Quick comparison # App Pricing Verified price Open source Platforms Verified facts Score 1 AirbyteOpen source $20/month (cloud) Yes Web, Self-hosted 5 of 5 79.8 2 FivetranFree plan + paid Usage-based; $5 monthly base charge per standard connection No Web 6 of 6 68.8 3 Es EstuaryFree plan + paid $0.50/GB + $100/mo per connector No Web 5 of 5 59.4
1 Best for: Data engineers who want open-source ELT they can self-host and extend with custom connectors
Open source Self-hostable Web, Self-hosted
Why switch from Integrate.io
Free to self-host and open source, for teams with engineers to run it.
Pros Core engine is free to self-host with no row-based fees Connector Builder and CDK make custom sources straightforward Same pipelines can move between self-hosted and managed cloudCons Self-hosting means you handle upgrades, scaling and failed syncs Community connectors vary in quality and maintenance SSO and faster sync schedules are limited to higher paid plansHow this score is calculated Editorial fit ×0.3 87
Reviews ×0.3 63
Clicks (90 days) ×0.15 100
Freshness ×0.15 100
Votes ×0.1 50
0 counted reviews, 0 up and 0 down votes. Full formula
2 Best for: Data teams that want hands-off, reliable connectors into a cloud warehouse and can pay for volume
Free plan + paid Web
Why switch from Integrate.io
Usage-based pricing that can cost less at low data volumes, with a large connector catalog.
Pros Large catalogue of fully managed connectors, including enterprise databases and SAP Handles schema changes and retries without manual pipeline work Free plan covers small workloads, and each new connection gets a trialCons Usage-based pricing by monthly active rows is hard to predict and gets expensive at scale No self-hosted open-source edition; hybrid deployment is a paid option Custom sources need extra work compared with tools that have a connector SDKHow this score is calculated Editorial fit ×0.3 100
Reviews ×0.3 63
Clicks (90 days) ×0.15 0
Freshness ×0.15 100
Votes ×0.1 50
0 counted reviews, 0 up and 0 down votes. Full formula
3 Es Best for: Data teams needing low-latency database replication into a warehouse at a predictable per-GB price
Free plan + paid Web
Why switch from Integrate.io
Has a free tier and pay-per-GB pricing, cheaper for small or growing workloads.
Pros Log-based CDC with streaming or scheduled delivery per destination Free tier with no credit card Pricing per GB and per connector is easy to estimate Stores captured data in your own bucket for replaysCons Connector fees add up quickly when you run many sources SSO and HIPAA BAA are Enterprise-only Fewer SaaS connectors than the largest ELT vendorsHow this score is calculated Editorial fit ×0.3 69
Reviews ×0.3 63
Clicks (90 days) ×0.15 0
Freshness ×0.15 100
Votes ×0.1 50
0 counted reviews, 0 up and 0 down votes. Full formula