head to head · open source
Hyperswitch vs Formance
Hyperswitch has 43,615 GitHub stars, 5,137 forks, 2,185 open issues and last shipped yesterday. Formance has 525 stars, 67 forks, 1 open issues and last shipped 2 days ago. Hyperswitch leads on adoption by 8,208% (43,615 vs 525 stars). Hyperswitch is written in Rust under Apache-2.0; Formance is written in Go under a custom or non-standard licence. Hyperswitch has attracted 12% as many forks as stars, Formance 13%. Hyperswitch was the more recently maintained of the two, and both are self-hostable with no licence fee.
Two open source projects, one decision. Both are free and self-hostable — the differences are community size, license terms, language stack and release pace.
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Side by side
| Hyperswitch | Formance | |
|---|---|---|
| GitHub stars | ★ 44K | ★ 525 |
| License | Apache-2.0 | Custom / other |
| Written in | Rust | Go |
| Last push | 2026-09-17 | 2026-09-16 |
| Forks | ⑂ 5.1K | ⑂ 67 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick Hyperswitch if
- You weight community size — 44K stars and counting
- You want the Apache-2.0 license terms
- Your stack matches Rust
- You value the larger contributor base for long-term maintenance
pick Formance if
- You want the Formance feature set and don't need the biggest community
- You prefer the Custom / other license terms
- Your stack matches Go
- You evaluated both and Formance fits your workflow better
About Hyperswitch
Hyperswitch is an open source, composable payments infrastructure built in Rust for managing global payment transactions. It operates as a modular platform that abstracts and unifies interactions with multiple payment, payout, fraud, vault, and tokenization providers—including Stripe, Adyen, Braintree, Worldpay, and Checkout.com—while supporting over 120 payment service providers. It lives in the fintech ecosystem and is licensed under Apache 2.0.
read the full Hyperswitch overview →
About Formance
Formance is an open source, modular developer platform written in Go for building and operating complex money flows of any size and shape, aimed at fintech engineers and platform teams who need to record internal financial transactions and move money without assembling that infrastructure from scratch.
read the full Formance overview →
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Frequently asked questions
Is Hyperswitch or Formance more popular?
Hyperswitch has 43,615 GitHub stars and Formance has 525. Hyperswitch has the larger community by that measure.
Are Hyperswitch and Formance free?
Both are open source. Hyperswitch is licensed under Apache-2.0, and Formance has no licence declared in this registry. Both are free to self-host.
What is the difference between Hyperswitch and Formance?
Hyperswitch is written in Rust and Formance in Go. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, Hyperswitch or Formance?
Choose Hyperswitch if you want the larger community (43,615 stars) or its Apache-2.0 licence terms. Choose Formance if its feature set, stack or Custom / other licence fits better. Both are self-hostable.