Best testimonial collector for product managers

There are roughly 40-60 tools that tangentially touch testimonial or feedback collection (Typeform, Slido, ProductBoard, Canny), but fewer than 8-12 are purpose-built specifically for PMs to collect, organize, and surface testimonials tied to feature decisions. The common failure is that existing tools treat testimonials as marketing collateral rather than product intelligence. They lack the filtering, tagging, and insight-synthesis layers that PMs actually need—most require manual CSV exports or don't integrate with product roadmap tools. The real gap is in the workflow: PMs need to collect testimonials from users, segment them by feature area or customer cohort, identify sentiment trends, and instantly pull quotes that validate or contradict roadmap priorities. A new maker entering this space should focus on frictionless collection (Slack/Discord/native app), intelligent categorization (AI-powered tagging against your actual feature list), and one-click export to roadmapping tools like Linear or Jira. The winner won't be the tool with the prettiest dashboard—it'll be the one that makes testimonials *discoverable* during sprint planning.