About DialSheet

We built DialSheet because we were tired of paying $50-150 per user per month for basic power dialing features. So we created something better—and made it free for everyone.

Our Mission

To democratize sales technology by providing a completely free, open-source power dialer and CRM that rivals expensive enterprise solutions. Every sales team, regardless of budget, should have access to tools that help them succeed.

Why Free Forever?

We're not venture-backed. We don't have a growth-at-all-costs mentality. DialSheet is open-source and community-driven because we believe:

  • • Sales teams shouldn't pay $1,800-10,000/year for basic features
  • • Software should be transparent (open source)
  • • Users should own their data and infrastructure
  • • Great tools enable more people to succeed in business

How It Works

DialSheet integrates with your Twilio account (free to create). You only pay Twilio for actual phone usage—typically $0.01-0.02 per minute. The software itself is 100% free.

You can use our hosted version at dialsheet.io or self-host on your own infrastructure. The choice is yours.

Built With Modern Tech

Frontend & Backend

Next.js 15, React 19, TypeScript

Database & Auth

Supabase (PostgreSQL + Auth)

Calling

Twilio Voice SDK

Security

AES-256 encryption, Row-level security

Community & Support

DialSheet is open-source on GitHub. We have an active community of developers and users who contribute features, report bugs, and help each other succeed.

Join Thousands of Users

Sales teams from startups to enterprises use DialSheet to make more calls, close more deals, and save thousands of dollars per month. Join them today.

Get Started Free