
Sendmux.ai
Postfleet
Nylas Mail
Evolution
Mails.ai
Mailbird
LobsterMail.ai
Email for AI agents. Create mailboxes, send and receive email via REST API. No SMTP, no OAuth. 30-day money-back guarantee.

Foam
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Which is more popular?
Website, pricing, platforms and company facts side by side.
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|---|---|---|
| Website | robotomail.com | github.surf |
| Pricing | ||
| Platforms | — | |
| Company | 1 - 9 employees · 2026 | — |
| Listed in |
In their own words, as submitted to SaaSHub.


Robotomail provides email infrastructure for AI agents, giving each agent a real mailbox it can create, send from, receive to, and manage via API. Provision mailboxes with one POST, send and receive messages, and handle threading automatically. Get real-time inbound through webhooks or SSE,...
No description of GitHub Surf yet.
What each product offers, as listed by its team.


Possible disadvantages
An editorial look at what each product does well and who it suits.


Overall verdict
Why this product is good
Recommended for
Overall verdict
Why this product is good
Recommended for
Walkthroughs and reviews on video.
How to Give Your AI Agents an Email Address
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How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using Robotomail and GitHub Surf. For example, how are they different and which one is better?
When comparing Robotomail and GitHub Surf, you can also consider the following products.

Email inbox API for AI agents. Create agent mailboxes, receive live inbox events, and send through Gmail, Outlook, SMTP, or managed Amazon SES with quotas and failover.
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Personal knowledge management and sharing on VSCode & GitHub
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Email infrastructure for AI agents. Inbound is parsed, classified, extracted to your schema — and screened for prompt injection — before your agent reads a word.
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The Nylas Cloud API powers your application with email, calendar & contacts features. Built-in features for better email, calendar, and contact management.
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Maximize Email Impact with Mails.ai: Elevate your email sending through AI-driven campaigns, sender rotation, free unlimited email warmup, email verification, and outstanding ROI, catering to the modern marketer's needs.
Compare Mails.ai to Robotomail or GitHub Surf: