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ContentOS vs Refiner

Side-by-side comparison of two indie startups from the Startup Spotlight directory.

Option A
ContentOS

ContentOS

Pro

Marketing

Content marketing platform for growth teams

ContentOS is the all-in-one content marketing platform that helps growth teams plan, create, distribute, and measure content that actually drives pipeline.

Listing
Pro (do-follow)
Listed
May 2026
View ContentOS →
Option B
Refiner

Refiner

Marketing

Customer feedback for SaaS.

Refiner is a microsurvey platform for SaaS — in-app NPS, CSAT, and PMF surveys with deep segmentation.

Founder
Jakob Knutzen
Founded
2017
Team
1-10
Listing
Free (nofollow)
Listed
May 2026
View Refiner →

See more alternatives

ContentOS alternatives →Refiner alternatives →