Editorial disclosure: CardRewards.ai is an independent comparison service. Our analysis is based on publicly available card data and is reviewed regularly by our editorial team. Card issuers do not influence our rankings or content. Last updated: May 2026.
Cash back cards ranked by effective return rate on online shopping purchases.
Rankings are generated by our algorithm based on earn rates, point valuations, fees, and benefits — not paid placement. We don't accept compensation to rank cards higher. How we rank

Citi
Cash back cards ranked by effective return rate on online shopping purchases.
Rankings are generated by our algorithm based on earn rates, point valuations, fees, and benefits — not paid placement. We don't accept compensation to rank cards higher. How we rank

Citi
Cash back cards ranked by effective return rate on online shopping purchases.
Rankings are generated by our algorithm based on earn rates, point valuations, fees, and benefits — not paid placement. We don't accept compensation to rank cards higher. How we rank

Citi
All 10 cards ranked by effective value per dollar.
| Card | Online Shopping Rate | Effective Value | Annual Fee | Fee Offset | Network |
|---|---|---|---|---|---|
| Birch Lane MastercardCiti | 2% cash back | 2.0¢/$ | $0 | — | mastercard |
| U.S. Bank Smartly Visa Signature CardUsbank | 2% cash back | 2.0¢/$ | $0 | $8 | visa |
| SoFi Credit CardSofi | 2% cash back | 2.0¢/$ | $0 | — | mastercard |
| Rakuten American Express CardFirst Electronic Bank | 1% cash back | 1.6¢/$ | $0 | — | amex |
| Wells Fargo Active Cash CardWells Fargo | 2% cash back | 2.0¢/$ | $0 | $8 | visa |
| Fidelity Rewards Visa Signature CardElan Financial | 2% cash back | 2.0¢/$ | $0 | $8 | visa |
| TD Double Up Credit CardTd Bank | 2% cash back | 2.0¢/$ | $0 | $8 | visa |
| Verizon Visa CardSynchrony | 2% cash back | 2.0¢/$ | $0 | $8 | visa |
| Bank of America® Unlimited Cash Rewards for StudentsBank Of America | 2% cash back | 2.0¢/$ | $0 | $8 | visa |
| One Key+ CardWells Fargo | 2% cash back | 2.0¢/$ | $0 | — | mastercard |
Want to customize by spend amount, programs, or fee preference?
Open in full search with filters →All 10 cards ranked by effective value per dollar.
| Card | Online Shopping Rate | Effective Value | Annual Fee | Fee Offset | Network |
|---|---|---|---|---|---|
| Birch Lane MastercardCiti | 2% cash back | 2.0¢/$ | $0 | — | mastercard |
| U.S. Bank Smartly Visa Signature CardUsbank | 2% cash back | 2.0¢/$ | $0 | $8 | visa |
| SoFi Credit CardSofi | 2% cash back | 2.0¢/$ | $0 | — | mastercard |
| Rakuten American Express CardFirst Electronic Bank | 1% cash back | 1.6¢/$ | $0 | — | amex |
| Wells Fargo Active Cash CardWells Fargo | 2% cash back | 2.0¢/$ | $0 | $8 | visa |
| Fidelity Rewards Visa Signature CardElan Financial | 2% cash back | 2.0¢/$ | $0 | $8 | visa |
| TD Double Up Credit CardTd Bank | 2% cash back | 2.0¢/$ | $0 | $8 | visa |
| Verizon Visa CardSynchrony | 2% cash back | 2.0¢/$ | $0 | $8 | visa |
| Bank of America® Unlimited Cash Rewards for StudentsBank Of America | 2% cash back | 2.0¢/$ | $0 | $8 | visa |
| One Key+ CardWells Fargo | 2% cash back | 2.0¢/$ | $0 | — | mastercard |
Want to customize by spend amount, programs, or fee preference?
Open in full search with filters →All 10 cards ranked by effective value per dollar.
| Card | Online Shopping Rate | Effective Value | Annual Fee | Fee Offset | Network |
|---|---|---|---|---|---|
| Birch Lane MastercardCiti | 2% cash back | 2.0¢/$ | $0 | — | mastercard |
| U.S. Bank Smartly Visa Signature CardUsbank | 2% cash back | 2.0¢/$ | $0 | $8 | visa |
| SoFi Credit CardSofi | 2% cash back | 2.0¢/$ | $0 | — | mastercard |
| Rakuten American Express CardFirst Electronic Bank | 1% cash back | 1.6¢/$ | $0 | — | amex |
| Wells Fargo Active Cash CardWells Fargo | 2% cash back | 2.0¢/$ | $0 | $8 | visa |
| Fidelity Rewards Visa Signature CardElan Financial | 2% cash back | 2.0¢/$ | $0 | $8 | visa |
| TD Double Up Credit CardTd Bank | 2% cash back | 2.0¢/$ | $0 | $8 | visa |
| Verizon Visa CardSynchrony | 2% cash back | 2.0¢/$ | $0 | $8 | visa |
| Bank of America® Unlimited Cash Rewards for StudentsBank Of America | 2% cash back | 2.0¢/$ | $0 | $8 | visa |
| One Key+ CardWells Fargo | 2% cash back | 2.0¢/$ | $0 | — | mastercard |
Want to customize by spend amount, programs, or fee preference?
Open in full search with filters →