Experimentation platform with testing, heatmaps and rollout tools, good for structured CRO at B2B scale.
VWO lets you test, measure, and roll out site changes with precision.

You need enterprise-grade testing with analytics and targeting.
Optimisation teams running AB tests and personalisation across the site
Annual pricing
€
4596
Monthly starting at
€
393
Test multiple headlines or page layouts at once.
Target experiments by device, segment, or geography.
Measure test lift using built-in reporting tools.
Looking for other options? These are tools I've personally used with clients or tested extensively. Some might better suit your budget, tech stack, or team size. Consider this a shortlist if you need alternatives.
Tools like Zapier, n8n and Make.com are incredibly powerful, but they can feel overwhelming when you’re just getting started. Since you can connect almost anything, it’s hard to know where to begin.
Client-side A / B, split-URL and multivariate experiments all run here.
Heatmaps, clickmaps, recordings, funnels, form analytics and on-site surveys supply behavioural research from the same interface.
Rules-based content targeting and audience-level personalisation campaigns.
Server-side testing, feature flags and mobile SDKs for product-level experimentation.
Roll out winning variations to every visitor instantly without waiting for a development release.
Idea backlog, prioritisation and workflow management to organise your experimentation programme.
Copy the JavaScript snippet into the <head> tag or publish it through your tag manager.
Verify installation with VWO’s checker so data flows before proceeding.
Create global goals for key conversions such as purchases or lead submissions.
Build funnel steps to track drop-off points and reuse these metrics across all experiments.
Use preview mode to confirm the snippet loads without layout shifts.
Run a short dummy test and check that data appears in reports before launching real experiments.
Open the target page, adjust text, images or layout and save each version.
For advanced changes jump into the code editor to inject custom HTML, CSS or JavaScript.
Choose who sees the test by device, location, referral or custom attribute.
Allocate traffic evenly or bias towards control for low-risk roll-outs.
Attach primary and secondary goals that match the hypothesis, for example form completion, clicks on CTA or time on page.
Review all settings, schedule the start if required and activate.
VWO immediately divides visitors and begins recording results.
Track conversion rates, uplift percentages and probability-to-beat-control as data accumulates.
Use the duration estimator to ensure a statistically sound run length before drawing conclusions.
Switch to heatmaps and recordings filtered by variation to observe interaction differences.
Collect qualitative evidence that explains the quantitative outcome.
Break down results by device, geography or visitor type.
Confirm the winning variant performs consistently across key segments.
Hand winning changes to developers for permanent implementation, or use VWO Deploy to serve the variation to one hundred per cent of visitors immediately.
If results are inconclusive, refine the hypothesis and test again.
Leverage VWO Personalise to deliver segment-specific experiences based on insights gained.
Create customised content or offers for defined audiences without splitting traffic.
Run experiments inside application logic or mobile apps and toggle features with flags for gradual release.
Collect visitor feedback at critical points and connect responses to session recordings for richer context.
Following these steps will help you harness VWO as an end-to-end optimisation system, uniting data, testing and deployment in a single cohesive workflow.
My personal notes on how to use this tool.
Client-side A / B, split-URL and multivariate experiments all run here.
Heatmaps, clickmaps, recordings, funnels, form analytics and on-site surveys supply behavioural research from the same interface.
Rules-based content targeting and audience-level personalisation campaigns.
Server-side testing, feature flags and mobile SDKs for product-level experimentation.
Roll out winning variations to every visitor instantly without waiting for a development release.
Idea backlog, prioritisation and workflow management to organise your experimentation programme.
Copy the JavaScript snippet into the <head> tag or publish it through your tag manager.
Verify installation with VWO’s checker so data flows before proceeding.
Create global goals for key conversions such as purchases or lead submissions.
Build funnel steps to track drop-off points and reuse these metrics across all experiments.
Use preview mode to confirm the snippet loads without layout shifts.
Run a short dummy test and check that data appears in reports before launching real experiments.
Open the target page, adjust text, images or layout and save each version.
For advanced changes jump into the code editor to inject custom HTML, CSS or JavaScript.
Choose who sees the test by device, location, referral or custom attribute.
Allocate traffic evenly or bias towards control for low-risk roll-outs.
Attach primary and secondary goals that match the hypothesis, for example form completion, clicks on CTA or time on page.
Review all settings, schedule the start if required and activate.
VWO immediately divides visitors and begins recording results.
Track conversion rates, uplift percentages and probability-to-beat-control as data accumulates.
Use the duration estimator to ensure a statistically sound run length before drawing conclusions.
Switch to heatmaps and recordings filtered by variation to observe interaction differences.
Collect qualitative evidence that explains the quantitative outcome.
Break down results by device, geography or visitor type.
Confirm the winning variant performs consistently across key segments.
Hand winning changes to developers for permanent implementation, or use VWO Deploy to serve the variation to one hundred per cent of visitors immediately.
If results are inconclusive, refine the hypothesis and test again.
Leverage VWO Personalise to deliver segment-specific experiences based on insights gained.
