Price
$59$180
The current price of one code
Total Revenue
Est. lifetime revenue generated via AppSumo
Total Purchases
50
Number of times purchased
Deal Duration
96d (still live)
How long the deal was available
Question Answer Rate
87%
Percentage of questions answered
Question Avg Response Time
10h 19m
On average, developer answered questions within
Users on digital platforms frequently sign up with temporary or fake email addresses, distorting your analytics, draining server resources, and spiking support requests.
Checker solves this with its Pro Scrape Technology, combining OmniCrawler (for detecting temp domains), and DomainCatch (for spotting suspicious signups).
With a real-time response time under 200ms and a growing list of over 170,000+ temporary email domains, Checker blocks fake signups before they ever hit your system—so you can focus on real users.
TLDR;
- Optimize resource usage and protect revenue with accurate, clean user data
- Block fake signups instantly with real-time email and domain verification
At a Glance
Best for
- SaaS
- Small businesses
- Solopreneurs
Integrations
- API
- WordPress
Operating system
- Browser-based
Features
- GDPR-compliant
- White label