Every tool here was submitted by the person who built it and reviewed before it went live. One gets the top of the board each day; the rest stay searchable forever.
Search by name or keyword, or filter by category. Nothing expires off the board — every launch keeps its own page and its link once it is through review.
Free SaaS payment fee calculator for comparing Stripe, PayPal, Paddle, Lemon Squeezy, Polar, and Creem using the same revenue, order volume, international card, refund, and chargeback assumptions.

Chargeback response checklist for Stripe, PayPal, and card disputes. It helps small merchants decide what proof to collect, what to upload first, and what to omit before a dispute deadline.

Vendor quote second-opinion tool for small businesses. It helps spot overcharges, missing scope, junk fees, and negotiation angles before approving a contractor, SaaS, or service estimate.
A lightweight payment-ops tool for Stripe merchants preparing a chargeback response. It generates a browser-only evidence checklist and sells a $9 markdown packet with rebuttal skeleton, upload order, reason-code prompts, file-label templates, and privacy warnings.