Ha Tang vs Gemicore

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 Gemicore
Detail	Ha Tang	Gemicore
What it does	Sell, support and get paid in one place, with AI doing the repetitive part	Payments, email, sign-in and webhooks for your apps, hosted or self-hosted
Stage	Established	Not given
Founded	2015	Not given
Based in	VN	Not given
Pricing model	Not given	Freemium
Pricing	Not given	Self-host: Free (Apache 2.0). Hosted: Free ($0/month, 2 apps, 50,000 API requests/month, 10,000 webhook deliveries/month); Starter ($19/month, 3 apps, 500,000 API requests/month, 50,000 webhook deliveries/month); Pro ($49/month, 5 apps, 2,000,000 API requests/month, 250,000 webhook deliveries/month)
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	Multiple payment providers (Stripe, Paystack, Flutterwave, USDC on Base) Authentication methods: password, magic link, TOTP, OpenID Connect Email delivery over SMTP Admin dashboard Signed webhooks with dead letter queue Notifications system TypeScript SDK with no runtime dependencies Realtime payment status updates Multi-app support with isolated keys and data Usage monitoring and plan limits
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	Unified API for payments, email, sign-in and webhooks instead of multiple services Use your own payment and email accounts (Stripe, Paystack, Flutterwave, SMTP) Open source self-hosting option with no usage limits Free plan with no card required to start Cryptocurrency payments support via USDC on Base
Community votes	0	0
DR (Domain Rating by Ahrefs)	5 −1 (down) since last check	Not checked yet no change since last check
Trust Flow (Majestic)	0	0
Citation Flow (Majestic)	15	0
Referring domains (Majestic)	3	0

3 details filled in for both companies.

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