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Discover Companies Using a Technology
Discover Companies Using a Technology is a paid API for AI agents from agents.predictleads.com, paid per call via MPP, $1.2/call (dynamic — varies by input), status healthy (last checked 2026-10-30, last successful call 2026-10-27).
Returns a paginated list of companies that use a specific technology, with filtering by company size, location, NAICS code, and first/last seen dates.
Price / call$1.2varies by input
Success100%
StatusHealthy
How this service works
Returns Companies using a specific Technology as a list of Technology Detections, ordered by the `first_seen_at`, descending.<br><br>E.g. using this endpoint one can get a list of all companies using HubSpot or any other of the 240K technologies PredictLeads tracks.<br><br>The specific Technology ID can be obtained by querying the **<a href="https://docs.predictleads.com/api_endpoints/technologies_dataset/get_all_tracked_technologies">Get all tracked Technologies</a>** endpoint.<br>**NOTE**: This endpoint returns an estimated count of all results.
Output
A JSON object with a `data` array of technology detection records, each including a unique detection ID, detection score, first and last seen timestamps, source count, company location data, whether the company is behind a firewall, department ONET codes, and relationship links to the associated company, technology, job openings, subpages, and competitive technologies. The response also includes an estimated total result count when a page parameter is provided.
Example use cases
Sales prospecting by tech stack
“Find me a list of companies using Salesforce that are based in the United States and have between 201 and 500 employees — I want to prospect into accounts already on that platform.”
Competitive displacement targeting
“Pull all companies using our competitor's tool, Zendesk, that were first detected in the last 6 months — so first seen after July 1, 2024 — focusing on mid-market companies sized 51 to 200.”
Market sizing for a technology category
“I need to understand how many companies globally are using Snowflake — can you get me the full list with their location and size data so I can estimate the addressable market?”
Technical details
Endpoint
GEThttps://agents.predictleads.com/api/v3/discover/technologies/{technology_id_or_fuzzy_name}/technology_detections?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need to discover which companies are using a specific technology across PredictLeads' 240K+ tracked technologies, especially when you need to filter by firmographic criteria like company size, location, or industry (NAICS code). Prefer this over general company search endpoints when technology adoption is the primary filter criterion. Best suited for sales prospecting, competitive intelligence, and market research workflows where technology stack data is the key signal.
Side effects
- Invalid or unknown technology_id_or_fuzzy_name returns empty results or 404
- Invalid date format for first_seen_at_from / last_seen_at_from returns 422 validation error
- Invalid company_sizes enum value returns 422 validation error
- Page out of range returns empty data array
- Rate limiting or authentication failure returns 401/429
- Estimated count may not reflect exact result set size
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| page | integer | Page number of shown items. <br> **NOTE**: If the parameter is not provided, the meta property `count` will be omitted from response for performance reasons. |
| limit | integer | Limit the number of shown items per page. |
| company_sizes | array | One or more valid company sizes. |
| company_location | string | The response will include only results in the given country name or state name/abbreviation. |
| last_seen_at_from | string | Only return `TechnologyDetections` last seen after given date (ISO 8601). |
| first_seen_at_from | string | Only return `TechnologyDetections` first seen after given date (ISO 8601). |
| last_seen_at_until | string | Only return `TechnologyDetections` last seen before given date (ISO 8601). |
| company_naics_codes | array | One or more valid NAICS codes. |
| first_seen_at_until | string | Only return `TechnologyDetections` first seen before given date (ISO 8601). |
| technology_id_or_fuzzy_namerequired | string | Technology's ID or fuzzy name. |
Output
Schema · Response
| Field | Type | Description |
|---|---|---|
| datarequired | array | |
| meta | object | Meta information about `TechnologyDetectionsDataset` object. |
| includedrequired | array | Contains objects referenced in property `relationships`. |
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