Sequin Io Plans Pricing
Sequin has two consumption models. The core Sequin CDC engine is open source (MIT) and free to self-host with no throughput caps beyond your own infrastructure. Sequin Cloud is the managed offering: a free-forever tier for getting started, a usage/throughput-based paid tier, and a custom/enterprise tier for high-volume or self-managed-with-support deployments. Cloud usage is metered primarily on data throughput (change records / operations streamed and data volume). Exact Cloud rates are not reconciled here.
Sequin Io Plans Pricing is the machine-readable pricing-plan profile for Sequin on the APIs.io network, conforming to the API Commons Plans specification.
It defines 4 plans, covering free, usage, and enterprise tiers, with named plans including Open Source (Self-Hosted), Sequin Cloud - Free, Sequin Cloud - Usage, Enterprise / Custom.
Tagged areas include Change Data Capture, CDC, Postgres, Streaming, and Open Source.
Plans
The full Sequin CDC engine, MIT-licensed and self-hostable via Docker. Includes all sink destinations, backfills, transforms, the sequin.yaml declarative config, and the Management API. Throughput is bounded only by your own hardware (Sequin sustains ~50k operations/sec, ~40 MB/s in published benchmarks).
- All Sink Destinations
- Backfills
- Transforms and Filters
- Management API
- sequin.yaml Config
Free-forever managed tier for evaluation and small workloads, with a bounded monthly change-record allowance.
- Managed Hosting
- All Sink Destinations
Managed tier billed on throughput - change records / operations streamed and associated data volume - above the free allowance.
- Managed Hosting
- Higher Throughput
- Support
Custom plan for high-volume Cloud usage, self-managed deployments with vendor support, security reviews, SLAs, and negotiated terms. Contact Sequin.
- Custom Volume Pricing
- SLAs and Support
- Self-Managed with Support
Sources
Work with this as data
Every plan here is available over the APIs.io API and to AI agents over MCP.
MCP server
One button, every client — Claude, Cursor, VS Code and the rest.
https://apis.io/mcp
Tools for plans
4 MCP tools reach this
find_plansBrowse and filter every plan in the catalog.apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.resolveTurn a domain, URL or GitHub org into the provider it belongs to.find_cohortsEvery scored population of providers in the catalog.
Call it yourself
curl for this page
curl "https://apis.io/api/v1/plans/sequin-io-plans-pricing"curl "https://apis.io/api/v1/plans?limit=25"Discovery needs no key. Ratings and market analysis are Pro.