# LeadBoxer, free: Company enrichment API

> Send a domain and get back the organisation, its industry, size, type and location.

LeadBoxer's company enrichment API on its Free plan. It costs $0.00 per 1,000 companies. It returns 7 of the 13 key fields we check: Description, Industry, Type and status, Employees, Social profiles, Headquarters, Phones.
We rank 840 plans by price. [Extruct's $49 monthly plan](https://datacircle.dev/company-enrichment-apis/extruct/49-monthly/llms.txt) costs the least per 1,000 companies. Extruct's company enrichment API costs nothing beyond the plan price.
[GetProspect](https://datacircle.dev/company-enrichment-apis/getprospect/49-monthly-starter-post-v2-companies-enrich/llms.txt), [ScrapeUnblocker](https://datacircle.dev/company-enrichment-apis/scrapeunblocker/pay-as-you-go-pay-as-you-go-post-companies-crunchbase/llms.txt) and [Hunter](https://datacircle.dev/company-enrichment-apis/hunter/149-monthly/llms.txt) are the best company enrichment API providers in our benchmark.

- This page: https://datacircle.dev/company-enrichment-apis/leadboxer/free
- [Best company enrichment API in 2026](https://datacircle.dev/best-company-enrichment-api.txt)
- Get it: https://www.leadboxer.com/pricing
- Request: `GET https://api.leadboxer.com/v1/domain-lookup`
- API key: with the plan, on https://www.leadboxer.com/pricing
- Its API docs: https://developers.leadboxer.com/reference/lookupdomain
- Sold by: LeadBoxer (https://www.leadboxer.com)
- Checked: 2026-10-28

## In the answer

- Completeness: 54%
- Description: ✓
- Industry: ✓
- Type and status: ✓
- Employees: ✓
- Social profiles: ✓
- Headquarters: ✓
- Phones: ✓

## Price

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

## Aggregators

- Aggregators: none

## Charges

- Also pays for: from the same budget: IP Address Lookup · Email Lookup · Email Lookup (GET) · Track Event

## Overage

- Units cap: hard

## Not found

- $ per 1,000: $0.00

## In their words

- Their pitch: Send a domain and get back the organisation, its industry, size, type and location.

## Data

- Keep data: no limit
- Use data: Your rights to the Services are strictly limited to the rights expressly granted in this Agreement.

## Plan

- Pay: €0
- You get: 25,000 credits a month
- Enough for: 2,500 calls a month
- Expires: 1 month

## Rate limit

- Per second: 1.67
- Batch: 1

## Speed

- Answer: in the call

## The call

- You send: domain. Optional: datasetId
- Method: GET
- Path: /v1/domain-lookup

## About the plan

- Plan: Free
- Who can get it: anyone

## The 23 fields the plan's answer can hold

company name, company type, company status, company domain, company domain aliases, industry code, industry group, industry name, employee count range code, employee count range, data source, report date, description, short description, specialties, street, city, state, postal code, country, country code, phone, LinkedIn URL

