Stop Fake Signups From Skewing Your SaaS Funnel
A free trial is a conversion with no card attached, which makes it the cheapest action for a bot to fake. Bots now make up the majority of web traffic (51% in 2024, with malicious bots at 37%[1]), and a share of completed signups are automated rather than human. ClickLens grades each signup on how it was completed, never on what the visitor typed.
Where fake signups cost a SaaS business
A bot that signs up never converts to revenue, but it still moves every number upstream of revenue.
Poisoned bidding
If your free-trial signup is the conversion you report to Google or Meta, a fake trial trains the bidder to buy more of the traffic that produced it. The campaign reports a win and quietly shifts budget toward the bot source.
Distorted PLG metrics
Activation rate, trial-to-paid, and cost per signup all read off the signup count. Fake trials inflate the denominator, so a healthy-looking funnel can hide a real conversion rate that is dropping.
Wasted sales effort
Fake demo requests and trial signups land in the CRM and get worked like real leads. SDR time goes to addresses that were never a person, and the pipeline forecast carries the phantom.
Resource abuse
Automated signups burn trial compute, send-grid quota, and onboarding emails. At scale, credential-stuffing and trial-abuse rings spin up accounts faster than support can close them.
Grade the signup by how it happened, not what was typed
A person creating an account moves a pointer, focuses each field, types, and triggers a submit the browser marks as trusted. A script assigns the fields at once and submits in a fraction of a second with no pointer path behind it. ClickLens reads those meta-signals, so the grading is identical whether the form collects a work email or nothing but a username.
Each signup resolves to one verdict. Pass leaves it alone. Downweight keeps it but restates its value down for the bidder. Retract removes it, and on Google and Microsoft Ads that retraction is written back keyed by click id, under a measured rollout. When your CRM later marks a trial disqualified, that outcome can turn an earlier pass into a retraction candidate through the CRM outcome webhook.
How ClickLens fits a SaaS funnel
Install the tag on your marketing site and signup pages. Every session is scored in real time, every signup is graded on its provenance, and the verdicts are visible before they reach your reporting.
Session scoring on landing pages
Every visitor is scored across five dimensions: automation detection, behavioural signals, fingerprint consistency, network reputation, and contextual signals. A datacentre IP running a headless browser looks nothing like a buyer evaluating your product, and the score shows why.
Signup and demo-form grading
The conversion grader runs on trial signups, demo requests, and newsletter opt-ins, using the timing and structure of the submit. No field values are read, so it works on forms behind a single sign-on or a custom auth flow.
CRM ground-truth loop
Report trial-to-paid outcomes back through the webhook and the engine measures itself against your real results, so a signup your team later disqualifies sharpens the next day's scoring rather than sitting as a silent miss.
Exclusion sync to ad platforms
Detected bot IPs and placements sync to Google Ads so they stop being served on the next sync. Microsoft and Meta placement sync is rolling out. TikTok has no advertiser exclusion API, so flagged placements are reported for you to apply.
What you get
- Real-time session scoring with a full per-signal breakdown
- Provenance grading on every signup, demo request, and opt-in
- No PII read — works on any form, including SSO and custom auth
- CRM outcome webhook to score against trial-to-paid results
- Pass / downweight / retract verdicts, written back by click id on Google and Microsoft
- IP and placement exclusion sync to Google Ads (Microsoft and Meta rolling out)
- Free plan with 1,000 sessions a month, no credit card
See your signup quality
Install the tag, send your signups, and watch each one arrive with a provenance verdict you can open and read back. Start free with 1,000 sessions a month, no credit card required.
Sources
- Imperva (Thales), “2025 Imperva Bad Bot Report” , 2025. Accessed 26 June 2026. imperva.com