# Cleanlist, $89 monthly: Similar companies API

> A companion endpoint, POST /search/companies/similar, returns lookalikes for a seed company

Cleanlist's similar companies API on its Pro plan, no limit. 2 of the 13 key fields: Match, Domain.
You pay $89 for 1,500 credits a month, which pay for Cleanlist'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/cleanlist/89-monthly
- Get it: https://www.cleanlist.ai/pricing
- Its API docs: https://docs.cleanlist.ai/api-reference-v2/company-search#how-do-i-find-companies-similar-to-my-best-customers
- Sold by: Cleanlist (https://www.cleanlist.ai)
- Checked: 2026-10-20

## In the answer

- Completeness: 15%
- Match: ✓
- Domain: ✓

## Price

- $ per 1,000: no limit
- Billing: monthly
- $ a month: $89

## Aggregators

- Aggregators: none

## Charges

- Per: page of 100
- Also pays for: nothing else

## Not found

- $ per 1,000: $0.00

## In their words

- Their pitch: A companion endpoint, POST /search/companies/similar, returns lookalikes for a seed company

## Data

- Keep data: no limit
- Use data: a limited, non-exclusive right to use Provider Data returned through the services for the Customer's internal business purposes [...] The Customer may not resell, sublicense, publish or bulk distribute Provider Data, and may not use it to build or improve a competing contact database or data product.

## Plan

- Pay: $89
- You get: 1,500 credits a month
- Enough for: no limit
- Expires: never, unused credits roll over

## Rate limit

- Per second: 1
- Batch: 1

## Speed

- Answer: in the call

## The call

- You send: company_domain or company_id. Optional: limit
- Method: POST
- Path: /search/companies/similar

## About the plan

- Plan: Pro
- Who can get it: anyone

## The 5 fields the plan's answer can hold

reference company, company ID, name, domain, similarity score

## Cleanlist's plans (3)

- [Cleanlist, $89 monthly](https://datacircle.dev/similar-company-apis/cleanlist/89-monthly/llms.txt): no limit per 1,000, 15% complete
- [Cleanlist, $804 yearly](https://datacircle.dev/similar-company-apis/cleanlist/804-yearly/llms.txt): no limit per 1,000, 15% complete
- [Cleanlist, contact us](https://datacircle.dev/similar-company-apis/cleanlist/contact-us/llms.txt): 15% complete

## Cleanlist's calls (1)

- `POST /search/companies/similar`: [Cleanlist, $89 monthly](https://datacircle.dev/similar-company-apis/cleanlist/89-monthly/llms.txt)

## Similar plans of other providers

- [LeadMagic, $99 monthly, Essential, POST /v1/companies/competitors-search](https://datacircle.dev/similar-company-apis/leadmagic/99-monthly-essential-post-v1-companies-competitors-search/llms.txt): 77% complete
- [Mawsool International FZCO on Apify, $19 monthly](https://datacircle.dev/similar-company-apis/mawsool-international-fzco-on-apify/19-monthly/llms.txt): 15% 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://docs.cleanlist.ai/api-reference-v2/authentication
- https://docs.cleanlist.ai/api-reference-v2/company-search
- https://docs.cleanlist.ai/api-reference-v2/credits
- https://docs.cleanlist.ai/api-reference-v2/enrichment
- https://docs.cleanlist.ai/api-reference-v2/errors
- https://docs.cleanlist.ai/features/pricing
- https://docs.cleanlist.ai/plans
- https://www.cleanlist.ai/pricing
- https://www.cleanlist.ai/terms-conditions