# The Company Atlas, free, POST /mcp/australia: Company discovery API

> About 3.9 million Australian private and public companies from the Australian Business Register, including about 1.8 million whose ABN has been cancelled.

The Company Atlas' Free plan for the company discovery API costs $0.00 per 1,000 companies. We check each provider's docs for 13 fields. The Company Atlas' docs list 2: Type and status, Headquarters.
We haven't run The Company Atlas through [our company discovery API benchmark](https://datacircle.dev/best-company-discovery-api.txt) yet.
This plan is free. We rank 1,345 plans for company discovery APIs by price. Half the plans cost $0.45 or less per 1,000 companies. [649 company discovery API plans on our price sheet are free.](https://datacircle.dev/best-company-discovery-api.txt) [AdLibrarySpy's free plan](https://datacircle.dev/company-discovery-apis/adlibraryspy/free/llms.txt) scores highest of the free plans in our benchmark, at 67.3 out of 100.
[StackScan's $189 monthly plan](https://datacircle.dev/company-discovery-apis/stackscan/189-monthly-enterprise-post-v1-tech-lookup-lists/llms.txt) is the cheapest paid plan per 1,000 companies, with no charge per call. You get as many companies as StackScan's rate limit allows. [Seltz's pay-as-you-go plan](https://datacircle.dev/company-discovery-apis/seltz/pay-as-you-go-pay-as-you-go-post-v1-search-search-base/llms.txt) costs the least for 10,000 companies a month: $0.03.
[PeopleSearch.im's $5 pack](https://datacircle.dev/company-discovery-apis/peoplesearch-im/5-pack/llms.txt) covers any number of companies, and costs less up front than StackScan's $189 monthly plan.
[GetProspect](https://datacircle.dev/company-discovery-apis/getprospect/49-monthly/llms.txt), [Hunter](https://datacircle.dev/company-discovery-apis/hunter/49-monthly-starter-post-discover/llms.txt) and [PeopleSearch.im](https://datacircle.dev/company-discovery-apis/peoplesearch-im/5-pack/llms.txt) are the best company discovery API providers in the Datacircle benchmark.

- This page: https://datacircle.dev/company-discovery-apis/the-company-atlas/free-post-mcp-australia
- [Company discovery API in 2026: the best of 100+ compared](https://datacircle.dev/best-company-discovery-api.txt)
- Get it: https://thecompanyatlas.com/mcp/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-discovery-api-pricing
- Request: `POST https://thecompanyatlas.com/mcp/australia`
- API key: with the plan, on https://thecompanyatlas.com/mcp/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-discovery-api-pricing
- Its API docs: https://thecompanyatlas.com/tools/australia-abn-companies?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-discovery-api-pricing
- Sold by: The Company Atlas (https://thecompanyatlas.com?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-discovery-api-pricing)
- Checked: 2026-11-08

## In the answer

- Completeness: 15%
- Type and status: ✓
- Headquarters: ✓

## Price

- $ per 1,000 companies: $0.00
- Per: page, size not stated
- Billing: free

## Aggregators

- Aggregators: none

## Not found

- $ per 1,000 calls that find nothing: $0.00

## In their words

- Their pitch: About 3.9 million Australian private and public companies from the Australian Business Register, including about 1.8 million whose ABN has been cancelled.

## Data

- Countries: Australia
- Keep data: no limit
- Use data: You may not: extract data from the website, use data mining, robots, or similar data-gathering and extraction tools on the website.

## Plan

- Pay: $0
- You get: 50 credits a month
- Enough for: 50 pages a month
- Expires: resets on the 1st of each month (UTC)

## Rate limit

- Batch: 1

## Speed

- Answer: in the call

## The call

- You send: params.name "Australia_search_companies". Optional: name, company type, ABN status, state, postcode
- Method: POST
- Path: /mcp/australia

## About the plan

- Plan: Free
- Who can get it: anyone with a Google account

## The 8 fields the plan's answer can hold

company name, ABN, ACN, company type, ABN status, state, postal code, total results

## The Company Atlas' plans (1)

- [The Company Atlas, free, POST /mcp/australia](https://datacircle.dev/company-discovery-apis/the-company-atlas/free-post-mcp-australia/llms.txt): $0.00 per 1,000, 15% complete

