# upAPI, free: Company enrichment API

> Fetch a Wellfound company overview: product description, headcount band, total raised, market and location tags, and the website, LinkedIn, X and blog links. Read-only, and works with an anonymous session from wellfound-public-session.

upAPI's company enrichment API on its Free plan. It costs $0.00 per 1,000 companies. upAPI's docs list 5 of the 13 key fields we check: Description, Employees, Social profiles, Locations, Funding.
We haven't run upAPI through [our company enrichment API benchmark](https://datacircle.dev/best-company-enrichment-api.txt) yet.
This plan is free. We rank 2,003 plans for company enrichment APIs by price. Half the plans cost $7.957 per 1,000 companies or less.
[Extruct's $49 monthly plan](https://datacircle.dev/company-enrichment-apis/extruct/49-monthly/llms.txt) is the cheapest paid plan per 1,000 companies. Extruct's company enrichment API costs nothing beyond the plan price.
[APIs Peru's PEN 30 monthly plan](https://datacircle.dev/company-enrichment-apis/apis-peru/pen-30-monthly/llms.txt) covers any number of companies in Peru only. APIs Peru's PEN 30 monthly plan costs less up front than Extruct's $49 monthly plan.
[ROIC.ai](https://datacircle.dev/company-enrichment-apis/roic-ai/89-monthly/llms.txt), [GLEIF](https://datacircle.dev/company-enrichment-apis/gleif/free/llms.txt) and [GetProspect](https://datacircle.dev/company-enrichment-apis/getprospect/49-monthly-starter-post-v2-companies-enrich/llms.txt) are the best company enrichment API providers in the Datacircle benchmark for companies in any country.

- This page: https://datacircle.dev/company-enrichment-apis/upapi/free
- [Company enrichment API: the best of 160+ providers compared](https://datacircle.dev/best-company-enrichment-api.txt)
- Get it: https://upapi.io/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing
- Request: `POST https://api.upapi.io/wellfound-company-overview.post`
- API key: with the plan, on https://upapi.io/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing
- Its API docs: https://upapi.io/apis/social-media/wellfound-company-overview?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing
- Sold by: upAPI (https://upapi.io?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing)
- Checked: 2026-11-06

## In the answer

- Completeness: 38%
- Description: ✓
- Employees: ✓
- Social profiles: ✓
- Locations: ✓
- Funding: ✓

## Price

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

## Aggregators

- Aggregators: none

## Charges

- Also pays for: from the same budget: 112 other calls

## Overage

- Units cap: hard

## Not found

- $ per 1,000: $0.00

## In their words

- Their pitch: Fetch a Wellfound company overview: product description, headcount band, total raised, market and location tags, and the website, LinkedIn, X and blog links. Read-only, and works with an anonymous session from wellfound-public-session.

## Data

- Freshness: live
- Keep data: no limit
- Use data: "You agree not to use the Services to: break the law, infringe anyone's rights, or help someone else do so, transmit malware, attempt to gain unauthorized access to any system, or probe, scan, or test the vulnerability of the Services or any upstream provider without authorization, exceed, evade, or interfere with rate limits, plan quotas, or other technical or usage restrictions, including by sharing or rotating keys to do so, resell, sublicense, or redistribute the Services or your API access except as we expressly allow, place an unreasonable load on, disrupt, or degrade our infrastructure or that of any upstream provider, violate the terms, policies, or rate limits of any upstream API you reach through the gateway, send data you have no lawful right to send, or route sensitive data through an endpoint not intended for it, or misrepresent your identity or your affiliation with any person or organization." "[...] your use of it is also subject to that provider's own terms and policies, which we do not control."

## Plan

- Pay: $0
- You get: 1,000 credits a month
- Enough for: 250 calls a month
- Expires: the quota resets at the start of each UTC calendar month

## Rate limit

- Per second: 0.17
- Batch: 1

## Speed

- Answer: in the call

## The call

- You send: startupId, session. Optional: proxyUrl
- Method: POST
- Path: /wellfound-company-overview.post

## About the plan

- Plan: Free
- Who can get it: anyone

## The 12 fields the plan's answer can hold

company ID, name, company slug, blog URL, markets, Twitter URL, website, company size, LinkedIn URL, total raised, locations, description

## upAPI's plans (4)

- [upAPI, free](https://datacircle.dev/company-enrichment-apis/upapi/free/llms.txt): $0.00 per 1,000, 38% complete, live
- [upAPI, $29 monthly](https://datacircle.dev/company-enrichment-apis/upapi/29-monthly/llms.txt): $1.16 per 1,000, 38% complete, live
- [upAPI, $99 monthly](https://datacircle.dev/company-enrichment-apis/upapi/99-monthly/llms.txt): $0.792 per 1,000, 38% complete, live
- [upAPI, $499 monthly](https://datacircle.dev/company-enrichment-apis/upapi/499-monthly/llms.txt): $0.399 per 1,000, 38% complete, live

## upAPI's calls for this API (1)

- `POST /wellfound-company-overview.post`: [upAPI, free](https://datacircle.dev/company-enrichment-apis/upapi/free/llms.txt)

