Plausible Analytics vs SEAL Metrics

Compare Plausible Analytics and SEAL Metrics on capabilities, jurisdiction, assurance, and fit for European buyers.

Both listed as alternatives to: Google Analytics

Logo: Plausible Analytics

Plausible Analytics

Estonia· Web Analytics

Needs review

Shortlist when you need cookieless website analytics with EU-owned visitor hosting, a lightweight script, AGPL transparency, and either managed Cloud or self-hosted CE. Skip when you need heatmaps/session replay, multi-day user-level product analytics, HIPAA/BAA, free forever hosted analytics, or zero non-EU SaaS anywhere in vendor ops—consider Matomo-class (e.g. Friendly Analytics / Piwik PRO), Pirsch, or Simple Analytics depending on depth vs simplicity.

Cookieless by designEU-owned visitor hostsAGPLv3 open sourceSelf-host CEDPA automaticLightweight script
Logo: SEAL Metrics

SEAL Metrics

Spain· Web Analytics

Needs review

Shortlist when European eCommerce or hospitality teams need cookieless full-traffic capture and last-click ROAS they can align with finance—without GA4 Consent Mode as the measurement backbone. Skip when you need self-host or open source, session replay and product analytics depth, or a certified ISO/SOC package today—consider Plausible, Simple Analytics, Pirsch, or Matomo-based hosts instead.

Cookieless first-party pixelEU-hosted (Dublin)Revenue / ROAS focusReal-time dashboardsDPA includedSaaS only
Plausible Analytics vs SEAL Metrics: Snapshot
FeatureLogo: Plausible AnalyticsPlausible AnalyticsLogo: SEAL MetricsSEAL Metrics
Country of originEstoniaSpain
CategoryWeb AnalyticsWeb Analytics
Open sourceYesNo
Self-hostedYesNo
HeadquartersEstoniaSpain
Legal entityPlausible Insights OÜ, Västriku tn 2, 50403 Tartu, EstoniaSealMetrics (Spain; exact registered company name not found on public imprint)
Governing lawEstonian / EU law context for the OÜ; confirm contract terms for governing law clausesSpain (Terms of Service; courts of Barcelona)
US parent / controlNo known US parentNo known US parent
CLOUD Act exposure (indicative)MediumMedium
Hosting / residencyVisitor analytics: Hetzner (Falkenstein, Germany), UpCloud (Finland, DB/exports), Bunny (Slovenia, CDN/DNS/DDoS)—European-owned; vendor states visitor data never leaves the EU. Customer-account subprocessors include Paddle (payments), Postmark (email), Gravatar, optional Google (GA import), Help Scout, Nolt; site tools may include hCaptcha, Algolia, Mailchimp. SCCs claimed for non-EU processors.Customer analytics app, DB, and backups: Dublin, Ireland (EU data center, provider not named publicly). Subprocessor: Cloudflare for CDN/DDoS on encrypted transit at EU edge locations; vendor states no analytics data at rest on Cloudflare and no US cloud storage of customer analytics.
Summary

Estonian open-source, cookieless web analytics (AGPLv3): lightweight script, EU-owned hosting on Hetzner/UpCloud/Bunny, managed Cloud plus self-hosted Community Edition.

Spanish cookieless web analytics for European eCommerce: first-party capture, Dublin EU storage, last-click revenue and ROAS without consent-dependent tags.

Tags
At a glance: Plausible Analytics vs SEAL Metrics
At a glanceLogo: Plausible AnalyticsPlausible AnalyticsLogo: SEAL MetricsSEAL Metrics
HQTartu, EstoniaSpain (Spanish law; Barcelona courts per Terms)
Legal entityPlausible Insights OÜ (reg. 14709274)Not listed
Visitor hostsHetzner DE; UpCloud FI; Bunny SINot listed
LicenseAGPLv3; Cloud + Community EditionNot listed
Commercial modelPageview-based Cloud SaaS; free CE self-hostNot listed
Tracking modelCookieless; daily rotating hash; no PII storedNot listed
FoundedNot listed2020 (vendor how-it-works page)
HostingNot listedDublin, Ireland — EU data center; Cloudflare edge transit
ModelNot listedSaaS; event-volume plans; free agentic tier + trial
Open sourceNot listedNo
Self-hostNot listedNo
Key capabilities: Plausible Analytics vs SEAL Metrics
Key capabilitiesLogo: Plausible AnalyticsPlausible AnalyticsLogo: SEAL MetricsSEAL Metrics
Cookieless by designYesYes
EU-owned visitor hostsYesNot listed
AGPLv3 open sourceYesNot listed
Self-host CEYesNot listed
DPA automaticYesNot listed
Lightweight scriptYesNot listed
EU-hosted (Dublin)Not listedYes
Revenue / ROAS focusNot listedYes
Real-time dashboardsNot listedYes
DPA includedNot listedYes
SaaS onlyNot listedYes

