You have an idea. You think it might work. You are not sure. So you build the whole product. You spend months. You launch. Nothing happens.
This is the old way. The expensive way. The way that kills startups.
There is a better way. Run experiments. Test your assumptions before you build. Get feedback before you code. Validate demand before you invest.
Digital tools have made business experiments cheap, fast, and easy. You can test a landing page in an hour. You can survey customers in a day. You can run an A/B test on pricing in a week. You can prototype a product without writing a single line of code.
Here are 18 tools to run business experiments. Each tool solves a specific experimental need. Use them to learn faster, fail cheaper, and build what customers actually want.
The Story That Proves the Point
Let me tell you about the founder who tested 50 landing pages before building anything.
A woman named Priya wanted to start an online course for freelance writers. Instead of building the course, she ran experiments.
- Week 1: She used Carrd to build a one-page website. “Coming soon: The Freelance Writer’s Toolkit. Get notified when we launch.”
- Week 2: She ran $50 of Facebook ads to the page. 200 people clicked. 30 entered their email addresses.
- Week 3: She changed the headline. “Double your freelance income in 90 days.” New ads. 50 email signups.
- Week 4: She tested pricing. “Early bird price: $197” vs. “Regular price: $497.” The $197 offer got 3x more signups.
- Week 5: She emailed the 150 people on her list. “I am building this course. What is your biggest struggle?” She got 40 replies.
- Week 6: She built the course based on those replies.
- Week 7: She launched to her waitlist. 150 people. 45 bought at $197. $8,865 in revenue on day one.
Priya spent $500 on experiments. She made $8,865. She validated demand before building.
Here are the tools she used and 17 more.
Category 1: Landing Page Builders (Test Demand Before You Build)
These tools let you create a one-page website in minutes. No coding. No designer. Just a headline, a button, and a form to capture emails.
1. Carrd
What it does: Simple, beautiful one-page websites. The cheapest option on this list.
Best for: Testing a product idea, collecting email signups, validating a headline.
Cost: Free for basic. $19/year for pro (custom domain, forms, more features).
Experiment example: “I think people will pay for a meal planning template.” Build a Carrd page. “Get the template for $19. Enter your email to be notified when it launches.” Run $20 of ads. Measure clicks and email signups.
Learning time: 30 minutes.
2. Unbounce
What it does: Landing page builder built for A/B testing. Drag and drop. No coding.
Best for: Testing multiple headlines, offers, or designs against each other.
Cost: $99–$499/month. Expensive but powerful.
Experiment example: “Does ‘Save 20%’ convert better than ‘Get a free gift’?” Build two versions of the same page. Unbounce splits traffic automatically. See which wins.
Learning time: 2 hours.
3. Leadpages
What it does: Landing page builder with built-in email capture and payment processing.
Best for: Testing paid offers (not just email signups).
Cost: $37–$99/month.
Experiment example: “Will people pay $47 for this ebook?” Build a sales page. Connect Stripe. Run $100 of Facebook ads. Measure purchases.
Learning time: 2 hours.
4. Instapage
What it does: Enterprise-grade landing page builder with heatmaps and analytics.
Best for: High-volume testing with large budgets.
Cost: $199–$499/month.
Experiment example: Testing 10 different headlines with 10,000 visitors per variation.
Learning time: 3 hours.
Category 2: Survey and Feedback Tools (Test What Customers Think)
These tools help you ask customers questions before you build. They are not as reliable as behavior (what people do), but they are faster and cheaper.
5. Typeform
What it does: Beautiful, conversational online surveys.
Best for: Customer interviews at scale, product feedback, pricing research.
Cost: Free for basic. $29–$99/month for pro.
Experiment example: “What features would make you pay $50/month for this tool?” Send Typeform link to your email list. Analyze responses.
Learning time: 1 hour.
6. Google Forms
What it does: Free, simple survey tool.
Best for: Basic feedback collection when budget is zero.
Cost: Free.
Experiment example: “What is your biggest challenge with [problem]?” Share link on social media. Get 50 responses. Look for patterns.
Learning time: 15 minutes.
7. Hotjar
What it does: Heatmaps, session recordings, and on-page surveys.
Best for: Understanding how people actually use your existing site or prototype.
Cost: Free for basic. $39–$399/month for pro.
