USCreditCardRewards
Card choice at checkout

Kudos review

A browser extension that picks the right card at checkout, fills it in, and stacks cashback on top.

Card terms last verified against issuer pages on 2026-09-20.

The short answer

Every benefit tracker answers "which card now?" somewhere in its app. Kudos builds the entire product around that moment: an extension that surfaces the best card at checkout, autofills it, layers boosted cashback across a large merchant network, and activates card-linked offers across five issuers.

Credentials
Not confirmed
Its offer auto-activation reaches issuer portals, but we could not confirm from a primary source whether that runs through stored credentials, an aggregator, or an in-session browser extension like CardPointers uses. Until we can, we are not characterising it either way. Check this yourself before connecting anything.
Price
Free tier · ~$71.95/yr · $240 once
Core features are free. The Premium annual figure comes from secondary reporting rather than a primary fetch of the vendor pricing page — treat it as approximate. The $240 lifetime option is confirmed from the vendor's own blog.
Platforms
iOS, Web, Chrome ext., Safari ext., Edge ext.
Android availability is contradictory across sources — we could not resolve it and are not guessing.
Offer activation
American Express, Chase, Citi, Bank of America, Wells Fargo
Capital One is listed by the vendor as coming soon.
Countries
United States
Languages
English
Card database
15,000+ merchants with boosted cashback
Developer
Kudos Technologies Inc · since 2021 · official site
Verified
2026-09-20

What it does well

  • Solves the card-choice problem at the only moment it matters, without you opening an app.
  • Autofill means the recommendation actually gets acted on rather than noted and forgotten.
  • Offer activation across five issuers, which is more than any app here except MaxRewards.
  • Boosted cashback across a large merchant network, stacked on top of card earnings.
  • Core features are genuinely free, and extensions cover Chrome, Safari and Edge.

Where it loses

  • Category detection is sometimes wrong. Its own reviews describe recommendations that do not match a card's current terms, which in a product whose whole job is the recommendation is the failure that matters.
  • We could not establish how its offer activation authenticates. That is a gap in our research, not a finding against the product — but it is a gap you should close before connecting accounts.
  • Android availability is unclear.
  • Not primarily a benefit tracker. If unused credits are your problem, this is not the tool.

Verdict

A good complement to a benefit tracker rather than a replacement for one. Verify its picks against your own card terms before trusting them at checkout.

Buy it if

People who shop online often and keep reaching for the wrong card.

Look elsewhere if

Anyone whose main problem is annual fee credits going unused.

Questions people actually ask

Does Kudos require my bank login?

Not confirmed. Its offer auto-activation reaches issuer portals, but we could not confirm from a primary source whether that runs through stored credentials, an aggregator, or an in-session browser extension like CardPointers uses. Until we can, we are not characterising it either way. Check this yourself before connecting anything.

How much does Kudos cost?

Free tier · ~$71.95/yr · $240 once. Core features are free. The Premium annual figure comes from secondary reporting rather than a primary fetch of the vendor pricing page — treat it as approximate. The $240 lifetime option is confirmed from the vendor's own blog. Verified 2026-09-20.

What platforms does Kudos run on?

iOS, Web, Chrome ext., Safari ext., Edge ext.. Android availability is contradictory across sources — we could not resolve it and are not guessing.

Is Kudos worth it?

A good complement to a benefit tracker rather than a replacement for one. Verify its picks against your own card terms before trusting them at checkout. Best for: People who shop online often and keep reaching for the wrong card. Not for: Anyone whose main problem is annual fee credits going unused.