About
Refiner is a microsurvey platform for SaaS — in-app NPS, CSAT, and PMF surveys with deep segmentation.
Refiner
MarketingCustomer feedback for SaaS.
Listed May 19, 2026Updated Jun 9, 2026
Frequently asked
What is Refiner?
Customer feedback for SaaS. Refiner is a microsurvey platform for SaaS — in-app NPS, CSAT, and PMF surveys with deep segmentation.
What category is Refiner in?
Refiner is listed under Marketing on Startup Spotlight, a directory of indie and micro-startups.
Who founded Refiner?
Refiner was founded by Jakob Knutzen.
When was Refiner founded?
Refiner was founded in 2017.
Where can I visit Refiner?
You can visit Refiner at refiner.io, or view its full profile on Startup Spotlight.
Standalone answers: What is Refiner? · Who founded Refiner? · When was Refiner launched?
Made by
J
Jakob Knutzen · portfolio →
Founded 2017 · Team of 1-10
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