# Hunter, free: Similar companies API

> Finds companies that look like the ones in one of your company lists, or like one company given by its domain.

Hunter's similar companies API on its Free plan. It costs $0.00 per 1,000 companies. It returns 5 of the 13 key fields we check: Match, Industry and type, Employees, Headquarters, Domain.
You get 50 credits a month, which pay for Hunter's other calls. This call costs none of them: you can get as many pages as you like.

- This page: https://datacircle.dev/similar-company-apis/hunter/free
- Get it: https://hunter.io/pricing
- Its API docs: https://hunter.io/api-documentation/v2#lookalikes
- Sold by: Hunter (https://hunter.io)
- Checked: 2026-10-23

## In the answer

- Completeness: 38%
- Match: ✓
- Industry and type: ✓
- Employees: ✓
- Headquarters: ✓
- Domain: ✓

## Price

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

## Aggregators

- Aggregators: none

## Charges

- Per: page of 100
- Also pays for: Domain Search: 50 credits per month · Email Finder: 50 credits per month · Email Finder (Found): 50 credits per month · Multi-Domain Search reveal: 50 credits per month · Email Verifier: 50 credits per month · Email Enrichment: 50 credits per month · Company Enrichment: 50 credits per month · Combined Enrichment: 50 credits per month · Discover: 30 included AI searches a month · Add a recipient to a sequence: 500 recipients per sequence, 100,000 Saved Leads

## Not found

- $ per 1,000: $0.00

## In their words

- Their pitch: Finds companies that look like the ones in one of your company lists, or like one company given by its domain.

## Data

- Keep data: Data minimization: not storing data beyond what is needed for the stated purpose.
- Use data: Data accessed through Hunter may be used for the following purposes: B2B outreach and prospecting: identifying and contacting relevant professional contacts at target companies for legitimate business purposes, sales, marketing, partnership, or recruitment, where the individual is being contacted in their professional capacity. [...] CRM enrichment: verifying or enriching a company’s existing B2B contact database, where the individuals are professional contacts with whom a business relationship is sought or maintained. [...] Internal research and analysis: internal analysis of company-level contact patterns for legitimate business intelligence purposes. This does not extend to bulk export of individual-level personal data for redistribution, resale, or use outside the permitted purposes in this section. [...] API integration and testing: technical integration and testing of the API using test accounts and non-production data environments. [...] The following uses are prohibited under Hunter’s Terms of Service and, in many cases, applicable law. Sending unsolicited bulk commercial email using Hunter data, in violation of CAN-SPAM, CASL, the EU ePrivacy Directive, or equivalent applicable law. [...] Contacting individuals in a harassing, threatening, or abusive manner, facilitating stalking, doxing, or targeted harassment campaigns, sharing Hunter data in contexts designed to expose individuals to harm, ridicule, or unwanted public attention. [...] Processing Hunter data in violation of applicable data protection law, combining Hunter data with special category data to build legally non-compliant profiles, sharing or reselling Hunter data to third parties without prior written authorization from Hunter. [...] Using Hunter data for political campaigning, voter outreach, or micro-targeting based on inferred political opinions. [...] Using Hunter-sourced email addresses for credential stuffing, phishing, account compromise, or social engineering attacks. [...] Contacting individuals as private consumers rather than in a professional B2B context. Hunter’s database is limited to professional contact data and must not be used for B2C marketing. [...] Using Hunter data as the sole input to automated mass outreach sequences with no individualized relevance or genuine business purpose, i.e. spam with a company name attached. [...] Under this license you may not: Build a similar or competitive service without Hunter’s prior written consent.

## Plan

- Pay: $0
- You get: 50 credits a month
- Enough for: no limit
- Expires: at the monthly reset, credits don't roll over

## Rate limit

- Batch: 1

## Speed

- Answer: in the call

## The call

- You send: one of company_list_id or domain. Optional: country, size, industry, limit
- Method: GET
- Path: /lookalikes

## About the plan

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

## The 9 fields the plan's answer can hold

domain, name, country, industry, employee range, similarity score, result count, page size, search parameters

