Mortgage Lenders: Replatform to Beat Fintechs

In 2025, the mortgage industry is no longer just about rates and regulations; it's about experience, speed, and efficiency. Fintech entrants now operate at 35–40% lower cost-per-loan and can close mortgages in as little as 10 to 16 days, compared to the 43-day average for traditional lenders. Their growth is setting a new standard that traditional lenders can't ignore. To compete, banks and lenders must do more than digitize their forms; they must replatform from the core.

Fintechs Are Moving Faster, Smarter, and Cheaper

The fintech advantage is clear: lighter tech stacks, AI-powered underwriting, and fast experiences. This lets them issue loans quickly and at a significantly lower cost.

A McKinsey study notes that fintechs are built on flexible, cloud-native architectures, allowing rapid iteration and significantly lower customer acquisition costs. Fintechs use alternative credit data to expand access, automate manual steps like verification and underwriting, and deliver end-to-end digital journeys.

By contrast, legacy systems in traditional lending create delays, errors, and higher operational burdens.

Where Traditional Mortgage Lenders Are Stuck

We've collaborated with teams working under pressure, from banks navigating legacy core systems to lenders and product owners frustrated by how long it takes to launch a simple update. Across these experiences, the same issues emerge:

• Rigid Infrastructure: Systems built in the early 2000s don't support the APIs, cloud capabilities, or modular integrations needed to modernize.
• Siloed Data: Loan origination, underwriting, servicing, and compliance tools don't "talk" to each other, requiring manual reconciliation and slowing decisions.
• Limited Personalization: Without real-time data access, it's impossible to personalize offers or experiences for borrowers.
• Compliance Bottlenecks: Regulatory rules are often managed manually or hardcoded, making it difficult to adapt when regulations shift.

What Replatforming Should Actually Look Like

The most impactful replatforming strategies aren't total overhauls; they're modular, scalable, and laser-focused on business value. A future-ready mortgage platform must:

• Be composable: Built from interchangeable modules (loan origination, KYC, credit scoring) that plug into your existing stack.
• Run on the cloud: With scalable infrastructure that supports traffic spikes and reduces fixed costs.
• Support event-driven processing: Trigger real-time actions like auto-updating borrower status, generating compliance logs, or flagging fraud.
• Use AI responsibly: Embedded into underwriting, document review, and customer support to reduce decision times and improve accuracy.
• Be data-centric: Designed to unify and activate data across the lifecycle, giving teams one real-time view of the borrower across origination, servicing, and compliance.
• Bake in compliance: With modular business rule engines, audit trails, and customizable controls by market or region.
• Ensure security by design: Implement robust identity management, encryption standards, and role-based access controls that align with evolving regulatory and cybersecurity demands.

At Pragma, we've helped financial institutions across Latin America and the U.S. overcome the friction of legacy systems through replatforming, enabling faster launches, streamlined operations, and better borrower experiences. As an AWS Financial Services Competency partner, we're recognized for our proven expertise in building secure, scalable solutions tailored to the industry's toughest challenges.

Learn more about our experience in Mortgage and Loans Solutions

If you're a U.S.-based lender or financial services company looking to evolve without losing momentum, let's explore what we can build together.

The future of lending isn’t about catching up; it’s about leaping forward. Replatforming isn’t a risk; it’s the foundation for resilience, speed, and growth.