Compare
Antimatter vs Discord
Discord popularised voice channels and community servers. It is built for communities and gaming, and runs only in Discord's cloud.
Why teams choose Antimatter
- The parts people love about Discord, such as voice channels, roles, badges and onboarding, on a server you own.
- Made for work too: threads, single sign-on, compliance, integrations and AI with your own models.
- No tracking and no advertising: your community's data stays with you.
When Discord may suit you better
- You run a large public community and want people to join with the account they already have.
- You want Discord's activities, streaming to large audiences and its app ecosystem.
Feature by feature
| Feature | Antimatter | Discord |
|---|---|---|
| Hosting and licensing | ||
| Self-hosted on your own servers | ✓ Yes | ✕ No |
| Open-source server | ✓ YesAGPL v3 | ✕ No |
| Every feature without a paid plan | ✓ Yes | ◐ Partlyperks with Nitro |
| Runs offline, without internet access | ✓ Yes | ✕ No |
| Messaging | ||
| Channels, direct messages and threads | ✓ Yes | ✓ Yes |
| Unlimited message history | ✓ Yes | ✓ Yes |
| Scheduled messages and reminders | ✓ Yes | ✕ No |
| Message priority and acknowledgements | ✓ Yes | ✕ No |
| Self-destructing (burn-on-read) messages | ✓ Yes | ✕ No |
| Automatic translation of channels | ✓ Yesself-hosted models | ✕ No |
| Calls | ||
| Voice and video calls with screen sharing | ✓ Yes | ✓ Yes |
| Always-open voice channels | ✓ Yes | ✓ Yes |
| Live captions and call transcripts | ✓ Yesyour own speech-to-text | ✕ No |
| Apps and AI | ||
| Collaborative notes and documents | ✓ Yes | ✕ No |
| Whiteboards | ✓ Yes | ✕ No |
| Kanban boards | ✓ Yes | ✕ No |
| Incident and process checklists | ✓ Yes | ✕ No |
| Polls | ✓ Yes | ✓ Yes |
| AI assistants with the models you choose, self-hosted included | ✓ Yes | ✕ No |
| Security and administration | ||
| Single sign-on (SAML, OpenID Connect) | ✓ Yes | ✕ No |
| LDAP and Active Directory sync | ✓ Yes | ✕ No |
| Data retention and compliance export | ✓ Yes | ✕ No |
| Federation with other servers | ✓ Yesshared channels | ✕ No |
| End-to-end encryption of messages | ✕ No | ◐ Partlycalls only |
"Partly" means the feature needs a paid plan, an add-on or a plugin, or exists in a limited form; the note says which. Based on each product's public documentation as of October 2026: plans and features change, so check the vendor's own site before deciding. Spotted a mistake? Tell us.