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A/B testing you can trust on modest traffic

Illustration for A/B testing you can trust on modest traffic

Flags, assignment and statistics set up properly, so you stop calling winners from a fifty-visitor sample.

€1,600–€3,000 guide price5-9Ask about this service

What you get

  • Feature flag and experiment assignment without layout flicker
  • Sample size calculator tuned to your traffic and baseline rates
  • Results readout with confidence intervals rather than a green tick
  • Experiment log recording every test, decision and outcome

Usually built with

PostHog
Next.js
Edge Middleware
TypeScript

A guide, not a requirement — sellers propose what suits your situation.

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What will it cost?

Four questions, an instant range. No account, no waiting.

How big is it?
What exists today?
When do you need it?
After it ships?

Estimated range

€1,600 – €3,000

5-9

Based on the catalogue guide — nobody has published this service yet, so there is no market price to work from. An estimate, not a quote: a seller prices the real job once they have read it.

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