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Relayly — The email platform that lands in the inbox
Send transactional and marketing email through one fast API — with built-in address validation, automated IP warmup, and real-time signed webhooks. Engineere...
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91 % |
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zaSend — Transactional Email API & SMTP for Developers
zaSend is a transactional email API and SMTP service for developers. Send email from your own domain with SPF, DKIM, DMARC, webhooks, logs, and free starter...
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90 % |
|
GoSoft Mail — Transactional Email API for Developers
GoSoft Mail is a transactional email API. Verify your domain, send with REST or SMTP, queues, webhooks, and simple pricing. Start free — 4,500 emails/month.
|
90 % |
|
Mailaki — Email Delivery Infrastructure for Developers
High-performance transactional and bulk email API built in Rust. 100k+ emails/minute, first-class deliverability, webhooks, and a dead-simple REST API.
|
89 % |
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postfly — transactional email from your own domain
Invite-only transactional email API. Mail goes out from your own domain with DKIM, SPF and DMARC, through our own mail stack in the EU.
|
87 % |
|
myaddmail — Inbound email platform
Recibe, inspecciona y reenvía correo entrante con una API compatible con Resend.
|
87 % |
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Inboxar — mailboxes for your domains, with an API
Hosted email for your own domains: IMAP, SMTP, JMAP, a lightweight web client and an API with webhooks. Invite-only beta.
|
86 % |
|
MailProbe — Email Verification API
Verify email addresses in real-time. Check deliverability, detect disposable and role-based emails via a simple API.
|
86 % |
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MailTidy 3 — Email Verification, Engineered
Self-hosted email verification with a live, public API. 18× faster than the original. One-time payment. Try it on this page in real time.
|
86 % |
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Email API for AI Agents and SaaS Applications | Waymail
Send transactional and marketing email from your SaaS application or AI agent. One email API, a TypeScript SDK, and MCP tools, with EU hosting.
|
86 % |
|
MyMailServer — OTP & Transactional Email API
Send OTP codes and transactional email from your product with one simple API. Connect your domain, verify it in minutes, and start delivering with high inbox...
|
85 % |
|
Email infrastructure that just works · MailingAPI
Send transactional emails with 99.9% uptime, sub-100ms API response, and European infrastructure. GDPR compliant out of the box.
|
85 % |
|
SendStack — One API. Any Provider. Every Domain.
The unified email control plane for solo builders. Bring your own SES, SendGrid, Mailgun, or Resend. One API to send, route, and monitor transactional email....
|
85 % |
|
Clean Temp Mail - Free Temporary Email | CleanTempMail
Create a free temporary email instantly with hundreds of active domains. No sign-up required—keep your real inbox clean, reduce spam, and switch addresses an...
|
85 % |
|
Mailjar — Catch every inbound email. Read the OTP over an API.
Mailjar captures mail sent to any address on your domain, parses it, and extracts the OTP, magic link and data — ready to read over a REST API, MCP, or your...
|
85 % |
|
Qwik Mailer — AI-Native Email Delivery Platform
Fast, affordable, developer-friendly email infrastructure. Perfect for startups and creators. Get intelligent deliverability and AWS-backed routing with just...
|
85 % |
|
ApiMailer — Email Delivery Infrastructure for Developers
Powerful email API built on a global network of SMTP servers. Send transactional and marketing emails with unmatched reliability and speed.
|
84 % |
|
rate.email
Check any email address before it becomes a bad signup. Get a verdict, a 0-100 score, and the exact reasons behind it in one API call.
|
84 % |
|
Mailbox — Local SMTP Server for Developers
Capture and inspect emails locally. No Docker, no config, no cloud. A native macOS app for developers.
|
84 % |
|
ShellMail — Email for AI agents
Give your AI agent a real email address. Send and receive email, extract OTPs automatically via a simple REST API.
|
84 % |
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