# Datahyena, free, POST /v1/companies/hiring: Tech stack API

> Profile up to 25 companies.

Datahyena's tech stack API on its Free plan. It costs $0.00 per 1,000 companies. It returns 4 of the 13 key fields we check: Technology, About, Size, Social.
We haven't run Datahyena through [our tech stack API benchmark](https://datacircle.dev/best-tech-stack-api.txt) yet.
This plan is free. We rank 317 plans for tech stack APIs by price. Half the plans cost $8.90 per 1,000 companies or less.
[cl0q's $50 monthly plan](https://datacircle.dev/company-technology-apis/cl0q/50-monthly/llms.txt) is the cheapest paid plan per 1,000 companies: $0.0042.
[GetProspect's $49 monthly plan](https://datacircle.dev/company-technology-apis/getprospect/49-monthly/llms.txt) covers any number of companies. GetProspect's $49 monthly plan costs less up front than cl0q's $50 monthly plan.
[JobsPipe](https://datacircle.dev/company-technology-apis/jobspipe/149-monthly-growth-post-v1-stack-scan/llms.txt), [DetectZeStack](https://datacircle.dev/company-technology-apis/detectzestack/79-monthly-mega-get-analyze/llms.txt) and [GetProspect](https://datacircle.dev/company-technology-apis/getprospect/49-monthly/llms.txt) are the best tech stack API providers in the Datacircle benchmark.

- This page: https://datacircle.dev/company-technology-apis/datahyena/free-post-v1-companies-hiring
- [Tech stack API: find a company's technologies](https://datacircle.dev/best-tech-stack-api.txt)
- Get it: https://datahyena.com/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=tech-stack-api-pricing
- Request: `POST https://api.datahyena.com/v1/companies/hiring`
- API key: with the plan, on https://datahyena.com/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=tech-stack-api-pricing
- Its API docs: https://datahyena.com/docs/api-reference/companies?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=tech-stack-api-pricing
- Sold by: Datahyena (https://datahyena.com?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=tech-stack-api-pricing)
- Checked: 2026-11-02

## In the answer

- Completeness: 31%
- Technology: ✓
- About: ✓
- Size: ✓
- Social: ✓

## Price

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

## Aggregators

- Aggregators: none

## Charges

- Also pays for: from the same budget: List funding events · List acquisitions · List executive moves · List hiring signals · List investors · List companies · Company timeline · Company timelines (bulk) · Company hiring profile

## Not found

- $ per 1,000: $0.00

## In their words

- Their pitch: Profile up to 25 companies.

## Data

- Freshness: 7 days
- Keep data: during your subscription
- Use data: What you may do: Query the Service and use the returned signals inside your own products, workflows, and analyses, Store and process signals as needed to operate your product, subject to these Terms, Surface insights and results derived from the signals to the users of your own product. [...] The license is for your internal business use and to power your own products. It does not permit reselling, redistributing, syndicating, or otherwise transferring the signals or dataset to any third party as data, in whole or in part, in raw or substantially raw form. What you may not do: Resell, sublicense, redistribute, republish, or syndicate the signals or dataset as data, in whole or in part, in raw or substantially raw form, whether or not for a fee, and whether as a feed, file, export, dataset, or API, Provide the signals to any third party as data, or transfer or make them available outside your organization, except as insights surfaced to the users of your own product, Build, train, or populate a competing signals database, dataset, or model by systematically exporting or replaying the API, MCP, or webhooks, Reverse-engineer, decompile, or attempt to extract our source code or methods, Bypass rate limits, credit metering, access controls, or other security measures, Share API keys outside your organization or exceed the seats on your plan, Use the Service for any unlawful purpose, or in violation of any applicable data-protection law

## Plan

- Pay: $0
- You get: 50 credits
- Enough for: 50 results

## Rate limit

- Batch: 25

## Speed

- Answer: in the call

## The call

- You send: companies. Optional: companies[].id, companies[].domain, companies[].name, companies[].linkedinUrl
- Method: POST
- Path: /v1/companies/hiring

## About the plan

- Plan: Free
- Who can get it: anyone at least 18 with the legal authority to enter the agreement, using the Service for a legitimate business purpose

## The 66 fields the plan's answer can hold

company ID, name, domain, website, description, LinkedIn handle, LinkedIn URL, LinkedIn geo ID, LinkedIn industry ID, NAICS code, NAICS level, HQ city, HQ country, industry group, industry sub-tags, verticals, employee count bucket, founded year, business model, technologies, open roles per technology, hiring stance, hiring traits, job board platform, careers page URL, job board read date, job board complete, open roles, leadership roles, founding roles, open roles by role family, open roles by function, signal ID, signal type, signal function, signal seniority, signal role family, signal country, signal technologies, signal announced date, signal ended date, signal active, signal role count, signal job board, signal discovered date, signal confidence score, signal confidence, company created date, company updated date, role title, role function, role seniority, role family, role location, role posted date, role URL, role salary minimum, role salary maximum, role salary currency, role salary interval, role technologies, requested company ID, requested domain, requested name, requested LinkedIn URL, match status

