Best Alternatives to Mattermost

5 honest alternatives – every field labelled, no fake scores.

About Mattermost

Accelerate your mission critical workflow by integrating people, processes, tools and AI infrastructure on a resilient…

Best for: Organizations that require robust collaboration tools and integration capabilities for mission-critical workflows.

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When to look for an alternative

AI-inferred

Not for:

Small teams or individuals who may not need extensive integration features or a dedicated platform for collaboration.

Known limitation:

Limited visibility on pricing and lack of free plans or trials may deter potential users from exploring the platform (AI-inferred; may be outdated – founders can correct this).

AI-inferred from public information – may be outdated. Founders can correct.

5 Alternatives to Mattermost

Communication

Zulip

Communication

Zulip is an organized team chat app for distributed teams of all sizes.

Pumble

Communication

Business communication and team messaging software. Unlimited users, direct and group messages, and unlimited message history.

Free plan

Element

Communication

Element is a Matrix-based end-to-end encrypted messenger and secure collaboration app.

Rocket.Chat

Communication

Centralize real-time messaging, voice, video, AI, and apps for secure, reliable and unified communication among internal…

Discord

Communication

Discord is great for playing games and chilling with friends, or even building a worldwide community.

How we sourced this: Alternatives are tools in the same category as Mattermost listed on directree. Tool details are a mix of Verified observed facts (crawled from each site) and AI-inferred AI-inferred fields (always labelled). No fake precision scores. Founders can submit and claim their listing to correct any field.