fnel
fnel tracks funnel steps and conversion drop-offs for solo founders and SaaS teams.

About fnel
fnel tracks defined funnel steps and shows per-step conversion and drop-off counts in a real-time dashboard. Users add fnel.init with an API key and call fnel.track for each step, with examples for SaaS signup, e-commerce checkout, and lead-generation flows. It provides drop-off detection alerts and comparison of A/B variants by step-level conversion. The Free Starter plan is limited to 5,000 events per month and 3 funnels, while higher event volume and unlimited funnels require a paid plan.
Key features
- Track custom funnel steps via fnel.track event calls
- Real-time dashboard with per-step user counts and conversion rates
- Automatic alerts when a funnel step underperforms
- Compare A/B test variants by step-level conversion
- Pre-structured flows for SaaS, e-commerce and lead generation
- Export data in CSV and JSON formats on Pro plan
Best for: Solo founders and small SaaS teams that need to track signup or checkout drop-offs.
Good for
- Setup uses an init snippet plus track calls, with first funnel in about 5 minutes
- Covers SaaS signup, e-commerce checkout, and lead-generation step patterns
- Shows step-level conversion rates with alerts for underperforming steps
Watch out for
- Free Starter plan limited to 5,000 events per month and 3 funnels
- Requires adding code and an API key to instrument each funnel step
fnel at a glance
- Website
- fnel.app
- Category
- AI & Machine Learning › AI Data & Analytics
- Type
- Online tool
- Pricing
- Not confirmed. Check the site
- Platforms
- Web
- Open source
- Not stated
- Language
- English
- Good for
- Founders
- Last checked
- Oct 5, 2026 · Online when checked
- Listed
- Oct 5, 2026
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fnel FAQ
How does setup work?
Add fnel.init('your-api-key'), then call fnel.track('step_name') for each step. No servers or databases to manage.
Is there a free plan?
Yes. Free Starter includes up to 5,000 events per month and 3 funnels, with no credit card required.
What flows can be tracked?
SaaS signup steps, e-commerce checkout steps such as cart to order placed, and lead-generation steps such as form submit to booked call.
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