About
Open source email platform that revolutionizes how you handle transactional and marketing emails. Unlike traditional providers, you pay only for emails sent, not for storing contacts. Key Features: Developer-friendly with typed SDKs for TypeScript, Python, Go, and PHP. Simple APIs let you focus on your product instead of email infrastructure. Flexible deployment options - Self-host in minutes or use the managed cloud service. Free tier includes 3,000 emails monthly. Paid plans start at $10 with transparent per-email pricing: $0.0004 for transactional and $0.001 for marketing emails. Built on Amazon SES for reliable delivery, useSend provides an affordable alternative to expensive email services while maintaining full control over your email infrastructure.