Experiment example: “Why are people not clicking our ‘Buy Now’ button?” Watch session recordings. See where they hesitate. Add a survey: “What stopped you from buying today?”
Learning time: 2 hours.
8. UserTesting
What it does: Recruits real people to test your prototype or website. You watch video recordings of their screen and hear their thoughts.
Best for: Qualitative feedback before launch.
Cost: $49–$199 per test.
Experiment example: “Does our onboarding flow make sense?” Give UserTesting participants a link to your prototype. Watch them try to sign up. See where they get stuck.
Learning time: 3 hours to set up. Results in 24 hours.
Category 3: A/B Testing Tools (Test What Works Better)
These tools help you compare two versions of something to see which performs better.
9. Google Optimize
What it does: Free A/B testing tool that integrates with Google Analytics.
Best for: Testing website headlines, button colors, layouts, and offers.
Cost: Free. (Google is sunsetting Optimize in 2023? Update: Use Optimizely or VWO instead. For free, use Google Optimize until it sunsets, then switch.)
Experiment example: “Does ‘Start Free Trial’ convert better than ‘Buy Now’?” Run an A/B test. Measure clicks.
Learning time: 3 hours.
10. Optimizely
What it does: Enterprise A/B testing platform. More powerful than Google Optimize.
Best for: Serious testing programs with significant traffic.
Cost: Custom pricing (expensive).
Experiment example: Testing 10 variations of a pricing page simultaneously.
Learning time: 1 week.
11. VWO (Visual Website Optimizer)
What it does: A/B testing, heatmaps, session recordings, and surveys in one platform.
Best for: Mid-sized businesses who want all-in-one testing.
Cost: $199–$999+ per month.
Experiment example: “Does adding social proof increase conversions?” Test page with testimonials vs. page without.
Learning time: 4 hours.
Category 4: Prototyping Tools (Test Product Feel Without Coding)
These tools let you create clickable mockups that look and feel like real software. Users can click through without you writing a single line of code.
12. Figma
What it does: Design and prototyping tool. The industry standard.
Best for: Testing user flows, design concepts, and product usability.
Cost: Free for basic. $12–$45/month for pro.
Experiment example: “Can users find the ‘Share’ button?” Create a clickable prototype in Figma. Watch someone try to use it. Do not help. See where they click.
Learning time: 10 hours to learn basics. Worth it.
13. Balsamiq
What it does: Low-fidelity wireframing. Looks like hand-drawn sketches.
Best for: Testing early concepts where you do not want users distracted by colors and fonts.
Cost: $9–$199/month. One-time purchase available.
Experiment example: “Does our navigation structure make sense?” Build a wireframe. Ask users to find specific pages. Measure time and clicks.
Learning time: 2 hours.
14. Marvel
What it does: Simple prototyping tool. Easier than Figma for non-designers.
Best for: Quick prototypes for user testing.
Cost: Free for basic. $12–$96/month for pro.
Experiment example: Turn your sketches into a clickable prototype in 15 minutes. Test with 5 users. Learn what is confusing.
Learning time: 1 hour.
Category 5: Fake Door and Smoke Test Tools (Test Demand Before Building)
Fake door tests: You add a button for a feature that does not exist yet. If people click, you know there is demand. Smoke tests: You build a landing page for a product that does not exist. If people try to buy, you know there is demand.
15. Optimizely (for fake door tests)
What it does: A/B testing tool can also run fake door tests.
Best for: Testing feature demand in an existing product.
Experiment example: Add a button that says “Premium Feature: Analytics Dashboard.” When clicked, show “Coming soon. Enter your email to be notified.” Measure clicks. If 20% of users click, build it.
16. Carrd (for smoke tests)
What it does: Landing page builder.
Best for: Testing product demand before building.
Experiment example: “I think people will pay for a resume template.” Build Carrd page. “Buy now: $19.” Add a Stripe button. Run $50 of Google Ads. If people try to buy, you have demand. Refund their money. Build the product.
17. Gumroad
What it does: Sell digital products. Also great for smoke tests.
Best for: Testing demand for ebooks, courses, templates, and software.
Cost: Free to start. 10% transaction fee (or $10/month for lower fees).
