# PredictLeads, free: Cached similar companies API

> Returns a list of a company’s Similar Companies and, for the top 20, provides a reason why they are considered similar.

PredictLeads's cached similar companies API on its 100 API credits Free plan. It costs $0.00 per 1,000 companies. It returns 1 of the 13 key fields we check: Match.
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/predictleads/free
- Get it: https://predictleads.com/pricing
- Its API docs: https://docs.predictleads.com/api_endpoints/similar_companies_dataset/get_similar_companies
- Sold by: PredictLeads (https://predictleads.com)
- Checked: 2026-10-17

## In the answer

- Completeness: 8%
- Match: ✓

## Price

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

## Aggregators

- Aggregators: ColdIQ: paid $35.499 per 1,000 results · Deepline: paid, no fixed price · Orthogonal: paid, page size not stated · treg: your key free, paid $40.00 per 1,000 results

## Charges

- Repeat free: never
- Per: result
- Also pays for: from the same budget: Get followed companies · Unfollow the company · Get Company · Discover Companies · Get Extended Company · Discover Extended Companies · Get Job Openings · Get a single Job Opening by ID · Discover Job Openings · Get Technology Detections · Discover Companies using a Technology · Get a single Extended Technology Detection by ID · Get all tracked Technologies · Get a single Technology by ID or fuzzy name · Get News Events · Get a single News Event by ID · Discover News Events · Get Financing Events · Discover Financing Events · Get SEC Filings · Get a single SEC Filing by ID · Get Connections · Discover Portfolio Companies · Discover Public Companies Connections · Get Subpages · Get Github Repositories · Discover Github Repositories · Get Products · Get a single Product by ID · Discover Products · Discover Startup Platform Posts · Followed companies · Webhook signals

## Not found

- $ per 1,000: $0.00

## In their words

- Their pitch: Returns a list of a company’s Similar Companies and, for the top 20, provides a reason why they are considered similar.

## Data

- Freshness: 2 weeks
- Keep data: no API terms
- Use data: no API terms

## Plan

- Pay: $0
- You get: 100 credits a month
- Enough for: 100 results a month
- Expires: end of each billing period

## Rate limit

- Batch: 1

## The call

- You send: company ID or domain. Optional: page, limit
- Method: GET
- Path: /companies/{company_id_or_domain}/similar_companies

## About the plan

- Plan: 100 API credits Free
- Who can get it: anyone

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

similar company, score, position, reason, refreshed at

## PredictLeads's plans (6)

- [PredictLeads, free](https://datacircle.dev/cached-similar-company-apis/predictleads/free/llms.txt): $0.00 per 1,000, 8% complete, 2 weeks
- [PredictLeads, pay as you go, 101-5,000 API Calls](https://datacircle.dev/cached-similar-company-apis/predictleads/pay-as-you-go-101-5000-api-calls/llms.txt): $40.00 per 1,000, 8% complete, 2 weeks
- [PredictLeads, pay as you go, 5,001-10,000 API Calls](https://datacircle.dev/cached-similar-company-apis/predictleads/pay-as-you-go-5001-10000-api-calls/llms.txt): $20.00 per 1,000, 8% complete, 2 weeks
- [PredictLeads, pay as you go, 10,001-100,000 API Calls](https://datacircle.dev/cached-similar-company-apis/predictleads/pay-as-you-go-10001-100000-api-calls/llms.txt): $10.00 per 1,000, 8% complete, 2 weeks
- [PredictLeads, pay as you go, 100,001-500,000 API Calls](https://datacircle.dev/cached-similar-company-apis/predictleads/pay-as-you-go-100001-500000-api-calls/llms.txt): $4.00 per 1,000, 8% complete, 2 weeks
- [PredictLeads, pay as you go, 500,001+ API Calls](https://datacircle.dev/cached-similar-company-apis/predictleads/pay-as-you-go-500001-api-calls/llms.txt): $2.00 per 1,000, 8% complete, 2 weeks

## PredictLeads's calls (1)

- `GET /companies/{company_id_or_domain}/similar_companies`: [PredictLeads, free](https://datacircle.dev/cached-similar-company-apis/predictleads/free/llms.txt)

