Email platform for SaaS companies with transactional emails, drip campaigns, and event-based automation.
30d Uptime
99.90%
Avg Latency
52ms
Modern email API built for developers, with React email templates and excellent deliverability.
Powerful email sending, receiving, and tracking APIs with advanced deliverability tools.
Mailtrap Email API/SMTP sends application email through an HTTP API or SMTP relay. Its documentation covers domain verification, templates, SDKs and delivery-event webhooks. Email Sandbox is a separate testing product; Email Marketing handles campaigns and contact lists. Plans and allowances are product-specific. APIScout reviewed the documentation; it has not independently measured delivery rates, uptime or latency.
Evaluate Resend vs Postmark vs Loops for SaaS Email by integration path, limits, pricing triggers, reliability, and migration risk.
May 4, 2026Compare Resend, Loops, and Plunk on free tier, API quality, React Email support, and deliverability to pick the right email API for your startup in 2026.
Mar 18, 2026The 8 best email APIs ranked by deliverability, pricing, and developer experience. From Resend and Postmark to SendGrid and Mailgun — find the right email API.
Mar 8, 2026Resend, SendGrid, Postmark, Mailgun, and SES: best email APIs for developers in 2026 — pricing, deliverability, and developer experience compared Updated.
Mar 8, 2026Step-by-step checklist: auth setup, rate limit handling, error codes, SDK evaluation, and pricing comparison for 50+ APIs. Used by 200+ developers.
Join 200+ developers. Unsubscribe in one click.