# Pubrio, free, trial: Cached similar companies API

> Find companies similar to a reference company.

Pubrio's cached similar companies API on its Free trial plan. It costs $0.00 per 1,000 companies. It returns 8 of the 13 key fields we check: Match, Description, Industry and type, Images, Employees, Locations, Domain, Contact.
The cheapest of the 44 plans we rank by price is [Tomba, pay as you go](https://datacircle.dev/cached-similar-company-apis/tomba/pay-as-you-go/llms.txt), at $0.125 per 1,000.

- This page: https://datacircle.dev/cached-similar-company-apis/pubrio/free-trial
- Get it: https://pubrio.com/pricing
- Its API docs: https://docs.pubrio.com/en/api-reference/endpoint/companies/search_similar
- Sold by: Pubrio (https://pubrio.com)
- Checked: 2026-10-17

## In the answer

- Completeness: 62%
- Match: ✓
- Description: ✓
- Industry and type: ✓
- Images: ✓
- Employees: ✓
- Locations: ✓
- Domain: ✓
- Contact: ✓

## Price

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

## Aggregators

- Aggregators: Databar: your key 0 credits a call on the Build or Scale plan, paid, page size not stated

## Charges

- Per: page of 25
- Also pays for: from the same budget: Company Advertisement Insights [POST /companies/advertisements/insights] · Company Advertisement Lookup [POST /companies/advertisements/lookup] · Company Advertisement Search [POST /companies/advertisements/search] · Company Cloud Footprint Insights [POST /companies/cloud_footprints/insights] · Company Cloud Footprint Lookup [POST /companies/cloud_footprints/lookup] · Company Cloud Footprint Search [POST /companies/cloud_footprints/search] · Company Job Insights [POST /companies/jobs/insights] · Company Job Lookup [POST /companies/jobs/lookup] · Company Job Search [POST /companies/jobs/search] · LinkedIn Company Lookup (Realtime) [POST /companies/linkedin/lookup] · Company Lookup [POST /companies/lookup] · Company Lookup Enrichment [POST /companies/lookup/enrich] · Company News Insights [POST /companies/news/insights] · Company News Lookup [POST /companies/news/lookup] · Company News Search [POST /companies/news/search] · Company Search [POST /companies/search] · Compare Company Expansions [POST /expansions/companies/compare] · Company Expansion Detail [POST /expansions/companies/lookup] · Company Signal Events [POST /expansions/companies/pulse_events] · Expansion Rankings [POST /expansions/companies/rankings] · Batch Company Expansion Summaries [POST /expansions/companies/summaries] · Expansion Overview · Expansion Search [POST /expansions/search] · Expansion Signal Search [POST /expansions/signals/search] · LinkedIn People Lookup (Realtime) [POST /people/linkedin/lookup] · People Lookup [POST /people/lookup] · People Search [POST /people/search] · Search Similar People [POST /people/search/similar] · Redeem People - Single [POST /redeem/people] · Contact Lookup - Single [POST /redeem/people/contact/lookup] · Contact Lookup - Bulk [POST /redeem/people/contact/lookup/batch] · Company Technology Lookup [POST /technologies/lookup]

## Not found

- $ per 1,000: $0.00

## In their words

- Their pitch: Find companies similar to a reference company.

