# Apollo, free: Cached company discovery API

> Use the organization search endpoint to find companies in the Apollo database. Several filters are available to help narrow your search.

Apollo's cached company discovery API on its Free plan, $0.00 per 1,000 companies. 7 of the 13 key fields: Industry, Type and status, Images, Social profiles, Locations, Parents, Phones.

- This page: https://datacircle.dev/cached-company-discovery-apis/apollo/free
- Get it: https://www.apollo.io/pricing
- Its API docs: https://docs.apollo.io/reference/organization-search
- Sold by: Apollo (https://www.apollo.io)
- Checked: 2026-10-18

## In the answer

- Completeness: 54%
- Industry: ✓
- Type and status: ✓
- Images: ✓
- Social profiles: ✓
- Locations: ✓
- Parents: ✓
- Phones: ✓

## Price

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

## Aggregators

- Aggregators: AnyAPI: paid $0.12 · ColdIQ: paid $1.402 · Databar: your key 0 credits a call on the Build or Scale plan · Deepline: your key free for 50,000 calls a month, then $5.00 per 1,000 · Monid: paid, page size not stated · Orthogonal: paid $0.10 · RouterGrowth: paid, page size not stated · treg: your key free, paid $0.26

## Charges

- Per: page of 100
- Most per search: 50,000
- Also pays for: People API Search · Search for contacts · Search for accounts · from the same budget: Run an Assistant task · People enrichment · Bulk people enrichment · Organization enrichment · Bulk organization enrichment · Organization job postings · Get complete organization info · News articles search · Get conversations info · Export conversations · Get complete person info

## Not found

- $ per 1,000: $0.00

## In their words

- Their pitch: Use the organization search endpoint to find companies in the Apollo database. Several filters are available to help narrow your search.

## Data

- Freshness: 1 month
- Keep data: people's business contact information put into your own records, CRM or database during the term: no limit, past it too. The rest: until the term ends
- Use data: only your own internal business purposes, B2B sales, marketing, recruiting and business development, not resold, shared, built into your own products or a competing database, not used with LinkedIn automations, and no AI training but your own internal models

## Plan

- Pay: $0
- Expires: at the end of each billing cycle, not rolled over

## Rate limit

- Per day: 600
- Per second: 0.056

## Speed

- Answer: in the call

## The call

- You send: nothing required. Optional: q_organization_domains_list[], organization_num_employees_ranges[], organization_locations[], organization_not_locations[], organization_industry_tag_ids[], organization_not_industry_tag_ids[], organization_industries[], organization_naics_codes[], not_organization_naics_codes[], organization_sic_codes[], not_organization_sic_codes[], revenue_range[min], revenue_range[max], currently_using_any_of_technology_uids[], q_organization_keyword_tags[], q_not_organization_keyword_tags[], q_organization_name, organization_ids[], latest_funding_amount_range[min], latest_funding_amount_range[max], total_funding_range[min], total_funding_range[max], latest_funding_date_range[min], latest_funding_date_range[max], q_organization_job_titles[], organization_job_locations[], organization_num_jobs_range[min], organization_num_jobs_range[max], organization_job_posted_at_range[min], organization_job_posted_at_range[max], organization_headcount_growth_past_n_months, organization_headcount_growth_range[min], organization_headcount_growth_range[max], lookalike_organization_ids[], not_organization_websites_list[], page, per_page
- Method: POST
- Path: /mixed_companies/search

## About the plan

- Plan: Free
- Who can get it: business use only, not as a consumer, users of legal age, an account registered with a work email address

## The 41 fields the plan's answer can hold

filters applied, partial results only, partial results limit, has join, EU prospecting disabled, page, results per page, total results, total pages, saved accounts, company ID, name, website, blog URL, AngelList URL, LinkedIn URL, X URL, Facebook URL, primary phone, primary phone source, primary phone sanitized, languages, Alexa ranking, phone, sanitized phone, LinkedIn ID, founded year, ticker, stock exchange, logo, Crunchbase URL, domain, NAICS code, SIC code, parent company ID, shows intent, has intent signal account, intent signal account, model IDs, fetched result count, derived parameters

## Apollo's plans (7)

- [Apollo, free](https://datacircle.dev/cached-company-discovery-apis/apollo/free/llms.txt): $0.00 per 1,000, 54% complete, 1 month
- [Apollo, $65 monthly](https://datacircle.dev/cached-company-discovery-apis/apollo/65-monthly/llms.txt): $0.26 per 1,000, 54% complete, 1 month
- [Apollo, $99 monthly](https://datacircle.dev/cached-company-discovery-apis/apollo/99-monthly/llms.txt): $0.247 per 1,000, 54% complete, 1 month
- [Apollo, $588 yearly](https://datacircle.dev/cached-company-discovery-apis/apollo/588-yearly/llms.txt): $0.196 per 1,000, 54% complete, 1 month
- [Apollo, $948 yearly](https://datacircle.dev/cached-company-discovery-apis/apollo/948-yearly/llms.txt): $0.198 per 1,000, 54% complete, 1 month
- [Apollo, $4,284 yearly](https://datacircle.dev/cached-company-discovery-apis/apollo/4284-yearly/llms.txt): $0.198 per 1,000, 54% complete, 1 month
- [Apollo, contact us](https://datacircle.dev/cached-company-discovery-apis/apollo/contact-us/llms.txt): 54% complete, 1 month

## Apollo's calls (1)

- `POST /mixed_companies/search`: [Apollo, free](https://datacircle.dev/cached-company-discovery-apis/apollo/free/llms.txt)

## Similar plans of other providers

- [Bloomberry, free, API key, GET /accounts/tech.json](https://datacircle.dev/cached-company-discovery-apis/bloomberry/free-api-key-get-accounts-tech-json/llms.txt): $0.00 per 1,000, 54% complete, 14 days
- [Openmart, free, Free, POST /api/v1/search](https://datacircle.dev/cached-company-discovery-apis/openmart/free-free-post-api-v1-search/llms.txt): $0.00 per 1,000, 38% complete, 1 month
- [Lusha, free](https://datacircle.dev/cached-company-discovery-apis/lusha/free/llms.txt): $0.00 per 1,000, 31% complete, 1 week
- [BoldData, free](https://datacircle.dev/cached-company-discovery-apis/bolddata/free/llms.txt): $0.00 per 1,000, 8% complete, 1 month

## Sources

From each provider's own pricing page and docs, and from what providers tell us. We read this row from these pages on 2026-10-18.

- https://app.apollo.io/api/v1/pricing_variants/random
- https://docs.apollo.io/docs/api-pricing
- https://docs.apollo.io/docs/api-pricing.md
- https://docs.apollo.io/docs/developer-faqs
- https://docs.apollo.io/docs/developer-faqs.md
- https://docs.apollo.io/reference/organization-search.md
- https://docs.apollo.io/reference/rate-limits
- https://docs.apollo.io/reference/rate-limits.md
- https://knowledge.apollo.io/hc/en-us/articles/45824429846669-Apollo-Data-Overview
- https://www.apollo.io/pricing
- https://www.apollo.io/pricing/about-credits
- https://www.apollo.io/product/api
- https://www.apollo.io/terms
- https://www.apollo.io/terms/api