AI-Powered A/B Testing,Built for Growth Teams

Go from hypothesis to high-impact results without the guesswork. TestSail's AI generates tests, finds winners, and helps you implement them—no developers required.

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1. Set Your Goal

Tell our AI what you want to improve.

2. Get Variations

AI generates test ideas for you to approve.

3. Auto-Optimize

Traffic shifts to winning variations automatically.

4. See Results

Implement winners with a single click.

Stop Fighting Your A/B Testing Tool

We designed TestSail to eliminate the common frustrations growth teams face with traditional testing platforms.

Hypothesis Paralysis

Struggling with what to test? Our AI generates high-impact ideas based on your goals, so you're never starting from a blank page.

Developer Dependency

Tired of waiting for developers? TestSail creates and launches test variations with our visual editor, no coding required.

Inconclusive Results

Our smart algorithm finds winners faster by dynamically sending more traffic to promising variations, avoiding endless 50/50 splits.

Confusing Reports

Go beyond simple conversion rates. Get clear, actionable insights that explain the 'why' behind the win, so you can make smarter decisions.

Be the First to Know

We're putting the finishing touches on TestSail. Join our waitlist to get exclusive early access and a special launch day discount.

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