Turn experiments into the product journal that makes the next decision obvious.

Document every hypothesis, check-in, and learning. Your A/B tests and product decisions compound into knowledge instead of vanishing into spreadsheets.
Blazeway: The Experiment Journal for Solo Founders Blazeway How it works Pricing Blog Log in Start free For solo founders and small product teams You ran 17 experiments this year. Where are 12 of them now? One place for the hypothesis, the result, and the insight. Write a hypothesis. Pick any validation method, including the built-in cookie-free A/B test. Capture the insight. Every future hypothesis inherits everything you already proved. Log experiment #1 I've observed that what you noticed . Formulate my hypothesis → Privacy-first by design. No cookies, no fingerprinting, no consent ban
Document every hypothesis, check-in, and learning. Your A/B tests and product decisions compound into knowledge instead of vanishing into spreadsheets.
Blazeway: The Experiment Journal for Solo Founders Blazeway How it works Pricing Blog Log in Start free For solo founders and small product teams You ran 17 experiments this year. Where are 12 of them now? One place for the hypothesis, the result, and the insight. Write a hypothesis. Pick any validation method, including the built-in cookie-free A/B test. Capture the insight. Every future hypothesis inherits everything you already proved. Log experiment #1 I've observed that what you noticed . Formulate my hypothesis → Privacy-first by design. No cookies, no fingerprinting, no consent ban