Estuary Flow is a real-time data integration platform supporting change data capture (CDC), streaming, and batch ETL and ELT, with more than 200 connectors across databases, SaaS systems, and warehouses. It targets data teams that need low-latency pipelines and offers a managed control plane plus private deployments that run the data plane inside the customer's own VPC, making it self-hostable in that sense. The Flow runtime is source-available rather than OSI open-source, though its connectors are released under Apache or MIT licenses. Pricing is connector based, with an indefinite free tier covering two connectors and 10 GB per month. Estuary carries SOC2, HIPAA, and GDPR compliance.
real-timecdceltfree-tier
Overview
- Founded
- 2019
- Pricing tier
- Low
- Startup-friendly
- Yes
- Enterprise-ready
- Yes
ETL / data pipeline
- Free tier
- Yes: Indefinite free tier (2 connectors, 10 GB/mo).
- Open-source
- No
- Self-hostable
- Yes
- ELT
- Yes
- Change data capture
- Yes
- Prebuilt connectors
- Yes