The AI for real‑world tasks.
Behalf sends your emails, makes your calls, books your reservations, and follows up until the job is done — so you don’t have to.
No credit card required
Trusted by thousands of humans & agents at cutting-edge companies
Email becomes a tool, not a chore
Behalf sends emails on your behalf — follow-ups, outreach, booking requests, whatever the task requires. It writes in your voice, manages the thread, and keeps going until there’s nothing left to do.
Skip the hold music
Behalf makes the call, waits on hold, navigates phone trees, and sends you a summary when it’s done. You can join ongoing calls at any time.
The browser that works while you don’t
State of the art browser automation that handles what scripts can’t. Behalf navigates portals, completes multi-step forms, and extracts data — even from sites that stop every other tool.
Your schedule, fully managed
From booking dinner to coordinating a five-person meeting across time zones, Behalf handles your calendar end-to-end.
52,000+ tasks completed. 97% finished without human help.
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Task CompletionsJanuary 2025
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Hours given back to users
Turn any LLM into an agent that finishes real-world tasks
One API call. Your model sends emails, makes calls, fills out forms, and books appointments — no infra to build.
Start building free
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Ship agents that do real things
One tool call gives any AI agent the ability to send emails, make calls, book appointments, and fill out forms — reliably.
Works with any model
Claude, GPT, Gemini, or your own model — add Behalf as a tool and your agent can act in the real world.
Integrate in minutes
Python, JavaScript, or a plain HTTP request. Most teams go from zero to production in under an hour.
Every hour you spend on busywork is an hour you don’t get back. Behalf gives it back.
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