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Tools · Comparison

Mem vs Copilot (Microsoft) vs Slack AI

All three are productivity tools. Here is what separates them.

MemCopilot (Microsoft)Slack AI
What it isA notes app that organises itself, surfacing related notes instead of asking you to file them.Microsoft Copilot is your companion to inform, entertain and inspire. Get advice, feedback and straightforward answers. Try Copilot now.Catches you up on channels you ignored and answers questions from the conversation history.
CategoryProductivityProductivityProductivity
PricingFreemium · Free · from $10/moFreemium · $20-$30/moPaid · Add-on from $10/user/mo
How it billsFlat monthlyFlat monthlyPer seat
Free tierYesYesNo
RatingNot yet rated4.3 from 6,200 reviewsNot yet rated
Features
  • No folders required
  • Automatic surfacing of related notes
  • Question answering across your notes
  • Email and calendar capture
  • Fast capture from anywhere
  • Office 365 integration
  • Windows integration
  • Meeting summaries
  • Excel analysis
  • PowerPoint creation
  • Email drafting
  • Image generation
  • Teams integration
  • Channel and thread summaries
  • Question answering over message history
  • Daily recaps
  • Search that returns answers rather than messages
  • Enterprise data controls
What works
  • Removes the filing burden
  • Genuinely useful recall
  • Quick capture
  • Deep Microsoft integration
  • Great for Office users
  • Free tier available
  • Enterprise-ready
  • Multi-platform
  • Makes a neglected channel catchable-up-on
  • Surfaces knowledge buried in threads
  • No new tool to adopt
What does not
  • Needs volume before it earns its keep
  • Weaker structured organisation when you want it
  • Sync occasionally lags
  • Best with Microsoft ecosystem
  • Can be slow
  • Variable quality
  • Expensive enterprise plans
  • Add-on pricing on top of Slack
  • Only as good as your Slack hygiene
  • Summaries miss nuance and tone
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