## Data

- Freshness: 1 day
- Keep data: This licence ends when your subscription ends. On termination you must stop using the Output Data and delete it within 30 days, except that you may keep records of individuals you have actually contacted where you need them to honour that person's opt-out, and you may keep copies required by law or held in routine backups until those backups expire.
- Use data: we grant you a non-exclusive, non-transferable, revocable licence to use the Service, and to use, store and copy the data we return to you ("Output Data"), for your own internal business purposes. You may not resell, redistribute, sublicense or publish the Output Data, nor use it to build, train or improve a competing dataset, database, product or model, whether in identified, de-identified or aggregated form. You may not scrape, crawl or systematically extract the Service, circumvent rate limits or access controls, or reverse engineer any part of it except to the extent the law says you may despite this restriction. [...] Use it only for legitimate business-to-business purposes. Not for consumer marketing, not for recruitment screening decisions taken without human review, not for credit, insurance, housing, employment or any other decision that requires a regulated basis, and never to harass, profile, stalk or endanger anyone. Comply with the law that applies to your outreach. That includes the GDPR and UK GDPR, ePrivacy and PECR, CAN-SPAM, CASL, the TCPA, and any equivalent in your market and your recipient's. [...] Honour opt-outs immediately. [...] Do not upload the Output Data to a third-party platform in a way that transfers rights in it, and do not use it to enrich a dataset you sell.

## Plan

- Pay: $0
- You get: 100 credits
- Enough for: about 33 pages, once

## Rate limit

- Batch: 1

## The call

- You send: domain_search_id, domain, linkedin_url, tiktok_url, wantedly_url, tw104_url, rocketpunch_url, remember_url or youtrust_url. Optional: company_name, companies, domains, linkedin_urls, locations, exclude_locations, places, exclude_places, job_locations, job_exclude_locations, job_posted_dates, job_titles, verticals, vertical_categories, vertical_sub_categories, categories, technologies, employees, revenues, founded_dates, keywords, news_categories, news_published_dates, advertisement_search_terms, advertisement_target_locations, advertisement_exclude_target_locations, advertisement_start_dates, advertisement_end_dates, filter_conditions, is_enable_similarity_search, similarity_score, exclude_fields, is_parameter_metadata_available, is_profile_metadata_available, per_page, page, company_filters
- Method: POST
- Path: /companies/search/similar

## About the plan

- Plan: Free trial
- Who can get it: AI agents whose human has claimed their credential with a verified email, once per human, business use only, of age

## The 31 fields the plan's answer can hold

company ID, name, logo, emails, phones, contacts, founded year, specialties, industry, domain, domain ID, LinkedIn ID, LinkedIn username, website active, domain IDs, keywords, employee count, size, YouTube URL, Crunchbase URL, LinkedIn URL, Instagram URL, Facebook URL, Twitter URL, GitHub URL, X URL, location, company ranking, website, saved lists, similarity score

## Pubrio's plans (10)

- [Pubrio, free, trial](https://datacircle.dev/cached-similar-company-apis/pubrio/free-trial/llms.txt): $0.00 per 1,000, 62% complete, 1 day
- [Pubrio, free, Monthly](https://datacircle.dev/cached-similar-company-apis/pubrio/free-monthly/llms.txt): $0.00 per 1,000, 62% complete, 1 day
- [Pubrio, pay as you go](https://datacircle.dev/cached-similar-company-apis/pubrio/pay-as-you-go/llms.txt): $1.20 per 1,000, 62% complete, 1 day
- [Pubrio, $50 pack](https://datacircle.dev/cached-similar-company-apis/pubrio/50-pack/llms.txt): $1.20 per 1,000, 62% complete, 1 day
- [Pubrio, $495 pack](https://datacircle.dev/cached-similar-company-apis/pubrio/495-pack/llms.txt): $1.08 per 1,000, 62% complete, 1 day
- [Pubrio, $125 monthly](https://datacircle.dev/cached-similar-company-apis/pubrio/125-monthly/llms.txt): $2.50 per 1,000, 62% complete, 1 day
- [Pubrio, $250 monthly](https://datacircle.dev/cached-similar-company-apis/pubrio/250-monthly/llms.txt): $2.00 per 1,000, 62% complete, 1 day
- [Pubrio, $1,188 yearly](https://datacircle.dev/cached-similar-company-apis/pubrio/1188-yearly/llms.txt): $1.98 per 1,000, 62% complete, 1 day
- [Pubrio, $2,388 yearly](https://datacircle.dev/cached-similar-company-apis/pubrio/2388-yearly/llms.txt): $1.592 per 1,000, 62% complete, 1 day
- [Pubrio, contact us](https://datacircle.dev/cached-similar-company-apis/pubrio/contact-us/llms.txt): 62% complete, 1 day

