# SupaMarketers, free: Tech stack API

> Inspect domain technologies and registration intelligence.

SupaMarketers's Free sign-up Credits plan for the tech stack API costs $0.00 per 1,000 companies. We check each provider's docs for 13 fields. SupaMarketers's docs list 1: Technology.
We haven't run SupaMarketers through [our tech stack API benchmark](https://datacircle.dev/best-tech-stack-api.txt) yet.
This plan is free. We rank 397 plans for tech stack APIs by price. Half the plans cost $6.00 or less per 1,000 companies. [See the best free tech stack API plan.](https://datacircle.dev/best-tech-stack-api.txt)
[cl0q's $50 monthly plan](https://datacircle.dev/company-technology-apis/cl0q/50-monthly/llms.txt) is the cheapest paid plan per 1,000 companies: $0.0042. [Enterno's ₽2,511 yearly plan](https://datacircle.dev/company-technology-apis/enterno/2511-yearly-explorer-get-api-v4-cms/llms.txt) costs the least for 10,000 companies a month: about $2.50.
[GetProspect's $49 monthly plan](https://datacircle.dev/company-technology-apis/getprospect/49-monthly/llms.txt) covers any number of companies. GetProspect's $49 monthly plan costs less up front than cl0q's $50 monthly plan.
[JobsPipe](https://datacircle.dev/company-technology-apis/jobspipe/149-monthly-growth-post-v1-stack-scan/llms.txt), [DetectZeStack](https://datacircle.dev/company-technology-apis/detectzestack/79-monthly-mega-get-analyze/llms.txt) and [GetProspect](https://datacircle.dev/company-technology-apis/getprospect/49-monthly/llms.txt) are the best tech stack API providers in the Datacircle benchmark.

- This page: https://datacircle.dev/company-technology-apis/supamarketers/free
- [Company technologies API: tech stack APIs compared](https://datacircle.dev/best-tech-stack-api.txt)
- Get it: https://www.supamarketers.com/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=tech-stack-api-pricing
- Request: Docs behind sign-up
- API key: with the plan, on https://www.supamarketers.com/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=tech-stack-api-pricing
- Its API docs: https://www.supamarketers.com/mcp/tools/data/domain-intelligence?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=tech-stack-api-pricing
- Sold by: SupaMarketers (https://www.supamarketers.com?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=tech-stack-api-pricing)
- Checked: 2026-11-09

## In the answer

- Completeness: 8%
- Technology: ✓

## Price

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

## Aggregators

- Aggregators: none

## Charges

- Also pays for: from the same budget: AI Search Data · App Intelligence call · App Store Data call · Backlink Data · Commerce Data · Competitor Data · Content Analysis · Image Generation · Keyword Data · Local Business Data · Market Data · Media Analysis · Page Extract · Page Extract Batch · Product Intelligence · Search Ads Data · Search Results · Site Audit · Site Map · Social Facebook Search · Social Google Maps Search · Social LinkedIn Search · Social Reddit Community Research · Social Reddit Search · Social Reddit VOC Search · Trend Data · Video Generation · Web Search · YouTube Data

## Overage

- Units cap: hard

## Not found

- $ per 1,000: $0.00

## In their words

- Their pitch: Inspect domain technologies and registration intelligence.

## Data

- Keep data: no limit
- Use data: You agree not to: Violate applicable laws or regulations. Infringe intellectual property, privacy, publicity, or other rights. Attempt to bypass authentication, authorization, Credits, payment, rate limits, or access controls. Interfere with or disrupt the security, integrity, or performance of the service. Use the service to send spam, malware, deceptive content, or other harmful material. Reverse engineer private APIs, internal prompts, hidden system behavior, or non-public service infrastructure.

## Plan

- Pay: $0
- You get: 1,000 credits
- Enough for: 500 calls

## Rate limit

- Batch: 1

## Speed

- Answer: in the call

## The call

- You send: Docs behind sign-up

## About the plan

- Plan: Free sign-up Credits
- Who can get it: anyone with a verified email

## The 4 fields the plan's answer can hold

domain, technologies, matching domains, technology market statistics

## SupaMarketers's plans (4)

- [SupaMarketers, free](https://datacircle.dev/company-technology-apis/supamarketers/free/llms.txt): $0.00 per 1,000, 8% complete
- [SupaMarketers, $19 monthly](https://datacircle.dev/company-technology-apis/supamarketers/19-monthly/llms.txt): $47.50 per 1,000, 8% complete
- [SupaMarketers, $49 monthly](https://datacircle.dev/company-technology-apis/supamarketers/49-monthly/llms.txt): $32.667 per 1,000, 8% complete
- [SupaMarketers, $149 monthly](https://datacircle.dev/company-technology-apis/supamarketers/149-monthly/llms.txt): $29.80 per 1,000, 8% complete

