A/B test alternative

An A/B test alternative for when you don’t have the traffic

The main alternatives to an A/B test are buyer simulation with personas, session recordings, moderated user tests, expert audits, analytics analysis and adaptive tests. Which one fits depends on your traffic and on whether you need to know what wins or why.

350 credits to start, valid for 30 days, no payment details

99takes runs in Claude: before you go live, personas from your audience show which version holds up, with no traffic needed. Every persona is built from research into public customer voices, each with a quote and source. It doesn’t replace an A/B test with real traffic; the live test still comes afterward.

How long will your A/B test run?
Visitors per week
Smallest difference the test should detect
28 weeks until the test reliably detects 3.6% instead of 3%. 27,792 visitors in total.
With 99takes: a verdict before your first visitor
Assuming a 3% conversion rate, two-sided, 5% significance, 80% power (Kim 2016). Full calculation

The difference
between "That's nice"
and "Where do I sign?"

An A/B test tells you which page won. It doesn’t tell you which objection stopped the people reading the other one. 99takes spells out those objections, persona by persona, before you go live.

"That's nice"

The reader hesitates

"Interesting features, but I don't see how this would work for us."

Objection: Too abstract, no use case

"Looks professional, but where does our data end up?"

Objection: No answer on data privacy

"No price at all. Do I really have to talk to sales first?"

Objection: Too many hurdles before the next step
Next step

Would leave to compare other vendors

"Where do I sign?"

The reader acts

"That’s exactly our use case, and they show what it saves."

Concrete use case

"They answer the data privacy question right next to the form. That settles it for me."

Proof right where the doubt comes up

"The price is on the page and I can try it first. I'll book a demo."

Hurdles removed, clear next step
Next step

Would request a demo

Example with made-up data

Find out which side your page is on

99takes shows you, persona by persona, which objections hold readers back and whether they would take the next step.

Start for free 350 credits to start, no payment details
THE PROBLEM

When a classic A/B test isn’t right for a B2B landing page

An A/B test measures which version wins with real visitors. That is its strength. It also has limits worth checking before you start one.

It has to reach its sample size

A test has to run until it reaches the sample size you planned. Stop it early and the winner may be down to chance. With few conversions a week, that can take a long time.

It needs traffic you may not have

How many visitors you need depends on your conversion rate and on the smallest difference you want to detect. Work it out with a sample size calculator before you plan the test.

It doesn’t tell you why

An A/B test tells you that version B won. It doesn’t tell you why most visitors to both versions still left, or what to try next.

Our suggestion: find the reasons first, then test the version that has the fewest obvious objections.

A/B test vs. buyer simulation

The A/B test measures with real visitors once the page is live. The simulation gives you reasons before that, without a single visitor.

AFTER LAUNCH

Classic A/B test

Measures what wins with real visitors

Runs until the sample size is reached

How long depends on your traffic and conversions

Needs live traffic

Both versions have to be live and getting visitors

No "why"

"Version B wins," but not why visitors still leave

Real numbers, but only after launch and without reasons

BEFORE LAUNCH

Buyer simulation with 99takes

Tells you in advance how your audience reads the page

Answers arrive in the conversation

Right where you work with Claude

No traffic needed

Works before launch and with few visitors

Objections per persona

For example: finance can’t find the annual cost, IT has doubts about data privacy

Reasons before launch: simulated, not measured

Use both: reasons before launch, measurement after.

→ Start with 350 credits, no payment details
THE ALTERNATIVES

7 alternatives to A/B tests for landing page optimization

  1. 1
    OUR TOOL

    Buyer simulation with personas

    Personas from your audience read your page or two versions of your copy. Each one gives a score and explains why: where they get stuck, what’s missing and whether they’d take the next step. No real traffic needed.

    With 99takes in Claude you can analyze a landing page: copy, structure, and how the design comes across on desktop and mobile. You can test a new version against the current one, compare headlines, ads or above-the-fold sections, and check which of your claims competitors make too. If you want a new version, 99takes writes a challenger, and you see it before it’s tested.