## Pubrio's calls (1)

- `POST /companies/search/similar`: [Pubrio, free, trial](https://datacircle.dev/cached-similar-company-apis/pubrio/free-trial/llms.txt)

## Pubrio's APIs (12)

- [Pubrio: LinkedIn company data API pricing, 10 plans](https://datacircle.dev/linkedin-company-profile-apis/pubrio/free-trial/llms.txt)
- [Pubrio: cached company discovery API pricing, 10 plans](https://datacircle.dev/cached-company-discovery-apis/pubrio/free-trial/llms.txt)
- [Pubrio: cached similar companies API pricing, 10 plans](https://datacircle.dev/cached-similar-company-apis/pubrio/free-trial/llms.txt)
- [Pubrio: cached company technology API pricing, 10 plans](https://datacircle.dev/cached-company-technology-apis/pubrio/free-trial/llms.txt)
- [Pubrio: cached email finder API pricing, 10 plans](https://datacircle.dev/find-cached-email-apis/pubrio/free-trial/llms.txt)
- [Pubrio: cached similar people API pricing, 10 plans](https://datacircle.dev/cached-similar-people-apis/pubrio/free-trial/llms.txt)
- [Pubrio: cached phone finder API pricing, 10 plans](https://datacircle.dev/find-cached-phone-apis/pubrio/free-trial/llms.txt)
- [Pubrio: cached job posting details API pricing, 10 plans](https://datacircle.dev/cached-job-posting-details-apis/pubrio/free-trial/llms.txt)
- [Pubrio: cached job postings API pricing, 10 plans](https://datacircle.dev/cached-job-posting-apis/pubrio/free-trial/llms.txt)
- [Pubrio: cached people search API pricing, 10 plans](https://datacircle.dev/cached-people-search-apis/pubrio/free-trial/llms.txt)
- [Pubrio: LinkedIn profile API pricing, 10 plans](https://datacircle.dev/linkedin-profile-apis/pubrio/free-trial-post-people-linkedin-lookup/llms.txt)
- [Pubrio: cached LinkedIn profile API pricing, 10 plans](https://datacircle.dev/cached-linkedin-profile-apis/pubrio/free-trial/llms.txt)

## Pubrio: cached similar companies API alternatives

- [Implisense, €59 monthly, Plus, POST /v2/similar](https://datacircle.dev/cached-similar-company-apis/implisense/59-monthly-plus-post-v2-similar/llms.txt): $0.664 per 1,000, 15% complete, 1 day

## Sources

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

- https://agents.pubrio.com/zcj/1a9mcogbgy5u/manifest.json
- https://agents.pubrio.com/zcj/1a9mcogbgy5u/overview.md
- https://agents.pubrio.com/zcj/1a9mcogbgy5u/payment.md
- https://agents.pubrio.com/zcj/1a9mcogbgy5u/services/lookalike
- https://agents.pubrio.com/zcj/1a9mcogbgy5u/services/lookalike/openapi.json
- https://api.pubrio.com/frontend/subscriptions?language=en
- https://docs.pubrio.com/en/api-reference/endpoint/companies/linkedin_lookup
- https://docs.pubrio.com/en/api-reference/endpoint/companies/search_similar
- https://docs.pubrio.com/en/api-reference/endpoint/people/linkedin_lookup
- https://docs.pubrio.com/en/developer-guides/search/advertisement-search
- https://docs.pubrio.com/en/get-started/pricing
- https://docs.pubrio.com/en/knowledge-base/concepts/pubrio-data-overview
- https://pubrio.com/pricing
- https://pubrio.com/terms-of-service