# DataForSEO, free, $1 trial credit, POST /v3/domain_analytics/technologies/domains_by_html_terms/live: Company discovery API

> This endpoint provides domains based on the HTML terms they use on their homepage.

DataForSEO's company discovery API on its $1 trial credit plan. It costs $0.00 per 1,000 companies. It returns 6 of the 13 key fields we check: Description, Technologies, Social profiles, Headquarters, Locations, Phones.
We rank 533 plans by price. [Deepline's top-up](https://datacircle.dev/company-discovery-apis/deepline/top-up/llms.txt) costs the least per 1,000 companies. Deepline's company discovery API costs nothing beyond the plan price.
[GetProspect](https://datacircle.dev/company-discovery-apis/getprospect/49-monthly/llms.txt), [Hunter](https://datacircle.dev/company-discovery-apis/hunter/49-monthly-starter-post-discover/llms.txt) and [Skrapp](https://datacircle.dev/company-discovery-apis/skrapp/349-monthly/llms.txt) are the best company discovery API providers in our benchmark.

- This page: https://datacircle.dev/company-discovery-apis/dataforseo/free-1-trial-credit-post-v3-domain-analytics-technologies-domains-by-html-terms-live
- [Best company discovery API in 2026](https://datacircle.dev/best-company-discovery-api.txt)
- Get it: https://dataforseo.com/pricing
- Request: `POST https://api.dataforseo.com/v3/domain_analytics/technologies/domains_by_html_terms/live`
- API key: with the plan, on https://dataforseo.com/pricing
- Its API docs: https://docs.dataforseo.com/v3/domain_analytics/technologies/domains_by_html_terms/live/
- Sold by: DataForSEO (https://dataforseo.com)
- Checked: 2026-10-24

## In the answer

- Completeness: 46%
- Description: ✓
- Technologies: ✓
- Social profiles: ✓
- Headquarters: ✓
- Locations: ✓
- Phones: ✓

## Price

- $ per 1,000 companies: $0.00
- Per: result
- Billing: free

## Aggregators

- Aggregators: none

## Charges

- Repeat free: never
- Most per search: no limit
- Start fee: $0.00
- Also pays for: from the same budget: SERP API · AI Optimization API · Backlinks API · Content Analysis API · DataForSEO Labs API · Keywords Data API · OnPage API · Merchant API · App Data API · Business Data API · Reviews API · Domain Analytics API

## Not found

- $ per 1,000: $0.00

## In their words

- Their pitch: This endpoint provides domains based on the HTML terms they use on their homepage.

## Data

- Freshness: stored
- Keep data: no limit
- Use data: any search engine results page (SERP) data or content obtained through the Service, including but not limited to data from Google, Bing, Yahoo, and other search engine providers, shall not be used to compete with or adversely affect the business interests of the search engine providers from which such data originates

## Plan

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

## Rate limit

- Per second: 33.33
- Concurrent: 30
- Batch: 1

## Speed

- Answer: in the call

## The call

- You send: search_terms. Optional: keywords, mode, filters, order_by, limit, offset, offset_token
- Method: POST
- Path: /v3/domain_analytics/technologies/domains_by_html_terms/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 20 fields the plan's answer can hold

total results, results on page, offset, next page token, domain, title, meta description, keywords, domain rank, last indexed, country code, language, content language, phone numbers, emails, social profiles, technologies, technology category, technology groups, cost in dollars

## DataForSEO's plans (3)

- [DataForSEO, free, $1 trial credit, POST /v3/domain_analytics/technologies/domains_by_html_terms/live](https://datacircle.dev/company-discovery-apis/dataforseo/free-1-trial-credit-post-v3-domain-analytics-technologies-domains-by-html-terms-live/llms.txt): $0.00 per 1,000, 46% complete, stored
- [DataForSEO, top-up from $50, Pay as you go, POST /v3/domain_analytics/technologies/domains_by_html_terms/live](https://datacircle.dev/company-discovery-apis/dataforseo/top-up-from-50-pay-as-you-go-post-v3-domain-analytics-technologies-domains-by-html-terms-live/llms.txt): $1.20 per 1,000, 46% complete, stored
- [DataForSEO, contact us, Custom pricing quote, POST /v3/domain_analytics/technologies/domains_by_html_terms/live](https://datacircle.dev/company-discovery-apis/dataforseo/contact-us-custom-pricing-quote-post-v3-domain-analytics-technologies-domains-by-html-terms-live/llms.txt): 46% complete, stored

## DataForSEO's calls for this API (2)

- `POST /v3/domain_analytics/technologies/domains_by_html_terms/live`: [DataForSEO, free, $1 trial credit, POST /v3/domain_analytics/technologies/domains_by_html_terms/live](https://datacircle.dev/company-discovery-apis/dataforseo/free-1-trial-credit-post-v3-domain-analytics-technologies-domains-by-html-terms-live/llms.txt)
- `POST /v3/domain_analytics/technologies/domains_by_technology/live`: [DataForSEO, free, $1 trial credit, POST /v3/domain_analytics/technologies/domains_by_technology/live](https://datacircle.dev/company-discovery-apis/dataforseo/free-1-trial-credit-post-v3-domain-analytics-technologies-domains-by-technology-live/llms.txt)

