Pricing Docs Resources

01Sign up02Top up · optional03Try Hail

Calls, texts, and email.
One account.

Let your assistant make calls, send texts, and send email. Or add email and SMS to your app.

Calls, texts & email · Pay per use · Add credits when ready.

Create your account

Already registered? Sign in →

or

Work email

Give your assistant calls, texts, and email. Add email and SMS to your app. One account, three ways to connect.

GitHub ↗X ↗

Product

Channels Voice API SMS API Email API Integrations Compare Pricing Number prices Twilio number cost AI model pricing

Free tools

DMARC Report Analyzer AI Voice Agent Prompt Builder AI Voice Agent Cost Calculator SMS Length & Segment Calculator Email Deliverability Checker All tools

Resources

Docs Engineering blog MCP 10DLC timeline guide Domain warmup guide Agent skill file

Company

About us Contact Terms Acceptable Use SMS Privacy DPA Sub-processors Cookies Sign in

© 2026 hail.so

theme