Why relationship-driven strategies are replacing rate-based competition

For years, credit unions have relied on share certificate programs to drive deposit growth. It’s a familiar playbook: offer a competitive rate, attract funds quickly, and grow balances. That approach still works today, but it’s getting harder to sustain.

However, as competition for deposits continues and funding costs remain under pressure, many financial institutions are facing a new reality: deposits gathered through high-rate offers are more expensive to maintain and more likely to leave when those offers expire. As these higher-yield share certificates reach maturity, members are increasingly willing to move their money in search of better returns.

This shift is exposing limitations in rate-driven strategies. They are effective at attracting deposits, but far less effective at keeping them. How can credit unions turn short-term deposits into long-term relationships?

Increasingly, the answer lies in digital banking solutions that deliver personalized banking experiences and help build stronger, more enduring member relationships.

The growing complexity of rate-driven deposit strategies

In 2026, many credit unions are continuing to navigate increased competition for deposits as members become more willing to move funds in search of better returns. Industry leaders are increasingly recognizing that deposit growth strategies built primarily around promotional pricing and share certificate specials can be difficult to sustain over the long term, particularly when those funds are not tied to deeper member relationships.

The future of deposit growth will be defined not by rates, but by the strength of member relationships.

In this environment, many credit unions are beginning to evaluate the difference between rate-driven growth strategies and relationship-driven growth strategies.

The value of shifting to relationship-based growth

With the right strategy and supporting capabilities, credit unions have an opportunity to expand member relationships over time. The focus shifts to becoming the member’s primary financial institution.

When primacy is achieved, behavior changes:

• Direct deposits flow into the account
• Spending happens on issued debit and credit cards
• Savings accumulate
• Members adopt additional financial products

In many cases, share certificate balances follow naturally as part of a broader, more engaged relationship rather than requiring elevated rates to attract funds.

One of the biggest missed opportunities exists within indirect memberships. These are often high-quality borrowers who joined through an auto loan or similar product, but never developed a broader relationship.

Without a clear engagement strategy, many of these members:

• Never enroll in digital banking
• Don’t move primary accounts
• Remain single-product relationships

That leaves significant deposit potential untapped.

Turning indirect accounts into loyal relationships requires meaningful engagement after the loan is funded. When indirect members are encouraged to enroll in digital banking and manage their financial needs through a seamless digital experience, financial institutions gain additional opportunities to connect beyond a monthly payment. Over time, personalized banking experiences such as credit score monitoring, budgeting resources, and relevant product offers can help transform a transactional borrower into a more engaged member while strengthening the credit union’s position as their primary financial institution.

How credit unions can build stronger member relationships

Building stronger member relationships requires a deliberate focus on how relationships are established, nurtured, and expanded over time. This often begins with onboarding, continues through consistent engagement, and grows through more personalized experiences.

1. Start with a strong foundation

The relationship begins at account opening. A seamless, intuitive onboarding experience helps establish trust early and makes it easier for new members to begin using their accounts right away. Reducing friction at this stage sets the tone for long-term engagement.

Learn how integrated account activation can help accelerate onboarding and drive early engagement.

2. Create consistent, meaningful engagement

Ongoing interaction is essential to building lasting relationships. Digital banking is quickly becoming the primary channel for member engagement, and for many financial institutions, it represents the most consistent opportunity to deliver value through everyday interactions. For example, Elevations Credit Union transformed digital banking into a production channel that accelerates growth, engagement, and efficiency. The credit union also saw strong adoption of its financial wellness tools, with 30% of active digital banking users utilizing real-time credit score monitoring.

Engagement does not happen by accident. Financial institutions have to give members reasons to return and engage. Features such as financial wellness tools, self-service account management, streamlined loan applications, money movement capabilities, card controls, and personalized offers can transform digital banking from a utility into a destination. The more value members find within the digital experience, the more opportunities financial institutions have to strengthen relationships and remain top of wallet.

This is especially important as many credit unions look to better engage indirect members. Without the right mix of engagement opportunities and digital experiences, these relationships can remain transactional and underutilized rather than evolving into deeper, deposit-based relationships.

3. Expand relationships over time through personalized banking

Growth happens when relationships deepen. By using data to deliver personalized banking experiences, credit unions can better understand member behavior and guide members toward relevant products and services that meet their evolving needs.

This becomes especially valuable during key member moments, such as the first 30 days after account opening, share certificate maturity periods, indirect loan onboarding, or large deposit events like tax refunds. These moments create natural opportunities to strengthen engagement, encourage product adoption, and build relationships over time.

Turning vision into a real-world strategy

Think about the opportunities that already exist within your member base. An indirect member who joined through an auto loan. A share certificate holder who has yet to open a checking account. A member who actively uses digital banking but has not adopted additional products. These relationships represent opportunities for growth.

Alkami’s Digital Sales & Service Platform makes those moments easier to identify and act on by bringing together account opening, digital banking, and marketing into a connected experience. The result is a more strategic approach to growth; helping credit unions strengthen primacy, expand share of wallet, and build lasting member relationships that extend far beyond a single product or promotional rate.