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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.
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89 % |
|
Transactional Email for SaaS — Reliable, Self-Hosted, Developer-First — BejaFly
Send transactional emails that land in the inbox. REST API, full deliverability tools, SPF/DKIM/DMARC verification. Start free, scale to 100K emails/month.
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86 % |
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MonkeysMail — Transactional Email API for Developers | 4,500 emails/month free
Send transactional email that lands in the inbox. Real-time tracking, templates, segments, and webhooks — starting free at 4,500 emails per month. No credit...
|
85 % |
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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 % |
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mapil.co
|
84 % |
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SMTP2U · Email for developers
REST API and SMTP relay for transactional and marketing email. Follow every message from send to click. 3,000 emails per month on the Free plan.
|
83 % |
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WebMail — Transactional Email Infrastructure
WebMail: Reliable transactional email infrastructure. 99.9% deliverability SLA, sub-second delivery, HMAC-signed webhooks, and dedicated IPs. Start free with...
|
83 % |
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Mailfully — Transactional email API for apps and AI agents
Transactional email API for developers. Send receipts, resets and sign-in links with one call, and receive email by webhook. 5,000 free a month.
|
83 % |
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Wasapin — WhatsApp API as a Service
|
83 % |
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Disposable Email Checker API — Fast and Reliable Email Verification
Powerful Disposable Email Checker API for developers. Verify email addresses, block temporary emails, and protect your applications from fake accounts.
|
83 % |
|
Ferrum Mail — Email for Developers & Everyone
Rust-native transactional email API. Type-safe SDK, compile-time templates, 3,000 emails free — no credit card.
|
83 % |
|
Sendflare - Transactional & Marketing Email
|
82 % |
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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.
|
82 % |
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Papeyes - Email API & Marketing Platform | Send Transactional Emails at Scale
Papeyes is a full-service email API and marketing platform. Send transactional emails, newsletters, and campaigns with 99.9% deliverability. Trusted by 200+...
|
82 % |
|
Moatp — the email platform for developers
Moatp is the email platform for developers and marketers — send transactional and batch email, run broadcasts to your audiences, verify lists, and track open...
|
82 % |
|
cmdSend - The Email API Developers Love
Send transactional emails in minutes with one API call. Real delivery infrastructure, automatic DKIM authentication, domain verification, and real-time analy...
|
82 % |
|
Piisend — Send email from one API for developers and AI agents
Piisend is a fast, developer-friendly email API for sending transactional emails, OTPs, password resets, and marketing campaigns with REST endpoints, webhook...
|
82 % |
|
RelyKit — transactional email on your own infrastructure
A transactional email API with domain verification, delivery events, signed webhooks, suppression lists and automatic reputation guards, running on Amazon SE...
|
82 % |
|
AhaSend - Transactional Email that is Delightfully Boring
Blazing fast transactional emails. Developer-friendly APIs and SMTP relay with fair, transparent pricing.
|
82 % |
|
InboxCNX – Unified Email API for Gmail, Outlook, IMAP & Custom Accounts
InboxCNX turns any email account into structured, queryable data through one unified API. A developer-first solution to read, search, tag, sync, and automate...
|
82 % |
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