# SEOLizer, €49.95 monthly: Tech stack API

> Für Entwickler bietet SEOLizer eine leistungsstarke API, um Domaininformationen programmgesteuert abzurufen und in eigene Anwendungen zu integrieren.

SEOLizer's Starter plan lets you call the tech stack API. We check each provider's docs for 13 fields. SEOLizer's docs list 1: Technology.
We haven't run SEOLizer through [our tech stack API benchmark](https://datacircle.dev/best-tech-stack-api.txt) yet.
This plan costs €49.95 a month. We rank 516 plans for tech stack APIs by price. Half the plans cost $7.68 or less per 1,000 companies.
[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, and 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 [Botoi](https://datacircle.dev/company-technology-apis/botoi/9-monthly/llms.txt) are the best tech stack API providers in the Datacircle benchmark.

- This page: https://datacircle.dev/company-technology-apis/seolizer/49-95-monthly
- [Company technologies API: tech stack APIs compared](https://datacircle.dev/best-tech-stack-api.txt)
- Get it: https://www.seolizer.de/preise.html?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=tech-stack-api-pricing
- Request: `GET https://api.seolizer.de/2.1/readdomain/`
- API key: with the plan, on https://www.seolizer.de/preise.html?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=tech-stack-api-pricing
- Its API docs: https://doc.seolizer.de/seolizer-_api:domain-funktionen:readdomain?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=tech-stack-api-pricing
- Sold by: SEOLizer (https://www.seolizer.de?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=tech-stack-api-pricing)
- Checked: 2026-11-12

## In the answer

- Completeness: 8%
- Technology: ✓

## Price

- Billing: monthly
- $ a month: $56.21

## Aggregators

- Aggregators: none

## In their words

- Their pitch: Für Entwickler bietet SEOLizer eine leistungsstarke API, um Domaininformationen programmgesteuert abzurufen und in eigene Anwendungen zu integrieren.

## Data

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

## Plan

- Pay: €49.95
- You get: 2,167 credits a month
- Expires: end of the week

## Rate limit

- Batch: 1

## Speed

- Answer: in the call

## The call

- You send: domain
- Method: GET
- Path: /2.1/readdomain/

## About the plan

- Plan: Starter
- Who can get it: anyone

## The 5 fields the plan's answer can hold

CMS, WordPress plugins, Google Analytics property, Google Tag Manager container, Hotjar found

## SEOLizer's plans (3)

- [SEOLizer, €49.95 monthly](https://datacircle.dev/company-technology-apis/seolizer/49-95-monthly/llms.txt): 8% complete
- [SEOLizer, €89.95 monthly](https://datacircle.dev/company-technology-apis/seolizer/89-95-monthly/llms.txt): 8% complete
- [SEOLizer, €399.95 monthly](https://datacircle.dev/company-technology-apis/seolizer/399-95-monthly/llms.txt): 8% complete

## SEOLizer's calls (1)

- `GET /2.1/readdomain/`: [SEOLizer, €49.95 monthly](https://datacircle.dev/company-technology-apis/seolizer/49-95-monthly/llms.txt)

## SEOLizer's APIs (2)

- [SEOLizer Similar companies API pricing, 3 plans](https://datacircle.dev/similar-company-apis/seolizer/49-95-monthly/llms.txt)
- [SEOLizer Tech stack API pricing, 3 plans](https://datacircle.dev/company-technology-apis/seolizer/49-95-monthly/llms.txt)

## SEOLizer: tech stack API alternatives

[SEOLizer alternatives: other tech stack API providers by price](https://datacircle.dev/seolizer-alternatives.txt)

No plan below lists a price per 1,000 companies.

- [RouterGrowth, $39 monthly](https://datacircle.dev/company-technology-apis/routergrowth/39-monthly/llms.txt): 8% complete, stored
- [DomainDrift, $29 monthly](https://datacircle.dev/company-technology-apis/domaindrift/29-monthly/llms.txt): 8% complete, 102 days
- [AdvertiserLeads, $49 monthly](https://datacircle.dev/company-technology-apis/advertiserleads/49-monthly/llms.txt): 8% complete
- [Aidenix, $39 monthly](https://datacircle.dev/company-technology-apis/aidenix/39-monthly/llms.txt): 8% complete, 1 month
- [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 2026-11-12.

- https://doc.seolizer.de/dein_seolizer-account:credits?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=tech-stack-api-pricing
- https://doc.seolizer.de/domains?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=tech-stack-api-pricing
- https://doc.seolizer.de/seolizer-_api?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=tech-stack-api-pricing
- https://doc.seolizer.de/seolizer-_api:domain-funktionen?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=tech-stack-api-pricing
- https://doc.seolizer.de/seolizer-_api:domain-funktionen:readdomain?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=tech-stack-api-pricing
- https://www.seolizer.de/domaininformationen.html?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=tech-stack-api-pricing
- https://www.seolizer.de/preise.html?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=tech-stack-api-pricing
- https://www.seolizer.de/sitemap-pages.xml?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=tech-stack-api-pricing