head to head · open source
OpenBB vs Hyperswitch
OpenBB has 73,153 GitHub stars, 7,565 forks, 117 open issues and last shipped yesterday. Hyperswitch has 43,615 stars, 5,137 forks, 2,185 open issues and last shipped yesterday. OpenBB leads on adoption by 68% (73,153 vs 43,615 stars). OpenBB is written in Python under a custom or non-standard licence; Hyperswitch is written in Rust under Apache-2.0. OpenBB has attracted 10% as many forks as stars, Hyperswitch 12%. OpenBB was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (finance), so they are genuine substitutes rather than adjacent tools.
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
| OpenBB | Hyperswitch | |
|---|---|---|
| GitHub stars | ★ 73K | ★ 44K |
| License | Custom / other | Apache-2.0 |
| Written in | Python | Rust |
| Last push | 2026-09-17 | 2026-09-17 |
| Forks | ⑂ 7.6K | ⑂ 5.1K |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick OpenBB if
- You weight community size — 73K stars and counting
- You want the Custom / other license terms
- Your stack matches Python
- You value the larger contributor base for long-term maintenance
pick Hyperswitch if
- You want the Hyperswitch feature set and don't need the biggest community
- You prefer the Apache-2.0 license terms
- Your stack matches Rust
- You evaluated both and Hyperswitch fits your workflow better
About OpenBB
OpenBB is an open source data platform for investment professionals, built as the Open Data Platform (ODP) and extended by the OpenBB Workspace UI. It lives in the quantitative finance and AI agent ecosystem, integrating equity, crypto, derivatives, fixed income, economics, and options data from proprietary, licensed, and public sources.
read the full OpenBB overview →
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 →
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Frequently asked questions
Is OpenBB or Hyperswitch more popular?
OpenBB has 73,153 GitHub stars and Hyperswitch has 43,615. OpenBB has the larger community by that measure.
Are OpenBB and Hyperswitch free?
Both are open source. OpenBB has no licence declared in this registry, and Hyperswitch is licensed under Apache-2.0. Both are free to self-host.
What is the difference between OpenBB and Hyperswitch?
OpenBB is written in Python and Hyperswitch in Rust. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, OpenBB or Hyperswitch?
Choose OpenBB if you want the larger community (73,153 stars) or its Custom / other licence terms. Choose Hyperswitch if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.