MobX vs Pinia
Updated Oct 18, 2026
Quick Verdict
MobX has 1.9x more GitHub stars.
GitHub Stars
MobX 28.2K
vs
Pinia 14.7K
Downloads/wk
MobX 0
vs
Pinia 0
Contributors
MobX 392
vs
Pinia 313
Bundle Size
MobX 14.9 KB
vs
Pinia 6.7 KB
Detailed Comparison
Side-by-side metrics from GitHub and npm
Metric
MobX
Pinia
GitHub Stars
28.2K
14.7K
Weekly Downloads
0
0
Forks
1.8K
1.2K
Open Issues
29
24
Contributors
392
313
Bundle Size (gzip)
14.9 KB
6.7 KB
Dependencies
0
1
Latest Version
7.0.6
4.1.0
Last Commit
Oct 17, 2026
Oct 14, 2026
License
MIT
MIT
First Published
Feb 19, 2016
Nov 18, 2019
Feature Comparison
Framework capabilities at a glance
Feature
MobX
Pinia
Typescript
Devtools
Middleware
Selectors
Async
Atomic
Framework Agnostic
Frequently Asked Questions
Common questions about MobX vs Pinia
Is MobX better than Pinia?
It depends on your use case. MobX is simple, scalable state management through transparent reactive programming, while Pinia is the intuitive store for vue.js. Compare the stats and features above to decide which fits your needs.
Is MobX still maintained in 2026?
Yes, MobX was last updated on October 17, 2026 and has 392 contributors.
Can I migrate from MobX to Pinia?
Migration complexity depends on how deeply MobX 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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