Mattermost vs Twist
A source-aware comparison of pricing, documented capabilities and workflow fit.
Short answer
- Price: not directly comparable — Mattermost is free tier available, Twist is free tier available.
- How to start: both are free tier available.
- Where they differ: only Mattermost has open source / self-hostable; both offer public api, mobile app and sso (saml).
These lines are generated from the pricing we track, not from a paid placement. How we score tools.
What Mattermost is
Mattermost is team messaging you can run on your own infrastructure, with a Slack-like interface and strong compliance features. Self-hosting is the entire point: message history stays on servers you control, which is what makes it viable for defence, healthcare and regulated finance where a hosted chat service is simply not permitted. The interface is close enough to Slack that migration costs little in training, and the source is open, so the deployment cannot be discontinued from outside.
What Twist is
Twist is threaded team messaging designed to be read later rather than answered immediately. Threads are the unit and there is no presence pressure, which suits distributed teams across time zones. If your team relies on fast synchronous back-and-forth, that same design will feel slow. Nobody is expected to answer within the hour.
Side by side
| Mattermost | Twist | |
|---|---|---|
| Category | Communication | Communication |
| How to start | Free tiernot a monthly price | Free tiernot a monthly price |
| Public API | Yes | Yes |
| Mobile app | Yes | Yes |
| Open source / self-hostable | Yes | No |
| SSO (SAML) | Yes | Yes |
| Visit | Mattermost ↗ | Twist ↗ |
What Mattermost is built to do
- Self-hosted
- Runs on your own servers or private cloud, with message data never leaving them.
- Open source
- The server is open source, so a deployment cannot be withdrawn by a vendor.
- Compliance export
- Legal hold, audit logging and export formats built for regulated environments.
- Familiar interface
- Channels, threads and integrations close enough to Slack to keep training short.
What Twist is built to do
- Threaded conversations
- Keeps discussion in named threads rather than a running channel.
- Asynchronous by design
- Omits presence indicators and read receipts to reduce urgency.
- Inbox model
- Delivers thread updates to a personal inbox to triage.
Choose Mattermost if
- Organisations that cannot put internal conversations on a third-party service.
Choose Twist if
- Distributed teams that want written, asynchronous communication.
Evidence and freshness
Where a claim on this page comes from a vendor page, it is linked here.
Mattermost
Open source, free — vendor page verified · reviewed 2026-09-03
Mattermost: pros & cons
- Fully self-hostable, including in air-gapped environments
- Familiar channel-based interface
- Open source core
- Ecosystem of integrations is smaller than Slack's
- You carry the upgrade and backup burden
- Mobile apps lag behind commercial rivals
Twist: pros & cons
- Threads keep conversations findable
- Deliberately reduces interruption
- Good for distributed teams across time zones
- Slower rhythm frustrates chat-oriented teams
- Smaller integration ecosystem
- Adoption requires a culture change
Our verdict on Mattermost
The right call when self-hosting is non-negotiable. Otherwise the convenience gap with hosted chat is wide.
Our verdict on Twist
The design is the argument. If your team wants instant chat, they will resist it.