Pinia vs Signals (TC39)
Updated Oct 18, 2026
Quick Verdict
Pinia has 3.3x more GitHub stars.
GitHub Stars
Pinia 14.7K
vs
Signals (TC39) 4.5K
Downloads/wk
Pinia 0
vs
Signals (TC39) 0
Contributors
Pinia 313
vs
Signals (TC39) 53
Bundle Size
Pinia 6.7 KB
vs
Signals (TC39) 3.5 KB
Detailed Comparison
Side-by-side metrics from GitHub and npm
Metric
Pinia
Signals (TC39)
GitHub Stars
14.7K
4.5K
Weekly Downloads
0
0
Forks
1.2K
129
Open Issues
24
50
Contributors
313
53
Bundle Size (gzip)
6.7 KB
3.5 KB
Dependencies
1
1
Latest Version
4.1.0
2.11.3
Last Commit
Oct 14, 2026
Sep 30, 2026
License
MIT
MIT
First Published
Nov 18, 2019
Aug 24, 2022
Feature Comparison
Framework capabilities at a glance
Feature
Pinia
Signals (TC39)
Typescript
Devtools
Middleware
Selectors
Async
Atomic
Framework Agnostic
Frequently Asked Questions
Common questions about Pinia vs Signals (TC39)
Is Pinia better than Signals (TC39)?
It depends on your use case. Pinia is the intuitive store for vue.js, while Signals (TC39) is reactive primitives for managing application state. Compare the stats and features above to decide which fits your needs.
Is Pinia still maintained in 2026?
Yes, Pinia was last updated on October 14, 2026 and has 313 contributors.
Can I migrate from Pinia to Signals (TC39)?
Migration complexity depends on how deeply Pinia is integrated into your project. Both tools serve similar purposes in the State Management space, so migration is generally feasible with proper planning.
Related Comparisons
Explore more comparisons