# DataLayer, free: Tech stack API

> Returns the full technology stack across 16 categories.

DataLayer's tech stack API on its Free plan. It costs $0.00 per 1,000 companies. It returns 1 of the 13 key fields we check: Technology.
We haven't run DataLayer through [our tech stack API benchmark](https://datacircle.dev/best-tech-stack-api.txt) yet.
This plan is free. We rank 287 plans for tech stack APIs by price. Half the plans cost $9.98 per 1,000 companies or less.
[Botoi's $199 monthly plan](https://datacircle.dev/company-technology-apis/botoi/199-monthly/llms.txt) costs the least 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/datalayer/free
- [Tech stack API: find a company's technologies](https://datacircle.dev/best-tech-stack-api.txt)
- Get it: https://datalayer.sh/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=tech-stack-api-pricing
- Request: `GET https://api.datalayer.sh/v1/companies/{domain}/technographics`
- API key: with the plan, on https://datalayer.sh/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=tech-stack-api-pricing
- Its API docs: https://api.datalayer.sh/docs?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=tech-stack-api-pricing#tag/company-intel/GET/v1/companies/{domain}/technographics
- Sold by: DataLayer (https://datalayer.sh?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=tech-stack-api-pricing)
- Checked: 2026-11-02

## 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: Enrich a person profile · Enrich a company profile · Bulk enrich person profiles · Bulk enrich company profiles · Lookup a person · Lookup a company · Search people · Search companies · Get company employees · Get company headcount by department · Get company open roles · Companies with buying intent

## Overage

- Units cap: hard

## Not found

- $ per 1,000: $0.00

## In their words

- Their pitch: Returns the full technology stack across 16 categories.

## Data

- Keep data: no API terms
- Use data: no API terms

## Plan

- Pay: $0
- You get: 10 credits
- Enough for: 10 calls

## Rate limit

- Per second: 0.17
- Batch: 1

## Speed

- Answer: in the call

## The call

- You send: domain
- Method: GET
- Path: /v1/companies/{domain}/technographics

## About the plan

- Plan: Free
- Who can get it: anyone

## The 16 fields the plan's answer can hold

CRM, cloud provider, CMS, marketing automation, sales automation, analytics, ecommerce, email hosting, email security, cloud security, application security, conversation intelligence, ABM, ERP, development, martech categories

## DataLayer's plans (6)

- [DataLayer, free](https://datacircle.dev/company-technology-apis/datalayer/free/llms.txt): $0.00 per 1,000, 8% complete
- [DataLayer, top-up from $30](https://datacircle.dev/company-technology-apis/datalayer/top-up-from-30/llms.txt): $60.00 per 1,000, 8% complete
- [DataLayer, $49 monthly](https://datacircle.dev/company-technology-apis/datalayer/49-monthly/llms.txt): $49.00 per 1,000, 8% complete
- [DataLayer, $499 monthly](https://datacircle.dev/company-technology-apis/datalayer/499-monthly/llms.txt): $49.90 per 1,000, 8% complete
- [DataLayer, $1,499 monthly](https://datacircle.dev/company-technology-apis/datalayer/1499-monthly/llms.txt): $29.98 per 1,000, 8% complete
- [DataLayer, contact us](https://datacircle.dev/company-technology-apis/datalayer/contact-us/llms.txt): 8% complete

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

- `GET /v1/companies/{domain}/technographics`: [DataLayer, free](https://datacircle.dev/company-technology-apis/datalayer/free/llms.txt)

## DataLayer's APIs (5)

- [DataLayer: company discovery API pricing, 6 plans](https://datacircle.dev/company-discovery-apis/datalayer/free/llms.txt)
- [DataLayer: company headcount API pricing, 6 plans](https://datacircle.dev/company-headcount-apis/datalayer/free/llms.txt)
- [DataLayer: tech stack API pricing, 6 plans](https://datacircle.dev/company-technology-apis/datalayer/free/llms.txt)
- [DataLayer: LinkedIn company data API pricing, 6 plans](https://datacircle.dev/linkedin-company-profile-apis/datalayer/free/llms.txt)
- [DataLayer: company enrichment API pricing, 6 plans, POST /v1/enrich/company/bulk](https://datacircle.dev/company-enrichment-apis/datalayer/free-post-v1-enrich-company-bulk/llms.txt)
- [DataLayer: company enrichment API pricing, 6 plans, POST /v1/enrich/company](https://datacircle.dev/company-enrichment-apis/datalayer/free-post-v1-enrich-company/llms.txt)
- [DataLayer: company enrichment API pricing, 6 plans, GET /v1/companies/lookup](https://datacircle.dev/company-enrichment-apis/datalayer/free-get-v1-companies-lookup/llms.txt)

## DataLayer: tech stack API alternatives

- [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
- [Elvesora, $30 monthly](https://datacircle.dev/company-technology-apis/elvesora/30-monthly/llms.txt): $30.00 per 1,000, 15% complete
- [Explorium, $7,499.99 pack, Scale, POST /v2/businesses/webstack/enrich](https://datacircle.dev/company-technology-apis/explorium/7499-99-pack-scale-post-v2-businesses-webstack-enrich/llms.txt): $30.00 per 1,000, 15% 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 2026-11-02.

- https://api.datalayer.sh/docs/llms.txt?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=tech-stack-api-pricing
- https://api.datalayer.sh/openapi.json?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=tech-stack-api-pricing
- https://datalayer.sh/articles/enrichment-api-pricing-comparison.md?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=tech-stack-api-pricing
- https://datalayer.sh/llms.txt?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=tech-stack-api-pricing
- https://datalayer.sh/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=tech-stack-api-pricing