Ackee vs Prisme Analytics vs Rybbit

Ackee, Prisme Analytics, and Rybbit are all genuine cookie-free, privacy-first alternatives to Google Analytics that can be self-hosted for free, but they…

Ackee

Free (open source) · From Free

Best for: Developers who want the simplest possible free, self-hosted analytics setup with a GraphQL API and don't need a managed cloud option.

Prisme Analytics

Open Source · From Free (self-hosted, open source); hosted cloud from about EUR 8.99/month

Best for: Teams that want real-time, compliance-first analytics built on GDPR, PECR, and Schrems II design principles, available as a flat-rate hosted plan or full ClickHouse and Grafana self-hosting.

Rybbit

Freemium SaaS with a fully feature-complete self-hosted open-source option under AGPL-3 · From Free (3,000 events per month); paid plans from $13 per month billed annually

Best for: Teams that want a modern Google Analytics alternative with funnels and session replay, available through a generous free cloud tier or a fully feature-complete self-hosted deployment.

At a Glance

 AckeePrisme AnalyticsRybbit
Primary categoryAnalyticsAnalyticsAnalytics
RatingNot documentedNot documentedNot documented
Pricing modelFree (open source)Open SourceFreemium SaaS with a fully feature-complete self-hosted open-source option under AGPL-3
Starting priceFreeFree (self-hosted, open source); hosted cloud from about EUR 8.99/monthFree (3,000 events per month); paid plans from $13 per month billed annually
Free planNot documentedNot documentedYes
Free trialNot documentedYesYes
PlatformsWebNot documentedNot documented
Team collaborationNot documentedNot documentedNot documented
AI featuresNot documentedNot documentedNot documented
Public APIYesYesYes

Standout Differences

Ackee is the minimalist, self-host-only option

Ackee is free and open source with a GraphQL API and multi-site dashboard, but it has no managed cloud version and a comparatively minimal feature set next to the other two tools.

Ackee

Prisme Analytics is built for real-time, compliance-first reporting

Prisme Analytics runs on ClickHouse and Grafana to deliver real-time data instead of the 24 to 48 hour delay common with Google Analytics, and it is explicitly designed for GDPR, PECR, and Schrems II compliance with bot and scraper filtering built in.

Prisme Analytics

Rybbit adds funnels and session replay other privacy tools skip

Rybbit documents funnel analysis and session replay, features not documented for Ackee or Prisme Analytics, and its self-hosted AGPL-3 build is reported as feature-complete rather than a stripped-down free tier.

Rybbit

Cloud hosting costs and limits vary widely

Ackee has no managed cloud option at all; Prisme Analytics offers one flat-rate cloud plan around 8.99 euros per month for unlimited sites and pageviews; Rybbit's cloud plans range from a free 3,000-events-per-month tier up to 39 US dollars per month (26 US dollars annually) with event and site caps that scale by tier.

Ackee, Prisme Analytics, Rybbit

Feature-by-Feature

Privacy and Compliance

FeatureAckeePrisme AnalyticsRybbit
Cookie-free trackingAvailableAvailableAvailable
Explicit regulatory compliance design (GDPR/PECR/Schrems II)LimitedAvailableLimited
Bot and scraper filteringNot documentedAvailableNot documented

Analytics Capabilities

FeatureAckeePrisme AnalyticsRybbit
Real-time data processingNot documentedAvailableAvailable
Funnel analysisNot documentedNot documentedAvailable
Session replayNot documentedNot documentedAvailable

Hosting and Access

FeatureAckeePrisme AnalyticsRybbit
Managed cloud hosting optionUnavailableAvailableAvailable
Query or developer APIAvailableAvailableNot documented

Pricing Compared

Starting price reflects the lowest paid tier, not the full cost for every team size or usage level.

Ackee

Self-Hosted (Open Source) — Free

Prisme Analytics

Self-Hosted (Open Source) — Free N/A
Cloud Hosted — EUR 8.99/month Monthly

Rybbit

Free — $0 Monthly
Standard — $13 per month billed annually ($19 per month billed monthly) Monthly or annual
Pro — $26 per month billed annually ($39 per month billed monthly) Monthly or annual
Self-Hosted — Free Open source, AGPL-3 license

Pros & Cons

Ackee

Pros

  • Completely free and open source
  • No cookies required, simplifying consent/compliance concerns
  • Full data ownership since it's self-hosted
  • Multiple deployment options to fit different infrastructure

