Slack alternatives
AI work platform and productivity tools — here's what to use instead, including the version you build yourself.
they charge
$7.25 - $15.00 / user / mo
Alternative #1
Vibe code your own Slack
Build a scaled-down personal web clone with chat, channels, and LLM search, but keep paying for Slack because real-time multi-tenant sync and enterprise scale take months. Score: 48/100 (Serious undertaking).
Get the build guide →Similar tools, honestly scored
Enterprise Collaboration products we've analyzed — each with its own verdict and build guide.
Community picks
Alternatives submitted by the community — built one? Selling one? Put it up and let the votes decide.
Free versions people built
Community members who vibe coded their own Slack from our build guide — with real running costs. Upvote the ones that earn it.