How Amplitude turned Slack into a product growth engine

Stories

• 4x Engagement by Augmenting the Stack

  “Integrated Tightknit with their existing community solution for 4x more engagement”

  4x more engagement after connecting Tightknit
  • — Integrated Tightknit with Amplitude's existing community solution to amplify participation without replacing their stack
  • — Drove 4x engagement lift by giving members structured pathways and recognition within Slack
  • — Enabled the community team to focus on strategic growth instead of managing disconnected tools

  Amplitude already had a community platform, but engagement had plateaued. Rather than rip and replace, they layered Tightknit on top of their existing stack to supercharge what was already working. Structured discussion pathways, recognition programs, and deeper Slack integration gave members reasons to come back and contribute. The result was a 4x lift in engagement without disrupting a single existing workflow. The community team could finally focus on strategic growth instead of juggling disconnected tools, and members started showing up not because they were asked to, but because the experience was actually worth their time.

• From support forum to the community nobody wants to leave

  “We needed people to stay after their question got answered. Tightknit gave them a reason to.”

  4x more engagement after adding Tightknit to the stack
  • — Evolved from reactive support to proactive engagement
  • — Connection calls on topics like building data culture in organizations
  • — An AI analytics company still betting on human connection

  For years, Amplitude's community was a place you went when something broke. You'd ask a question, get an answer, and leave. Beth Saunders knew the community could be so much more, but the old forum didn't give people a reason to stick around. Adding Tightknit to the mix changed the dynamic completely. Now members join connection calls about building data culture, participate in niche user groups, and engage in ways that go way beyond troubleshooting. Engagement jumped 4x. And the best part? Amplitude is literally an AI analytics company, and they're still doubling down on human community. That says something.

• Six people in a room changed everything

  “Our best product insights don't come from surveys. They come from six marketers who care enough to show up every month.”

  6 members in a closed advisory group that shaped the product roadmap
  • — Direct product team collaboration on roadmap priorities
  • — Higher engagement in niche groups than any general channel
  • — Expanded model to multiple niche user groups across topics

  Amplitude tried the big community thing. Open channels, broad topics, everyone welcome. It worked fine. But the real magic started when Beth Saunders launched the Marketing Analytics Council: six marketing experts in a closed group, meeting regularly to collaborate directly with the product team on roadmap decisions. The engagement was off the charts compared to general channels. Turns out, when you give a small group of the right people real influence, they show up in ways a 10,000-person Slack channel never will. Amplitude has since expanded the model to more niche groups, and each one outperforms the last.