MattermostvsWorkplace from Meta

How 10 AI models weigh Mattermost against Workplace from Meta on the 1 buying question where both came up.

Mattermost
90%of answers named it
Workplace from Meta
3%of answers named it
Placed higher
36–0times Mattermost vs Workplace from Meta, over 36 model rankings that listed either
Models leaning
9–0toward Mattermost vs Workplace from Meta; 1 even

Which models prefer which

Share of each model's answers that named each product, and how often its ranking put one above the other (a product listed beats one left off) · On the 1 shared question, every wording

ModelMattermostWorkplace from MetaPlaced higherLeans
Claude Haiku 5.5100%0%4–0Mattermost
GPT-6 Luna100%17%4–0Mattermost
Gemini 4 Argon100%0%4–0Mattermost
Qwen 3.8 Flash100%0%4–0Mattermost
DeepSeek V4 Pro100%0%4–0Mattermost
GLM-5.3100%0%4–0Mattermost
Kimi K3100%0%4–0Mattermost
MiniMax M30%8%0–0Even
Mistral Large 4100%8%4–0Mattermost
Nemotron 3 Ultra100%0%4–0Mattermost

What the models say about Mattermost

One reason per model, from the shared questions

  • Claude Haiku 5.5Self-hosted option with strong developer workflows and data sovereignty.
  • GPT-6 LunaStrong self-hosting and security options make it compelling for technical and regulated teams.
  • Gemini 4 ArgonTop open-source, self-hosted choice for technical and security-conscious engineering teams.
  • Qwen 3.8 FlashStrong self-hosted/Compliance-ready Slack alternative for technical buyers.
  • DeepSeek V4 ProSelf-hosted and open-source for teams that demand full data control.
  • GLM-5.3Security-focused open-source chat favored by developers and regulated industries.
  • Kimi K3Best self-hosted open-source option for security-conscious organizations.
  • Mistral Large 4Top self-hosted choice for security-conscious and regulated industries.
  • Nemotron 3 UltraSelf-hosted, open-source, high data control

What the models say about Workplace from Meta

One reason per model, from the shared questions

No reasons given.

Tracked since October 25, 2026. Each time the panel answers these questions again, both shares are added here.

Question by question

Share of all answers that named each, every wording pooled, with its place among every product named · Both-named questions first

QuestionMattermostWorkplace from Meta
Best team chat apps90% #53% #21
Best realtime tools for web apps14% #17·