# DataForSEO, free: Company discovery API

> This endpoint provides domains based on the technology they use.

DataForSEO's company discovery API on its $1 trial credit plan, $0.00 per 1,000 companies.

- This page: https://datacircle.dev/company-discovery-apis/dataforseo/free
- Get it: https://dataforseo.com/pricing
- Its API docs: https://docs.dataforseo.com/v3/domain_analytics/technologies/domains_by_technology/live/
- Sold by: DataForSEO (https://dataforseo.com)
- Checked: 2026-10-17

## Price

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

## Charges

- Repeat free: never
- Per: result
- Most per search: no limit
- Start fee: $0.00

## Not found

- $ per 1,000: $0.00

## In their words

- Their pitch: This endpoint provides domains based on the technology they use.

## Data

- Freshness: stored
- Keep data: no limit
- Use data: any, but not to compete with or harm the search engines its SERP data comes from

## Plan

- Pay: $0
- You get: $1
- Enough for: about 833 results, once
- Expires: never

## Rate limit

- Per second: 33.33
- Concurrent: 30

## Speed

- Answer: in the call

## The call

- You send: technologies, technology_paths, groups, categories or keywords, mode, filters, order_by, limit, offset, offset_token
- Method: POST
- Path: /v3/domain_analytics/technologies/domains_by_technology/live

## About the plan

- Plan: $1 trial credit
- Who can get it: new accounts, one each, not in Russia, Belarus, Cuba, Iran, Syria, Myanmar, North Korea or Russian-occupied Ukraine

## The 15 fields in the plan's answer

total results, domain, title, meta description, keywords, domain rank, last indexed, country code, language, phone numbers, emails, social profiles, technologies, technology categories, technology groups

## DataForSEO's plans (3)

- [DataForSEO, free](https://datacircle.dev/company-discovery-apis/dataforseo/free/llms.txt): $0.00 per 1,000, stored
- [DataForSEO, $50 pack](https://datacircle.dev/company-discovery-apis/dataforseo/50-pack/llms.txt): $1.20 per 1,000, stored
- [DataForSEO, contact us](https://datacircle.dev/company-discovery-apis/dataforseo/contact-us/llms.txt): stored

## DataForSEO's calls (1)

- `POST /v3/domain_analytics/technologies/domains_by_technology/live`: [DataForSEO, free](https://datacircle.dev/company-discovery-apis/dataforseo/free/llms.txt)

## Similar plans of other providers

- [The Companies API, free](https://datacircle.dev/company-discovery-apis/the-companies-api/free/llms.txt): $0.00 per 1,000, stored
- [TheirStack, free](https://datacircle.dev/company-discovery-apis/theirstack/free/llms.txt): $0.00 per 1,000, stored

## Sources

From each provider's own pricing page and docs. We read this row from these pages on 2026-10-17.

- https://dataforseo.com/apis/domain-analytics-api
- https://dataforseo.com/help-center/best-practices-live-endpoints-in-dataforseo-api
- https://dataforseo.com/help-center/how-does-your-free-unlimited-trial-work
- https://dataforseo.com/help-center/how-long-do-you-keep-results
- https://dataforseo.com/help-center/what-is-the-difference-between-the-offset-and-offset_token-parameters
- https://dataforseo.com/pricing
- https://dataforseo.com/pricing/dataforseo-labs/dataforseo-google-api
- https://dataforseo.com/pricing/domain-analytics-api/domain-technologies-api
- https://dataforseo.com/solutions/scraping-services
- https://dataforseo.com/terms-of-service/
- https://docs.dataforseo.com/v3/
- https://docs.dataforseo.com/v3/app_data/overview/
- https://docs.dataforseo.com/v3/business_data/google/overview/
- https://docs.dataforseo.com/v3/business_data/overview/
- https://docs.dataforseo.com/v3/business_data/tripadvisor/overview/
- https://docs.dataforseo.com/v3/business_data/trustpilot/overview/
- https://docs.dataforseo.com/v3/dataforseo_labs/google/bulk_traffic_estimation/live/
- https://docs.dataforseo.com/v3/domain_analytics/technologies/domain_technologies/live/
- https://docs.dataforseo.com/v3/domain_analytics/technologies/domains_by_technology/live/
- https://docs.dataforseo.com/v3/domain_analytics/technologies/overview/
- https://docs.dataforseo.com/v3/merchant/amazon/overview/
- https://docs.dataforseo.com/v3/serp/overview/
- https://docs.dataforseo.com/v3/serp/youtube/overview/