# suprsonic, free: Tech stack API

> Get WHOIS, DNS records, SSL analysis, [...] email security, and hosting data for any domain in one call.

suprsonic's tech stack API on its Free trial plan. It costs $0.00 per 1,000 companies. It returns 1 of the 13 key fields we check: Technology.
We haven't run suprsonic through [our tech stack API benchmark](https://datacircle.dev/best-tech-stack-api.txt) yet.
This plan is free. We rank 310 plans for tech stack APIs by price. Half the plans cost $8.90 per 1,000 companies or less.
[Botoi's $199 monthly plan](https://datacircle.dev/company-technology-apis/botoi/199-monthly/llms.txt) is the cheapest paid plan per 1,000 companies: as little as $0.0066. Botoi's $199 monthly plan covers up to 1,000,000 companies a day.
[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 Botoi's $199 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/suprsonic/free
- [Tech stack API: find a company's technologies](https://datacircle.dev/best-tech-stack-api.txt)
- Get it: https://suprsonic.ai/plans?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=tech-stack-api-pricing
- Request: `POST https://suprsonic.ai/v1/sites/intel`
- API key: with the plan, on https://suprsonic.ai/plans?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=tech-stack-api-pricing
- Its API docs: https://suprsonic.ai/apis/site-intel?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=tech-stack-api-pricing
- Sold by: suprsonic (https://suprsonic.ai?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=tech-stack-api-pricing)
- Checked: 2026-11-05

## 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: Agent API · Web Search · Scrape · Profile Finder · Email Finder · Image Generation · Text-to-Speech · Speech-to-Text · Sound Generation · SMS · Document Extraction · Company Enrichment · Email Verification · Transcription · Invoice Parsing · Subtitles · File Conversion · Background Removal · Screenshot · Code Execution · Deep Research · Video Info · Video Download · Domains

## Overage

- Units cap: hard

## Not found

- $ per 1,000: $0.00

## In their words

- Their pitch: Get WHOIS, DNS records, SSL analysis, [...] email security, and hosting data for any domain in one call.

## Data

- Keep data: no API terms
- Use data: 13.2 License Grant. [...] Company grants Customer a limited, non-exclusive, non-transferable, non-sublicensable license to access and use the Services during the Subscription term solely for Customer's internal business purposes.

## Plan

- Pay: $0
- You get: 300 credits
- Enough for: 150 calls
- Expires: 7 days

## Rate limit

- Per second: 1
- Batch: 1

## Speed

- Answer: in the call

## The call

- You send: domain, mode "tech-stack"
- Method: POST
- Path: /v1/sites/intel

## About the plan

- Plan: Free trial
- Who can get it: anyone with a payment card (a card is needed to start it)

## The 2 fields the plan's answer can hold

domain, technologies

## suprsonic's plans (7)

- [suprsonic, free](https://datacircle.dev/company-technology-apis/suprsonic/free/llms.txt): $0.00 per 1,000, 8% complete
- [suprsonic, $29 monthly](https://datacircle.dev/company-technology-apis/suprsonic/29-monthly/llms.txt): $29.00 per 1,000, 8% complete
- [suprsonic, $99 monthly](https://datacircle.dev/company-technology-apis/suprsonic/99-monthly/llms.txt): $24.75 per 1,000, 8% complete
- [suprsonic, $249 monthly](https://datacircle.dev/company-technology-apis/suprsonic/249-monthly/llms.txt): $20.75 per 1,000, 8% complete
- [suprsonic, $599 monthly](https://datacircle.dev/company-technology-apis/suprsonic/599-monthly/llms.txt): $14.975 per 1,000, 8% complete
- [suprsonic, $1,199 monthly](https://datacircle.dev/company-technology-apis/suprsonic/1199-monthly/llms.txt): $14.988 per 1,000, 8% complete
- [suprsonic, contact us](https://datacircle.dev/company-technology-apis/suprsonic/contact-us/llms.txt): 8% complete

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

- `POST /v1/sites/intel`: [suprsonic, free](https://datacircle.dev/company-technology-apis/suprsonic/free/llms.txt)

## suprsonic's APIs (8)

- [suprsonic: SERP API pricing, 7 plans](https://datacircle.dev/serp-apis/suprsonic/free/llms.txt)
- [suprsonic: LinkedIn profile API pricing, 7 plans](https://datacircle.dev/linkedin-profile-apis/suprsonic/free/llms.txt)
- [suprsonic: company enrichment API pricing, 7 plans](https://datacircle.dev/company-enrichment-apis/suprsonic/free/llms.txt)
- [suprsonic: tech stack API pricing, 7 plans](https://datacircle.dev/company-technology-apis/suprsonic/free/llms.txt)
- [suprsonic: email verification API pricing, 7 plans](https://datacircle.dev/validate-email-apis/suprsonic/free/llms.txt)
- [suprsonic: email finder API pricing, 7 plans](https://datacircle.dev/find-email-apis/suprsonic/free/llms.txt)
- [suprsonic: web scraping API pricing, 7 plans, POST /v1/scrape, Scrape, fast](https://datacircle.dev/web-scraping-apis/suprsonic/free-trial-post-v1-scrape-scrape-fast/llms.txt)
- [suprsonic: web scraping API pricing, 7 plans, POST /v1/scrape, Scrape, standard](https://datacircle.dev/web-scraping-apis/suprsonic/free-trial-post-v1-scrape-scrape-standard/llms.txt)
- [suprsonic: web scraping API pricing, 7 plans, POST /v1/scrape, Scrape, thorough](https://datacircle.dev/web-scraping-apis/suprsonic/free-trial-post-v1-scrape-scrape-thorough/llms.txt)
- [suprsonic: web search API pricing, 7 plans, POST /v1/search, Web Search, ai](https://datacircle.dev/web-search-apis/suprsonic/free-trial-post-v1-search-web-search-ai/llms.txt)
- [suprsonic: web search API pricing, 7 plans, POST /v1/search, Web Search, deep](https://datacircle.dev/web-search-apis/suprsonic/free-trial-post-v1-search-web-search-deep/llms.txt)

## suprsonic: tech stack API alternatives

- [BuyerCaddy, $3,000 monthly, Growth, POST /ai/find-techstacks-for-company](https://datacircle.dev/company-technology-apis/buyercaddy/3000-monthly-growth-post-ai-find-techstacks-for-company/llms.txt): $15.00 per 1,000, 8% complete
- [SEO Score API, $15 monthly](https://datacircle.dev/company-technology-apis/seo-score-api/15-monthly/llms.txt): $15.00 per 1,000, 8% complete, live
- [Hunter, $306 yearly, Data Platform, 20,000 Search credits, GET /combined/find](https://datacircle.dev/company-technology-apis/hunter/306-yearly-data-platform-20000-search-credits-get-combined-find/llms.txt): $15.30 per 1,000, 46% complete
- [Forager, $250 monthly](https://datacircle.dev/company-technology-apis/forager/250-monthly/llms.txt): $15.432 per 1,000, 23% 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 2026-11-05.

- https://suprsonic.ai/apis/profiles?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=tech-stack-api-pricing
- https://suprsonic.ai/apis/site-intel?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=tech-stack-api-pricing
- https://suprsonic.ai/docs/api?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=tech-stack-api-pricing
- https://suprsonic.ai/plans?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=tech-stack-api-pricing
- https://suprsonic.ai/terms?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=tech-stack-api-pricing
- https://suprsonic.ai/v1/openapi.json?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=tech-stack-api-pricing