    WhereIn Claude
    Traffic neededNone
    ResultScore and reasons

    A good fit for:

    • B2B pages with little traffic
    • New landing pages before launch
    • Offers that need explaining
    • Choosing which version to test live

    Limits:

    What personas say is simulated, not measured in the market. Once the page is live, report which version won. That feeds the hit rate per jury, which we only publish once there are ten decidable results, always with the count and a range.

    → How the buyer simulation works
  2. 2

    Session recordings and heatmaps

    Recording tools show how real visitors use your page: where they click, how far they scroll and where they stop.

    Pros

    • What real visitors actually do
    • Reveals usability problems
    • Runs in the background on the live page

    Limits

    • Shows what happens, not why
    • Needs visitors on the live page
    • Watching and sorting through recordings takes time
    Hotjar, Clarity and Mouseflow compared →
  3. 3

    Moderated user tests

    You invite people from your audience to use the page while you watch and ask questions.

    Pros

    • Reasons straight from real people
    • Surfaces problems nobody expected
    • You can ask follow-up questions

    Limits

    • Recruiting the right participants takes effort
    • Each session costs time and incentives
    • Few participants per round
  4. 4

    Expert conversion audits

    A CRO specialist or agency reviews your page based on their experience and best practices.

    Pros

    • Experienced eyes on the page
    • Quick first assessment
    • Concrete recommendations

    Limits

    • Based on judgment, not on your buyers
    • Quality depends on the person
    • Usually billed as a project
  5. 5

    Analytics analysis

    Segments, funnels and events in your analytics show where visitors drop off on the way to conversion.

    Pros

    • Hard numbers on where visitors drop off
    • Insights by segment and channel
    • Uses the setup you already have

    Limits

    • Doesn’t explain why
    • Needs a clean tracking setup
    • Looks back, not ahead
  6. 6

    Multivariate testing (MVT)

    Several elements change at once and every combination gets its own share of traffic.

    Pros

    • Tests several elements together
    • Shows interactions between elements
    • Useful for high-traffic pages

    Limits

    • Needs more traffic than an A/B test, because visitors are split across more combinations
    • Complex to set up and analyze
    • Usually takes longer than an A/B test
  7. 7

    Multi-armed bandit testing

    An adaptive test sends more traffic to the stronger variant while it is still running.

    Pros

    • Less traffic goes to the weaker variant
    • Useful for short campaigns
    • Adjusts automatically

    Limits

    • Needs a tool that supports it
    • Still needs real traffic
    • Shows what wins, but not why
DECISION GUIDE

A/B test alternatives compared: time, traffic and insight

What each method needs and what it tells you. Duration and cost depend on your setup, so the table describes them instead of putting numbers on them.

MethodTimeTrafficCost"Why?"
Buyer simulation (99takes) Right in your Claude conversation None Credits, 350 to start Simulated reasons per persona
A/B test Until it reaches the planned sample size Enough to reach the sample size Tool plus traffic No
Session recordings As long as you keep recording Live visitors Tool Partly
Moderated user tests Recruiting plus sessions None Incentives and time Real reasons, few people
Expert audit Depends on the expert None Project fee The expert’s view
Analytics analysis Depends on the data Live visitors Existing setup No
MVT Longer than an A/B test More than an A/B test Tool plus traffic No

The right method depends on your traffic, your budget and the question you need answered. See also landing page optimization, conversion rate optimization and synthetic users. To check whether a finished test is significant, use the A/B test calculator.

→ Try 99takes with 350 starter credits

How much traffic an A/B test needs: a worked example

The number of visitors depends on two things: your current conversion rate and the smallest difference the test should still detect reliably. The smaller the difference, the more visitors you need. The table assumes a conversion rate of 3%.

