Get started today
Start catching every call.
The desktop app is free to download. Your license key activates everything once you pick a plan — sign up takes about two minutes.
Download for WindowsMac (coming soon)
Windows 10/11 · 4.8 MB · Free to download
How activation works
- 01Download and install
Free desktop app for Windows 10/11. 4.8 MB. Mac (coming soon).
- 02Sign up and choose your plan (skip if you already have a key)
Starter, Pro, or Premium. Pay monthly or annually. Your license key is emailed instantly.
- 03Enter your license key in the app
Paste it once on launch. Activates the app — license keys work on up to two devices.
- 04Alta goes live
Forward your number and turn answering on. Alta can pick up missed and after-hours calls from there.
Already got a key? Skip step 02 above — download the app, paste your key, and you’re in.
Need to manage your subscription or find your key? Sign in to your account →