Rybbit
Rybbit is an open-source, privacy-friendly web and product analytics platform positioned as a cookieless alternative to Google Analytics and Plausible. It ingests pageviews, custom events, autocaptured interactions, performance samples and JavaScript errors through a lightweight tracking script and an HTTP /api/track endpoint, and exposes a Bearer-key-authenticated Stats and Management API covering sites, sessions, users, goals, funnels, web vitals, session replays, organizations and teams. Since v2.8.0 Rybbit also runs a first-party hosted Model Context Protocol server at https://app.rybbit.io/api/mcp — 38 tools behind an OAuth 2.1 authorization server with PKCE, dynamic client registration and a 29-scope resource:action permission model — making it directly callable by AI agents. Rybbit publishes no OpenAPI. It can be self-hosted under AGPL-3.0, which ships the identical REST and MCP surface, or consumed as a managed cloud service.
Rybbit publishes 3 API contracts indexed on the APIs.io network: Analytics API, Event Tracking API, and Sessions API. Tagged areas include Analytics, Web Analytics, Product Analytics, Privacy, and Open Source.
The Rybbit catalog on APIs.io includes 1 Spectral governance ruleset.
Rybbit’s developer surface includes authentication, engineering blog, documentation, changelog, sandbox, API reference, getting-started guide, and 48 more developer resources.
What this lets a business do 1
Business capabilities this provider's published APIs can perform, derived from its own contracts. Browse all capabilities →
What people ask Rybbit 3
The questions people put to an LLM, and the jobs they hand an agent, that Rybbit's APIs answer — each one linked to the operation that does it. Generated by API Evangelist
Kin Score
Standards implemented 5
Standards this provider implements or carries. De facto ones are profiled and measured by the API Commons; formal ones come from the standards directory and are linked by the provider's own tags. The evidence column says how each claim was established — not that it was made.
APIs 3
Individual APIs this provider publishes, each with its own machine-readable definition.
Rybbit Analytics API
Stats API for events and reporting per site.
Rybbit Event Tracking API
Public ingestion endpoint for pageviews and custom events.
Rybbit Sessions API
Session-level analytics and cohort retention.
Open Collections 4
Open, tool-agnostic API collections (OpenAPI-derived and Bruno).
Rybbit Analytics API
OPEN COLLECTIONRybbit Analytics Event Tracking API
OPEN COLLECTIONRybbit Analytics Sessions API
OPEN COLLECTIONRybbit API
OPEN COLLECTIONMCP Servers 1
Model Context Protocol servers that expose these APIs to AI agents.
Rybbit MCP Server
Rybbit ships a first-party HOSTED (remote) Model Context Protocol server as part of the product — the same server code is in the AGPL-3.0 repository, so a self-hosted instance e...
MCP SERVERAgent Skills 4
Packaged agent skills for driving this provider's APIs from an AI assistant.
Send pageviews and custom events to Rybbit
AGENT SKILLRybbit API pricing
Prices published by Rybbit, read 2026-10-28 from rybbit.com/pricing.
| Plan | Price |
|---|---|
| Standard | $13/month Includes: Up to 5 websites, up to 3 team members, 3 years data retention |
| Pro | $26/month Includes: Unlimited websites, unlimited team members, session replays, 5 year data retention |
| Enterprise | Custom Includes: Everything in Pro, SSO, infinite retention, dedicated isolated instance, on-premise installation |
Plan details, limits and sources →
Rate limits
- Burst — all cloud plans: 50 per 10 seconds requests
- Daily quota — Standard: 5000 per day requests
- Daily quota — Pro: 25000 per day requests
Billed by: 100k monthly pageviews · FinOps profile →
Pricing Plans 2
Published pricing tiers and plan structures.
Rybbit Plans Pricing
PLANSRate Limits 1
Documented rate limits and quota policies.
Rybbit Rate Limits
RATE LIMITSTerms of Service 1
What its API terms permit and prohibit, quoted from its own page.
Privacy & Data 1
Its role, the data it processes, retention and transfers, quoted from its own privacy page.
Compliance 1
Attestations the provider states (SOC 2, ISO 27001 and others), quoted from its own trust page. APIs.io verifies none of them.
Eligibility 1
Who may sign up and where, quoted from its own terms.
AI Preferences 1
Its stance on AI training, inference and agents, quoted from its own pages.
Data License 1
How its data and outputs may be reused, quoted from its own terms.
FinOps 1
Cost, billing, and metering signals for API financial operations.
Rybbit Finops
FINOPSSpectral Rules 1
Spectral governance rulesets for linting and validating these APIs. Counts are the severity each rule declares, not results of running them.
Rybbit API Rules
SPECTRALOpenAPI Overlays 6
Overlays applied on top of this provider's contracts. Each card says who wrote it: a document the provider publishes, or one API Evangelist derived or generated.
Rybbit Analytics Api Overlay
DERIVEDRybbit Analytics Api Phrasing Overlay
GENERATEDRybbit Sessions Api Overlay
DERIVEDRybbit Sessions Api Phrasing Overlay
GENERATEDSecurity Posture 4
Authentication, domain security, vulnerability disclosure, and trust-center signals.
Scopes 1
OAuth scopes governing access to this provider's APIs.
Agentic Access (API Evangelist recommendations) 1
Recommended x-agentic-access execution contracts for AI agents.
Resources
Get Started 5
Portal, sign-up, and the first successful call
Documentation 3
Reference material describing how the API behaves
Agent Surfaces 5
MCP servers, agent skills, and machine-readable catalogs
Design & Contract 6
Pagination, idempotency, versioning, errors, and events
Build 5
SDKs, sample code, and the tooling you integrate with
Access & Security 8
Authentication, authorization, and security posture
Scroll for all 8
Operate 5
Status, limits, changes, and where to get help
Commercial 8
Pricing, plans, and the legal terms of use
Scroll for all 8
Company 3
The organization behind the API
Other 7
Properties that don't map to a standard resource type
Scroll for all 7
Source (apis.yml)
Rybbit API — frequently asked questions
Does Rybbit have an API?
Yes. APIs.io lists 3 APIs from Rybbit, including Rybbit Analytics API, Rybbit Event Tracking API and Rybbit Sessions API.
Is there an OpenAPI specification for the Rybbit API?
Yes. APIs.io indexes 3 OpenAPI specifications for Rybbit, each linked for download from this page.
How do I authenticate with the Rybbit API?
Rybbit documents its authentication (http/oauth2 · 3 schemes). The details are profiled on APIs.io as Rybbit Authentication.
How much does the Rybbit API cost?
Rybbit publishes its prices; its Standard plan is $13/month as of 2026-10-28. APIs.io lists 3 pricing plans for Rybbit, with each plan's price, limits and inclusions under Pricing on this page.
Does Rybbit have an MCP server?
Yes. APIs.io lists 1 MCP server for Rybbit: Rybbit ships a first-party HOSTED (remote) Model Context Protocol server as part of the product — the same server code is in the AGPL-3.0 repository, so a self-hosted instance exposes it at
Is the Rybbit API ready for AI agents?
Rybbit has a Kin Score of 69.5 out of 100 (exemplar) and an Agent Readiness score of 46.3 (agent-ready), scored by API Evangelist on 2026-11-13.
Work with this as data
Every provider here is available over the APIs.io API and to AI agents over MCP.