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Tomas Zezula's avatar

Tomas Zezula

@TomasZezula
Prague, Prague, Czech Republic
@TomasZezula

Articles

  • The Real Problem with Usage-Based Billing Isn't Tracking – It's Proof
  • What If Billing Logic Didn’t Live in Code Anymore?

Social Links

  • zezulatomas
  • TomasZezula
  • tomas@tzezula.com

Products

Billing Atlas helps SaaS founders choose the right billing platform (Stripe, Paddle, MoR, etc.) without guesswork.

No vendor bias — just clear comparisons, real trade-offs, and practical guidance based on real-world experience.

Built for developers and founders who need to figure out billing fast.

👉 https://billingatlas.io

  • Invoice Tracker

    I built a simple system to track unpaid invoices in Google Sheets and act on them with email follow-ups.

Recent activity

  • PostedI built a site to answer one question: how should I handle billing?2026-04-03
  • Commented onI wasted 6 months + $8k on a bad idea — built this so you don’t have to2025-12-12

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