# Larger.io, free: Company discovery API

> Get details about a technology including top domains using it, language distribution, and related technologies.

Larger.io's company discovery API on its Free plan. It costs $0.00 per 1,000 companies. It returns 1 of the 13 key fields we check: Locations.
We haven't run Larger.io through [our company discovery API benchmark](https://datacircle.dev/best-company-discovery-api.txt) yet.
This plan is free. We rank 771 plans for company discovery APIs by price. Half the plans cost $1.00 per 1,000 companies or less.
[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: as little as $0.0000015. StackScan's $189 monthly plan covers up to 259,200 pages a month at no extra cost. Each page holds 500,000 companies.
[PeopleSearch.im's $5 pack](https://datacircle.dev/company-discovery-apis/peoplesearch-im/5-pack/llms.txt) covers any number of companies. PeopleSearch.im's $5 pack 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/larger-io/free
- [Company discovery API: 60+ providers compared](https://datacircle.dev/best-company-discovery-api.txt)
- Get it: https://larger.io/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-discovery-api-pricing
- Request: `GET https://larger.io/api/v1/technologies/{technologySlug}`
- API key: with the plan, on https://larger.io/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-discovery-api-pricing
- Its API docs: https://larger.io/developers/mcp?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-discovery-api-pricing
- Sold by: Larger.io (https://larger.io?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-discovery-api-pricing)
- Checked: 2026-11-05

## In the answer

- Completeness: 8%
- Locations: ✓

## Price

- $ per 1,000 companies: $0.00
- Per: page of 25
- Billing: free

## Aggregators

- Aggregators: none

## Charges

- Most per search: 125
- Also pays for: from the same budget: Quick lookup · Full lookup

## Not found

- $ per 1,000: $0.00

## In their words

- Their pitch: Get details about a technology including top domains using it, language distribution, and related technologies.

## Data

- Freshness: stored
- Keep data: no limit
- Use data: One human, one account. Sharing API keys is fine, reselling raw data is not. [...] We own our catalog and detections. Exports are licensed for internal use, redistribution requires written consent. [...] Exports are for your own B2B prospecting and research. [...] You may not resell them or redistribute them without our written consent. [...] Sustained abuse, scraping, or attempts to circumvent these limits may result in suspension.

## Plan

- Pay: $0
- You get: 2,000 tokens a month
- Enough for: 2,000 pages a month
- Expires: reset on the 1st (UTC)

## Rate limit

- Per second: 1

## Speed

- Answer: in the call

## The call

- You send: technologySlug. Optional: page
- Method: GET
- Path: /technologies/{technologySlug}

## About the plan

- Plan: Free
- Who can get it: anyone with a free account and a verified e-mail address

## The 3 fields the plan's answer can hold

domain, language distribution, related technologies

## Larger.io's plans (2)

- [Larger.io, free](https://datacircle.dev/company-discovery-apis/larger-io/free/llms.txt): $0.00 per 1,000, 8% complete, stored
- [Larger.io, contact us](https://datacircle.dev/company-discovery-apis/larger-io/contact-us/llms.txt): 8% complete, stored

## Larger.io's calls for this API (1)

- `GET /technologies/{technologySlug}`: [Larger.io, free](https://datacircle.dev/company-discovery-apis/larger-io/free/llms.txt)

## Larger.io's APIs (2)

- [Larger.io: company discovery API pricing, 2 plans](https://datacircle.dev/company-discovery-apis/larger-io/free/llms.txt)
- [Larger.io: tech stack API pricing, 2 plans, GET /domains/{domain}, Full lookup](https://datacircle.dev/company-technology-apis/larger-io/free-get-domains-domain-full-lookup/llms.txt)
- [Larger.io: tech stack API pricing, 2 plans, GET /domains/{domain}, Quick lookup](https://datacircle.dev/company-technology-apis/larger-io/free-get-domains-domain-quick-lookup/llms.txt)

## Larger.io: company discovery API alternatives

- [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 2026-11-05.

- https://larger.io/changelog?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-discovery-api-pricing
- https://larger.io/developers?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-discovery-api-pricing
- https://larger.io/developers/api?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-discovery-api-pricing
- https://larger.io/developers/mcp?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-discovery-api-pricing
- https://larger.io/docs/api.json?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-discovery-api-pricing
- https://larger.io/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-discovery-api-pricing
- https://larger.io/terms?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-discovery-api-pricing