Plausible Analytics

  • Cookieless measurement with daily rotating visitor hash

    No cookies, localStorage, or persistent IDs. Uniques use hash(daily_salt + domain + IP + UA); salt rotates every 24 hours and raw IP/UA are never stored—so analytics can often run without a consent banner, at the cost of no multi-day user stitching.

  • Lightweight script and single-page traffic dashboard

    Vendor claims a script ~54× smaller than Google Analytics with real-time updates (~30s), sources, pages, devices, UTM channels, scroll-depth goals, and optional Google Search Console import—built for marketers who refuse GA4 report complexity.

  • Goals, custom events, funnels, and revenue on Cloud

    Codeless page goals, file downloads, outbound clicks, custom events/properties, AI-referral traffic views, and (on higher Cloud plans) funnels, user journeys, and ecommerce revenue attribution—not session replay or in-app product analytics.

  • EU-owned visitor hosting (Hetzner, UpCloud, Bunny)

    Cloud visitor data is processed on European-owned infrastructure: Hetzner (Germany), UpCloud (Finland), Bunny CDN (Slovenia). Plausible states visitor data never leaves the EU and is not stored on US hyperscalers.

  • AGPLv3 open source with Community Edition self-host

    Full codebase on GitHub; free CE for self-host (long-term releases ~twice yearly). Cloud-only features include advanced bot filtering, funnels/journeys, ecommerce revenue, SSO, and Sites API—self-host ops, backups, and upgrades are yours.

  • Automatic DPA, Stats API, exports, and enterprise SSO

    Public DPA applies to Cloud customers by use; CSV export and Stats API for BI; Business/Enterprise add higher API limits, raw event exports, managed proxy, and SAML SSO (Google Workspace, Okta, Microsoft Entra ID per docs).

SEAL Metrics

  • 846-byte first-party cookieless pixel

    Install a tiny first-party script on your domain that logs pageviews without cookies, localStorage, or fingerprinting. Designed so ad blockers that target third-party analytics domains hit less often. Benefit: fuller traffic capture for teams stuck with consent-gated tags; trade-off: aggregate and channel metrics rather than person-level journey stitching.

  • Last-click revenue and ROAS attribution

    Attributes conversions and revenue to channels, campaigns, and landing pages with last-click models the vendor positions as CRM-alignable. Built for eCommerce and hospitality media decisions—not generic pageview vanity charts. Limits: not a full multi-touch marketing mix model out of the box; validate against your CRM as the case studies do.

  • Real-time promo and campaign dashboards

    Live views of revenue, channels, campaigns, and products during Promo Days so media teams can reallocate spend the same day. Suited to peak-load retail calendars. Constraint: value depends on tagging microconversions and keeping UTM hygiene; not a substitute for warehouse-grade BI alone.

  • LENS private AI on full capture

    Optional LENS layer answers growth, risk, and wasted-spend questions in plain language against SealMetrics data (vendor states exclusive private AI on Enterprise tiers). Useful when analysts are scarce. Caveat: AI outputs are assistive—confirm high-stakes budget cuts against raw reports and offline finance data.

  • MCP and AI-assisted provisioning

    Hosted MCP endpoint and docs let teams spin up accounts, pixels, and reports from AI coding assistants instead of a pure UI-only onboarding path. Speeds evaluation for engineering-heavy stacks. Still SaaS-only—there is no self-hosted SEAL Metrics server to run in your VPC.

  • EU Dublin storage with exports

    Vendor documents processing and backups in Dublin, Ireland, with TLS 1.3, AES-256 at rest, and roughly 24-month analytics retention. API and BigQuery-style exports support dual-running with GA4. Hosting operator is described generically as an EU data center; Cloudflare sits on the transit path only.

