AI · alternatives · 2026
24 alternatives to StampCal - Smart Postage Calculator
Find the perfect stamp combo with minimal overpayment
Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes.
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EasyPost's best-in-class Shipping APIs provide end-to-end flexibility and more control over parcel shipping and logistics processes.
2012 · easypost.co · its alternatives →
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CalPal▲105I built this using React/Next.js. The parsing logic uses [library/custom regex]. Added Gemini API support so users can generate budget templates dynamically. No ads, just a tool.
Jan 2026 · trycalpal.app · its alternatives →
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Check Supply▲160When I lived in SF, my landlord required rent payments via check. For a while I just used my bank's bill-pay. If you remember Simple, they eventually killed their bill pay feature, and then they later shutdown altogether. I didn't want to buy a checkbook, stamps, and envelopes just for this one bill. That's why I built Checks Supply with a friend to make check sending as simple as sending cash on Venmo. With our app, you can fill out your check details and have your payment processing within minutes after downloading. Check writing is becoming a rarity, and many first-time senders find the…
2025 · check.supply · its alternatives →
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Helping Retailers win Repeat Customers, one stamp at a time!
2025 · stampezee.com · its alternatives →
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This is a free tool that helps you manage and visualize your credit card rewards across different categories. You can input the cards in your wallet and see how they complement each other, spot gaps in your setup, and also see the best card to use for a given merchant. I’m also a founder at OneCard, where we’re building a smart card that’ll eventually handle all of this automatically, routing each purchase to the best card in real-time. Would love feedback from the HN community!
2025 · rewards.getonecard.io · its alternatives →
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DebtMeltPro▲107Compare debt payoff strategies and become debt-free faster
Apr 2026 · debtmeltpro.com · its alternatives →
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Use the public blockchains to timestamp your files with indelible proof. Create non-fungible tokens (NFT) in Cardano.
2015 · stampd.io · its alternatives →
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Transforming ideas into powerful digital solutions
Nov 2025 · design-scribe-website.web.app · its alternatives →
- 16Stampa▲5
Collaborative loyalty platform for local businesses 🤝📍
Nov 2025 · stampa.la · its alternatives →
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Calculate by writing with your finger
2025 · apps.apple.com · its alternatives →
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Stamp Duty & Registration Calculator (City-Wise, India)
Dec 2025 · alltoolsinones.com · its alternatives →
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Stampi▲2Professional email signatures. Pay once, use forever.
Feb 2026 · stampi-email.fr · its alternatives →
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Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →