SurSolver vs Vooks Public Catalog API

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

SurSolver compared with Vooks Public Catalog API
Detail	SurSolver	Vooks Public Catalog API
What it does	Captcha solving API	API for accessing Vooks' catalog of animated read-along storybooks and subscription pricing
Stage	Not given	Not given
Founded	Not given	Not given
Based in	Not given	Not given
Pricing model	Freemium	Free
Pricing	Free trial with 2,000 credits covering 24 CAPTCHA types for 30 days. Paid rates per 1,000 tasks range from $0.10 (Akamai BMP) to $0.70 (Altcha, Prosopo, MTCaptcha, Lemin, Imperva, Kasada, Shape). Pay-as-you-go with balance top-ups via crypto (minimum $5). Volume discounts available on request.	Free with rate limit of 600 requests per minute. Optional OAuth 2.0 token available to increase rate limit to 3,000 requests per minute.
Key features	Support for 24 CAPTCHA types Free trial with 2,000 credits Automatic refund for failed tasks Concurrent task limits and daily credit limits API ready with copy-able code examples	Search and filter library by age, topic, language, audio and sort criteria Fetch individual titles with long descriptions Access published subscription plans and trial terms Batch operations for up to 20 reads in one round trip Asynchronous catalog export with OAuth 2.0 authentication RFC 9457 structured error responses Typed client library for npm and vooks CLI Agent plugin support via MCP Registry OpenAPI 3.1 documentation and API catalog RFC 9727
What makes it different	Crypto payment option for top-ups Volume discounts for high-volume customers	No authentication required for catalog reads; no API key, form or quota needed Comprehensive filtering options for children's content by age, topic, language and more Semantic versioning guarantees 180 days minimum support after deprecation of prior versions
Community votes	0	0
DR (Domain Rating by Ahrefs)	Not checked yet no change since last check	63 no change since last check
Trust Flow (Majestic)	0	20
Citation Flow (Majestic)	6	29
Referring domains (Majestic)	1	722

5 details filled in for both companies.

More alternatives to SurSolver More alternatives to Vooks Public Catalog API