Comparison · Updated 2026
The best conversion rate optimization tools, compared honestly
Eight tools for conversion and funnel analysis, with the strengths and weaknesses that matter when signups are flat. Pick by the question you need answered, not by feature count.
Quick comparison
| Tool | Type | Best for | Free option |
|---|---|---|---|
| Velora | Conversion audit + funnel diagnosis | Indie founders who need to know what to fix first | Free plan with 1 full audit per month |
| Hotjar | Heatmaps, recordings, surveys | Seeing where visitors click and scroll | Free plan available |
| Microsoft Clarity | Heatmaps and recordings | Behavior analytics on zero budget | Free |
| Crazy Egg | Heatmaps and simple A/B tests | Small sites wanting heatmaps plus basic tests | Free trial |
| Unbounce | Landing page builder | Marketers running paid traffic to dedicated pages | Free trial |
| VWO | A/B testing platform | Teams with enough traffic to run statistically valid tests | Limited free starter plan |
| Mixpanel | Product analytics | Funnel analysis inside a logged-in product | Free plan available |
| PostHog | All-in-one product analytics | Technical founders who want analytics, recordings and flags in one place | Free plan available |
Plans change often — confirm current pricing on each vendor's site.
Strengths and weaknesses of each tool
Conversion audit + funnel diagnosis · Best for: Indie founders who need to know what to fix first
Strengths
- Audits a landing page from just its URL — no code snippet
- Turns rough visitor and signup numbers into a ranked fix list
- Launch checklist and validation log in the same workspace
Weaknesses
- No session recordings or heatmaps
- No A/B testing engine
- Built for early-stage products, not enterprise teams
Heatmaps, recordings, surveys · Best for: Seeing where visitors click and scroll
Strengths
- Heatmaps and session recordings show real behavior
- On-page surveys collect the reason behind drop-offs
- Easy install
Weaknesses
- Needs meaningful traffic before patterns appear
- Shows what happened, not what to change
- Watching recordings takes hours
Heatmaps and recordings · Best for: Behavior analytics on zero budget
Strengths
- Completely free with no traffic caps
- Rage-click and dead-click detection
- Works alongside Google Analytics
Weaknesses
- No surveys or funnel experiments
- Interpretation is left to you
- Data is processed by Microsoft
Heatmaps and simple A/B tests · Best for: Small sites wanting heatmaps plus basic tests
Strengths
- Scroll and click maps that are easy to read
- Built-in simple A/B testing
- Long track record
Weaknesses
- Paid only after the trial
- Testing is basic compared to dedicated tools
- Dated interface
Landing page builder · Best for: Marketers running paid traffic to dedicated pages
Strengths
- Drag-and-drop landing pages
- AI traffic routing between variants
- Strong template library
Weaknesses
- Only optimizes pages you build inside it
- Pricing adds up for small teams
- No product or in-app funnel view
A/B testing platform · Best for: Teams with enough traffic to run statistically valid tests
Strengths
- Visual editor for A/B and multivariate tests
- Heatmaps and recordings included
- Solid experiment reporting
Weaknesses
- Tests need thousands of visitors to reach significance
- Setup and planning take real effort
- Expensive at higher traffic
Product analytics · Best for: Funnel analysis inside a logged-in product
Strengths
- Precise event-based funnels and retention charts
- Cohorts and segmentation
- Generous free tier
Weaknesses
- Requires event tracking to be planned and coded
- Steep learning curve
- Doesn't audit your landing page
All-in-one product analytics · Best for: Technical founders who want analytics, recordings and flags in one place
Strengths
- Funnels, recordings, feature flags and experiments together
- Open source with self-hosting option
- Large free monthly allowance
Weaknesses
- Developer-oriented setup
- Many features to learn
- Answers 'what' faster than 'what to fix'
How to choose for funnel analysis
Under ~1,000 visitors a month: heatmaps and A/B tests have too little data. Start with a page audit and a funnel diagnosis to find obvious blockers.
Steady traffic, unclear behavior: add Microsoft Clarity or Hotjar to watch where visitors stall.
Logged-in product: Mixpanel or PostHog give exact step-by-step conversion rates.
Enough traffic to test: VWO or Unbounce validate changes with experiments.
See your conversion score in 30 seconds
Paste your URL and get a 0–100 score with the first fix to ship — free, no card required.
Run a free website audit