# Seonio, free: Web scraping API

> Scrape a supported URL to clean, LLM-ready markdown in one call.

Seonio's web scraping API on its Free $1 plan. It costs $0.00 per 1,000 pages. Seonio's docs list 2 of the 7 key fields we check: HTML, Text.
We haven't run Seonio through [our web scraping API benchmark](https://datacircle.dev/best-web-scraping-api.txt) yet.
This plan is free. We rank 2,323 plans for web scraping APIs by price. Half the plans cost $2.00 per 1,000 pages or less.
[GuGuData's CNY 83 monthly plan](https://datacircle.dev/web-scraping-apis/gugudata/cny-83-monthly/llms.txt) is the cheapest paid plan per 1,000 pages. GuGuData's CNY 83 monthly plan charges nothing per call. You get as many pages as GuGuData's rate limit allows.
[80legs's $29 monthly plan](https://datacircle.dev/web-scraping-apis/80legs/29-monthly/llms.txt) covers any number of pages. 80legs's $29 monthly plan costs more up front than GuGuData's CNY 83 monthly plan.
[WebScraping.AI](https://datacircle.dev/web-scraping-apis/webscraping-ai/29-monthly-personal-get-html-get-page-html-datacenter-proxy-no-js-rendering/llms.txt), [ScraperAPI](https://datacircle.dev/web-scraping-apis/scraperapi/299-monthly-business-get-sync-api/llms.txt) and [Scrappey](https://datacircle.dev/web-scraping-apis/scrappey/top-up-pay-as-you-go-post-api-v1-direct-request/llms.txt) are the best web scraping API providers in the Datacircle benchmark.

- This page: https://datacircle.dev/web-scraping-apis/seonio/free
- [Web scraping API: 100+ scraper providers compared](https://datacircle.dev/best-web-scraping-api.txt)
- Get it: https://seonio.com/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=web-scraping-api-pricing
- Request: `POST https://seonio.com/api/v1/scraper`
- API key: with the plan, on https://seonio.com/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=web-scraping-api-pricing
- Its API docs: https://seonio.com/product/api/scraper?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=web-scraping-api-pricing
- Sold by: Seonio (https://seonio.com?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=web-scraping-api-pricing)
- Checked: 2026-11-06

## In the answer

- Completeness: 29%
- HTML: ✓
- Text: ✓

## Price

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

## Charges

- Also pays for: from the same budget: Keyword Research · Keyword Difficulty · Keyword Intent · Keyword Demographics · Keyword Clustering · Keyword Suggestions · Keyword Metrics by Country · SERP · SERP Scraper · Website Traffic · Website Ranking · Website Category · Website Competitors · Similar Websites · URL Stats · URL Keywords · Website Stats · Backlink History · Backlink Table · AI Visibility Report · AI Visibility Result · Site Audit · Site Audit Result · Seonio SEO Agent · SEO Page Checker

## Overage

- Units cap: hard

## Not found

- $ per 1,000: $0.00

## In their words

- Their pitch: Scrape a supported URL to clean, LLM-ready markdown in one call.

## Data

- Freshness: stored
- Keep data: no limit
- Use data: [...] you may use reports, API responses, and outputs generated through your account for: your internal business purposes, your own websites, products, applications, and projects, client work performed by you or your organization, integrations that use Seonio data as part of a broader product or workflow, provided that you comply with these Terms and applicable law [...] You must not: resell standalone access to Seonio, resell or sublicense API access, API keys, or your account, resell raw datasets, raw API responses, or raw outputs as a separate data product, use the Service or outputs to build a substantially similar competing service without our written permission, misrepresent Seonio outputs as official, guaranteed, real-time, or independently verified data, remove or obscure any usage restrictions, source notices, or attribution requirements that may be shown in the Service

## Plan

- Pay: $0
- You get: $1
- Enough for: 500 calls, once
- Expires: 30 days after the account is verified

## Rate limit

- Per second: 5
- Batch: 1

## Speed

- Answer: in the call

## The call

- You send: url. Optional: max_age_days, format
- Method: POST
- Path: /api/v1/scraper

