Updated 21 October 2026
Formleak vs Zuko
The short answer: A dedicated form analytics tool with optional session replay, aimed at larger businesses. Formleak does one thing: which form field makes people give up, and how to fix it. Zuko is best for enterprise and e-commerce teams with high form traffic and a dedicated optimisation budget; Formleak is best for small businesses, marketers and agencies who want the answer without watching recordings.
Side by side
| Feature | Formleak | Zuko |
|---|---|---|
| Field-by-field form analytics | Yes, the core product: reached, filled, left here, time, errors, hesitation and corrections per field | Yes, the core product: field abandonment, time per field, field returns, funnels, completion time, alerts |
| Cheapest plan with form analytics | €19/month or €190/year per website, excl. VAT | €65/month (€52/month yearly) for 5,000 form sessions with basic reports; all reports from €125/month (10,000 sessions) |
| What you pay for | Per website (500,000 form events a month included) | Per form sessions per month; unlimited forms and users |
| Free plan or trial | 7-day free trial, no card | No free plan; free trial of 1,000 form sessions, no card |
| Cookies | No cookies | First-party cookies |
| What people type | Never: only whether a field is empty, no session recordings | Doesn't track what people type, only behaviour; session replay is an add-on |
| Setup | One line of code; finds every form automatically, including multi-step and app-style forms | Two pieces of code (directly or via a tag manager); no need to tag each field |
| Tells you what to fix | Yes: a plain-language fix and a rewritten label, placeholder and help text for the worst field | No built-in fix suggestions found |
Where Formleak is different
- Price: Formleak is €19 a month per website with 500,000 events included; Zuko starts at €65 a month for 5,000 form sessions and €125 for all reports.
- Formleak tells you what to change: a plain-language fix and a rewritten label for the worst field. We found no equivalent in Zuko.
- Formleak sets no cookies; Zuko uses first-party cookies.
Choose Zuko if…
- You have tens of thousands of form sessions a month and want individual visitor journeys and session replay alongside form data.
- You want their published benchmark data across many forms, and a team that already budgets for analytics per session.
Questions
- Is Formleak a good Zuko alternative?
- If you mainly want to know which form field makes people give up and what to change, yes: that's all Formleak does, for €19 a month per website. If you have tens of thousands of form sessions a month and want individual visitor journeys and session replay alongside form data, Zuko may suit you better.
- How much does Zuko cost for form analytics?
- €65/month (€52/month yearly) for 5,000 form sessions with basic reports; all reports from €125/month (10,000 sessions). Checked on 21 October 2026 on Zuko's own pricing page.
- Does Zuko use cookies?
- First-party cookies. Formleak sets no cookies and never reads what people type.
- Can I try Formleak first?
- Yes: your first website gets a 7-day free trial, without a card. Paste one line of code and every form is tracked.
Find your leaking field this week
Paste one line of code and Formleak shows, field by field, where people give up, with a fix for the worst one. 7 days free, no card.
Start free trialSources (checked 21 October 2026)
We make Formleak. Prices and features change: if something here is out of date, email formleakco@gmail.com and we'll fix it. Last checked .
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