## upAPI's APIs (20)

- [upAPI: SERP API pricing, 4 plans, POST /bing-serp.get](https://datacircle.dev/serp-apis/upapi/free-post-bing-serp-get/llms.txt)
- [upAPI: SERP API pricing, 4 plans, POST /duckduckgo-search.get](https://datacircle.dev/serp-apis/upapi/free-post-duckduckgo-search-get/llms.txt)
- [upAPI: SERP API pricing, 4 plans, POST /google-serp.get](https://datacircle.dev/serp-apis/upapi/free-post-google-serp-get/llms.txt)
- [upAPI: SERP API pricing, 4 plans, POST /google-search.post](https://datacircle.dev/serp-apis/upapi/free-post-google-search-post/llms.txt)
- [upAPI: Bluesky profile API pricing, 4 plans](https://datacircle.dev/bluesky-profile-apis/upapi/free/llms.txt)
- [upAPI: GitHub profile API pricing, 4 plans](https://datacircle.dev/github-profile-apis/upapi/free/llms.txt)
- [upAPI: GitHub repository API pricing, 4 plans](https://datacircle.dev/github-repository-apis/upapi/free/llms.txt)
- [upAPI: search autocomplete API pricing, 4 plans](https://datacircle.dev/search-autocomplete-apis/upapi/free/llms.txt)
- [upAPI: Local business reviews API pricing, 4 plans](https://datacircle.dev/local-business-reviews-apis/upapi/free/llms.txt)
- [upAPI: Local business search API pricing, 4 plans](https://datacircle.dev/local-business-search-apis/upapi/free/llms.txt)
- [upAPI: Hacker News search API pricing, 4 plans](https://datacircle.dev/hacker-news-search-apis/upapi/free/llms.txt)
- [upAPI: Instagram post API pricing, 4 plans](https://datacircle.dev/instagram-post-apis/upapi/free/llms.txt)
- [upAPI: LinkedIn profile API pricing, 4 plans](https://datacircle.dev/linkedin-profile-apis/upapi/free/llms.txt)
- [upAPI: LinkedIn people search API pricing, 4 plans](https://datacircle.dev/linkedin-people-search-apis/upapi/free/llms.txt)
- [upAPI: LinkedIn job details API pricing, 4 plans](https://datacircle.dev/linkedin-job-details-apis/upapi/free/llms.txt)
- [upAPI: LinkedIn job search API pricing, 4 plans](https://datacircle.dev/linkedin-job-search-apis/upapi/free/llms.txt)
- [upAPI: TikTok profile API pricing, 4 plans](https://datacircle.dev/tiktok-profile-apis/upapi/free/llms.txt)
- [upAPI: tech stack API pricing, 4 plans](https://datacircle.dev/company-technology-apis/upapi/free/llms.txt)
- [upAPI: web scraping API pricing, 4 plans](https://datacircle.dev/web-scraping-apis/upapi/free/llms.txt)
- [upAPI: job posting details API pricing, 4 plans](https://datacircle.dev/job-posting-details-apis/upapi/free/llms.txt)
- [upAPI: job postings API pricing, 4 plans, POST /upwork-jobs-search.get](https://datacircle.dev/job-posting-apis/upapi/free-post-upwork-jobs-search-get/llms.txt)
- [upAPI: job postings API pricing, 4 plans, POST /wellfound-browse-jobs.post](https://datacircle.dev/job-posting-apis/upapi/free-post-wellfound-browse-jobs-post/llms.txt)
- [upAPI: company enrichment API pricing, 4 plans](https://datacircle.dev/company-enrichment-apis/upapi/free/llms.txt)
- [upAPI: Instagram profile API pricing, 4 plans, POST /instagram-get-user-by-id.post](https://datacircle.dev/instagram-profile-apis/upapi/free-post-instagram-get-user-by-id-post/llms.txt)
- [upAPI: Instagram profile API pricing, 4 plans, POST /instagram-get-user-profile.post](https://datacircle.dev/instagram-profile-apis/upapi/free-post-instagram-get-user-profile-post/llms.txt)

## upAPI: company enrichment API alternatives

- [PrismCrawl, $5 pack](https://datacircle.dev/company-enrichment-apis/prismcrawl/5-pack/llms.txt): $0.30 per 1,000, 23% complete, live
- [ReefAPI, $1,200 yearly, Enterprise yearly, POST /glassdoor/v1/employer/detail](https://datacircle.dev/company-enrichment-apis/reefapi/1200-yearly-enterprise-yearly-post-glassdoor-v1-employer-detail/llms.txt): $0.333 per 1,000, 46% complete, live
- [ValueSERP, $108,000 yearly, 20,000,000 searches, annual, GET /search, Google Place Details](https://datacircle.dev/company-enrichment-apis/valueserp/108000-yearly-20000000-searches-annual-get-search-google-place-details/llms.txt): $0.45 per 1,000, 23% complete, live
- [ApiPeru, PEN 50 yearly, Micro, POST /ruc-sunat](https://datacircle.dev/company-enrichment-apis/apiperu/pen-50-yearly-micro-post-ruc-sunat/llms.txt): $0.486 per 1,000, 15% 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 2026-11-06.

- https://upapi.io/apis/social-media/linkedin-get-profile?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing
- https://upapi.io/apis/social-media/wellfound-company-overview?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing
- https://upapi.io/docs/plans?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing
- https://upapi.io/docs/rate-limits?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing
- https://upapi.io/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing
- https://upapi.io/terms?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing