effector vs @rematch/core
effector is downloaded 2.6× more often than @rematch/core (406,673 vs 154,354 per month), so it has the larger community and more answered questions online. @rematch/core ships 83% less gzipped JavaScript (2.1 kB vs 12.3 kB), which matters if bundle size is a priority. effector has been updated more recently, a sign of more active maintenance.
| Metric | effector | @rematch/core |
|---|---|---|
| Weekly downloads | 108,584✓ | 38,752 |
| Monthly downloads | 406,673✓ | 154,354 |
| GitHub stars | 4,837 | 8,415✓ |
| Minified size | 28.9 kB | 6.1 kB✓ |
| Minified + gzipped | 12.3 kB | 2.1 kB✓ |
| Dependencies | 0 | 0 |
| Open issues | 156 | 26✓ |
| Last commit | 2026-05-13✓ | 2023-09-27 |
| Latest version | 23.4.4 | 2.2.0 |
| License | MIT | MIT |
When to choose which
effector
Reactive logic from events, stores and effects.
Choose it when: Complex reactive business logic you want strongly typed and framework-agnostic, decoupled from the view.
- + Powerful reactive primitives
- + Excellent TypeScript
- + Framework-agnostic
- - Smaller community
- - New vocabulary to learn
@rematch/core
Redux reimagined around models, no boilerplate.
Choose it when: You like Redux semantics but want models with built-in effects and far less setup.
- + Model-based, low boilerplate
- + Redux devtools
- + Framework-agnostic
- - Small community
- - Less active than RTK
Feature comparison
| Feature | effector | @rematch/core |
|---|---|---|
| Paradigm | Events / effects | Redux models |
| First-class TypeScript | ✓ Yes | ✓ Yes |
| Works outside React | ✓ Yes | ✓ Yes |
| Dedicated devtools | ✓ Yes | ✓ Yes |
| Built-in async / server state | ✓ Yes | ✓ Yes |
| Boilerplate | Medium | Low |
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[](https://devcompare.dev/compare/effector-vs-rematch-core)Data from npm, Bundlephobia and GitHub. Last updated 2026-06-02.