DevTools VS

Jotai vs MobX

Updated Apr 26, 2026

Quick Verdict

Both Jotai and MobX are popular choices in the State Management space.

GitHub Stars
Jotai 21.1K
vs
MobX 28.2K
Downloads/wk
Jotai 4.0M
vs
MobX 3.5M
Contributors
Jotai 244
vs
MobX 374
Bundle Size
Jotai 4.0 KB
vs
MobX N/A

Jotai

Website

Primitive and flexible state management for React

statereactatomicminimal

Simple, scalable state management through transparent reactive programming

statereactiveobservablemutable

Detailed Comparison

Side-by-side metrics from GitHub and npm

Metric
Jotai
MobX
GitHub Stars
21.1K
28.2K
Weekly Downloads
4.0M
3.5M
Forks
709
1.8K
Open Issues
10
80
Contributors
244
374
Bundle Size (gzip)
4.0 KB
N/A
Dependencies
0
0
Latest Version
2.19.1
6.15.0
Last Commit
Apr 23, 2026
Mar 12, 2026
License
MIT
MIT
First Published
Aug 11, 2020
Feb 19, 2016

Download Trends

Weekly npm downloads over the past 52 weeks

Feature Comparison

Framework capabilities at a glance

Feature
Jotai
MobX
Typescript
Devtools
Middleware
Selectors
Async
Atomic
Framework Agnostic

Frequently Asked Questions

Common questions about Jotai vs MobX

Is Jotai better than MobX?

It depends on your use case. Jotai is primitive and flexible state management for react, while MobX is simple, scalable state management through transparent reactive programming. Compare the stats and features above to decide which fits your needs.

Is Jotai still maintained in 2026?

Yes, Jotai was last updated on April 23, 2026 and has 244 contributors.

Can I migrate from Jotai to MobX?

Migration complexity depends on how deeply Jotai is integrated into your project. Both tools serve similar purposes in the State Management space, so migration is generally feasible with proper planning.

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