Experiment example: Create a Gumroad product page for a course you have not built yet. Drive traffic. If people buy, you have validation. Build the course. Deliver it late. Customers will forgive you if you communicate.
Learning time: 30 minutes.
Category 6: Analytics Tools (Test What Customers Actually Do)
These tools measure behavior. Behavior is more reliable than what people say.
18. Google Analytics
What it does: Free web analytics. Tracks visitors, behavior, and conversions.
Best for: Measuring experiment results. Did traffic increase? Did conversions improve?
Cost: Free.
Experiment example: Run an A/B test. Use Google Analytics to measure which version had higher conversion rate.
Learning time: 5 hours to set up and learn basics.
How to Run a Business Experiment in 5 Steps
Step 1: State Your Hypothesis
Write down what you believe. Be specific.
Bad hypothesis: “People will like our product.”
Good hypothesis: “At least 20% of visitors to our landing page will enter their email address.”
Step 2: Choose the Right Tool
-
Testing a headline → Carrd or Unbounce.
-
Testing a feature → Fake door test with Optimizely.
-
Testing demand → Smoke test with Gumroad or Carrd.
-
Testing usability → Prototype with Figma + UserTesting.
Step 3: Run the Experiment
Set a budget (time and money). Run the experiment for a fixed period (1 day for ads, 1 week for email, 1 month for SEO).
Step 4: Measure Results
Did you hit your hypothesis? If yes, proceed. If no, change your approach or kill the idea.
Step 5: Decide
-
Hypothesis confirmed → Build more. Invest more.
-
Hypothesis disproven → Pivot or kill. Do not double down on a bad idea.
-
Inconclusive → Run another experiment with more traffic or a different method.
A Real-World Example: The SaaS Founder Who Tested 5 Ideas in 30 Days
A founder named David wanted to build a productivity tool. Instead of coding, he ran experiments.
Week 1 (Carrd): Built 5 different landing pages for 5 different ideas. Ran $20 of Facebook ads to each. Measured email signups. Idea #3 (team task tracker) got the most signups.
Week 2 (Typeform): Emailed the 200 people who signed up. Asked “What is your biggest productivity struggle?” 50 replied. Top answer: “Tracking what my team is working on.”
Week 3 (Figma): Built a clickable prototype of the team task tracker. Showed it to 10 potential users on UserTesting. Watched them click. Learned which features confused them.
Week 4 (Gumroad): Created a pre-order page. “Get lifetime access for $49. Launching in 60 days.” Emailed the 200 signups. 15 pre-ordered. $735 revenue before writing code.
David validated demand, understood the problem, tested usability, and got pre-orders. All before writing a single line of code. He built the product. It succeeded.
Frequently Asked Questions (FAQ)
How much should I spend on experiments?
Start small. $50–$500 per experiment. The goal is not statistical significance. The goal is directional learning. You do not need 10,000 visitors. You need enough signal to make a decision.
How long should an experiment run?
-
Ads: 1–3 days.
-
Email surveys: 3–7 days.
-
Landing page tests: 1–2 weeks.
-
Usability tests: 1 day (5 users is enough).
What if my experiment fails?
Good. You learned something. You saved time and money building something nobody wanted. Celebrate failed experiments. They are cheaper than failed products.
Do I need all 18 tools?
No. Pick one tool from each category you need. Start with Carrd (landing pages), Typeform (surveys), and Google Analytics (measurement). Add more as you run more experiments.
Can I run experiments without tools?
Yes. Talk to customers. Ask questions. Watch them use your competitor’s product. But tools make experiments faster, cheaper, and more reliable.
The Bottom Line
You do not need to build the whole product. You do not need to guess. You do not need to hope.
You need to experiment.
-
Test demand before you build (Carrd, Gumroad).
-
Test what customers think (Typeform, Hotjar).
-
Test what works better (Google Optimize, VWO).
-
Test usability before coding (Figma, UserTesting).
-
Test behavior after launch (Google Analytics).
Eighteen tools. Hundreds of experiments. One goal: learn what customers actually want.
Stop guessing. Start testing. Build what works. Kill what does not.
Your next great idea is not in your head. It is in the data from your next experiment.
Run it today.
Ready to run your first business experiment? Share this post with a fellow founder who needs to test their idea. And subscribe to our newsletter for more experimentation strategies every Tuesday.
