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$8.75/user/month (free tier available) (1) ·
5% platform fee on the free plan (tips, memberships, and product sales); $5/mo Gold
membership removes the platform fee; standard Stripe/PayPal processing applies on top (1) ·
Free, no ads, no paid tiers. Run by the Signal Foundation, a US 501(c)(3) nonprofit
funded by grants and donations; by charter it cannot be acquired. (1)
source license:
hosting:
description:
'''Not recommended.''' Cloud-based team messaging platform with channels,
threads, and integrations. Free tier limits message history to 90 days and caps
integrations at 10. Included here for comparison against [[Mattermost]] and
[[Rocket.Chat]], the two self-hosted alternatives we do recommend. (1) ·
End-to-end encrypted 1:1 and group messaging, plus voice/video calls, built on
the audited Signal Protocol (Double Ratchet + X3DH). ~40M monthly users. Registration
requires a phone number; usernames (added 2024) let you start chats without sharing it. (1) ·
Low-friction tip jar and membership platform for one-off support or recurring
monthly patronage. No nonprofit registration or business entity is required to sign up. (1)
usage notes:
rejected alternatives:
category:
Showing below up to 3 results in range #1 to #3.