# SalesIntel, contact us: Company technology API

> Append tech stack details for 22 million companies.

SalesIntel's company technology API on its Request Pricing plan. It returns 2 of the 13 key fields we check: Technology, Categories.
The cheapest of the 78 priced plans is [Botoi, $199 monthly](https://datacircle.dev/company-technology-apis/botoi/199-monthly/llms.txt), at $0.0066 per 1,000.

- This page: https://datacircle.dev/company-technology-apis/salesintel/contact-us
- Get it: https://salesintel.io/pricing/
- Its API docs: https://developer.salesintel.io/salesintel-api-documentation/technographic-apis#append-tech-stack-details-to-identified-companies
- Sold by: SalesIntel (https://salesintel.io)
- Checked: 2026-10-21

## In the answer

- Completeness: 15%
- Technology: ✓
- Categories: ✓

## Price

- Billing: contact

## Aggregators

- Aggregators: none

## In their words

- Their pitch: Append tech stack details for 22 million companies.

## Data

- Keep data: no limit
- Use data: Client may [...] use the Site, Services, and SalesIntel Materials solely for Client’s internal business purposes, which are sales, marketing, business development, customer success or recruiting purposes [...]. Client may not, and Client agrees that it will not permit others (including its agents and affiliates not named in the applicable Order Form) to: [...] (b) modify, translate, create derivative work(s), copy, broadcast, transmit, publish [...] license, sublicense, mirror, frame, exploit [...] or otherwise attempt to [...] (iii) use in any manner not expressly permitted under this Agreement, (c) access, extract or copy information from the SalesIntel Materials using automated means such as crawlers, bots, scripts or intelligent agents, (d) lease, private label, grant a security interest in, sell, resell, transfer, distribute, rent or otherwise allow access to the Site, Services, or SalesIntel Materials to any third party. Prohibited uses include [...] (ii) use of the Service’s proprietary data for the benefit of third parties including Client customers [...], (e) integrate SalesIntel Materials into any of Client’s systems such as a CRM or marketing automation system, unless the SalesIntel Materials are maintained in a manner that includes (i) labels identifying SalesIntel as the data source, or, (ii) links the SalesIntel Materials in the CRM or marketing automation system to SalesIntel for reporting purposes and notates in any system documentation that SalesIntel Materials originate from SalesIntel and its licensors [...], (g) use the Site, Services, or SalesIntel Materials in violation of law and regulation [...]. [...] Users cannot reveal more than 3000 companies or contacts per month. [...] no rights are granted to access or use the Site, Services, or SalesIntel Materials to build any product or service. [...] Client agrees not to use any Personal Data unless it is for a purpose that constitutes a ‘legitimate interest’ (including but not limited to direct marketing)

## Rate limit

- Per second: 30

## Speed

- Answer: in the call

## The call

- You send: company_domain or company_name. Optional: verified, is_international, tech_vendor, tech_product, tech_category, tech_subcategory, page, page_size, sort_by, sort_direction
- Method: GET
- Path: /service/technologies/append

## About the plan

- Plan: Request Pricing
- Who can get it: a business with an order form: the terms bind "the client entity and its Permitted Affiliates listed on the applicable Order Form", and the pricing page's one plan is by "Request Pricing", an API key is "provided by your success team"

## The 19 fields the plan's answer can hold

company ID, company name, company domain, is international, verified, requested technology categories, requested technology subcategories, requested technology products, requested technology vendors, technology category, technology subcategory, technology product, technology vendor, technology status, technology count, total results, page, page size, result count

## SalesIntel's plans (1)

- [SalesIntel, contact us](https://datacircle.dev/company-technology-apis/salesintel/contact-us/llms.txt): 15% complete

## SalesIntel's calls (1)

- `GET /service/technologies/append`: [SalesIntel, contact us](https://datacircle.dev/company-technology-apis/salesintel/contact-us/llms.txt)

## SalesIntel's APIs (3)

- [SalesIntel: company discovery API pricing, 1 plan](https://datacircle.dev/company-discovery-apis/salesintel/contact-us/llms.txt)
- [SalesIntel: company technology API pricing, 1 plan](https://datacircle.dev/company-technology-apis/salesintel/contact-us/llms.txt)
- [SalesIntel: cached people search API pricing, 1 plan](https://datacircle.dev/cached-people-search-apis/salesintel/contact-us/llms.txt)

## SalesIntel: company technology API alternatives

- [TechnologyChecker, contact us, Enterprise, POST /v1/technology-lookup-live](https://datacircle.dev/company-technology-apis/technologychecker/contact-us-enterprise-post-v1-technology-lookup-live/llms.txt): 23% complete, live
- [Findymail, contact us](https://datacircle.dev/company-technology-apis/findymail/contact-us/llms.txt): 23% complete
- [Forager, contact us](https://datacircle.dev/company-technology-apis/forager/contact-us/llms.txt): 23% complete
- [Saber, contact us, Launch](https://datacircle.dev/company-technology-apis/saber/contact-us-launch/llms.txt): 23% complete, live
- [Derrick, contact us](https://datacircle.dev/company-technology-apis/derrick/contact-us/llms.txt): 8% complete
- [looot, top-up](https://datacircle.dev/company-technology-apis/looot/top-up/llms.txt): 8% complete

## Sources

From each provider's own pricing page and docs, and from what providers tell us. We read this row from these pages on 2026-10-21.

- https://api.salesintel.io/swagger/v3/api-docs
- https://developer.salesintel.io/salesintel-api-documentation/getting-started-with-salesintel-apis
- https://developer.salesintel.io/salesintel-api-documentation/getting-started-with-salesintel-apis/rate-limits
- https://developer.salesintel.io/salesintel-api-documentation/people-contact-apis
- https://developer.salesintel.io/salesintel-api-documentation/technographic-apis
- https://salesintel.io/developer-api-contacts/
- https://salesintel.io/developer-api-firmographics/
- https://salesintel.io/eula
- https://salesintel.io/pricing/
- https://salesintel.io/tos