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

- Docs behind sign-up: [SupaMarketers, free](https://datacircle.dev/company-technology-apis/supamarketers/free/llms.txt)

## SupaMarketers's APIs (17)

- [SupaMarketers: App Store API pricing, 4 plans](https://datacircle.dev/app-store-apis/supamarketers/free/llms.txt)
- [SupaMarketers: App Store review API pricing, 4 plans](https://datacircle.dev/app-store-review-apis/supamarketers/free/llms.txt)
- [SupaMarketers: App Store search API pricing, 4 plans](https://datacircle.dev/app-store-search-apis/supamarketers/free/llms.txt)
- [SupaMarketers: Facebook post API pricing, 4 plans](https://datacircle.dev/facebook-post-apis/supamarketers/free/llms.txt)
- [SupaMarketers: LinkedIn company search API pricing, 4 plans](https://datacircle.dev/linkedin-company-search-apis/supamarketers/free/llms.txt)
- [SupaMarketers: Reddit post API pricing, 4 plans](https://datacircle.dev/reddit-post-apis/supamarketers/free/llms.txt)
- [SupaMarketers: backlink API pricing, 4 plans](https://datacircle.dev/backlink-apis/supamarketers/free/llms.txt)
- [SupaMarketers: tech stack API pricing, 4 plans](https://datacircle.dev/company-technology-apis/supamarketers/free/llms.txt)
- [SupaMarketers: domain WHOIS API pricing, 4 plans](https://datacircle.dev/domain-whois-apis/supamarketers/free/llms.txt)
- [SupaMarketers: keyword research API pricing, 4 plans](https://datacircle.dev/keyword-research-apis/supamarketers/free/llms.txt)
- [SupaMarketers: local business reviews API pricing, 4 plans](https://datacircle.dev/local-business-reviews-apis/supamarketers/free/llms.txt)
- [SupaMarketers: local business search API pricing, 4 plans](https://datacircle.dev/local-business-search-apis/supamarketers/free/llms.txt)
- [SupaMarketers: ranked keywords API pricing, 4 plans](https://datacircle.dev/ranked-keywords-apis/supamarketers/free/llms.txt)
- [SupaMarketers: SERP API pricing, 4 plans](https://datacircle.dev/serp-apis/supamarketers/free/llms.txt)
- [SupaMarketers: web scraping API pricing, 4 plans](https://datacircle.dev/web-scraping-apis/supamarketers/free/llms.txt)
- [SupaMarketers: web search API pricing, 4 plans](https://datacircle.dev/web-search-apis/supamarketers/free/llms.txt)
- [SupaMarketers: video search API pricing, 4 plans](https://datacircle.dev/video-search-apis/supamarketers/free/llms.txt)

## SupaMarketers: tech stack API alternatives

- [The Swarm, $299 monthly](https://datacircle.dev/company-technology-apis/the-swarm/299-monthly/llms.txt): $29.90 per 1,000, 38% complete, stored
- [DataLayer, $1,499 monthly](https://datacircle.dev/company-technology-apis/datalayer/1499-monthly/llms.txt): $29.98 per 1,000, 8% complete
- [Pipecorn, $5,399 monthly](https://datacircle.dev/company-technology-apis/pipecorn/5399-monthly/llms.txt): $29.994 per 1,000, 15% complete, 1 day
- [WebTechSurvey, $300 monthly, Business, GET /v1/domaininfo](https://datacircle.dev/company-technology-apis/webtechsurvey/300-monthly-business-get-v1-domaininfo/llms.txt): $30.00 per 1,000, 46% complete, 1 month

## Sources

From each provider's own pricing page and docs, and from what providers tell us. We read this row from these pages on 2026-11-09.

- https://www.supamarketers.com?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=tech-stack-api-pricing
- https://www.supamarketers.com/help?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=tech-stack-api-pricing
- https://www.supamarketers.com/mcp?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=tech-stack-api-pricing
- https://www.supamarketers.com/mcp/servers/data?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=tech-stack-api-pricing
- https://www.supamarketers.com/mcp/tools/data/domain-intelligence?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=tech-stack-api-pricing
- https://www.supamarketers.com/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=tech-stack-api-pricing
- https://www.supamarketers.com/refund-policy?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=tech-stack-api-pricing
- https://www.supamarketers.com/terms-of-service?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=tech-stack-api-pricing