[opensourcedex]

best-of ranking · updated nightly

Best Open Source Integration Platforms Tools

Ranked by GitHub stars — actual adoption, not editorial taste. All 5 are free, open source and self-hostable; license and last activity on every entry.

  1. 1
    Nango ★ 12K

    Build product integrations with 500+ APIs in hours

    NOASSERTION TypeScript pushed 2026-09-17 details →
  2. 2
    Jitsu ★ 5.1K

    Open-source data integration for modern stacks

    MIT TypeScript pushed 2026-09-17 details →
  3. 3
    ACI.dev ★ 4.9K

    Build reliable AI agents with unified tool integration

    Apache-2.0 Python pushed 2026-05-28 details →
  4. 4
    Convertigo ★ 385

    Low-code and no-code platform for business apps

    NOASSERTION Java pushed 2026-09-17 details →
  5. 5
    Orbital ★ 360

    Connect APIs, databases, and streams without glue code

    NOASSERTION TypeScript pushed 2026-06-25 details →
method stars desc · snapshot from github api refresh nightly related AI Assisted Coding, Build & Deployment, Website Builders, Terminals, IDEs & Code Editors, API Development & Testing

Related best-of lists

best AI Assisted Coding →best Build & Deployment →best Website Builders →best Terminals →best IDEs & Code Editors →best API Development & Testing →

last updated nightly · ranking method: github stars, live-tracked

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Frequently asked questions

What is the best open source Integration Platforms tool in 2026?

Nango leads the ranking with 12,203 GitHub stars, ahead of Jitsu. Rankings use live GitHub star counts, refreshed nightly.

How is this list of Integration Platforms tools ranked?

By GitHub stars — a proxy for adoption and community size. Each entry also shows its licence, primary language and last commit date, so you can judge maintenance activity rather than trusting the ranking alone.

Are the best Integration Platforms tools free?

Every project on this list is open source and free to self-host. Some also offer paid managed hosting, but the software itself carries no licence fee.