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Built by Drip, Europe's #1 testing agency

Test every decision.
Ship what wins.

Enterprise-grade experimentation for DTC brands. Go from hypothesis to live test in minutes, with Coding and AI-powered editors, backed by +4,000 tests.

Start testing freeSee how it works
Trusted by 250+ DTC and enterprise brands worldwide
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Meet Apex

Start with an idea

Describe the test you want to run, the page, the audience, the metric, and Apex turns it into a real experiment.

Your unfair advantage

Apex validates every idea against competitor signals, 4,000+ documented experiments from Drip, and live consumer research.

Watch it come to life

Apex generates the variation, writes the code, and ships it to your store in real time. No engineering needed.

Refine in plain language

Iterate with simple feedback, run as many variants as you need, and let Apex call winners.

Apex in numbers.

Eight years of behavioral experimentation, condensed into one platform.

0M+
Attributed revenue across the brands
0+
Tagged experiments
0+
DTC brands trust us with their experimentation

Why Apex exists.

Traditional A/B testing is broken. We will fix it.

The status quo
  • Setup burns a sprint.
  • Heavy scripts slow your site.
  • Weeks waiting on unreliable data.
  • Every variation needs an engineer.
The Apex approach
  • AI generates tests from a prompt.
  • Edge-delivered script under 5kb.
  • Real-time, always-valid significance.
  • Visual editor plus full code mode.

Your unfair advantage.

Apex isn’t static, it evolves. It already knows 4,000+ documented experiments and what wins in your category. Every test you run, every consumer-research signal, every move your competitors make, Apex learns your brand deeper and gets smarter.

A.
Documented
4,247 experiments
Brand voice
Tone & guardrails
Consumer research
2,847 studies
Competitor signal
Live · 12 brands
User behavior
Sessions & clicks

Think it. Test it. Ship it.

Start from Apex research, build with AI, or write directly in code.

Describe it. AI builds it.

Tell Apex what to try. AI ships DOM-level variations instantly.

Click any element. Track it.

Click a button, link, or form. AI recommends the right goal.

Know what's winning right now.

Always-valid sequential significance. Know when to call it.

Attribute what matters.

Every conversion signal attributed to the right variation, automatically.

Two lines. Any stack.

Edge-delivered script under 5kb. Shopify, Webflow, Next.js, anything.

Or write it in code.

Hand experiments to Codex or Claude Code. Enterprise-grade by default.

Live in five minutes.

Ready to test?

Start testing free
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