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★ Winner
Clerk
Developer Tools
★ 4.9
rating
$25/mo
starts at
–
tier
VS
Upstash
Developer Tools
★ 4.2
rating
$0.2/100K commands
Quick verdict
Clerk wins for react and next.js developers who want authentication with th.
Clerk has a 4.9 rating vs 4.2 for Upstash. Upstash is the better pick if you need developers building serverless apps who need redis or kafka without managing inf.
Performance overview
Clerk
Upstash
Overall
4.94.2
Ease of use
4.44.0
Value for money
4.94.6
Features
Side-by-side comparison
Choose based on your needs
Choose Clerk if...
Best for
React and Next.js developers who want authentication with the least possible setup
Fastest auth setup for React
Beautiful pre-built components
Choose Upstash if...
Best for
Developers building serverless apps who need Redis or Kafka without managing infrastructure
True per-request pricing
Zero cost when idle