New version Visitors per version Total Weeks at 1,000 visitors at 5,000
3.3% instead of 3% (+10%) 53,148 106,296 106 21
3.6% instead of 3% (+20%) 13,896 27,792 28 5.6
3.9% instead of 3% (+30%) 6,445 12,890 13 2.6
4.5% instead of 3% (+50%) 2,512 5,024 5 about 1

Calculated for a two-sided test with a 5% significance level and 80% power, using the standard formula for two proportions (Kim 2016, retrieved October 11, 2026). Example for the second row: (1.96 + 0.84)² × (0.03 × 0.97 + 0.036 × 0.964) / 0.006² ≈ 13,896 per version. Weeks means all visitors to the page, split evenly between both versions. Online sample size calculators sometimes use other formulas and land on slightly different numbers.

What follows: with 1,000 visitors a week, a test only finds large differences in a time you can wait for. You do not know before the test how big the difference of your new version is. That is why it pays to drop the weaker versions first, so your limited traffic only has to check the strongest one.

How to check a page with 99takes before an A/B test

  1. 1. Create an account

    At run.99takes.com. You get 350 credits for 30 days, no payment details required. Then connect Claude (claude.ai or Claude Code).

  2. 2. Set up your audience

    99takes researches who buys from you and builds 10 to 14 personas, or you pick one of the ready-made audiences.

  3. 3. Run the check in Claude

    Give it your landing page or paste in two versions. 99takes tells you the price in credits before every run.

  4. 4. Read the result

    A score and an objection per persona, which version they prefer, and a report you can share with a link. Then test the stronger version live.

Rather have it done for you? The study costs a fixed €990; ongoing work runs as a retainer from €1,500 a month. Service prices exclude VAT. Request a call or see all prices.

Why every persona reads differently

A head of purchasing reads the same copy differently when she’s choosing a vendor than when she has to justify a renewal. You see where each persona gets stuck.

PersonaScoreWhere they get stuck
Head of purchasing, vendor selection4.1“No price range. Without one, I’m out.”
Head of purchasing, renewal6.8“What’s new compared with last year?”
Head of IT7.2“No installation needed. That works for me.”
Example with made-up data

Check your landing page before the A/B test

With 99takes, personas from your audience read your landing page and tell you where they get stuck. Right in Claude, without waiting for a single real visitor.

Start for free 350 credits to start, no payment details · Or have us do it: a study at a fixed price of €990, net

Frequently asked questions about A/B test alternatives

What is the best alternative to an A/B test?

It depends on what you need to know. If you have little traffic or want to understand why visitors hesitate, a buyer simulation or a moderated user test fits. If you need proof with real visitors, the A/B test itself remains the right method.

When should I use an A/B test, and when an alternative?

Use an A/B test when your page gets enough visitors and conversions to reach the sample size you planned. Check that with a sample size calculator before you start. Before launch, when traffic is low, or when you need to know why, start with a qualitative method.

How much traffic does an A/B test need?

That depends on your current conversion rate, the smallest difference you want to detect, and the significance level and power you choose. An example: at a 3% conversion rate, a test needs about 13,900 visitors per version to detect a lift to 3.6%, and about 53,100 for 3.3% (two-sided, 5% significance, 80% power). At 1,000 visitors a week, that comes to about 28 and 106 weeks. If the test would take longer than you can wait, check the versions with another method first.

Does a buyer simulation replace an A/B test?

No. A simulation tells you in advance how personas from your audience read a page, what holds them back and which version they prefer. It is not a measurement in the market. Use it to pick the version worth testing live, then report the live result so it counts toward the hit rate per jury.

How does 99takes work?

You create an account at run.99takes.com and get 350 credits, without payment details. You connect Claude, build or pick an audience with 10 to 14 personas, then point it at a page or paste in two versions. Each persona returns a score and an objection, right in the conversation.

What does 99takes cost?

Comparing two versions with 12 personas, each also reading with the other personas’ jobs in mind, costs about 73 credits; 1:1, with each persona reading with only its own job in mind, about 19. 99takes tells you the price before every run. If you’d rather have us do it, the study is a fixed €990, net.

Can I combine several methods?

Yes. Run copy and page through a simulation before launch, so the live test starts with a version that has fewer obvious objections. Then measure with an A/B test once you have the traffic. Alongside that, analytics and session recordings show where real visitors drop off.

→ More questions about 99takes