## The Company Atlas' calls for this API (15)

- `POST /mcp/australia`: [The Company Atlas, free, POST /mcp/australia](https://datacircle.dev/company-discovery-apis/the-company-atlas/free-post-mcp-australia/llms.txt)
- `POST /mcp/bvi`: [The Company Atlas, free, POST /mcp/bvi](https://datacircle.dev/company-discovery-apis/the-company-atlas/free-post-mcp-bvi/llms.txt)
- `POST /mcp/colorado`: [The Company Atlas, free, POST /mcp/colorado](https://datacircle.dev/company-discovery-apis/the-company-atlas/free-post-mcp-colorado/llms.txt)
- `POST /mcp/florida`: [The Company Atlas, free, POST /mcp/florida](https://datacircle.dev/company-discovery-apis/the-company-atlas/free-post-mcp-florida/llms.txt)
- `POST /mcp/hong-kong`: [The Company Atlas, free, POST /mcp/hong-kong](https://datacircle.dev/company-discovery-apis/the-company-atlas/free-post-mcp-hong-kong/llms.txt)
- `POST /mcp/hungary`: [The Company Atlas, free, POST /mcp/hungary](https://datacircle.dev/company-discovery-apis/the-company-atlas/free-post-mcp-hungary/llms.txt)
- `POST /mcp/malaysia`: [The Company Atlas, free, POST /mcp/malaysia](https://datacircle.dev/company-discovery-apis/the-company-atlas/free-post-mcp-malaysia/llms.txt)
- `POST /mcp/pakistan`: [The Company Atlas, free, POST /mcp/pakistan](https://datacircle.dev/company-discovery-apis/the-company-atlas/free-post-mcp-pakistan/llms.txt)
- `POST /mcp/philippines`: [The Company Atlas, free, POST /mcp/philippines](https://datacircle.dev/company-discovery-apis/the-company-atlas/free-post-mcp-philippines/llms.txt)
- `POST /mcp/singapore`: [The Company Atlas, free, POST /mcp/singapore](https://datacircle.dev/company-discovery-apis/the-company-atlas/free-post-mcp-singapore/llms.txt)
- `POST /mcp/thailand`: [The Company Atlas, free, POST /mcp/thailand](https://datacircle.dev/company-discovery-apis/the-company-atlas/free-post-mcp-thailand/llms.txt)
- `POST /mcp/uae`: [The Company Atlas, free, POST /mcp/uae](https://datacircle.dev/company-discovery-apis/the-company-atlas/free-post-mcp-uae/llms.txt)
- `POST /mcp/uganda`: [The Company Atlas, free, POST /mcp/uganda](https://datacircle.dev/company-discovery-apis/the-company-atlas/free-post-mcp-uganda/llms.txt)
- `POST /mcp/uk`: [The Company Atlas, free, POST /mcp/uk](https://datacircle.dev/company-discovery-apis/the-company-atlas/free-post-mcp-uk/llms.txt)
- `POST /mcp/vn`: [The Company Atlas, free, POST /mcp/vn](https://datacircle.dev/company-discovery-apis/the-company-atlas/free-post-mcp-vn/llms.txt)

