# Sartel vs Sendmux on ScrollLaunch

> Side-by-side comparison of two live launches in the same space. Both listings are maker-submitted; ScrollLaunch doesn't endorse either side.

```yaml
url: "https://www.scrolllaunch.com/compare/sartel-vs-sendmux"
product_a: Sartel
product_b: Sendmux
upvotes_a: 7
upvotes_b: 8
```

## At a glance

| Field | Sartel | Sendmux |
| --- | --- | --- |
| Tagline | The AI Operating System for Ambitious Founders | Email Inbox and Sending API for AI Agents |
| Pricing | Freemium | Freemium |
| Starting price | - | $0.15/1k emails |
| Platforms | web | web |
| Categories | AI, Productivity, SaaS | Email, SaaS, Productivity |
| Upvotes | 7 | 8 |
| Launched | 2026-07-10 | 2026-07-15 |
| Maker | Ofir Smolinsky | Roshan Jonnalagadda |

## What is Sartel?

Sartel is an AI operating system designed for founders managing multiple projects. It remembers everything across your workspaces and automates tasks through a team of AI specialists. From planning your week to fixing bugs at 3 AM, Sartel consolidates your work into one system, eliminating the busywork and allowing you to focus on building your business. It learns your preferences and gets smarter over time, ensuring that you wake up to completed tasks and organized plans.

**Best for:** Founders and entrepreneurs managing multiple projects and teams.

- Task automation
- Project management
- Weekly planning
- Team collaboration
- AI-driven decision making

## What is Sendmux?

Sendmux provides a dedicated email API designed for AI agents. It allows developers to create agent inboxes, send emails through their own providers, and manage routing with flexibility. This tool is tailored for teams building AI-driven applications that require efficient email handling without the clutter of traditional email services.

With Sendmux, users can create mailboxes on custom domains or the provided @myagent.mx domain. The API delivers clean, structured JSON responses, stripping away unnecessary HTML and focusing on the content that matters. This approach not only saves on token usage but also streamlines the email processing for AI agents, allowing them to act on information without getting bogged down by formatting issues.

**Best for:** Developers and teams building AI applications requiring email integration.

- AI agent email handling
- Automated email responses
- Email routing management
- Bulk email processing

## Product pages

- [Sartel](https://www.scrolllaunch.com/products/sartel)
- [Sendmux](https://www.scrolllaunch.com/products/sendmux)
- [All comparisons](https://www.scrolllaunch.com/compare)

_HTML version: https://www.scrolllaunch.com/compare/sartel-vs-sendmux_