VendorCalcs
Payment fee & invoice gross-up calculator for sellers
Get picks like this daily. Today's launch numbers, the top launches, AI and tech news, and a daily opportunity pick, straight to your inbox.
Want to reach these readers? Sponsor an issue.
Most payment fee calculators are clunky, loaded with ads, and run outdated rates. VendorCalcs is an ad-free, zero-latency payment fee auditor for founders, sellers & freelancers. What makes it stand out: • Reverse Invoice Gross-Up: Calculate the exact amount to bill to hit your net target • Refund Loss Audit: See how much unrefunded fees bleed your margins on returns • 19 platforms (Stripe, PayPal, Shopify, LemonSqueezy, Etsy) across 5 countries • Zero ads, no sign-ups, 100% free
PH · launched Oct 22, 2026 · 1 upvote (top 67%) · 0 views
Niche: specialized calculation tools · 551 launches, 66 in the last 7 days ▼ -7% · Explore this niche →
Category and tags
- Retail & commerce
- Analytics & BI
- B2B
- Not AI
- Commercial product
- Productivity
- Fintech
- E-Commerce
Visit website ↗ Source listing ↗
More like this: all 551 launches in specialized calculation tools →
Could you build this?
Yes Payment fee and gross-up calculators are straightforward arithmetic with a UI layer. The main work is maintaining an accurate table of current processor fee schedules.
Competitors
Other products that read as similar to this one : 679 launches clear the similarity bar, closest 8 shown.
Attention rank: #292 of 680 (itself plus its competitors, highest first, normalized so YC and Product Hunt are compared fairly).
Launched 323 days after the earliest competitor.
- FeeCheckTools – FinCalc Suite · ph · 2026-09-22 · 1 upvotes · similarity 0.62
- FeeKit · ph · 2026-10-05 · 2 upvotes · similarity 0.61
- FeeSolve · ph · 2026-11-10 · 1 upvotes · similarity 0.56
- Etsy Fee Calculator · ph · 2026-10-06 · 1 upvotes · similarity 0.54
- nettedfees : FREE SELLER FEE CALCULATORS · ph · 2026-10-22 · 1 upvotes · similarity 0.54
- Reseller Fee Calculator · ph · 2026-09-18 · 1 upvotes · similarity 0.54
- HowCalculate · ph · 2026-10-13 · 1 upvotes · similarity 0.53
- Stripe Fee Calculator PRO · ph · 2026-09-19 · 1 upvotes · similarity 0.53
The niche, labels, vibe code rating and competitor comparison on this page are analysis by Nicheloom. If you use them, please credit nicheloom.com. How you may use our data.