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Financial services · Case

What makes a bank the primary one?

A bank asked us to reassess its business structure and how to improve the customer experience.

Insight

A question about the bank’s structure leads to one closer to the customer’s life: which task does the institution handle well enough to become indispensable? Receiving income, paying expenses, keeping savings and borrowing may involve different accounts. Product counts alone explain little about that distribution.

An account can remain secondary even when customers like the brand. If another provider brings together recurring commitments, a clear view of available money and confidence that problems will be resolved, it remains the place where financial life is organized. Primary-bank status needs to be understood through that practical role.

Illustrative arrangement of an unbranded phone and cards in a Brazilian home.
AI-generated editorial illustration.

The central interpretation is that a broader relationship depends on understanding existing use and the effort required to change it. This hypothesis calls for comparing stated preference, tasks performed and funds actually concentrated. These measures answer different questions.

From experience to a business decision
  1. Customer situation

    Several accounts serve different functions.

  2. Central question

    Which function makes the bank the center of financial life?

  3. Business decision

    Prioritize the experience and offer around that function.

Business impact

This perspective informs where to invest in the experience. Difficulty organizing payments calls for a different response from a barrier to moving investments or trusting support. Product and service priorities can be connected to a specific customer situation.

For marketing, product and operations teams, the value is in connecting the bank’s promise with the role it wants to play. Decisions can then address which function to earn first, which obstacles to remove and when an additional offer becomes relevant. The options below translate this interpretation into actions to assess.

Possible solutions

Options to assess in your company’s context.

  1. Earn a central role

    Prioritize a recurring financial task where the institution can provide a reliable experience. Assess actual concentration of use before expanding the offer.

  2. Make changing habits easier

    Reduce the effort of moving an important financial task to the institution, with clear guidance on costs, limits and security.

  3. Build the relationship around existing use

    Introduce additional services connected to a task customers already perform. Assess relevance by situation, keeping stated interest separate from actual movement of funds.