## The Company Atlas' APIs (3)

- [The Company Atlas Business verification API pricing, 1 plan](https://datacircle.dev/business-verification-apis/the-company-atlas/free/llms.txt)
- [The Company Atlas Company enrichment API pricing, 1 plan, POST /mcp/australia](https://datacircle.dev/company-enrichment-apis/the-company-atlas/free-post-mcp-australia/llms.txt)
- [The Company Atlas Company enrichment API pricing, 1 plan, POST /mcp/bvi](https://datacircle.dev/company-enrichment-apis/the-company-atlas/free-post-mcp-bvi/llms.txt)
- [The Company Atlas Company enrichment API pricing, 1 plan, POST /mcp/colorado](https://datacircle.dev/company-enrichment-apis/the-company-atlas/free-post-mcp-colorado/llms.txt)
- [The Company Atlas Company enrichment API pricing, 1 plan, POST /mcp](https://datacircle.dev/company-enrichment-apis/the-company-atlas/free-post-mcp/llms.txt)
- [The Company Atlas Company enrichment API pricing, 1 plan, POST /mcp/florida](https://datacircle.dev/company-enrichment-apis/the-company-atlas/free-post-mcp-florida/llms.txt)
- [The Company Atlas Company enrichment API pricing, 1 plan, POST /mcp/hong-kong](https://datacircle.dev/company-enrichment-apis/the-company-atlas/free-post-mcp-hong-kong/llms.txt)
- [The Company Atlas Company enrichment API pricing, 1 plan, POST /mcp/hungary](https://datacircle.dev/company-enrichment-apis/the-company-atlas/free-post-mcp-hungary/llms.txt)
- [The Company Atlas Company enrichment API pricing, 1 plan, POST /mcp/malaysia](https://datacircle.dev/company-enrichment-apis/the-company-atlas/free-post-mcp-malaysia/llms.txt)
- [The Company Atlas Company enrichment API pricing, 1 plan, POST /mcp/pakistan](https://datacircle.dev/company-enrichment-apis/the-company-atlas/free-post-mcp-pakistan/llms.txt)
- [The Company Atlas Company enrichment API pricing, 1 plan, POST /mcp/philippines](https://datacircle.dev/company-enrichment-apis/the-company-atlas/free-post-mcp-philippines/llms.txt)
- [The Company Atlas Company enrichment API pricing, 1 plan, POST /mcp/singapore](https://datacircle.dev/company-enrichment-apis/the-company-atlas/free-post-mcp-singapore/llms.txt)
- [The Company Atlas Company enrichment API pricing, 1 plan, POST /mcp/thailand](https://datacircle.dev/company-enrichment-apis/the-company-atlas/free-post-mcp-thailand/llms.txt)
- [The Company Atlas Company enrichment API pricing, 1 plan, POST /mcp/uae](https://datacircle.dev/company-enrichment-apis/the-company-atlas/free-post-mcp-uae/llms.txt)
- [The Company Atlas Company enrichment API pricing, 1 plan, POST /mcp/uganda](https://datacircle.dev/company-enrichment-apis/the-company-atlas/free-post-mcp-uganda/llms.txt)
- [The Company Atlas Company enrichment API pricing, 1 plan, POST /mcp/uk](https://datacircle.dev/company-enrichment-apis/the-company-atlas/free-post-mcp-uk/llms.txt)
- [The Company Atlas Company enrichment API pricing, 1 plan, POST /mcp/vn](https://datacircle.dev/company-enrichment-apis/the-company-atlas/free-post-mcp-vn/llms.txt)
- [The Company Atlas Company discovery API pricing, 1 plan, POST /mcp/australia](https://datacircle.dev/company-discovery-apis/the-company-atlas/free-post-mcp-australia/llms.txt)

## The Company Atlas: company discovery API alternatives

[The Company Atlas alternatives: other company discovery API providers by price](https://datacircle.dev/the-company-atlas-alternatives.txt)

We list other providers' plans closest to this plan in price per 1,000 companies.

- [GetProspect, free](https://datacircle.dev/company-discovery-apis/getprospect/free/llms.txt): $0.00 per 1,000, 62% complete, stored
- [Hunter, free, POST /discover](https://datacircle.dev/company-discovery-apis/hunter/free-post-discover/llms.txt): $0.00 per 1,000, 54% complete, stored
- [PeopleSearch.im, free](https://datacircle.dev/company-discovery-apis/peoplesearch-im/free/llms.txt): $0.00 per 1,000, 38% complete, stored
- [AnVendor, free, POST /v1/leads/search](https://datacircle.dev/company-discovery-apis/anvendor/free-post-v1-leads-search/llms.txt): $0.00 per 1,000, 23% complete, stored

## Sources

From each provider's own pricing page and docs, and from what providers tell us. We read this row from these pages on 2026-11-08.

- https://thecompanyatlas.com/llms.txt?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-discovery-api-pricing
- https://thecompanyatlas.com/mcp/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-discovery-api-pricing
- https://thecompanyatlas.com/terms?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-discovery-api-pricing
- https://thecompanyatlas.com/tools/australia-abn-companies?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-discovery-api-pricing