1Capture

1Capture is a conversion tool for SaaS companies that want fewer fake signups and more paying customers. It works by asking every trial user to enter a valid credit card before they get in — and then checking that card in real time. If the card is real, the trial starts. If it's a throwaway or stolen card, the signup is blocked. The result is a cleaner trial pool where a higher percentage of users actually convert to paid. The page shows a before-and-after example: without 1Capture, 2 out of 10 signups paid; with it, 4 out of 8 paid — a 30-point jump.

Setting up takes about five minutes. You link your Stripe account via OAuth (no card data is stored), choose a domain and Stripe products, and customize a trial signup page. The third step is where AI comes in: you can turn on AI optimization, which dynamically adjusts the trial page headline and content based on visitor attributes. The tool also includes features like conversion attribution (tracing every sale back to the campaign), dispute protection using network intelligence, backup payment methods with discount nudges, automated recovery emails for abandoned trials, and alerts for high-spend enterprise prospects.

1Capture is built for SaaS founders, growth teams, and product managers who are tired of low trial conversion rates. It's especially useful for B2B SaaS companies that offer free trials and struggle with users who sign up with fake or expired cards. The tool is free for teams under $10K MRR, making it accessible for early-stage startups. Real-world use cases include reducing chargebacks, recovering revenue from failed payments, and identifying enterprise buyers early in the trial.