## Hunter's plans (126)

- [Hunter, free](https://datacircle.dev/similar-company-apis/hunter/free/llms.txt): $0.00 per 1,000, 38% complete
- [Hunter, $49 monthly](https://datacircle.dev/similar-company-apis/hunter/49-monthly/llms.txt): no limit, 38% complete
- [Hunter, $149 monthly](https://datacircle.dev/similar-company-apis/hunter/149-monthly/llms.txt): no limit, 38% complete
- [Hunter, $299 monthly](https://datacircle.dev/similar-company-apis/hunter/299-monthly/llms.txt): no limit, 38% complete
- [Hunter, $50 yearly](https://datacircle.dev/similar-company-apis/hunter/50-yearly/llms.txt): no limit, 38% complete
- [Hunter, $100 yearly](https://datacircle.dev/similar-company-apis/hunter/100-yearly/llms.txt): no limit, 38% complete
- [Hunter, $150 yearly](https://datacircle.dev/similar-company-apis/hunter/150-yearly/llms.txt): no limit, 38% complete
- [Hunter, $200 yearly](https://datacircle.dev/similar-company-apis/hunter/200-yearly/llms.txt): no limit, 38% complete
- [Hunter, $209 yearly](https://datacircle.dev/similar-company-apis/hunter/209-yearly/llms.txt): no limit, 38% complete
- [Hunter, $229.90 yearly](https://datacircle.dev/similar-company-apis/hunter/229-90-yearly/llms.txt): no limit, 38% complete
- [Hunter, $250 yearly](https://datacircle.dev/similar-company-apis/hunter/250-yearly/llms.txt): no limit, 38% complete
- [Hunter, $250.80 yearly](https://datacircle.dev/similar-company-apis/hunter/250-80-yearly/llms.txt): no limit, 38% complete
- [Hunter, $271.70 yearly](https://datacircle.dev/similar-company-apis/hunter/271-70-yearly/llms.txt): no limit, 38% complete
- [Hunter, $292.60 yearly](https://datacircle.dev/similar-company-apis/hunter/292-60-yearly/llms.txt): no limit, 38% complete
- [Hunter, $300 yearly](https://datacircle.dev/similar-company-apis/hunter/300-yearly/llms.txt): no limit, 38% complete
- [Hunter, $306 yearly](https://datacircle.dev/similar-company-apis/hunter/306-yearly/llms.txt): no limit, 38% complete
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- [Hunter, $350 yearly](https://datacircle.dev/similar-company-apis/hunter/350-yearly/llms.txt): no limit, 38% complete
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- [Hunter, $400 yearly](https://datacircle.dev/similar-company-apis/hunter/400-yearly/llms.txt): no limit, 38% complete
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- [Hunter, $494 yearly](https://datacircle.dev/similar-company-apis/hunter/494-yearly/llms.txt): no limit, 38% complete
- [Hunter, $503.50 yearly](https://datacircle.dev/similar-company-apis/hunter/503-50-yearly/llms.txt): no limit, 38% complete
- [Hunter, $504.90 yearly](https://datacircle.dev/similar-company-apis/hunter/504-90-yearly/llms.txt): no limit, 38% complete
- [Hunter, $513 yearly](https://datacircle.dev/similar-company-apis/hunter/513-yearly/llms.txt): no limit, 38% complete
- [Hunter, $520.20 yearly](https://datacircle.dev/similar-company-apis/hunter/520-20-yearly/llms.txt): no limit, 38% complete
- [Hunter, $522.50 yearly](https://datacircle.dev/similar-company-apis/hunter/522-50-yearly/llms.txt): no limit, 38% complete
- [Hunter, $532 yearly](https://datacircle.dev/similar-company-apis/hunter/532-yearly/llms.txt): no limit, 38% complete
- [Hunter, $535.50 yearly](https://datacircle.dev/similar-company-apis/hunter/535-50-yearly/llms.txt): no limit, 38% complete
- [Hunter, $541.50 yearly](https://datacircle.dev/similar-company-apis/hunter/541-50-yearly/llms.txt): no limit, 38% complete
- [Hunter, $550.80 yearly](https://datacircle.dev/similar-company-apis/hunter/550-80-yearly/llms.txt): no limit, 38% complete
- [Hunter, $551 yearly](https://datacircle.dev/similar-company-apis/hunter/551-yearly/llms.txt): no limit, 38% complete
- [Hunter, $560.50 yearly](https://datacircle.dev/similar-company-apis/hunter/560-50-yearly/llms.txt): no limit, 38% complete
- [Hunter, $566.10 yearly](https://datacircle.dev/similar-company-apis/hunter/566-10-yearly/llms.txt): no limit, 38% complete
- [Hunter, $570 yearly](https://datacircle.dev/similar-company-apis/hunter/570-yearly/llms.txt): no limit, 38% complete
- [Hunter, $579.50 yearly](https://datacircle.dev/similar-company-apis/hunter/579-50-yearly/llms.txt): no limit, 38% complete
- [Hunter, $581.40 yearly](https://datacircle.dev/similar-company-apis/hunter/581-40-yearly/llms.txt): no limit, 38% complete
