These are absolutely free to use tools built by the team at FeatureOS. Enjoy using these tools, and let us know if you need something more.
No signup required. Absolutely free. No lock-in.
NPS Calculator
Calculate your Net Promoter Score (NPS) instantly. Enter promoters, passives, and detractors to get your score.
Calculate NPS →Changelog Generator
Generate beautiful changelogs for your product with AI-powered summarization. Turn release notes into polished updates.
Generate changelog →Survey Generator
Create targeted surveys in seconds from ready-made question templates.
Create survey →Canny Pricing Calculator
See what Canny costs as of Oct 2026: Free, Pro from $79/mo yearly or $99/mo monthly, and custom Business pricing.
Calculate Canny pricing →Feedback Tool Comparison
Compare up to 3 feedback tools side by side against FeatureOS. See features, pricing, and which tool fits your needs.
Compare tools →MoSCoW Prioritization Tool
Paste your features and categorize them into Must Have, Should Have, Could Have, and Won't Have. Export as Markdown.
Prioritize features →Feedback Maturity Assessment
How structured is your feedback process? Answer 7 questions to find out where you stand and what to work on next.
Take assessment →Feature Prioritization Calculator
Score features using RICE, ICE, or Value vs Effort frameworks. Get an auto-ranked priority list you can export.
Rank features →Customer Health Score Calculator
Rate 6 customer signals and see who needs attention. Spot accounts that are slipping before they cancel.
Calculate health score →Support Stack Cost Calculator
Calculate the true cost of your CX tool stack. See how much you could save by consolidating into one platform.
Calculate stack cost →
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