Insights on measuring product-market fit, customer development, and building products people love.
Honest comparison of SatisMeter and FitSignal for indie developers. Pricing, NPS vs PMF, integrations, and who should choose which tool.
Apr 23, 2026 · 8 min read
PMF and NPS look similar but measure different things. Here's what each one tells you, when to use each, and why most NPS tools can't measure PMF.
Apr 28, 2026 · 9 min read
Survicate is a solid general CX tool. But if you are using it to measure product-market fit, you are using the wrong tool for the job. Here is what to use instead.
May 22, 2026 · 5 min read
Most PMF survey templates are bloated. Here are the exact 4 questions that measure product-market fit, why they work, and a copy-paste template.
May 7, 2026 · 8 min read
Delighted shuts down June 30, 2026. Here's the exact export process, what's in the CSV, what's missing, and how to turn it into a PMF baseline.
Apr 14, 2026 · 10 min read
The best Delighted alternative for indie developers focused on PMF measurement is FitSignal ($29/month). It's the most direct replacement — dedicated PMF...
Mar 5, 2026 · 9 min read
Product-market fit isn't a feeling — it's a number. Learn how the Superhuman method gives you a clear, repeatable way to measure whether your product has found its market.
Feb 28, 2026 · 2 min read
High Expectation Customers (HECs) are the users who define your product-market fit. They're the most demanding users in your base — and if you build for...
Mar 9, 2026 · 6 min read
Getting product-market fit is crucial, and one key indicator is when over 40% of your core users would be 'very disappointed' if your product vanished. You've built ...
Mar 3, 2026 · 7 min read
"Very disappointed" is the only PMF survey response that matters. Users who say they'd be "very disappointed" if your product disappeared are your core PMF...
Mar 7, 2026 · 5 min read
If your PMF score is below 40%, focus on two things: find the user segment that already loves you (they exist), and fix the specific blockers that keep...
Mar 11, 2026 · 6 min read
The Sean Ellis 40% test is the most validated method for measuring product-market fit. Ask your users "How would you feel if you could no longer use...
Mar 13, 2026 · 7 min read
For SaaS products, product-market fit (PMF) means users keep using your product because they truly need it, not just because switching would be a hassle. One...
Mar 16, 2026 · 9 min read