Stainless
SDK generation platform that creates idiomatic client libraries and documentation from OpenAPI specs
Stainless doesn't publish a pricing.md file yet.
This pricing data is community-maintained and last verified 2026-10-11.
Pricing Tiers
| Tier | Price | Includes | Overage |
|---|---|---|---|
|
Free
free
|
Free
|
Generators: 5
Endpoints: 25
Preview Builds Per Month: 100
Preview Builds Per Day: 25
|
— |
|
Starter
hybrid
|
$79/mo
|
preview-builds: 300 builds-per-SDK
Endpoints: 50
Preview Builds Per Month: 300
|
preview-builds: $1/1,000 per builds-per-SDK
|
|
Pro
hybrid
|
$499/mo
|
preview-builds: 1,000 builds-per-SDK
Endpoints: 100
Preview Builds Per Month: 1,000
|
preview-builds: $1/1,000 per builds-per-SDK
|
|
Enterprise
custom
|
Contact Sales
|
— | — |
Portability
Switching Cost
moderate
Open Standard
OpenAPI
What You Lose
SDK generation pipeline, preview builds, language-specific customizations
Transparency Score
C
55/100
Pricing Transparency Score
Score breakdown
✕
Publishes pricing.md
0/30
✓
Free tier available
10/10
✕
All prices public
0/15
✓
Usage pricing documented
15/15
✓
Portability documented
10/10
✓
Open standard
10/10
✓
Recently verified
10/10