Sapien captures your writing process and creates verifiable proof of authorship. No finished-text analysis. Just your process, verified. How Sapien Works Just Write: Clean Notion-like editor you already know how to use. Track Real Thinking: Captures typing patterns, rhythms, and how ideas evolve through real editing and revision. The messy, human way of thinking that's difficult for AI to replicate. Create Your Proof: Creates secured proof of your process, tied to your unique writing patterns.

Hey Product Hunt, I'm Hakar, creator of Sapien. AI detectors are broken. They analyze finished text, which means you get flagged for writing too well while sophisticated AI slips through undetected. We're flipping that script. Sapien captures your actual writing process - the way you pause, revise, and refine your thoughts. Every human has a unique cognitive fingerprint, and these patterns are extremely challenging to fake because they require genuine human thinking. We take that and create cryptographically secured verification proof tied to your unique writing patterns. We're now opening Sapien to everyone who writes. Can't wait for you to try bysapien.com and feel free to share feedback hello@bysapien.com

Sapien

Prove your work is human, not AI.

Prove your work is human, not AI.