## Datahyena's plans (6)

- [Datahyena, free, POST /v1/companies/hiring](https://datacircle.dev/company-technology-apis/datahyena/free-post-v1-companies-hiring/llms.txt): $0.00 per 1,000, 31% complete, 7 days
- [Datahyena, $30 pack, Pay as you go, POST /v1/companies/hiring](https://datacircle.dev/company-technology-apis/datahyena/30-pack-pay-as-you-go-post-v1-companies-hiring/llms.txt): $60.00 per 1,000, 31% complete, 7 days
- [Datahyena, $49 monthly, Starter, POST /v1/companies/hiring](https://datacircle.dev/company-technology-apis/datahyena/49-monthly-starter-post-v1-companies-hiring/llms.txt): $49.00 per 1,000, 31% complete, 7 days
- [Datahyena, $129 monthly, Growth, POST /v1/companies/hiring](https://datacircle.dev/company-technology-apis/datahyena/129-monthly-growth-post-v1-companies-hiring/llms.txt): $43.00 per 1,000, 31% complete, 7 days
- [Datahyena, $449 monthly, Scale, POST /v1/companies/hiring](https://datacircle.dev/company-technology-apis/datahyena/449-monthly-scale-post-v1-companies-hiring/llms.txt): $37.417 per 1,000, 31% complete, 7 days
- [Datahyena, contact us, Enterprise, POST /v1/companies/hiring](https://datacircle.dev/company-technology-apis/datahyena/contact-us-enterprise-post-v1-companies-hiring/llms.txt): 31% complete, 7 days

## Datahyena's calls for this API (2)

- `GET /v1/companies/hiring`: [Datahyena, free, GET /v1/companies/hiring](https://datacircle.dev/company-technology-apis/datahyena/free-get-v1-companies-hiring/llms.txt)
- `POST /v1/companies/hiring`: [Datahyena, free, POST /v1/companies/hiring](https://datacircle.dev/company-technology-apis/datahyena/free-post-v1-companies-hiring/llms.txt)

## Datahyena's APIs (6)

- [Datahyena: company discovery API pricing, 6 plans](https://datacircle.dev/company-discovery-apis/datahyena/free/llms.txt)
- [Datahyena: company enrichment API pricing, 6 plans](https://datacircle.dev/company-enrichment-apis/datahyena/free/llms.txt)
- [Datahyena: company funding API pricing, 6 plans](https://datacircle.dev/company-funding-apis/datahyena/free/llms.txt)
- [Datahyena: leadership change API pricing, 6 plans](https://datacircle.dev/leadership-change-apis/datahyena/free/llms.txt)
- [Datahyena: tech stack API pricing, 6 plans, POST /v1/companies/hiring](https://datacircle.dev/company-technology-apis/datahyena/free-post-v1-companies-hiring/llms.txt)
- [Datahyena: LinkedIn company data API pricing, 6 plans, GET /v1/companies/timeline](https://datacircle.dev/linkedin-company-profile-apis/datahyena/free-get-v1-companies-timeline/llms.txt)
- [Datahyena: LinkedIn company data API pricing, 6 plans, POST /v1/companies/timeline](https://datacircle.dev/linkedin-company-profile-apis/datahyena/free-post-v1-companies-timeline/llms.txt)

## Datahyena: tech stack API alternatives

- [TheirStack, $240 monthly](https://datacircle.dev/company-technology-apis/theirstack/240-monthly/llms.txt): $36.00 per 1,000, 23% complete, 1 day
- [TechnologyChecker, $890 yearly, Pro, GET /v1/technology-lookup-live](https://datacircle.dev/company-technology-apis/technologychecker/890-yearly-pro-get-v1-technology-lookup-live/llms.txt): $37.083 per 1,000, 23% complete, live
- [Pipecorn, $1,199 monthly](https://datacircle.dev/company-technology-apis/pipecorn/1199-monthly/llms.txt): $37.469 per 1,000, 15% complete, 1 day
- [Anysite, $200 monthly](https://datacircle.dev/company-technology-apis/anysite/200-monthly/llms.txt): $40.00 per 1,000, 54% 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 2026-11-02.

- https://api.datahyena.com/v1/openapi.json?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=tech-stack-api-pricing
- https://datahyena.com?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=tech-stack-api-pricing
- https://datahyena.com/docs/api-reference/companies?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=tech-stack-api-pricing
- https://datahyena.com/docs/coverage?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=tech-stack-api-pricing
- https://datahyena.com/docs/guides/credits?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=tech-stack-api-pricing
- https://datahyena.com/docs/guides/data-lifecycle?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=tech-stack-api-pricing
- https://datahyena.com/docs/guides/rate-limits?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=tech-stack-api-pricing
- https://datahyena.com/docs/help/faq?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=tech-stack-api-pricing
- https://datahyena.com/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=tech-stack-api-pricing
- https://datahyena.com/terms?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=tech-stack-api-pricing