- [Hunter, $589 yearly](https://datacircle.dev/similar-company-apis/hunter/589-yearly/llms.txt): no limit, 38% complete
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- [Hunter, $598.50 yearly](https://datacircle.dev/similar-company-apis/hunter/598-50-yearly/llms.txt): no limit, 38% complete
- [Hunter, $608 yearly](https://datacircle.dev/similar-company-apis/hunter/608-yearly/llms.txt): no limit, 38% complete
- [Hunter, $612 yearly](https://datacircle.dev/similar-company-apis/hunter/612-yearly/llms.txt): no limit, 38% complete
- [Hunter, $617.50 yearly](https://datacircle.dev/similar-company-apis/hunter/617-50-yearly/llms.txt): no limit, 38% complete
- [Hunter, $627 yearly](https://datacircle.dev/similar-company-apis/hunter/627-yearly/llms.txt): no limit, 38% complete
- [Hunter, $627.30 yearly](https://datacircle.dev/similar-company-apis/hunter/627-30-yearly/llms.txt): no limit, 38% complete
- [Hunter, $636.50 yearly](https://datacircle.dev/similar-company-apis/hunter/636-50-yearly/llms.txt): no limit, 38% complete
- [Hunter, $642.60 yearly](https://datacircle.dev/similar-company-apis/hunter/642-60-yearly/llms.txt): no limit, 38% complete
- [Hunter, $646 yearly](https://datacircle.dev/similar-company-apis/hunter/646-yearly/llms.txt): no limit, 38% complete
- [Hunter, $655.50 yearly](https://datacircle.dev/similar-company-apis/hunter/655-50-yearly/llms.txt): no limit, 38% complete
- [Hunter, $657.90 yearly](https://datacircle.dev/similar-company-apis/hunter/657-90-yearly/llms.txt): no limit, 38% complete
- [Hunter, $665 yearly](https://datacircle.dev/similar-company-apis/hunter/665-yearly/llms.txt): no limit, 38% complete
- [Hunter, $673.20 yearly](https://datacircle.dev/similar-company-apis/hunter/673-20-yearly/llms.txt): no limit, 38% complete
- [Hunter, $674.50 yearly](https://datacircle.dev/similar-company-apis/hunter/674-50-yearly/llms.txt): no limit, 38% complete
- [Hunter, $684 yearly](https://datacircle.dev/similar-company-apis/hunter/684-yearly/llms.txt): no limit, 38% complete
- [Hunter, $688.50 yearly](https://datacircle.dev/similar-company-apis/hunter/688-50-yearly/llms.txt): no limit, 38% complete
- [Hunter, $693.50 yearly](https://datacircle.dev/similar-company-apis/hunter/693-50-yearly/llms.txt): no limit, 38% complete
- [Hunter, $703 yearly](https://datacircle.dev/similar-company-apis/hunter/703-yearly/llms.txt): no limit, 38% complete
- [Hunter, $703.80 yearly](https://datacircle.dev/similar-company-apis/hunter/703-80-yearly/llms.txt): no limit, 38% complete
- [Hunter, $712.50 yearly](https://datacircle.dev/similar-company-apis/hunter/712-50-yearly/llms.txt): no limit, 38% complete
- [Hunter, $719.10 yearly](https://datacircle.dev/similar-company-apis/hunter/719-10-yearly/llms.txt): no limit, 38% complete
- [Hunter, $722 yearly](https://datacircle.dev/similar-company-apis/hunter/722-yearly/llms.txt): no limit, 38% complete
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- [Hunter, $734.40 yearly](https://datacircle.dev/similar-company-apis/hunter/734-40-yearly/llms.txt): no limit, 38% complete
- [Hunter, $741 yearly](https://datacircle.dev/similar-company-apis/hunter/741-yearly/llms.txt): no limit, 38% complete
- [Hunter, $749.70 yearly](https://datacircle.dev/similar-company-apis/hunter/749-70-yearly/llms.txt): no limit, 38% complete
- [Hunter, $750.50 yearly](https://datacircle.dev/similar-company-apis/hunter/750-50-yearly/llms.txt): no limit, 38% complete
- [Hunter, $760 yearly](https://datacircle.dev/similar-company-apis/hunter/760-yearly/llms.txt): no limit, 38% complete
- [Hunter, $769.50 yearly](https://datacircle.dev/similar-company-apis/hunter/769-50-yearly/llms.txt): no limit, 38% complete
- [Hunter, $779 yearly](https://datacircle.dev/similar-company-apis/hunter/779-yearly/llms.txt): no limit, 38% complete
- [Hunter, $788.50 yearly](https://datacircle.dev/similar-company-apis/hunter/788-50-yearly/llms.txt): no limit, 38% complete
- [Hunter, $798 yearly](https://datacircle.dev/similar-company-apis/hunter/798-yearly/llms.txt): no limit, 38% complete
- [Hunter, $807.50 yearly](https://datacircle.dev/similar-company-apis/hunter/807-50-yearly/llms.txt): no limit, 38% complete
- [Hunter, $817 yearly](https://datacircle.dev/similar-company-apis/hunter/817-yearly/llms.txt): no limit, 38% complete
