# onsubmit.dev vs Sartel 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/onsubmit-dev-vs-sartel"
product_a: onsubmit.dev
product_b: Sartel
upvotes_a: 11
upvotes_b: 7
```

## At a glance

| Field | onsubmit.dev | Sartel |
| --- | --- | --- |
| Tagline | form backends without the hassle | The AI Operating System for Ambitious Founders |
| Pricing | Freemium | Freemium |
| Starting price | - | - |
| Platforms | web | web |
| Categories | SaaS, Productivity, Other | AI, Productivity, SaaS |
| Upvotes | 11 | 7 |
| Launched | 2026-06-26 | 2026-07-10 |
| Maker | Yevhen Kozachenko | Ofir Smolinsky |

## What is onsubmit.dev?

Accept form submissions from any website without writing backend code. Email, Telegram, Airtable, Notion, Google Sheets, and webhook notifications. Free tier available — no credit card required. Point your HTML form at a onsubmit.dev endpoint and get submissions delivered straight to your inbox. No servers, no config files. Every submission triggers instant notifications — pick the channels that fit your workflow.

**Best for:** Web developers and designers looking for easy form submission handling.

- Email notifications
- Webhook integrations
- File uploads
- Spam filtering

## 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

## Product pages

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

_HTML version: https://www.scrolllaunch.com/compare/onsubmit-dev-vs-sartel_