Cons

  • Requires self-hosting and ongoing maintenance (no managed cloud version)
  • Requires running and maintaining a MongoDB database
  • Minimal feature set compared to full-featured commercial analytics suites

Prisme Analytics

Pros

  • Fully open source and self-hostable at no cost
  • GDPR, PECR, and Schrems II compliant without a cookie banner
  • Real-time reporting instead of delayed data
  • Simple, all-inclusive hosted pricing with unlimited sites and pageviews
  • Data is never auto-deleted, preserving full history

Cons

  • Company details such as founding date and team size are not publicly disclosed
  • Self-hosting requires ClickHouse and Grafana operational knowledge
  • Smaller integration ecosystem than Google Analytics
  • Single hosted pricing tier offers less flexibility for very small or very large sites
  • Less brand recognition than competitors like Plausible or Fathom

Rybbit

Pros

  • Generous free tier covering 3,000 events per month without any cost
  • No cookies required, simplifying compliance with privacy regulations
  • Self-hosted version is free and feature-complete rather than a stripped-down demo
  • Simpler interface than Google Analytics 4 while offering more depth than minimalist alternatives
  • EU-hosted cloud infrastructure supports GDPR compliance by default
  • Affordable paid tiers relative to many analytics competitors

Cons

  • Very young product, launched in 2025, with a shorter track record than established analytics tools
  • Built and maintained by a very small team, which may limit support capacity at scale
  • Self-hosting requires technical setup and ongoing maintenance
  • Advanced features on the hosted plan are gated behind the Pro tier
  • Smaller third-party integration ecosystem than long-established analytics platforms
  • Rapid early growth means the product and pricing may still change significantly

Use Cases

Choose Ackee: Developers who want the simplest possible free, self-hosted analytics setup with a GraphQL API and don't need a managed cloud option.
Choose Prisme Analytics: Teams that want real-time, compliance-first analytics built on GDPR, PECR, and Schrems II design principles, available as a flat-rate hosted plan or full ClickHouse and Grafana self-hosting.
Choose Rybbit: Teams that want a modern Google Analytics alternative with funnels and session replay, available through a generous free cloud tier or a fully feature-complete self-hosted deployment.

Ackee

  • Privacy-first site analytics — Site owners who want visitor insights without cookie banners or third-party data sharing.
  • Self-hosted analytics for multiple projects — Developers running several sites who want one dashboard without per-site SaaS fees.

Prisme Analytics

  • Privacy-compliant analytics without cookie banners — Website owners track traffic while staying compliant with privacy regulations, without showing a cookie banner.
  • Self-hosted analytics for technical teams — Developers run Prisme on their own infrastructure for full control over analytics data.
  • Real-time traffic monitoring for content and ecommerce sites — Teams monitor live traffic and conversion events without waiting for delayed reporting.

Rybbit

  • Privacy-conscious website analytics — Site owners who want visitor analytics without cookies or personal data collection use Rybbit's cookieless tracking.
  • Self-hosted analytics for developers — Developers who want full control over their analytics infrastructure self-host Rybbit's open-source AGPL-3 codebase.
  • Google Analytics replacement — Businesses looking to move off Google Analytics use Rybbit's hosted cloud plans for a simpler, GDPR-friendly alternative.

Frequently Asked Questions

Which of these can I use without self-hosting anything?

Prisme Analytics and Rybbit both offer managed cloud hosting. Ackee is self-hosted only, with no managed cloud version available.

Which has the most generous free tier?

Rybbit's free cloud plan covers 3,000 events per month on one site. Ackee is entirely free but self-hosted only with no built-in event limits. Prisme Analytics's self-hosted edition is also free with no event caps.

Which tool supports funnels or session replay?

Rybbit is the only one of the three with documented funnel analysis and session replay, available on its Pro cloud tier and included in its feature-complete self-hosted build.

Are these tools GDPR-compliant without a cookie banner?

All three avoid cookies and are positioned to let sites skip a cookie-consent banner, with Prisme Analytics explicitly citing GDPR, PECR, and Schrems II compliance as a core design goal.

Which of these three is the most established?

Ackee and Prisme Analytics have longer track records as self-hosted open-source projects. Rybbit launched in 2025 and is the newest of the three, though it has grown quickly to over 10,000 GitHub stars in its first year.

Do any of these offer a SQL or query API for custom analysis?

Prisme Analytics documents a SQL query API and Ackee offers a GraphQL API. Rybbit's API access is not documented in available data.

Read the full Ackee review · Read the full Prisme Analytics review · Read the full Rybbit review