techstack
The Techstack API helps you discover the technologies powering any website. Analyze websites to identify their CMS platforms, JavaScript frameworks, server software, analytics tools, CDN providers, and more. Perfect for competitive analysis, lead generation, and technology research.
techstack endpoints
| Method | Endpoint | Description |
|---|---|---|
| health | ||
| GET |
healthCheck /health |
Check API availability and service status. This endpoint does not require authentication. |
| v1 | ||
| GET |
get_v1_detect /v1/detect |
Detect technologies used by a website |
| POST |
post_v1_detect /v1/detect |
Detect technologies via JSON body |
| POST |
post_v1_compare /v1/compare |
Compare technologies across multiple websites |
| POST |
post_v1_bulk /v1/bulk |
Detect tech stacks for multiple URLs in one request. Requires PRO tier or higher. Max 15 URLs per request. |
| GET |
get_v1_docs /v1/docs |
Get API documentation and pricing info |
| GET |
get_v1_tiers /v1/tiers |
Get available pricing tiers and their limits |
| Other endpoints | ||
| POST |
/v1/detect /v1/detect |
Detect technologies via JSON body |
| POST |
/v1/compare /v1/compare |
Compare technologies across multiple websites |
| GET |
/v1/detect /v1/detect |
Detect technologies used by a website |
| GET |
/v1/docs /v1/docs |
Get API documentation and pricing info |
techstack pricing
| Plan | Price | Rate limit | Quotas |
|---|---|---|---|
| BASIC | Free | 5 / minute |
|
| PRO | $9.99 / month | 30 / minute |
|
| ULTRA Recommended | $49.99 / month | 150 / minute |
|
| MEGA | $199 / month | 500 / minute |
|