Compare · Browserless
Kaabist vsBrowserless.
Browserless runs browsers for your code and hands a session to you well: a live link with a done button. Kaabist takes the step further: the program itself pauses until you answer, resumes from its last checkpoint, heals its locators, and never repeats a submit.
“The web layer your agents run on”
Pricing · Free 1k units; Prototyping $25/month for 20k units; Starter $140/month for 180k. A unit is 30 seconds of browser time. source
Side by side
| Capability | Kaabist | Browserless | Their documentation says |
|---|---|---|---|
| Logged-in, multi-step flows | Yes | Yes | Browsers as a service for any CDP client, plus BrowserQL, their own query language. source |
| Resume a program from its checkpoint after a person answers | Yes | Partly | A hosted live URL lets you act in the session and tell the script to continue; the script itself handles the rest. source |
| Persistent sessions | Yes | Yes | Persistent sessions and reconnects. source |
| Self-healing locators, delivered as proposals you review | Yes | No | No locator healing found. source |
| Side-effect fences: a submit never runs twice | Yes | No | No mechanism to keep a step from running twice after a crash. source |
| A coding agent builds the program over MCP | Yes | Yes | A hosted MCP server for agents. source |
By Kaabist. Last verified 10 October 2026 against Browserless's public documentation. “No” means we did not find it there. Something out of date? Tell us and we will correct it. How we compare.
When to choose Browserless
You want browsers as a service for existing CDP code, or BrowserQL, and you are happy to write the waiting, retrying and recovering logic around them yourself.
When to choose Kaabist
When the flow logs in, waits for a person, or submits something that must not happen twice, and you want it kept running as a versioned program rather than a script.
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