Kaldex

Your credit cards are earning less than they should.

Kaldex connects all your cards, tracks your rewards in real time, and reveals the cashback you're missing.

Launching soon on iOS. No spam, ever.

•••• 4000
Chase Sapphire
3x Dining & Travel
•••• 4111
Amex Gold
6x Groceries
•••• 4222
Venture X
2x All Purchases
•••• 4333
Citi Double Cash
6x Streaming Services
•••• 4444
Discover it
5x Gas Stations
•••• 4555
Freedom Unlimited
3x Parking & Tolls
•••• 4666
Amex Platinum
5x Flights
•••• 4777
Active Cash
4x Online Shopping
Maximum rewards.Zero guesswork.
Works with every major card issuer
ChaseAmexCapital OneCitiDiscoverWells FargoBofAU.S. BankBarclaysHSBCTDPNCNavy FederalSynchronyGoldman SachsChaseAmexCapital OneCitiDiscoverWells FargoBofAU.S. BankBarclaysHSBCTDPNCNavy FederalSynchronyGoldman SachsChaseAmexCapital OneCitiDiscoverWells FargoBofAU.S. BankBarclaysHSBCTDPNCNavy FederalSynchronyGoldman SachsChaseAmexCapital OneCitiDiscoverWells FargoBofAU.S. BankBarclaysHSBCTDPNCNavy FederalSynchronyGoldman Sachs
01

Know your best card, everywhere.

4,000+ cards. 100+ merchant-specific rules. Kaldex knows your Amex Gold earns 4x at grocery stores — but not at Walmart.

02

See what you're actually earning.

Total cashback and points across every card in your wallet — one real-time dashboard. No more logging into five apps.

03

Stop guessing, start optimizing.

Your Smart Usage Score rates how well you play the rewards game — and shows exactly where you're leaving money behind.

0+Cards Supported
0+Spending Categories
0+Merchant Rules

Stop leaving money on the table.

Kaldex

Your credit cards are earning less than they should.

Kaldex connects all your cards, tracks your rewards in real time, and reveals the cashback you're missing.

Launching soon on iOS. No spam, ever.

•••• 4000
Chase Sapphire
3x Dining & Travel
•••• 4111
Amex Gold
6x Groceries
•••• 4222
Venture X
2x All Purchases
•••• 4333
Citi Double Cash
6x Streaming Services
•••• 4444
Discover it
5x Gas Stations
•••• 4555
Freedom Unlimited
3x Parking & Tolls
•••• 4666
Amex Platinum
5x Flights
•••• 4777
Active Cash
4x Online Shopping
Maximum rewards.Zero guesswork.
Works with every major card issuer
ChaseAmexCapital OneCitiDiscoverWells FargoBofAU.S. BankBarclaysHSBCTDPNCNavy FederalSynchronyGoldman SachsChaseAmexCapital OneCitiDiscoverWells FargoBofAU.S. BankBarclaysHSBCTDPNCNavy FederalSynchronyGoldman SachsChaseAmexCapital OneCitiDiscoverWells FargoBofAU.S. BankBarclaysHSBCTDPNCNavy FederalSynchronyGoldman SachsChaseAmexCapital OneCitiDiscoverWells FargoBofAU.S. BankBarclaysHSBCTDPNCNavy FederalSynchronyGoldman Sachs
01

Know your best card, everywhere.

4,000+ cards. 100+ merchant-specific rules. Kaldex knows your Amex Gold earns 4x at grocery stores — but not at Walmart.

02

See what you're actually earning.

Total cashback and points across every card in your wallet — one real-time dashboard. No more logging into five apps.

03

Stop guessing, start optimizing.

Your Smart Usage Score rates how well you play the rewards game — and shows exactly where you're leaving money behind.

0+Cards Supported
0+Spending Categories
0+Merchant Rules

Stop leaving money on the table.

Kaldex

Your credit cards are earning less than they should.

Kaldex connects all your cards, tracks your rewards in real time, and reveals the cashback you're missing.

Launching soon on iOS. No spam, ever.

•••• 4000
Chase Sapphire
3x Dining & Travel
•••• 4111
Amex Gold
6x Groceries
•••• 4222
Venture X
2x All Purchases
•••• 4333
Citi Double Cash
6x Streaming Services
•••• 4444
Discover it
5x Gas Stations
•••• 4555
Freedom Unlimited
3x Parking & Tolls
•••• 4666
Amex Platinum
5x Flights
•••• 4777
Active Cash
4x Online Shopping
Maximum rewards.Zero guesswork.
Works with every major card issuer
ChaseAmexCapital OneCitiDiscoverWells FargoBofAU.S. BankBarclaysHSBCTDPNCNavy FederalSynchronyGoldman SachsChaseAmexCapital OneCitiDiscoverWells FargoBofAU.S. BankBarclaysHSBCTDPNCNavy FederalSynchronyGoldman SachsChaseAmexCapital OneCitiDiscoverWells FargoBofAU.S. BankBarclaysHSBCTDPNCNavy FederalSynchronyGoldman SachsChaseAmexCapital OneCitiDiscoverWells FargoBofAU.S. BankBarclaysHSBCTDPNCNavy FederalSynchronyGoldman Sachs
01

Know your best card, everywhere.

4,000+ cards. 100+ merchant-specific rules. Kaldex knows your Amex Gold earns 4x at grocery stores — but not at Walmart.

02

See what you're actually earning.

Total cashback and points across every card in your wallet — one real-time dashboard. No more logging into five apps.

03

Stop guessing, start optimizing.

Your Smart Usage Score rates how well you play the rewards game — and shows exactly where you're leaving money behind.

0+Cards Supported
0+Spending Categories
0+Merchant Rules

Stop leaving money on the table.