Pinia vs Signals (TC39)
Updated Mar 4, 2026
Quick Verdict
Pinia has 3.3x more GitHub stars.
GitHub Stars
Pinia 14.5K
vs
Signals (TC39) 4.4K
Downloads/wk
Pinia 0
vs
Signals (TC39) 0
Contributors
Pinia 292
vs
Signals (TC39) 49
Bundle Size
Pinia 25.6 KB
vs
Signals (TC39) N/A
Detailed Comparison
Side-by-side metrics from GitHub and npm
Metric
Pinia
Signals (TC39)
GitHub Stars
14.5K
4.4K
Weekly Downloads
0
0
Forks
1.2K
121
Open Issues
33
43
Contributors
292
49
Bundle Size (gzip)
25.6 KB
N/A
Dependencies
1
1
Latest Version
3.0.4
2.8.1
Last Commit
Feb 26, 2026
Mar 4, 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 February 26, 2026 and has 292 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.
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