## PredictLeads's APIs (10)

- [PredictLeads: cached company funding API pricing, 6 plans](https://datacircle.dev/cached-company-funding-apis/predictleads/free/llms.txt)
- [PredictLeads: company hierarchy API pricing, 6 plans](https://datacircle.dev/company-hierarchy-apis/predictleads/free/llms.txt)
- [PredictLeads: cached company open jobs API pricing, 6 plans](https://datacircle.dev/cached-company-open-job-apis/predictleads/free/llms.txt)
- [PredictLeads: cached similar companies API pricing, 6 plans](https://datacircle.dev/cached-similar-company-apis/predictleads/free/llms.txt)
- [PredictLeads: cached company technology API pricing, 6 plans](https://datacircle.dev/cached-company-technology-apis/predictleads/free/llms.txt)
- [PredictLeads: cached job posting details API pricing, 6 plans](https://datacircle.dev/cached-job-posting-details-apis/predictleads/free/llms.txt)
- [PredictLeads: cached job postings API pricing, 6 plans](https://datacircle.dev/cached-job-posting-apis/predictleads/free/llms.txt)
- [PredictLeads: cached company discovery API pricing, 6 plans, GET /discover/companies](https://datacircle.dev/cached-company-discovery-apis/predictleads/free-100-api-credits-free-get-discover-companies/llms.txt)
- [PredictLeads: cached company discovery API pricing, 6 plans, GET /discover/technologies/{technology_id_or_fuzzy_name}/technology_detections](https://datacircle.dev/cached-company-discovery-apis/predictleads/free-100-api-credits-free-get-discover-technologies-technology-id-or-fuzzy-name-technology-detections/llms.txt)
- [PredictLeads: cached company discovery API pricing, 6 plans, GET /discover/extended_companies](https://datacircle.dev/cached-company-discovery-apis/predictleads/free-100-api-credits-free-get-discover-extended-companies/llms.txt)
- [PredictLeads: cached leadership change API pricing, 6 plans, GET /discover/news_events](https://datacircle.dev/cached-leadership-change-apis/predictleads/free-100-api-credits-free-get-discover-news-events/llms.txt)
- [PredictLeads: cached leadership change API pricing, 6 plans, GET /companies/{company_id_or_domain}/news_events](https://datacircle.dev/cached-leadership-change-apis/predictleads/free-100-api-credits-free-get-companies-company-id-or-domain-news-events/llms.txt)
- [PredictLeads: cached company enrichment API pricing, 6 plans, GET /companies/{id_or_domain}](https://datacircle.dev/cached-company-enrichment-apis/predictleads/free-100-api-credits-free-get-companies-id-or-domain/llms.txt)
- [PredictLeads: cached company enrichment API pricing, 6 plans, GET /extended_companies/{id_or_domain}](https://datacircle.dev/cached-company-enrichment-apis/predictleads/free-100-api-credits-free-get-extended-companies-id-or-domain/llms.txt)

## PredictLeads: cached similar companies API alternatives

- [AI Ark, $49 monthly](https://datacircle.dev/cached-similar-company-apis/ai-ark/49-monthly/llms.txt): $0.98 per 1,000, 77% complete, 30 days
- [Implisense, €169 pack, 2,000 Implicents, GET /v2/companies/{id}/peers](https://datacircle.dev/cached-similar-company-apis/implisense/169-pack-2000-implicents-get-v2-companies-id-peers/llms.txt): $1.913 per 1,000, 15% 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
- [DiscoLike, $99 monthly](https://datacircle.dev/cached-similar-company-apis/discolike/99-monthly/llms.txt): $3.50 per 1,000, 69% complete, 90 days

## 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://docs.predictleads.com/
- https://docs.predictleads.com/api_endpoints/similar_companies_dataset/get_similar_companies
- https://docs.predictleads.com/schemas/open_api_schema.json
- https://predictleads.com/faq
- https://predictleads.com/pricing
- https://predictleads.com/sign_up
- https://predictleads.com/terms_and_conditions