# Implisense, free, Free, POST /v2/search: Cached company discovery API

> Advanced search with multi-term queries and complex filter combinations.

Implisense's cached 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: Headquarters.
The cheapest of the 280 plans we rank by price is [Deepline, top-up](https://datacircle.dev/cached-company-discovery-apis/deepline/top-up/llms.txt), at $0.00 per 1,000.

- This page: https://datacircle.dev/cached-company-discovery-apis/implisense/free-free-post-v2-search
- [Best company discovery API in 2026](https://datacircle.dev/best-company-discovery-api.txt)
- Get it: https://implisense.com/en/pricing
- Its API docs: https://api.implisense.com/v2/docs#tag/search/POST/v2/search
- Sold by: Implisense (https://implisense.com)
- Checked: 2026-10-25

## In the answer

- Completeness: 8%
- Headquarters: ✓

## Price

- $ per 1,000: $0.00
- Billing: free

## Aggregators

- Aggregators: none

## Charges

- Per: page of 1,000
- Also pays for: from the same budget: Get company profile · Search companies · Find similar companies · Find peer companies · Start a contact search · Check for changes since a timestamp · Find nearby companies (geo proximity) · List company's persons · List announcements · List person's companies · Get financial statements · Batch resolve companies

## Not found

- $ per 1,000: $0.00

## In their words

- Their pitch: Advanced search with multi-term queries and complex filter combinations.

## Data

- Freshness: 1 day
- Keep data: for the term of the contract: the customer may store retrieved data in their own systems, to the extent required for their own use, for the traceability of their results and for their retention obligations
- Use data: For the term of the contract the customer receives a non-exclusive, non-transferable and non-sublicensable right to use the platform and the data retrieved for their own business purposes [...] The following go beyond the right of use under paragraph 1 and require our prior written consent: passing on or reselling the data as such to third parties, in so far as this goes beyond individual items in an analysis addressed to a specific recipient, extracting or re-utilising a part of our database that is substantial in nature or extent, and the repeated and systematic extraction of insubstantial parts (§ 87b UrhG, German Copyright Act), building one's own or a third party's data holding that substantially reproduces our records in nature or extent, the training or fine-tuning of models on a body of data that comprises a part of our database substantial in nature or extent. [...] The following are prohibited in addition: systematically extracting the platform beyond the API provided for that purpose, for instance by automated retrieval of the web pages, passing credentials or API keys to third parties, and use by several people under one account, any use liable to impair the operation of the platform significantly. The customer may use contact details found only within applicable law, in particular data protection and competition law. The customer is responsible for the lawfulness of their outreach.

## Plan

- Pay: €0
- You get: 25 credits a month
- Enough for: 25 pages a month
- Expires: never while the contract is in force

## Rate limit

- Per second: 0.33
- Batch: 1

## Speed

- Answer: in the call

## The call

- You send: nothing required. Optional: query, filters.locations, filters.industries, filters.sizes, filters.minAge, filters.maxAge, filters.companyIds, filters.activeOnly, near.lat, near.lon, near.radius, offset, limit
- Method: POST
- Path: /v2/search

## About the plan

- Plan: Free
- Who can get it: businesses (§ 14 BGB), legal entities under public law and special funds under public law, not consumers

## The 8 fields the plan's answer can hold

ID, name, ZIP code, city, active, relevance score, total results, total results is a lower bound

## Implisense's plans (6)

- [Implisense, free, Free, POST /v2/search](https://datacircle.dev/cached-company-discovery-apis/implisense/free-free-post-v2-search/llms.txt): $0.00 per 1,000, 8% complete, 1 day
- [Implisense, €49 pack, 500 Implicents, POST /v2/search](https://datacircle.dev/cached-company-discovery-apis/implisense/49-pack-500-implicents-post-v2-search/llms.txt): $0.11 per 1,000, 8% complete, 1 day
- [Implisense, €169 pack, 2,000 Implicents, POST /v2/search](https://datacircle.dev/cached-company-discovery-apis/implisense/169-pack-2000-implicents-post-v2-search/llms.txt): $0.096 per 1,000, 8% complete, 1 day
- [Implisense, €379 pack, 5,000 Implicents, POST /v2/search](https://datacircle.dev/cached-company-discovery-apis/implisense/379-pack-5000-implicents-post-v2-search/llms.txt): $0.086 per 1,000, 8% complete, 1 day
- [Implisense, €59 monthly, Plus, POST /v2/search](https://datacircle.dev/cached-company-discovery-apis/implisense/59-monthly-plus-post-v2-search/llms.txt): $0.332 per 1,000, 8% complete, 1 day
- [Implisense, contact us, Enterprise, POST /v2/search](https://datacircle.dev/cached-company-discovery-apis/implisense/contact-us-enterprise-post-v2-search/llms.txt): 8% complete, 1 day

## Implisense's calls (2)

- `GET /v2/search`: [Implisense, free, Free, GET /v2/search](https://datacircle.dev/cached-company-discovery-apis/implisense/free-free-get-v2-search/llms.txt)
- `POST /v2/search`: [Implisense, free, Free, POST /v2/search](https://datacircle.dev/cached-company-discovery-apis/implisense/free-free-post-v2-search/llms.txt)

## Implisense's APIs (4)

- [Implisense: people search API pricing, 6 plans](https://datacircle.dev/people-search-apis/implisense/free/llms.txt)
- [Implisense: cached similar companies API pricing, 6 plans, GET /v2/companies/{id}/peers](https://datacircle.dev/cached-similar-company-apis/implisense/free-free-get-v2-companies-id-peers/llms.txt)
- [Implisense: cached similar companies API pricing, 6 plans, POST /v2/similar](https://datacircle.dev/cached-similar-company-apis/implisense/free-free-post-v2-similar/llms.txt)
- [Implisense: cached company enrichment API pricing, 6 plans, GET /v2/companies/{id}](https://datacircle.dev/cached-company-enrichment-apis/implisense/free-free-get-v2-companies-id/llms.txt)
- [Implisense: cached company enrichment API pricing, 6 plans, POST /v2/companies/resolve](https://datacircle.dev/cached-company-enrichment-apis/implisense/free-free-post-v2-companies-resolve/llms.txt)
- [Implisense: cached company discovery API pricing, 6 plans, POST /v2/search](https://datacircle.dev/cached-company-discovery-apis/implisense/free-free-post-v2-search/llms.txt)

## Implisense: cached company discovery API alternatives

- [Pubrio, $495 pack](https://datacircle.dev/cached-company-discovery-apis/pubrio/495-pack/llms.txt): $0.36 per 1,000, 62% complete, 1 day
- [Hirebase, $2,390.40 yearly](https://datacircle.dev/cached-company-discovery-apis/hirebase/2390-40-yearly/llms.txt): $3.984 per 1,000, 69% complete, 1 hour
- [Sumble, $99 monthly](https://datacircle.dev/cached-company-discovery-apis/sumble/99-monthly/llms.txt): $10.00 per 1,000, 46% complete, 1 day

## Sources

From each provider's own pricing page and docs, and from what providers tell us. We read this row from these pages on 2026-10-25.

- https://api.implisense.com/v2/docs
- https://api.implisense.com/v2/openapi.json
- https://app.implisense.com/agb
- https://implisense.com/en/pricing
- https://implisense.com/en/products/api