SaaS companies lose thousands to trial abusers. Disposable emails. VPNs. Multiple accounts gaming your free tier. Vouch is an all-in-one tool that stops them. We combine email validation, device fingerprinting, and IP intelligence to detect fraud before it costs you. Catch disposable emails. Identify repeat offenders with device fingerprinting. Detect VPNs and proxies. Configure what to block, flag, or allow. Simple integration. Real-time verdicts. No more trial abuse.