## About the plan

- Plan: Free $1
- Who can get it: anyone with a verified account

## The 7 fields the plan's answer can hold

URL, title, meta description, content length, page content, HTML, scraped at

## Seonio's plans (10)

- [Seonio, free](https://datacircle.dev/web-scraping-apis/seonio/free/llms.txt): $0.00 per 1,000, 29% complete, stored
- [Seonio, $10 pack](https://datacircle.dev/web-scraping-apis/seonio/10-pack/llms.txt): 29% complete, stored
- [Seonio, $100 pack](https://datacircle.dev/web-scraping-apis/seonio/100-pack/llms.txt): $1.739 per 1,000, 29% complete, stored
- [Seonio, $1,000 pack](https://datacircle.dev/web-scraping-apis/seonio/1000-pack/llms.txt): 29% complete, stored
- [Seonio, $15 monthly](https://datacircle.dev/web-scraping-apis/seonio/15-monthly/llms.txt): $2.00 per 1,000, 29% complete, stored
- [Seonio, $30 monthly](https://datacircle.dev/web-scraping-apis/seonio/30-monthly/llms.txt): $1.60 per 1,000, 29% complete, stored
- [Seonio, $60 monthly](https://datacircle.dev/web-scraping-apis/seonio/60-monthly/llms.txt): $1.333 per 1,000, 29% complete, stored
- [Seonio, $120 yearly](https://datacircle.dev/web-scraping-apis/seonio/120-yearly/llms.txt): $1.333 per 1,000, 29% complete, stored
- [Seonio, $240 yearly](https://datacircle.dev/web-scraping-apis/seonio/240-yearly/llms.txt): $1.067 per 1,000, 29% complete, stored
- [Seonio, $480 yearly](https://datacircle.dev/web-scraping-apis/seonio/480-yearly/llms.txt): $0.889 per 1,000, 29% complete, stored

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

- `POST /api/v1/scraper`: [Seonio, free](https://datacircle.dev/web-scraping-apis/seonio/free/llms.txt)

## Seonio's APIs (8)

- [Seonio: related keywords API pricing, 10 plans](https://datacircle.dev/related-keywords-apis/seonio/free/llms.txt)
- [Seonio: backlink API pricing, 10 plans](https://datacircle.dev/backlink-apis/seonio/free/llms.txt)
- [Seonio: web scraping API pricing, 10 plans](https://datacircle.dev/web-scraping-apis/seonio/free/llms.txt)
- [Seonio: keyword research API pricing, 10 plans, POST /api/v1/keywords/country](https://datacircle.dev/keyword-research-apis/seonio/free-1-post-api-v1-keywords-country/llms.txt)
- [Seonio: keyword research API pricing, 10 plans, POST /api/v1/keywords/global](https://datacircle.dev/keyword-research-apis/seonio/free-1-post-api-v1-keywords-global/llms.txt)
- [Seonio: SERP API pricing, 10 plans, POST /api/v1/serp/country](https://datacircle.dev/serp-apis/seonio/free-1-post-api-v1-serp-country/llms.txt)
- [Seonio: SERP API pricing, 10 plans, POST /api/v1/serp/scraper](https://datacircle.dev/serp-apis/seonio/free-1-post-api-v1-serp-scraper/llms.txt)
- [Seonio: similar companies API pricing, 10 plans, POST /api/v1/website/similar](https://datacircle.dev/similar-company-apis/seonio/free-1-post-api-v1-website-similar/llms.txt)
- [Seonio: similar companies API pricing, 10 plans, POST /api/v1/website/competitors](https://datacircle.dev/similar-company-apis/seonio/free-1-post-api-v1-website-competitors/llms.txt)
- [Seonio: ranked keywords API pricing, 10 plans, POST /api/v1/url/keywords](https://datacircle.dev/ranked-keywords-apis/seonio/free-1-post-api-v1-url-keywords/llms.txt)
- [Seonio: ranked keywords API pricing, 10 plans, POST /api/v1/website/ranking](https://datacircle.dev/ranked-keywords-apis/seonio/free-1-post-api-v1-website-ranking/llms.txt)
- [Seonio: domain authority API pricing, 10 plans, POST /api/v1/url/stats](https://datacircle.dev/domain-authority-apis/seonio/free-1-post-api-v1-url-stats/llms.txt)
- [Seonio: domain authority API pricing, 10 plans, POST /api/v1/website/stats](https://datacircle.dev/domain-authority-apis/seonio/free-1-post-api-v1-website-stats/llms.txt)

## Seonio: web scraping API alternatives

- [Searlo, $3.99 pack, Micro, POST /scrape, Scrape](https://datacircle.dev/web-scraping-apis/searlo/3-99-pack-micro-post-scrape-scrape/llms.txt): $0.798 per 1,000, 71% complete, stored
- [OpenGraph.io, $100 monthly, Production, GET /api/3.0/markdown/{encoded_url}, Markdown, full](https://datacircle.dev/web-scraping-apis/opengraph-io/100-monthly-production-get-api-3-0-markdown-encoded-url-markdown-full/llms.txt): $0.80 per 1,000, 43% complete, stored
- [pure.md, $99 monthly](https://datacircle.dev/web-scraping-apis/pure-md/99-monthly/llms.txt): $0.99 per 1,000, 14% complete, stored
- [Exa, pay as you go, x402 or MPP, paid per request, POST /contents, Get contents](https://datacircle.dev/web-scraping-apis/exa/pay-as-you-go-x402-or-mpp-paid-per-request-post-contents-get-contents/llms.txt): $1.00 per 1,000, 71% complete, stored

## Sources

From each provider's own pricing page and docs, and from what providers tell us. We read this row from these pages on 2026-11-06.

- https://seonio.com/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=web-scraping-api-pricing
- https://seonio.com/product/api?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=web-scraping-api-pricing
- https://seonio.com/product/api/scraper?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=web-scraping-api-pricing
- https://seonio.com/terms?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=web-scraping-api-pricing