- [Hunter, $826.50 yearly](https://datacircle.dev/similar-company-apis/hunter/826-50-yearly/llms.txt): no limit, 38% complete
- [Hunter, $836 yearly](https://datacircle.dev/similar-company-apis/hunter/836-yearly/llms.txt): no limit, 38% complete
- [Hunter, $845.50 yearly](https://datacircle.dev/similar-company-apis/hunter/845-50-yearly/llms.txt): no limit, 38% complete
- [Hunter, $855 yearly](https://datacircle.dev/similar-company-apis/hunter/855-yearly/llms.txt): no limit, 38% complete
- [Hunter, $864.50 yearly](https://datacircle.dev/similar-company-apis/hunter/864-50-yearly/llms.txt): no limit, 38% complete
- [Hunter, $874 yearly](https://datacircle.dev/similar-company-apis/hunter/874-yearly/llms.txt): no limit, 38% complete
- [Hunter, $883.50 yearly](https://datacircle.dev/similar-company-apis/hunter/883-50-yearly/llms.txt): no limit, 38% complete
- [Hunter, $893 yearly](https://datacircle.dev/similar-company-apis/hunter/893-yearly/llms.txt): no limit, 38% complete
- [Hunter, $902.50 yearly](https://datacircle.dev/similar-company-apis/hunter/902-50-yearly/llms.txt): no limit, 38% complete
- [Hunter, $912 yearly](https://datacircle.dev/similar-company-apis/hunter/912-yearly/llms.txt): no limit, 38% complete
- [Hunter, $921.50 yearly](https://datacircle.dev/similar-company-apis/hunter/921-50-yearly/llms.txt): no limit, 38% complete
- [Hunter, $931 yearly](https://datacircle.dev/similar-company-apis/hunter/931-yearly/llms.txt): no limit, 38% complete
- [Hunter, $940.50 yearly](https://datacircle.dev/similar-company-apis/hunter/940-50-yearly/llms.txt): no limit, 38% complete
- [Hunter, $950 yearly](https://datacircle.dev/similar-company-apis/hunter/950-yearly/llms.txt): no limit, 38% complete
- [Hunter, $1,248 yearly](https://datacircle.dev/similar-company-apis/hunter/1248-yearly/llms.txt): no limit, 38% complete
- [Hunter, $1,380 yearly](https://datacircle.dev/similar-company-apis/hunter/1380-yearly/llms.txt): no limit, 38% complete
- [Hunter, $1,840 yearly](https://datacircle.dev/similar-company-apis/hunter/1840-yearly/llms.txt): no limit, 38% complete
- [Hunter, $1,875 yearly](https://datacircle.dev/similar-company-apis/hunter/1875-yearly/llms.txt): no limit, 38% complete
- [Hunter, $2,250 yearly](https://datacircle.dev/similar-company-apis/hunter/2250-yearly/llms.txt): no limit, 38% complete
- [Hunter, $2,508 yearly](https://datacircle.dev/similar-company-apis/hunter/2508-yearly/llms.txt): no limit, 38% complete
- [Hunter, $2,625 yearly](https://datacircle.dev/similar-company-apis/hunter/2625-yearly/llms.txt): no limit, 38% complete
- [Hunter, $3,000 yearly](https://datacircle.dev/similar-company-apis/hunter/3000-yearly/llms.txt): no limit, 38% complete
- [Hunter, $3,375 yearly](https://datacircle.dev/similar-company-apis/hunter/3375-yearly/llms.txt): no limit, 38% complete
- [Hunter, $3,650 yearly](https://datacircle.dev/similar-company-apis/hunter/3650-yearly/llms.txt): no limit, 38% complete
- [Hunter, $4,015 yearly](https://datacircle.dev/similar-company-apis/hunter/4015-yearly/llms.txt): no limit, 38% complete
- [Hunter, $4,380 yearly](https://datacircle.dev/similar-company-apis/hunter/4380-yearly/llms.txt): no limit, 38% complete
- [Hunter, $4,745 yearly](https://datacircle.dev/similar-company-apis/hunter/4745-yearly/llms.txt): no limit, 38% complete
- [Hunter, $5,110 yearly](https://datacircle.dev/similar-company-apis/hunter/5110-yearly/llms.txt): no limit, 38% complete
- [Hunter, $5,475 yearly](https://datacircle.dev/similar-company-apis/hunter/5475-yearly/llms.txt): no limit, 38% complete
- [Hunter, $5,840 yearly](https://datacircle.dev/similar-company-apis/hunter/5840-yearly/llms.txt): no limit, 38% complete
- [Hunter, $6,205 yearly](https://datacircle.dev/similar-company-apis/hunter/6205-yearly/llms.txt): no limit, 38% complete
- [Hunter, $6,570 yearly](https://datacircle.dev/similar-company-apis/hunter/6570-yearly/llms.txt): no limit, 38% complete
- [Hunter, $6,900 yearly](https://datacircle.dev/similar-company-apis/hunter/6900-yearly/llms.txt): no limit, 38% complete
- [Hunter, $6,935 yearly](https://datacircle.dev/similar-company-apis/hunter/6935-yearly/llms.txt): no limit, 38% complete
- [Hunter, contact us](https://datacircle.dev/similar-company-apis/hunter/contact-us/llms.txt): 38% complete

