We built the tools that turn a room full of advocates into letters that actually land.
Our mission
Signatures and inbox messages rarely move legislation. We built Millions of Voices so primary organizations, participating groups, and individual advocates can send tangible, tailored letters to Congress and officials, with clear workflows, fulfillment partners, and analytics you can stand behind.
How the platform works
Platform administrators define causes. Approved organizations join those causes and run campaigns. Advocates choose recipients (legislators, embassies, and more), personalize messages, and send letters through our partners, printed and mailed so your outreach lands on desks, not only in spam folders.
One platform, any size
A one-day summit and a year-round campaign run on the same tools: letter targeting, engagement tracking, and, where configured, revenue share for participating organizations.