AI Page Builder · A/B Testing · Smart Traffic · Heatmaps · Analytics · Personalization · Dynamic Text · Visitor Intelligence · Form Collection · Ecommerce · Sites · Custom Domains · Brand Kits · Ad Studio · Optimization Score · Integration… [S11]
- Content scanning: Automatic malicious content scanning on publish (phishing, malware, abuse) [S3]
- Conversion data ad platforms: yes [S9]
- Conversion goals: form submissions · button clicks · purchases · offsite conversions · 50/50 · 70/30 · custom [S5]
- Conversion tracking: yes · form submit · button click · checkout complete [S9]
- CRM lifecycle personalization: HubSpot · Salesforce · crm_lifecycle_personalization · 200 [S6]
- Customer data processor role: yes [S2]
- Database: daily automated · PostgreSQL · yes [S3]
- Description: AI landing page builder CRO platform [S1]
- Domainconnect fork: Templates for use in the Domain Connect Protocol [S4]
- Dtr: headline · subheadline · dynamic_text_replacement [S6]
- Dynamic text mapping: url_parameter · headline · yes [S6]
- Dynamic text replacement: yes [S5]
- Form collection: Form Collection, Ecommerce, Sites, Custom Domains [S10]
- Full optimization mode: Full Optimization · yes [S5]
- Full optimization scale plan: Scale · 399 · yes [S5]
- Funnel visualization: yes [S5]
- Gcloud requests: Thread-safe client functionality for gcloud-python via requests [S4]
- Heatmaps: yes [S5]
- Htmlpub mcp: HTMLPub MCP server for publishing AI-generated HTML to a live page on your own domain [S4]
- Insights metrics: views · conversions · bounce_rate · device_breakdown · traffic_sources [S6]
- Insights panel: insights_panel [S6]
- Leadpage creator agent: 10-chapter tutorial building a Claude agent end-to-end [S4]
- Loop agent: Loop Agent SDK Plugin [S4]
- Mcp: yes · yes [S9]
- Multiple variants: A/B/C/D [S5]
- No flicker: yes [S6]
- No public members: no [S4]
- No traffic caps: none_on_any_plan [S6]
- Opensource licence: gcloud_requests licensed under MIT [S4]
- Optimization score: yes · optimization_score [S6]
- Organization website: https://www.leadpages.com [S4]
- Other analytics features: Features include A/B Testing, Smart Traffic, Heatmaps, Analytics, Personalization, Dynamic Text, Visitor Intelligence [S10]
- Personalization description: Swaps headlines, CTAs, and sections based on ad source, company, device, and sales-cycle stage [S6]
- Personalization rules conditions: ad_source_campaign_channel · device_type · country_state_city · day_of_week_time_of_day [S6]
- Product modules: AI Page Builder · A/B Testing · Smart Traffic · Heatmaps · Analytics · Personalization · Dynamic Text · Visitor Intelligence · Form Collection · Ecommerce · Sites · Custom Domains · Brand Kits · Ad Studio · Optimization Score [S6]
- Promote winner to 100: yes [S5]
- Repository count: 16 [S4]
- Security audits: Regular internal security reviews and vulnerability assessments; dependencies monitored [S3]
- Server side assignment: yes · yes [S5]
- Setup steps: create_page · turn_on_personalization · publish_and_watch [S6]
- Smart personalization: yes · smart_personalization [S6]
- Statistical confidence method: 3 · two-proportion z-test · yes [S5]
- Testing modes: Simple A/B [S5]
- Top languages: Python · Go · JavaScript · TypeScript · HTML [S4]
- Traction metrics: 2012 · yes · yes [S1]
- Trial: yes [S9]
- Trial available: yes [S11]
- Unlimited traffic: no · yes [S5]
- Uptime SLA: 99.9 [S3]
- Visitor intelligence: company · industry · size · revenue_range · tools · location · visitor_intelligence [S6]

**Support**
- Disclosure SLA: 5 · 2 [S3]
- Security report email: security@leadpages.com [S3]

## Questions

### Is Leadpages European?

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

### Where does Leadpages store data?

Leadpages stores customer data outside the EU by default, per [the vendor’s page captured 3 Nov 2026](https://whats-best.ai/evidence/17011).

### Does Leadpages have a free plan?

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

### What are the best alternatives to Leadpages?

As of 4 Nov 2026, the panel rates [GrowthBook (3.5/5)](https://whats-best.ai/software/conversion-optimization/growthbook), [Varify.io (3/5)](https://whats-best.ai/software/conversion-optimization/varify) and [AB Tasty (3/5)](https://whats-best.ai/software/conversion-optimization/ab-tasty) highest among the other 37 Conversion Optimization 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 [Varify.io](https://whats-best.ai/software/conversion-optimization/varify) (EU-Made). Ratings are the AI panel’s opinion, formed from public evidence: [how scores are made](https://whats-best.ai/methodology#ordering). The full list, with European products first: [Leadpages alternatives](https://whats-best.ai/software/conversion-optimization/leadpages/alternatives).

## What this page leaves out

- 53 product facts could not be confirmed on the vendor’s page as captured and were left out of this page and of the panel’s material.
- 12 pricing facts could not be confirmed on the vendor’s page as captured and were left out of this page and of the panel’s material.
- 8 integrations facts could not be confirmed on the vendor’s page as captured and were left out of this page and of the panel’s material.
- 4 legal facts could not be confirmed on the vendor’s page as captured and were left out of this page and of the panel’s material.
- 3 compliance facts could not be confirmed on the vendor’s page as captured and were left out of this page and of the panel’s material.
- 3 data facts could not be confirmed on the vendor’s page as captured and were left out of this page and of the panel’s material.
- 2 support facts could not be confirmed on the vendor’s page as captured and were left out of this page and of the panel’s material.

## Sources

- [S1] Vendor page: https://www.leadpages.com (checked 2026-11-03)
- [S2] Privacy policy — found from the homepage: https://leadpages.com/legal/privacy (checked 2026-11-03)
- [S3] Security / trust page — found from the homepage: https://leadpages.com/security (checked 2026-11-03)
- [S4] Code repository (open-source licence) — found from the homepage: https://github.com/leadpages (checked 2026-11-03)
- [S5] Experiment types & delivery — found from sitemap: https://leadpages.com/product/ab-testing (checked 2026-11-03)
- [S6] Experiment types & delivery — found from sitemap: https://leadpages.com/product/personalization (checked 2026-11-03)
- [S7] Consent & visitor tracking — found from sitemap: https://leadpages.com/legal/gdpr (checked 2026-11-03)
- [S8] Consent & visitor tracking — found from sitemap: https://leadpages.com/legal/cookies (checked 2026-11-03)
- [S9] Snippet performance & flicker — found from sitemap: https://leadpages.com/solutions/performance-marketing (checked 2026-11-03)
- [S10] Analytics, data export & integrations — found from sitemap: https://leadpages.com/integrations/google-analytics (checked 2026-11-03)
- [S11] Analytics, data export & integrations — found from sitemap: https://leadpages.com/integrations/google-tag-manager (checked 2026-11-03)

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Cite as: whats-best.ai, "Leadpages — Conversion Optimization", AI panel analysis, as of 2026-11-04. https://whats-best.ai/software/conversion-optimization/leadpages

Corrections: https://whats-best.ai/correct/1391?target=page