Introduction
to Strazr (en)
Let your website think,
so you have to guess less.
No gut feeling. No guesswork. Your site tests headlines, CTAs & more, and increases your conversion in live operation.
Experience live how our tool works
Save 10% on purchase
Today only: -10%
Advertising costs +25% per year.
Your click prices are rising.
Competition is growing
and you're relying on your gut feeling
On average, 1000 visitors today cost you 35% more than a year ago.
Meanwhile, conversion rates on many sites fall below 2%.
Every untested button. Every weak headline. Every unnecessary click into the void is money you're leaving on the table.
And while you're still wondering whether 🦄 or 🫏 performs better in your headline, your competition has already made the revenue and you've burned cash.
Putting more money into ads will not solve this.
Today you win by getting more out of what's already there: Your traffic.
You don't need to increase it. You need to use it better.
Our solution: Smart A/B tests with bandit logic.
One line of code is all it takes and your traffic works for you.
Introduction to Strazr: Web Experimentation Made Simple (en)
Your website tests. You win.
+37% Conversion. 0% Guesswork.
❌ Before
- •You launch pages & campaigns into the blue.
- •You waste time in meetings & opinion debates.
- •You need developers for every small test.
- •You spend more money on traffic to compensate for losses.
- •You're wasting potential because you're not testing.
✅ With us
- •Your website tests variants automatically, live in operation.
- •Data shows you what works, in black and white.
- •You add one line of code, done.
- •You get more out of every click, every visitor.
- •You turn ideas into real revenue boosters.
How it works
No tool chaos. No tech frustration. No guesswork.
Here's how you start in under 5 minutes:
1. Insert code
Add one line of JavaScript to your website's <head>.
Easy, quick, no plugin. No developer needed.
2. Create test case
You specify which element of your page should be tested, such as a headline or button, and enter two or more variants. That's it.
3. Our algorithm takes over
Your visitors automatically see different variants.
Our system observes, learns, and shows what converts better more often.
A/B tests waste visitors.
Our algorithm doesn't.
Classic A/B tests distribute traffic evenly even when one variant has long been performing worse.
Until someone notices. And intervenes.
That's not just inefficient - it's also risky.
Because every poor variant costs you revenue.
We do it differently.
Our system uses a machine learning method called Multi-Armed Bandit.
It recognizes early which variant works better and automatically directs traffic to the stronger option.
➡️ No manual monitoring. No guesswork. No risk.
Your site optimizes itself in live operation, all by itself.
And don't worry: Testing continues.
The algorithm learns constantly, even with new visitors, customer segments, or changes.
100% on one variant? Never.
But more traffic where more impact happens, every day, automatically.
Hi, I'm Noah,
Founder of Strazr
Before starting my own business, I worked in Data Science for several years.
There I learned how crucial data-driven decisions really are and how often they are made wrong despite data. Because:
- •
What you think your customers want,
and what they actually do, are often two completely different things. - •
Teams endlessly discuss buttons, headlines, and layouts instead of simply testing what works.
- •
Classic A/B tests take too long, waste traffic, and only help if you're constantly watching.
I wanted a tool that simply tests and automatically learns what works.
No dashboard marathon. No code overkill. No gut feeling.
Just one line of code.
And your site optimizes itself.
I'm convinced that:
- •
Optimization shouldn't be a full-time job
- •
Small teams can work just as data-driven as large ones
- •
Tools should take work away, not create new work
Made in 🇦🇹. GDPR compliant. No 💩
Every click counts. Stop wasting them.
Secure your lifetime early adopter price now and save 50%.
- Up to 1,000 Monthly Tracked Users
- 14 days free trial
No credit card required
- Unlimited experiments
Test every idea, anytime
- Unlimited Projects
Implement on unlimited websites
- A/B/n Testing
Test multiple variations at once
- AI-Powered Multi-Armed Bandit
Let machine learning boost your results
- Real-time Analytics
See whats working instantly
- No features hidden
All features included, no hidden costs
Even a 5% conversion lift adds 600 extra conversions per year. Start testing and watch your revenue grow.
Subscriptions can be cancelled at any time
What others wanted to know and now you do too.
Technical Questions
No. You copy a single line of code into your site – that's it. No developer needed, no tool chaos.
We don't use a rigid 50/50 split. Our algorithm learns live and automatically favors the better variant. More conversions. Fewer visitors wasted.
Yes. We host in Europe and only track what's necessary. No unnecessary cookies, no hidden trackers, no lazy compromises.
Usually within a few hours, depending on traffic. Our algorithm adapts quickly and shows you early what works.
Usage Questions
For anyone who wants to get more out of their existing traffic without struggling through tools, dashboards, or meetings. Whether you're a marketer, founder, or UX team.
Yes, of course. As long as you have access to your site's <head>, you can integrate our script – whether it's Shopify, WordPress, Webflow, Wix, Squarespace, or whatever. No plugin needed. No setup madness.
Yes, absolutely. You can integrate the script with Google Tag Manager. You'll be up and running in no time.
Pricing Questions
The prices are directly on the pricing page. Early adopters get 50% off all future plans. The offer is valid for a limited time.
Yes! We'll offer a 14-day trial version, including for all early adopter offers.
Support Questions
All plans include email support. You can email us anytime at office@strazr.com. We respond within one business day.
Our team is here to help you use Strazr. We have comprehensive documentation and guides for you. Additionally, you can contact us anytime via email.