Following Capital One’s acquisition of Discover, Discover cardholders have either moved to Capital One or will do so as the integration continues through early 2027. The transition has reportedly been relatively smooth for existing customers, but cardholders still have a choice about whether to keep the account long term.

Closing the card is not the only alternative. Canceling it can increase credit utilization by reducing available credit, potentially lowering credit scores. Before making a decision, cardholders should consider the benefits and drawbacks of staying with Capital One, switching products, or opening another account elsewhere.

Capital One could be a reasonable fit for Discover customers because both companies operate primarily through digital services and offer low-fee credit cards. Existing cardholders generally need to create a Capital One login to manage the account, while keeping the same card and most of its existing terms.

Existing rewards and bonus categories will remain available, and Capital One may add further earning opportunities. Through Capital One Offers, customers can earn up to 15% cash back or 15X miles when shopping online through the program.

However, some redemption rules have changed. Gift card redemptions now require at least $25 in rewards, and statement credits no longer count toward the minimum payment as they did with Discover. Cardholders will also need to adapt to Capital One’s mobile app. Discover ranked higher than Capital One in J.D. Power’s 2025 U.S. Credit Card Mobile App Satisfaction Study, as well as in the previous two years, according to the information provided.

Customers whose credit or spending habits have changed may also be able to switch to a different Capital One card. A company spokesperson said that some cardholders may have the option to change or upgrade their Discover products, although offers and eligibility vary. The spokesperson advised customers to call the number on the back of their card to review account-specific options.

A product change generally does not qualify the customer for a new-card welcome bonus or introductory offer. It can nevertheless provide different terms while preserving the existing credit line, which may help avoid changes to credit scores associated with opening or closing accounts.

Keeping the Discover-turned-Capital One account does not prevent customers from applying for cards from other issuers. A second card may make sense if Capital One does not offer a suitable upgrade, especially because a new account could include an introductory bonus.

Another issuer may also be useful for customers seeking a 0% introductory balance-transfer offer to reduce high-interest debt. The most favorable options would generally have no annual fee, a 0% introductory APR and a balance-transfer fee of 3% or less, provided the interest savings outweigh the fee.

Diversifying issuers can provide a backup if all of a customer’s cards are with Capital One. Credit-limit reductions or account closures by an issuer can affect credit scores and make it more difficult to qualify for new credit. Customers focused on maximizing rewards could also pair the account with a card from another issuer that offers stronger rewards in specific categories or 2% cash back on all purchases.

Closing the account may be appropriate for someone who no longer uses it or has no need for it, but the decision can reduce available credit and raise utilization. Closed accounts can remain on a credit report for up to 10 years, so closing one does not immediately shorten the length of a credit history. Credit scores may recover over time, but the initial effect can still be negative.

Credit expert John Ulzheimer, formerly of FICO and Equifax, said that closing a card is acceptable in some circumstances but can lead to a lower FICO score. To limit the impact, customers could request higher limits on other cards, although some issuers may conduct a hard inquiry that temporarily affects scores.

Anyone planning to close the account should avoid doing so immediately before applying for new credit. Remaining rewards should be redeemed first, and the balance should be paid off. Cardholders should also update any automatic payments linked to the account before closure.

Sources: NerdWallet.