Protect your SaaS from unwanted Sign-Ups

Prevent chargebacks, fake accounts, and unwanted, exploitative usage of your SaaS, newsletter, or online service.

Used by leading businesses, founders & creators

API

A single API endpoint to protect against bad actors

The API checks against VPNs, ISPs, Tor nodes, proxies and disposable email domains. Several open source IP block lists as well as privately maintained blacklists are used to source the data.

Bad ISPs

Check an IP against a list of +10,000 ISPs that are know for trouble.

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Disposable Emails

Check an email against a list of +150,000 disposable email providers.

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Bad VPNs

Check an IP against a list of +1,000 VPNs and proxies that bad actors use.

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Custom blacklists

Create your own custom blacklist and check new users against it.

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Prevent chargebacks and reduce your dispute rate

Our users report a 90% reduction in dispute rate after using SignupGate. Filtering out unwanted sign-ups and keeping your SaaS healthy is our top priority.

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90%ReducedDispute Rate

Gate your Sign-Ups- and protect your business

In just a few minutes, you can start using SignupGate.

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Take the API for a spin

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To use our API directly, you need to get an API key.

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{
  "success": true,
  "data": {
    "subject": "113.248.146.170",
    "subject_type": "ip",
    "risk_level": "none"
  }
}

FAQ

Any Questions? Answered

Here are some of the most frequently asked questions about SignupGate.

How does SignupGate prevent fake accounts and fraud?

SignupGate cross-checks signups against multiple sources, including VPNs, proxies, and disposable email domains. With our open-source and private IP blocklists, we prevent access from bad actors.

Can I customize the level of protection to fit my specific needs?

SignupGate returns a risk score for each signup attempt, which you can use to determine the appropriate action to take. Based on this score, you can choose to block, allow, or challenge the user.

What kind of platforms can use SignupGate?

SignupGate works with a variety of online services, including SaaS platforms, newsletters, and e-commerce websites. If you handle signups or subscriptions, SignupGate can help protect your platform.

Does SignupGate affect the experience of legitimate users?

Not at all. SignupGate is designed to run quietly in the background, ensuring that legitimate users can sign up without any disruption or delays.

How do I monitor and review the activity detected by SignupGate?

SignupGate provides a detailed dashboard where you can view real-time data on blocked signups, potential threats, and performance metrics to track how effectively the tool is working.

How easy is it to integrate SignupGate into my existing platform?

Integration is simple! SignupGate offers a single API endpoint, along with clear documentation and support, so you can be up and running in no time.