## DataForSEO's APIs (8)

- [DataForSEO: SERP API pricing, 3 plans, bing/organic/live/advanced](https://datacircle.dev/serp-apis/dataforseo/free-1-trial-credit-post-v3-serp-bing-organic-live-advanced/llms.txt)
- [DataForSEO: SERP API pricing, 3 plans, google/organic/live/advanced](https://datacircle.dev/serp-apis/dataforseo/free/llms.txt)
- [DataForSEO: SERP API pricing, 3 plans, google/organic/live/html](https://datacircle.dev/serp-apis/dataforseo/free-1-trial-credit-post-v3-serp-google-organic-live-html/llms.txt)
- [DataForSEO: SERP API pricing, 3 plans, google/organic/live/regular](https://datacircle.dev/serp-apis/dataforseo/free-1-trial-credit-post-v3-serp-google-organic-live-regular/llms.txt)
- [DataForSEO: SERP API pricing, 3 plans, google/organic/task_post, Setting Google Organic SERP Tasks (priority queue)](https://datacircle.dev/serp-apis/dataforseo/free-1-trial-credit-post-v3-serp-google-organic-task-post-setting-google-organic-serp-tasks-priority-queue/llms.txt)
- [DataForSEO: SERP API pricing, 3 plans, google/organic/task_post, Setting Google Organic SERP Tasks (standard queue)](https://datacircle.dev/serp-apis/dataforseo/free-1-trial-credit-post-v3-serp-google-organic-task-post-setting-google-organic-serp-tasks-standard-queue/llms.txt)
- [DataForSEO: backlink API pricing, 3 plans](https://datacircle.dev/backlink-apis/dataforseo/free/llms.txt)
- [DataForSEO: tech stack API pricing, 3 plans](https://datacircle.dev/company-technology-apis/dataforseo/free/llms.txt)
- [DataForSEO: keyword research API pricing, 3 plans, POST /v3/dataforseo_labs/google/keyword_overview/live](https://datacircle.dev/keyword-research-apis/dataforseo/free-1-trial-credit-post-v3-dataforseo-labs-google-keyword-overview-live/llms.txt)
- [DataForSEO: keyword research API pricing, 3 plans, POST /v3/keywords_data/google_ads/search_volume/live](https://datacircle.dev/keyword-research-apis/dataforseo/free-1-trial-credit-post-v3-keywords-data-google-ads-search-volume-live/llms.txt)
- [DataForSEO: ranked keywords API pricing, 3 plans](https://datacircle.dev/ranked-keywords-apis/dataforseo/free/llms.txt)
- [DataForSEO: domain authority API pricing, 3 plans, POST /v3/backlinks/summary/live](https://datacircle.dev/domain-authority-apis/dataforseo/free-1-trial-credit-post-v3-backlinks-summary-live/llms.txt)
- [DataForSEO: domain authority API pricing, 3 plans, POST /v3/backlinks/bulk_ranks/live](https://datacircle.dev/domain-authority-apis/dataforseo/free-1-trial-credit-post-v3-backlinks-bulk-ranks-live/llms.txt)
- [DataForSEO: company discovery API pricing, 3 plans, domains_by_html_terms](https://datacircle.dev/company-discovery-apis/dataforseo/free-1-trial-credit-post-v3-domain-analytics-technologies-domains-by-html-terms-live/llms.txt)
- [DataForSEO: related keywords API pricing, 3 plans, POST /v3/dataforseo_labs/google/keyword_ideas/live](https://datacircle.dev/related-keywords-apis/dataforseo/free-1-trial-credit-post-v3-dataforseo-labs-google-keyword-ideas-live/llms.txt)
- [DataForSEO: related keywords API pricing, 3 plans, POST /v3/dataforseo_labs/google/keyword_suggestions/live](https://datacircle.dev/related-keywords-apis/dataforseo/free-1-trial-credit-post-v3-dataforseo-labs-google-keyword-suggestions-live/llms.txt)
- [DataForSEO: related keywords API pricing, 3 plans, POST /v3/dataforseo_labs/google/related_keywords/live](https://datacircle.dev/related-keywords-apis/dataforseo/free-1-trial-credit-post-v3-dataforseo-labs-google-related-keywords-live/llms.txt)

## DataForSEO: company discovery API alternatives

- [CompanyEnrich, $549 monthly, Scale, POST /companies/search, Search](https://datacircle.dev/company-discovery-apis/companyenrich/549-monthly-scale-post-companies-search-search/llms.txt): $1.098 per 1,000, 85% complete, stored
- [JobsPipe, $348 monthly, Scale, POST /v1/jobs/companies](https://datacircle.dev/company-discovery-apis/jobspipe/348-monthly-scale-post-v1-jobs-companies/llms.txt): $1.16 per 1,000, 62% complete, stored
- [The Companies API, $595 monthly, Enterprise, GET /v2/companies/by-prompt](https://datacircle.dev/company-discovery-apis/the-companies-api/595-monthly-enterprise-get-v2-companies-by-prompt/llms.txt): $1.19 per 1,000, 92% complete, stored
- [Anysite, $549 monthly, Pro, POST /api/crunchbase/db/search](https://datacircle.dev/company-discovery-apis/anysite/549-monthly-pro-post-api-crunchbase-db-search/llms.txt): $1.292 per 1,000, 92% complete, stored

## Sources

From each provider's own pricing page and docs, and from what providers tell us. We read this row from these pages on 2026-10-24.

- 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/domain-analytics-api/domain-technologies-api
- https://dataforseo.com/terms-of-service/
- https://docs.dataforseo.com/v3/domain_analytics/technologies/domain_technologies/live/
- https://docs.dataforseo.com/v3/domain_analytics/technologies/domains_by_html_terms/live/
- https://docs.dataforseo.com/v3/domain_analytics/technologies/overview/