# Botoi, free: Company technology API

> Fetches a URL and analyzes HTTP headers and HTML content to detect web servers, frameworks, CMS platforms, analytics tools, and more. Returns a list of detected technologies with confidence scores and grouped categories.

Botoi's company technology API on its Free plan, $0.00 per 1,000 companies. 3 of the 13 key fields: Technology, Categories, When and where seen.

- This page: https://datacircle.dev/company-technology-apis/botoi/free
- Get it: https://botoi.com/pricing/
- Its API docs: https://botoi.com/blog/technology-detection-api-wappalyzer-alternative/
- Sold by: Botoi (https://botoi.com)
- Checked: 2026-10-20

## In the answer

- Completeness: 23%
- Technology: ✓
- Categories: ✓
- When and where seen: ✓

## Price

- $ per 1,000: $0.00
- Billing: free

## Aggregators

- Aggregators: none

## Charges

- Per: call
- Also pays for: from the same budget: All 150+ endpoints

## Not found

- $ per 1,000: $0.00

## In their words

- Their pitch: Fetches a URL and analyzes HTTP headers and HTML content to detect web servers, frameworks, CMS platforms, analytics tools, and more. Returns a list of detected technologies with confidence scores and grouped categories.

## Data

- Freshness: live
- Keep data: no limit
- Use data: By obtaining and using an API key, You agree to: Keep Your API key confidential and not share it with unauthorized parties, Not exceed the rate limits associated with Your plan tier, Not use the API for any unlawful purpose or to transmit harmful content, Not attempt to circumvent authentication, rate limiting, or other security measures, Not resell or redistribute API access without prior written consent from the Company

## Plan

- Pay: $0
- You get: 1,000 requests a day
- Enough for: 1,000 calls a day
- Expires: resets daily at midnight UTC

## Rate limit

- Per day: 1,000
- Per second: 0.17
- Batch: 1

## Speed

- Answer: in the call

## The call

- You send: url
- Method: POST
- Path: /v1/tech-detect

## About the plan

- Plan: Free
- Who can get it: anyone 18 or older

## The 8 fields the plan's answer can hold

success, url, technologies, technology category, technology confidence, technologies by category, request ID, time taken

## Botoi's plans (4)

- [Botoi, free](https://datacircle.dev/company-technology-apis/botoi/free/llms.txt): $0.00 per 1,000, 23% complete, live
- [Botoi, $9 monthly](https://datacircle.dev/company-technology-apis/botoi/9-monthly/llms.txt): $0.03 per 1,000, 23% complete, live
- [Botoi, $49 monthly](https://datacircle.dev/company-technology-apis/botoi/49-monthly/llms.txt): $0.016 per 1,000, 23% complete, live
- [Botoi, $199 monthly](https://datacircle.dev/company-technology-apis/botoi/199-monthly/llms.txt): $0.0066 per 1,000, 23% complete, live

## Botoi's calls (1)

- `POST /v1/tech-detect`: [Botoi, free](https://datacircle.dev/company-technology-apis/botoi/free/llms.txt)

## Similar plans of other providers

- [TechnologyChecker, free, Free, POST /v1/technology-lookup-live](https://datacircle.dev/company-technology-apis/technologychecker/free-free-post-v1-technology-lookup-live/llms.txt): $0.00 per 1,000, 23% complete, live
- [Wappalyzer, $4,500 yearly](https://datacircle.dev/company-technology-apis/wappalyzer/4500-yearly/llms.txt): $18.75 per 1,000, 85% complete, live

## Sources

From each provider's own pricing page and docs, and from what providers tell us. We read this row from these pages on 2026-10-20.

- https://api.botoi.com/openapi.json
- https://api.botoi.com/v1/tech-detect
- https://botoi.com/
- https://botoi.com/blog/technology-detection-api-wappalyzer-alternative/
- https://botoi.com/llms.txt
- https://botoi.com/pricing/
- https://botoi.com/terms/