## LeadBoxer's plans (13)

- [LeadBoxer, free](https://datacircle.dev/company-enrichment-apis/leadboxer/free/llms.txt): $0.00 per 1,000, 54% complete
- [LeadBoxer, pay as you go, Platform pay per use, 25k - 100k credits](https://datacircle.dev/company-enrichment-apis/leadboxer/pay-as-you-go-platform-pay-per-use-25k-100k-credits/llms.txt): $28.133 per 1,000, 54% complete
- [LeadBoxer, pay as you go, Platform pay per use, 100k - 250k credits](https://datacircle.dev/company-enrichment-apis/leadboxer/pay-as-you-go-platform-pay-per-use-100k-250k-credits/llms.txt): $22.506 per 1,000, 54% complete
- [LeadBoxer, pay as you go, Platform pay per use, 250k - 1M credits](https://datacircle.dev/company-enrichment-apis/leadboxer/pay-as-you-go-platform-pay-per-use-250k-1m-credits/llms.txt): $16.88 per 1,000, 54% complete
- [LeadBoxer, pay as you go, Platform pay per use, 1M - 3M credits](https://datacircle.dev/company-enrichment-apis/leadboxer/pay-as-you-go-platform-pay-per-use-1m-3m-credits/llms.txt): $11.253 per 1,000, 54% complete
- [LeadBoxer, pay as you go, Platform pay per use, 3M - 10M credits](https://datacircle.dev/company-enrichment-apis/leadboxer/pay-as-you-go-platform-pay-per-use-3m-10m-credits/llms.txt): $7.877 per 1,000, 54% complete
- [LeadBoxer, €149 monthly](https://datacircle.dev/company-enrichment-apis/leadboxer/149-monthly/llms.txt): $16.767 per 1,000, 54% complete
- [LeadBoxer, €249 monthly](https://datacircle.dev/company-enrichment-apis/leadboxer/249-monthly/llms.txt): $11.208 per 1,000, 54% complete
- [LeadBoxer, €449 monthly](https://datacircle.dev/company-enrichment-apis/leadboxer/449-monthly/llms.txt): $5.053 per 1,000, 54% complete
- [LeadBoxer, €1,188 yearly](https://datacircle.dev/company-enrichment-apis/leadboxer/1188-yearly/llms.txt): $11.140 per 1,000, 54% complete
- [LeadBoxer, €2,388 yearly](https://datacircle.dev/company-enrichment-apis/leadboxer/2388-yearly/llms.txt): $8.957 per 1,000, 54% complete
- [LeadBoxer, €4,788 yearly](https://datacircle.dev/company-enrichment-apis/leadboxer/4788-yearly/llms.txt): $4.49 per 1,000, 54% complete
- [LeadBoxer, contact us](https://datacircle.dev/company-enrichment-apis/leadboxer/contact-us/llms.txt): 54% complete

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

- `GET /v1/domain-lookup`: [LeadBoxer, free](https://datacircle.dev/company-enrichment-apis/leadboxer/free/llms.txt)

## LeadBoxer's APIs (2)

- [LeadBoxer: company enrichment API pricing, 13 plans](https://datacircle.dev/company-enrichment-apis/leadboxer/free/llms.txt)
- [LeadBoxer: reverse email lookup API pricing, 13 plans, POST /v1/email-lookup](https://datacircle.dev/reverse-email-lookup-apis/leadboxer/free-post-v1-email-lookup/llms.txt)
- [LeadBoxer: reverse email lookup API pricing, 13 plans, GET /v1/email-lookup](https://datacircle.dev/reverse-email-lookup-apis/leadboxer/free-get-v1-email-lookup/llms.txt)

## LeadBoxer: company enrichment API alternatives

- [Skrapp, $5,388 yearly, Enterprise 100K, POST /api/v3/companies/bulk-enrich, Company bulk enrich](https://datacircle.dev/company-enrichment-apis/skrapp/5388-yearly-enterprise-100k-post-api-v3-companies-bulk-enrich-company-bulk-enrich/llms.txt): $4.49 per 1,000, 100% complete, stored
- [Clair, $100 monthly, Standard, GET /v1/crunchbase/organization](https://datacircle.dev/company-enrichment-apis/clair/100-monthly-standard-get-v1-crunchbase-organization/llms.txt): $4.50 per 1,000, 85% complete, live
- [Autobound, $1,299 pack](https://datacircle.dev/company-enrichment-apis/autobound/1299-pack/llms.txt): $4.50 per 1,000, 54% complete, 1 month
- [ReefAPI, $112.50 quarterly, Ultra quarterly, POST /enrich-company/v1/company_domain](https://datacircle.dev/company-enrichment-apis/reefapi/112-50-quarterly/llms.txt): $4.50 per 1,000, 38% 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 2026-10-28.

- https://developers.leadboxer.com/docs/credit-usage-cost-model.md
- https://developers.leadboxer.com/docs/credits-rate-limits.md
- https://developers.leadboxer.com/reference/lookupdomain
- https://help.leadboxer.com/leadboxer/account-and-billing/leadboxer-pricing-explained.md
- https://help.leadboxer.com/leadboxer/platform-and-api/developer-portal
- https://www.leadboxer.com/capabilities/company-enrichment
- https://www.leadboxer.com/pricing
- https://www.leadboxer.com/resources/terms