Nubank Targets Brazil’s Middle Class With New Croma Tier

Brazil · Fintech

*Brazil’s digital banking giant built an empire by giving the overlooked their first credit cards. Now it is chasing a richer clientele, rolling out a premium service designed to capture the country’s expanding middle class before traditional rivals can stop the bleeding.*

From financial inclusion to the mass-affluent

Nubank became Latin America’s largest private financial institution by customer count by dismantling barriers for the underbanked with a no-fee digital account and a simple purple credit card. That strategy built a colossal base of over 112 million users, with 60% now calling it their primary bank.

With Croma, the fintech is pivoting to deepen relationships with a more lucrative slice of the population. It is explicitly targeting mass-affluent users who drive higher fee and lending revenue, a group the company expects will be much larger than its elite Ultravioleta base.

To understand the scale of this shift, it helps to know that Brazil’s banking market has long been dominated by a handful of legacy institutions that charged some of the world’s highest interest rates and fees. Nubank’s original breakthrough was offering a digital account with no monthly maintenance charge, which pulled millions of Brazilians into the formal financial system for the first time. Now the company is betting that those same customers, as their incomes grow, will want more sophisticated tools without leaving the app they already trust.

Why Nubank is moving upmarket now

The shift is a direct play for ‘principalidade’—becoming the main repository for a client’s entire financial life. By pulling in salaries, everyday spending, and investments from mid-income earners, Nubank can significantly boost its average revenue per active customer.

This move comes as traditional giants like Itaú and Bradesco are losing high-margin clients to digital disruptors. Nubank is investing heavily in AI-driven personalization to offer quasi-private-bank attention at a low cost-to-serve, making the economics of serving this segment highly attractive.

The term “mass-affluent” describes people who are not yet wealthy but have enough disposable income to save, invest, and use credit actively. In Brazil, this group has expanded as formal employment grew and digital payments became ubiquitous.

Serving them profitably, however, requires a delicate balance: the perks must feel premium, but the cost structure must remain far leaner than what a traditional bank branch network demands. Nubank’s purely digital architecture gives it an edge here, because it avoids the expense of physical branches while using data to tailor offers.

How Croma bridges the gap to wealth

Croma is not defined strictly by income but by affluent financial behaviors. Eligibility hinges on consistent high card spending or sizable on-platform assets, with thresholds set lower than the Ultravioleta tier to capture a broader audience.

The product bundles a Mastercard Platinum card with travel perks, a dedicated money box yielding 120% of the interbank benchmark rate, and lifestyle benefits like toll tags with no monthly fee. A relationship manager and priority service channels aim to make the digital experience feel premium and personalized.

In plain terms, the “money box” is a segregated savings feature that earns a return pegged to the CDI, Brazil’s interbank lending rate that closely tracks the central bank’s Selic benchmark. Offering 120% of that rate means the customer’s idle cash works harder than it would in a standard savings account, which by law yields a fixed rate that often lags inflation.

The toll-tag perk, meanwhile, addresses a very Brazilian pain point: drivers on the country’s extensive network of toll roads typically pay a separate monthly fee just to keep the electronic tag active. Waiving that fee turns a mundane expense into a tangible loyalty hook.

The competitive battlefield in Brazil

Nubank is segmenting its user base by profile rather than building a strict income ladder, a strategy that pits Croma directly against established banks’ mid-tier offerings. The launch complements recent enhancements to Ultravioleta, which now includes global accounts and zero foreign exchange fees for the wealthy.

While the fintech continues its financial inclusion work for low-income Brazilians, Croma completes a full-spectrum assault on the market. By locking in customers who are on the path to affluence, Nubank aims to capture their loyalty before they ever walk into a legacy bank branch.

What remains to be seen is how incumbents will respond. Itaú and Bradesco have been investing in their own digital platforms and may choose to defend their mid-tier clients by matching benefits or lowering fees.

Another open question is whether the invite-only model will create a sense of exclusivity that accelerates adoption, or whether it will frustrate customers who meet the financial thresholds but have not yet received an invitation. Finally, observers will be watching whether the US$7 monthly fee—waivable under certain conditions—becomes a sticking point in a market where free digital accounts are now the norm.

Frequently Asked Questions

Who is the Nubank Croma segment for?
Croma is designed for mid-income customers in a wealth-building phase, typically earning around US$900 per month, who already use Nubank and seek more sophisticated financial products.

How does Croma differ from Nubank Ultravioleta?
Ultravioleta targets high-income clients with higher spending and investment thresholds, while Croma serves a broader mass-affluent base with lower entry requirements and a smaller monthly fee.

What are the main benefits of the Croma card?
It offers a Mastercard Platinum card with 0.8% cashback, a dedicated relationship manager, priority service, and perks like free mobile data and a toll tag with no monthly fee.

How can a customer join Nubank Croma?
Access is by invitation only. Nubank evaluates a customer’s overall relationship, including spending patterns and resource volume, before sending an invite through the app.

Sources: Nubank.

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