# Venture Atlas, free: Company funding API

> One company in full: key metrics, dated next steps, resolved milestone history, timeline, funding rounds and total, products, subsidiaries, and its news.

Venture Atlas's Free plan for the company funding API costs $0.00 per 1,000 companies. We check each provider's docs for 13 fields. Venture Atlas's docs list 5: Round, Amount, Date, Investors, Sources.
Venture Atlas limits how many calls you get but gives no number.
We haven't run Venture Atlas through [our company funding API benchmark](https://datacircle.dev/best-company-funding-api.txt) yet.
We rank 258 plans for company funding APIs by price. Half the plans cost $12.50 or less per 1,000 companies. This plan and 4 others tie for the lowest price per 1,000 companies of the 258 plans. [See the best free company funding API plan.](https://datacircle.dev/best-company-funding-api.txt)
[gBizINFO](https://datacircle.dev/company-funding-apis/gbizinfo/free/llms.txt), [Edgrapi](https://datacircle.dev/company-funding-apis/edgrapi/99-monthly/llms.txt) and [The Swarm](https://datacircle.dev/company-funding-apis/the-swarm/500-monthly/llms.txt) are the best company funding API providers in the Datacircle benchmark.

- This page: https://datacircle.dev/company-funding-apis/venture-atlas/free
- [Company funding API in 2026: the 17 best of 90+ compared](https://datacircle.dev/best-company-funding-api.txt)
- Get it: https://www.ventureatlas.org/data?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-funding-api-pricing
- Request: `GET https://www.ventureatlas.org/api/company/{slug}`
- API key: not needed
- Its API docs: https://www.ventureatlas.org/data?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-funding-api-pricing
- Sold by: Venture Atlas (https://www.ventureatlas.org?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-funding-api-pricing)
- Checked: 2026-11-10

## In the answer

- Completeness: 38%
- Round: ✓
- Amount: ✓
- Date: ✓
- Investors: ✓
- Sources: ✓

## Price

- $ per 1,000 companies: $0.00
- Per: call
- Billing: free

## Aggregators

- Aggregators: none

## Charges

- Also pays for: nothing else

## Not found

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

## In their words

- Their pitch: One company in full: key metrics, dated next steps, resolved milestone history, timeline, funding rounds and total, products, subsidiaries, and its news.

## Data

- Freshness: stored
- Keep data: no limit
- Use data: The dataset is curated by Venture Atlas and free to use. Every fact we publish links to the press release, filing, or outlet it came from - when you republish a claim, cite that primary source, when you use our curation, a link back to the company page it came from is appreciated.

## Plan

- Pay: $0

## Rate limit

- Batch: 1

## Speed

- Answer: in the call

## The call

- You send: slug
- Method: GET
- Path: /api/company/{slug}

## About the plan

- Plan: Free
- Who can get it: anyone

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

date, round, amount, investors, source URL, last updated, note, total funding, funding round count

## Venture Atlas's plans (1)

- [Venture Atlas, free](https://datacircle.dev/company-funding-apis/venture-atlas/free/llms.txt): $0.00 per 1,000, 38% complete, stored

## Venture Atlas's calls (1)

- `GET /api/company/{slug}`: [Venture Atlas, free](https://datacircle.dev/company-funding-apis/venture-atlas/free/llms.txt)

## Venture Atlas's APIs (2)

- [Venture Atlas: company enrichment API pricing, 1 plan](https://datacircle.dev/company-enrichment-apis/venture-atlas/free/llms.txt)
- [Venture Atlas: company funding API pricing, 1 plan](https://datacircle.dev/company-funding-apis/venture-atlas/free/llms.txt)

## Venture Atlas: company funding API alternatives

- [The Swarm, free](https://datacircle.dev/company-funding-apis/the-swarm/free/llms.txt): $0.00 per 1,000, 46% complete, stored
- [Signalbase, free, 7-day trial, GET /signals/funding](https://datacircle.dev/company-funding-apis/signalbase/free-7-day-trial-get-signals-funding/llms.txt): $0.00 per 1,000, 62% complete, stored
- [Parsers VC, free, GET /startups/fundingrounds](https://datacircle.dev/company-funding-apis/parsers-vc/free-get-startups-fundingrounds/llms.txt): $0.00 per 1,000, 23% complete, stored
- [Bigdata.com, free](https://datacircle.dev/company-funding-apis/bigdata-com/free/llms.txt): $0.00 per 1,000, 31% 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 2026-11-10.

- https://www.ventureatlas.org/about?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-funding-api-pricing
- https://www.ventureatlas.org/api/company/boom-supersonic?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-funding-api-pricing
- https://www.ventureatlas.org/api/mcp?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-funding-api-pricing
- https://www.ventureatlas.org/data?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-funding-api-pricing
- https://www.ventureatlas.org/privacy?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-funding-api-pricing