Create customised content or offers for defined audiences without splitting traffic.
Run experiments inside application logic or mobile apps and toggle features with flags for gradual release.
Collect visitor feedback at critical points and connect responses to session recordings for richer context.
Following these steps will help you harness VWO as an end-to-end optimisation system, uniting data, testing and deployment in a single cohesive workflow.
Client-side A / B, split-URL and multivariate experiments all run here.
Heatmaps, clickmaps, recordings, funnels, form analytics and on-site surveys supply behavioural research from the same interface.
Rules-based content targeting and audience-level personalisation campaigns.
Server-side testing, feature flags and mobile SDKs for product-level experimentation.
Roll out winning variations to every visitor instantly without waiting for a development release.
Idea backlog, prioritisation and workflow management to organise your experimentation programme.
Copy the JavaScript snippet into the <head> tag or publish it through your tag manager.
Verify installation with VWO’s checker so data flows before proceeding.
Create global goals for key conversions such as purchases or lead submissions.
Build funnel steps to track drop-off points and reuse these metrics across all experiments.
Use preview mode to confirm the snippet loads without layout shifts.
Run a short dummy test and check that data appears in reports before launching real experiments.
Open the target page, adjust text, images or layout and save each version.
For advanced changes jump into the code editor to inject custom HTML, CSS or JavaScript.
Choose who sees the test by device, location, referral or custom attribute.
Allocate traffic evenly or bias towards control for low-risk roll-outs.
Attach primary and secondary goals that match the hypothesis, for example form completion, clicks on CTA or time on page.
Review all settings, schedule the start if required and activate.
VWO immediately divides visitors and begins recording results.
Track conversion rates, uplift percentages and probability-to-beat-control as data accumulates.
Use the duration estimator to ensure a statistically sound run length before drawing conclusions.
Switch to heatmaps and recordings filtered by variation to observe interaction differences.
Collect qualitative evidence that explains the quantitative outcome.
Break down results by device, geography or visitor type.
Confirm the winning variant performs consistently across key segments.
Hand winning changes to developers for permanent implementation, or use VWO Deploy to serve the variation to one hundred per cent of visitors immediately.
If results are inconclusive, refine the hypothesis and test again.
Leverage VWO Personalise to deliver segment-specific experiences based on insights gained.
Create customised content or offers for defined audiences without splitting traffic.
Run experiments inside application logic or mobile apps and toggle features with flags for gradual release.
Collect visitor feedback at critical points and connect responses to session recordings for richer context.
Following these steps will help you harness VWO as an end-to-end optimisation system, uniting data, testing and deployment in a single cohesive workflow.
This tool is part of tactical playbooks that walk you through every stage of this engine. Read the full guides to learn how to implement the framework, set up your infrastructure, and execute the tactics that drive results.
Find and fix friction on key pages. Tighten forms and calls to action, match offers to intent on each page, and run a light test plan so more visitors become qualified leads.
See playbook
Key concepts and frameworks explained clearly. Quick reference when you need to understand a term, refresh your knowledge, or share with your team.
Topic
Playbook
Set ambitious goals and measurable outcomes that cascade through your organisation, creating alignment and accountability for strategic priorities.
Topic
Playbook
Document your repeatable processes in clear, step-by-step instructions that ensure consistency, enable delegation, and capture institutional knowledge.
Topic
Playbook
Diagnose and break through stagnation by identifying which business mechanisms have reached capacity and require new approaches.
Topic
Playbook
Focus resources on high-impact business mechanisms where small improvements generate disproportionate results across the entire customer journey.
Topic
Playbook
Focus your entire organisation on the single metric that best predicts success at your current growth stage, avoiding distraction and misalignment.
Topic
Playbook
Identify and leverage limitations as forcing functions that drive creative problem-solving and strategic focus.
Topic
Playbook
Identify the fundamental factors that directly cause business expansion, concentrating resources on activities that generate measurable results.
Topic
Playbook
Deploy fast, low-cost experiments to discover scalable acquisition and retention tactics, learning through iteration rather than big bets.
Most B2B marketers are either Random Ricks (trying everything) or Specialist Steves (obsessed with one channel). Generalists run tactics without strategy. Specialists hit channel ceilings. But there's a better way.

Tries everything at once. Posts on LinkedIn, runs ads, tweaks the website, chases referrals. Nothing compounds because nothing's consistent. Growth feels chaotic.

Obsessed with one tactic. 'We just need better ads' or 'SEO will fix everything.' Ignores the rest of the system. One strong engine can't carry a broken machine.

Finds the bottleneck. Fixes that first. Then moves to the next weakest link. Builds a system that's predictable, measurable and doesn't need 80-hour weeks.
Learn how she diagnoses bottlenecks, orchestrates the four engines, and drives predictable growth. Choose if you want to read or watch:
Get practical frameworks delivered daily. Seven short emails explain how Sarah diagnoses bottlenecks, orchestrates the four engines, and builds systems that compound.
Free 45-minute video module from the full course. Watch how to diagnose your growth bottleneck and see exactly what the course platform looks like.