Best Funnel Analytics Tools in 2026: 9 Options Compared

“Funnel analytics” covers two different jobs. One is product analytics: how many users reach each step of a sign-up or checkout flow. The other is website analytics: which pages bring in search traffic, and where that traffic stops converting. Most tools below do the first. Pick based on which question you’re asking.

Check three things before you compare prices. Does the tool need event tracking set up first? Does it count events, sessions or tracked users, which decides your bill? And does it need a developer?

The tools

1. LeakyFunnel: best for finding where a site loses search traffic

LeakyFunnel crawls your website and draws every page and internal link as an interactive map. It then overlays Search Console rankings and clicks, GA4 sessions and conversions, and backlinks (built in, or CSV imports from Ahrefs, Semrush or Moz). A one-click SEO audit flags CTR gaps, content decay, quick wins, keyword cannibalization, mobile-versus-desktop gaps, dead pages and brand versus non-brand traffic. You can also ask questions in plain English, answered from your own data.

What it isn’t yet: a full ad-to-purchase funnel tool. Views for ads, email and purchases are roadmap only, and a “Boost this page” play is still in development. There’s no pricing yet.

Join the LeakyFunnel waitlist →

Disclaimer: we own LeakyFunnel (which is how we know it’s good).

2. Google Analytics 4: best free option

GA4’s funnel exploration lets you define up to 10 steps, switch between open funnels (users can enter at any step) and closed ones (they must start at step one), and compare up to 4 segments. Steps are built from events and dimensions. It’s free, and it uses data you probably already collect.

Limit: funnels live inside Explorations, which can be fiddly to set up. Google’s documentation says users who finish the sequence multiple times are counted once.

3. Mixpanel: best for fast product funnels

Mixpanel’s Free plan covers up to 1M events a month with unlimited seats and 10K session replays. The Growth plan says it “starts at $0,” then scales with event volume; the pricing page notes annual billing saves $480 a year. Enterprise is a custom quote. Startups under five years old and $8M in funding can get their first year free on the Startup Plan.

For a comparison of rivals, see Mixpanel alternatives.

4. Amplitude: best for larger product teams

Amplitude’s Free plan covers 2M events a month with no credit card. Plus also starts at $0 and scales up to 70M events (credit card required). Growth and Enterprise are custom quotes. Amplitude says all plans include its full platform and unlimited seats, covering analytics, session replay, experimentation and guides.

Limit: the pricing climbs quickly into sales-led plans once you outgrow Plus.

5. PostHog: best all-in-one for product teams

PostHog says 97% of companies use it for free. Its monthly free allowance includes 1M analytics events, 5K session recordings and 1M feature flag requests. A card unlocks pay-as-you-go beyond that. It bundles analytics, replay, flags, experiments and surveys, so it can replace several tools.

Limit: you manage several products’ usage bills in one account, so set billing limits.

6. Heap: best for automatic event capture

Heap’s Free plan covers up to 10k monthly sessions, core charts and 6 months of data history. Growth gives an estimate once you install the snippet; Pro and Premier use custom session pricing. Heap is part of Contentsquare.

Limit: price transparency. Beyond the free tier you need an estimate or a quote.

7. Fullstory: best when you need to watch the drop-off

Fullstory joins funnels and conversion maps with session replay and heatmaps. Its permanent free tier includes 30,000 sessions a month, 12 months of retention and up to 10 users. Paid plans (Business, Advanced, Enterprise) aren’t priced on the page.

8. Kissmetrics: best published pricing for per-person funnels

Kissmetrics has a free plan (100k events a month) and Growth from $99/month for 500k events, with volume tiers priced at $0.20, $0.15 and $0.10 per 1k events. Annual plans take 20% off. Autocapture, dashboards and core reports come with the free plan; populations and the full report suite start on Growth.

9. Woopra: best for budgets that can carry it

Woopra’s pricing page shows a Pro plan “starting at $999/mo” with 50 seats, 5+ million events a month and 24+ months of retention, after a 30-day trial. Enterprise is custom. It’s the most expensive entry on this list.

Quick comparison

How to choose

1. Decide the funnel. Sign-up and checkout steps need product analytics (Mixpanel, Amplitude, PostHog). Search-to-conversion loss across a site’s pages is a different question, which is where LeakyFunnel fits.
2. Start free. GA4 and the free tiers cover most small sites. See Google Analytics alternatives if you want to leave GA4.
3. Know your volume. Convert your traffic into events or sessions and compare against each free limit before you commit.
4. Add replay if funnels aren’t enough. A funnel shows where people leave. Replay (Fullstory, PostHog, Mixpanel) can show why.
5. Need credit across channels? That’s attribution, a different category. See best marketing attribution software.