What is Estuary?
Estuary builds Estuary Flow, a real-time data integration platform that unifies change data capture (CDC), streaming, and batch ETL through more than 200 connectors to databases, warehouses, and SaaS tools. It targets teams that need low-latency data movement for analytics, operational, and AI use cases without running separate batch and streaming stacks.
Read the full overview
Sources checked 27 September 2026: official website, pricing page, documentation, GitHub.
Key capabilities
- CDC and streaming: Low-latency change data capture from operational databases.
- 200+ connectors: Sources and destinations spanning databases, warehouses, and SaaS apps.
- Usage-based pricing: Free up to 10GB/month, then priced per GB moved plus a per-connector fee.
Core areas are change data capture, real-time stream processing, and batch ETL, unified in a single managed pipeline platform.
Shortlist Estuary if you need both CDC and batch/streaming ETL from one platform rather than combining separate tools, and want usage-based pricing you can estimate from data volume and connector count.
Because pricing scales with data volume and connector count, use Estuary's own pricing calculator against your real data volumes before comparing it to per-row or per-credit competitors.
Technical details
- Access
- See vendor
- Source model
- Open source
- Founded
- 2020
- Headquarters
- New York, USA
- Pricing model
- Freemium
- API
- Available
- Published release
- Estuary Flow v0.6.13 ↗ (checked )
- Source check
- Primary source ↗ checked
- Website
- estuary.dev ↗
Official resources
What to verify for your environment
Start from the users, systems and operating responsibilities the tool needs to support.
- Confirm current features, licensing and support terms with the publisher.
- Validate deployment, data location, access control, backup and recovery requirements.
- Test integrations, export paths and a representative operational workflow before committing.
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