Kudos Checkout Assistant
Boost your credit card rewards by 2X + one-click checkout
Kudos Checkout Assistant launched on March 16, 2023 with 231 votes, #150 of 5,007 launches that month and more than 95% of that year's launches. The site was still online in September 2026, 3 years on.
What it does
Kudos is a free shopping extension that helps you pick the best card at checkout on over 2 million sites and doubles your rewards across 15,000 partners. Plus, Kudos helps you complete your checkout in seconds!
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- IBI built a tool to manage and compare credit card rewards2025 · rewards.getonecard.io · ▲87
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!

Source: Product Hunt launch ↗
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