9 Best Email APIs in 2026 (Free Tiers Compared)
The 9 best email APIs for developers in 2026: free tiers, real prices, and which can receive and reply as well as send transactional email.
Resend
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7 Best Resend Alternatives in 2026 (Prices Compared)
Leaving Resend? 7 alternatives compared on price, React Email support and receiving mail, with Loops vs Resend, Plunk, Postmark and CarlyEmail.
Resend Pricing 2026: Free Tier, Plans and Real Costs
Resend pricing, October 2026: the free tier and its 100/day cap, Pro from $20, Scale from $90, overages, dedicated IPs, and why inbound mail counts.
Resend MCP Server: Send, Read, and Manage Email by AI
Resend's official MCP server lets an AI send email, read inbound mail, manage contacts and broadcasts, and verify domains. Setup, API key, and the limits.