A/B Testing for SaaS

·3 min read

Ship Experiments That Move MRR

In SaaS, every interaction between sign-up and paid conversion is an experiment waiting to happen. The onboarding wizard, the upgrade prompt, the empty-state copy — small changes compound into meaningful MRR shifts when you test systematically.

The Challenge

SaaS product teams know they should be testing, but they keep running into the same walls:

  • Trial-to-paid conversion has plateaued. You have tried adjusting the paywall copy and moving the upgrade button, but without controlled experiments you cannot isolate what actually moves the needle.
  • Onboarding drop-off wastes acquisition spend. Marketing pays to acquire trial users who never reach the activation moment. You need data on which onboarding flow gets users to value fastest.
  • Feature adoption lives in a different dashboard. Product analytics shows who uses what, but it is completely disconnected from your experiments. You cannot answer "did Variant B increase adoption of Feature X?"
  • Enterprise tools blow the budget. Platforms built for Fortune 500 companies charge six figures a year. For a 30-person SaaS team, that is hard to justify — especially before you have proven the ROI of testing.

How CADENCE Helps

CADENCE gives SaaS teams a testing workflow designed for product-led growth.

  • Lightweight SDK that integrates in minutes. A single script tag or npm install. Deterministic variant assignment means no flicker and consistent experiences across sessions.
  • Custom conversion events for any funnel. Track trial_started, onboarding_complete, plan_upgraded, or any custom event. Map experiments directly to the metrics your board cares about.
  • Impact View quantifies MRR impact. Stop reporting "Variant B increased sign-up rate by 4%." Start reporting "Variant B is projected to add $18K MRR." Impact View translates statistical results into business language automatically.
  • Free tier that scales with you. Two concurrent tests on the free plan, five on Pro. Start proving value immediately; upgrade when testing becomes a competitive advantage.

Example Workflow

Your onboarding completion rate dropped after a recent redesign and you want to test a guided tooltip flow versus the current self-serve approach:

  1. Create an experiment in CADENCE and define two variants: Control (current flow) and Variant B (guided tooltips).
  2. Add the CADENCE SDK snippet to your app — it assigns users deterministically, so returning users always see the same variant.
  3. Fire a custom onboarding_complete event when users finish the final step.
  4. After two weeks, open Impact View. Variant B shows +22% onboarding completion and a projected $31K annual MRR lift from higher activation.
  5. Share the Impact View link in your next product review — the revenue projection speaks for itself.

Get Started

Your first experiment can be live in under ten minutes. CADENCE's free tier includes everything you need to run two concurrent tests and measure real product impact.

Start Testing Free