## Hunter's calls (1)

- `GET /lookalikes`: [Hunter, free](https://datacircle.dev/similar-company-apis/hunter/free/llms.txt)

## Hunter: similar companies API alternatives

- [Lusha, free](https://datacircle.dev/similar-company-apis/lusha/free/llms.txt): $0.00 per 1,000, 31% complete
- [Mawsool International FZCO on Apify, free](https://datacircle.dev/similar-company-apis/mawsool-international-fzco-on-apify/free/llms.txt): $0.00 per 1,000, 15% complete, live
- [InsightSocial, free](https://datacircle.dev/similar-company-apis/insightsocial/free/llms.txt): $0.00 per 1,000, 8% complete, live
- [NinjaPear, free](https://datacircle.dev/similar-company-apis/ninjapear/free/llms.txt): $0.00 per 1,000, 0% 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 2026-10-23.

- https://help.hunter.io/en/articles/11738860-credit-packs-how-to-buy-extra-credits-in-hunter
- https://help.hunter.io/en/articles/12149400-hunter-api-for-data-plans
- https://help.hunter.io/en/articles/12167093-what-is-hunter-discover
- https://help.hunter.io/en/articles/12269815-hunter-discover-faqs
- https://help.hunter.io/en/articles/14780848-running-out-of-credits-on-a-data-platform-plan
- https://help.hunter.io/en/articles/1897812-the-difference-between-monthly-and-yearly-plans
- https://help.hunter.io/en/articles/1911591-do-unused-credits-from-a-previous-month-or-plan-roll-over
- https://help.hunter.io/en/articles/1911597-when-do-credits-reset
- https://help.hunter.io/en/articles/1911617-how-do-credits-work-in-hunter
- https://help.hunter.io/en/articles/1970956-hunter-api
- https://help.hunter.io/en/articles/4575325-billing-for-customers-registered-in-india
- https://help.hunter.io/en/articles/9123069-find-companies-using-hunter-discover
- https://help.hunter.io/en/articles/9920427-data-platform-plans-for-api-users
- https://hunter.io
- https://hunter.io/api-documentation/v2
- https://hunter.io/api-documentation/v2#email-enrichment
- https://hunter.io/api/lead-enrichment
- https://hunter.io/openapi.json
- https://hunter.io/plan-calculator
- https://hunter.io/pricing
- https://hunter.io/terms-of-service
- https://hunter.io/transparency/content-policy
- https://hunter.io/transparency/our-data