Ha Tang vs SurSolver

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

Ha Tang compared with SurSolver
Detail	Ha Tang	SurSolver
What it does	Sell, support and get paid in one place, with AI doing the repetitive part	Captcha solving API
Stage	Established	Not given
Founded	2015	Not given
Based in	VN	Not given
Pricing model	Not given	Freemium
Pricing	Not given	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.
Key features	Unified inbox for Zalo, Facebook, Instagram, TikTok, WhatsApp, Telegram, X, LINE and website chat AI assistant that answers from custom knowledge and drafts orders Resend-compatible email API for custom domains VietQR bank transfer payments with automatic order matching Automated e-invoice (hóa đơn điện tử) generation MCP server for AI coding agents Webhook support for integrations	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
What makes it different	Built by engineers who use it in production across 25 countries Designed specifically for Vietnamese business needs including VietQR and e-invoices	Crypto payment option for top-ups Volume discounts for high-volume customers
Community votes	0	0
DR (Domain Rating by Ahrefs)	3 no change since last check	Not checked yet no change since last check
Trust Flow (Majestic)	0	0
Citation Flow (Majestic)	15	6
Referring domains (Majestic)	3	1

3 details filled in for both companies.

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