Assurance & compliance: Plausible Analytics vs SEAL Metrics
Assurance & complianceLogo: Plausible AnalyticsPlausible AnalyticsLogo: SEAL MetricsSEAL Metrics
Independent security / no-logs audit
Not found

Open-source code and security overview published; no public independent pen-test or no-logs audit PDF found on compliance/security pages.

Not found

Vendor mentions regular security audits and independent legal audits; no public third-party audit PDF found on site/docs.

ISO 27001
Not found

No ISO 27001 claim located on security or compliance hub pages reviewed.

Not found

Data location docs list ISO 27001 as planned, not certified.

SOC 2 / SOC 3
Not found

No SOC 2/3 claim located on security or compliance hub pages reviewed.

Partial

Vendor docs list SOC 2 Type II as in progress — not a completed public report.

GDPR / EU data protection
Vendor claimed

EU entity; cookieless non-PII design; public data policy, DPA, and vendor-published legal assessment on GDPR/ePrivacy positioning.

Vendor claimed

Spanish entity; cookieless architecture; EEA processing claims; DPA published. Legal conclusion remains for counsel.

US CLOUD Act exposure (indicative)
Partial

Estonian OÜ, no known US parent; visitor data on EU-owned Hetzner/UpCloud/Bunny. Partial/medium because customer-account subprocessors include US-oriented SaaS (e.g. Postmark, Help Scout, Gravatar, optional Google). Indicative only—not legal advice.

Partial

EU entity / no known US parent; analytics at rest in Dublin. Cloudflare (US group) processes TLS transit at EU edge. Not legal advice.

Data processing agreement (B2B)
Vendor claimed

Public DPA applies automatically to Cloud customers by use of the service; lists processor duties and 48-hour breach notification target.

Vendor claimed

Public DPA page; vendor states standard DPA with every plan, custom on Enterprise.

EU AI Act
Not applicable

Website analytics product; not marketed as an AI system under the AI Act.

Not applicable

Core product is measurement analytics; optional LENS private AI is a feature—confirm classification if heavily relied on for automated decisions.

Considerations & known limitations: Plausible Analytics vs SEAL Metrics
Considerations & known limitationsLogo: Plausible AnalyticsPlausible AnalyticsLogo: SEAL MetricsSEAL Metrics
US-linked customer-account subprocessors
Medium

Visitor metrics stay on EU-owned hosts, but billing, email, support, and optional integrations use providers such as Postmark, Paddle, Help Scout, Gravatar, and Google—material for zero-US-processor policies.

Not listed
No public ISO 27001 / SOC 2
Medium

Compliance hub emphasizes product design and EU hosting rather than ISO/SOC certificates; orgs with mandatory cert checklists must request evidence or accept open-source + DPA packaging.

Not listed
Self-host CE feature and release lag
Low

CE is free but long-term releases (~twice yearly) and omits Cloud-only funnels, journeys, ecommerce revenue, SSO, and advanced bot filtering—ops burden sits with you.

Not listed
No multi-day user identity or replay
Low

Daily hash resets prevent cross-day visitor stitching by design; heatmaps/session replay are out of scope—teams needing those must add other tools.

Not listed
Misconfiguration can reintroduce personal data
Medium

Passing emails, patient IDs, or other identifiers in URLs or custom properties undermines the non-PII model; vendor also states no HIPAA/BAA.

Not listed
US-group edge subprocessor (Cloudflare)Not listed
Medium

Even with Dublin storage, Cloudflare sits on encrypted traffic. Procurement that bans any US-group vendor in the path will need a written exception or alternative edge posture.

ISO/SOC not fully certified yetNot listed
Medium

SOC 2 in progress and ISO planned per vendor docs. Enterprise security questionnaires may block until reports are available under NDA.

Consentless claim is architectural, not a warrantyNot listed
Medium

Vendor argues no personal data / no cookies so analytics need no banner. Other scripts on the same site and national guidance still matter—get DPO sign-off.

SaaS-only, proprietary pipelineNot listed
Low

No self-host path. Mitigate with API/BigQuery export and dual-running with GA4 during evaluation.

Hosting operator not namedNot listed
Low

Docs say EU data center in Dublin without naming the cloud or colo operator. Ask for the concrete provider in the TPSR pack.

