Agent Builder by Airtop

Build web agents that compile to code and heal themselves

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About

Agent Builder by Airtop compiles natural-language workflow descriptions into deterministic, reusable code that runs up to 100x more efficiently than traditional LLM-per-step agents. Describe what you want in plain English — the builder constructs, tests, and deploys the automation.

When a run breaks due to a website change, Airtop investigates the failure, builds a fix, and verifies it with a real test run before sending you a repair draft. The compiled agents handle login, data extraction, form filling, and multi-step workflows on any website, even behind authentication.

Airtop integrates natively with Slack, Google Sheets, n8n, Make, and Zapier. It includes a password vault, built-in proxies, CAPTCHA solving, and SOC 2 Type II / HIPAA compliance. The free tier includes starter credits; the Starter plan unlocks scheduled runs.

AI-assisted draft, human-reviewed before publishing — see how we choose & review tools.

Why we picked it

Agent Builder made the cut for compiling to deterministic code instead of running an LLM step on every action — that's the difference between a web agent that's cheap and fast in production and one that re-reasons its way through the same click every single run.