HyperSwitch vs REI3
A side-by-side comparison of two self-hosted budgeting & finance options — licensing, setup difficulty, resource needs, and what each one replaces.
Not the right match-up?
HyperSwitch
Payment switch to make payments fast, reliable and affordable
VS
REI3
Manage tasks, time, assets and much more within your business
| Feature | HyperSwitch | REI3 |
|---|---|---|
| Category | Budgeting & Finance | Budgeting & Finance |
| License | Apache-2.0 | MIT |
| Language | Rust | JavaScript |
| Setup difficulty | Medium | Medium |
| Min. RAM | 512 MB | 512 MB |
| Deployment | docker | bare-metal |
| GitHub stars | ★ 43,417 | ★ 571 |
| First released | 2026 | 2026 |
| Replaces | — | — |
Why pick each one
Choose HyperSwitch if…
- Released under the Apache-2.0 license
- First-class Docker support for quick deployment
- Mature project with 43.4k GitHub stars
- Written in Rust
Choose REI3 if…
- Released under the MIT license
- Written in JavaScript
- Lightweight — runs in 512 MB RAM
Frequently asked questions
Is HyperSwitch or REI3 better?
Neither is universally better. HyperSwitch has the larger community; both share a medium setup difficulty, so the decision comes down to features and licensing.
Are HyperSwitch and REI3 free and open-source?
Yes. HyperSwitch is licensed under Apache-2.0 and REI3 under MIT. Both can be self-hosted at no software cost.
Can I run HyperSwitch and REI3 with Docker?
HyperSwitch: yes. REI3: check the project docs for container support.