Fit

Plausible Analytics

Best fit when

  • Teams replacing GA4 who want aggregate marketing metrics without cookies or user profiles
  • EU orgs that require visitor analytics on European-owned infrastructure (Hetzner/UpCloud/Bunny)
  • Sites that prioritize script weight, Core Web Vitals, and a one-page dashboard
  • Buyers who want AGPL auditability and optional Community Edition self-host exit
  • Agencies and multi-site operators needing shared links, team seats, and pageview-tiered Cloud plans
  • Procurement paths that value a public DPA, data policy, and subprocessor list over ISO/SOC certificates

Poor fit when

  • Product analytics needs: multi-day user identity, cohorts, retention, feature experiments
  • UX research that requires heatmaps, session replay, or rage-click recording
  • Healthcare or other programs that require HIPAA and a BAA (explicitly not offered)
  • Buyers who need free forever hosted analytics with no subscription
  • Orgs that forbid any US-linked SaaS in vendor account tooling (Postmark, Help Scout, etc. are listed)

Consider instead when

  • When: You need Matomo-depth features (heatmaps, session recording, heavy on-prem packaging)

    Consider: Friendly Analytics, Piwik PRO, or self-hosted Matomo

    Trade Plausible’s minimalism for plugin breadth and different operators.

  • When: You want a lean EU privacy analytics peer with a different stack or license posture

    Consider: Pirsch Analytics or Simple Analytics

    Compare hosting ownership, funnels/ecommerce gates, and self-host options side by side.

  • When: You only need edge-level basic counts and already run Cloudflare

    Consider: Cloudflare Web Analytics

    Simpler install path; US company and thinner marketing analytics surface.

  • When: You need free hosted analytics and accept Google’s data practices

    Consider: Google Analytics

    Different legal and commercial model—not an EU privacy substitute.

SEAL Metrics

Best fit when

  • European eCommerce, DTC, and hospitality brands measuring paid media ROAS against incomplete consent-gated analytics
  • Marketing ops and agencies that need a single channel revenue source of truth finance can challenge less often
  • Teams that want side-by-side GA4 calibration without migrating off Google Ads tooling immediately
  • DPOs and CISOs evaluating analytics that claim no cookies, no fingerprinting, and EEA-only storage of analytics data
  • Stacks that prefer SaaS plus API/BigQuery export over running Matomo themselves

Poor fit when

  • Organizations that require self-hosted or open-source analytics under their own admin control
  • Product teams needing session replay, heatmaps, or deep multi-touch product analytics (Heap/FullStory class)
  • Buyers that will not accept SaaS until ISO 27001 or SOC 2 Type II is fully certified and publicly evidenced
  • Hobby sites and blogs that only need lightweight open-source pageview analytics

Consider instead when

  • When: You need open-source or self-hosted cookieless analytics

    Consider: Plausible Analytics (self-host Community Edition) or Matomo

    SEAL Metrics is SaaS-only with no public source license.

  • When: You want simple privacy-first page analytics without eCommerce ROAS tooling

    Consider: Simple Analytics or Pirsch Analytics

    Lighter EU privacy analytics peers; less paid-media attribution depth.

  • When: You need managed Matomo with Swiss hosting or enterprise on-prem options

    Consider: Friendly Analytics

    Matomo ecosystem plugins and heatmaps vs SealMetrics proprietary ROAS focus.

  • When: You need Google Ads-native reporting and free-tier product analytics breadth

    Consider: Google Analytics 4

    Different sovereignty and consent trade-offs; often kept alongside SealMetrics.

Open questions for due diligence

Plausible Analytics

  • Which exact customer personal data categories does each account subprocessor (Postmark, Paddle, Help Scout, etc.) receive in production?
  • Can Enterprise contracts exclude optional integrations (Google, Help Scout) or pin subprocessor lists for regulated buyers?
  • Are independent pen-test reports or ISO/SOC roadmaps available under NDA?
  • What are contracted RPO/RTO and backup locations beyond the high-level Hetzner/UpCloud description?
  • For CE self-host: which Cloud-only features remain permanently out of CE versus merely delayed on the long-term release train?

SEAL Metrics

  • What is the exact legal entity name (e.g. S.L.) and registered address for contracts?
  • Which Dublin operator hosts app/DB/backups (name on the infrastructure questionnaire)?
  • Current status and availability date of SOC 2 Type II report and ISO 27001 certification?
  • Does any account data, billing, or support channel leave the EEA (email, payments, CRM)?
  • For LENS AI: training data isolation guarantees and EU AI Act role for customer use cases?