TL;DR: SAP PowerDesigner’s end of life is pushing organizations to act. Many of the world’s leading institutions, from financial services to airlines, have replaced PowerDesigner with Quest Software’s erwin Data Modeler, preserving thousands of governed models while strengthening compliance, metadata governance, and operational continuity, all without downtime.
SAP PowerDesigner’s end of life is turning your data foundation into an urgent business decision. Years of governance standards, institutional knowledge, and business-critical models now sit on a platform that’s losing long-term support and innovation. This is putting compliance, analytics, operations, digital services, and AI initiatives at risk. That’s why leading organizations are moving quickly to replace PowerDesigner.
What began as a forced migration is now a competitive advantage for those who’ve switched to Quest Software’s erwin Data Modeler, with one organization cutting manual documentation effort by up to 60% along the way. From highly regulated financial institutions to global airlines, the reasons organizations choose this powerful replacement are as varied as the organizations themselves.
Some are managing decades of institutional complexity. Some are racing against a compliance deadline. Some can’t afford a single minute of operational downtime. But across industries, all these organizations share similar results. They’ve preserved thousands of governed models, accelerated modernization, and gained a stronger data foundation. Here are a few of their stories.
How Garanti BBVA turned a compliance deadline into a governance upgrade
For Garanti BBVA, a Turkish financial institution with more than 30 million customers, the pressure to replace PowerDesigner quickly was regulatory as much as technical. Turkish law requires financial companies to model their data, which meant PowerDesigner’s end of life created direct compliance exposure. With governance demands rising and AI initiatives expanding, Garanti BBVA couldn’t risk waiting.
“SAP PowerDesigner’s end of life created a clear decision window,” said Halil Oguz, Metadata Technologies Manager at Garanti BBVA. “We saw it as the point to modernize our data foundation deliberately, before timing, dependency, and risk narrowed the options available to the business.”
Acting before the deadline gave Garanti BBVA control over the outcome. With erwin in place, the financial institution strengthened metadata management, made complex data flows far more transparent, and built a governance framework that satisfies today’s compliance obligations while leaving room for what comes next. Collaboration between technical and business teams also improved across their governed data assets, which matters enormously for an organization whose AI plans depend on trusted, lineage-backed data.
How a global bank tackled complexity at scale
One of the largest and most globally connected financial institutions had been using PowerDesigner for more than 15 years. The bank, trusted by millions of customers worldwide, operates across capital markets, corporate banking, and wealth management.
Their PowerDesigner implementation spanned nearly 50 entities, 900 power users, and thousands of governed models tied directly to risk management, compliance, analytics, and digital banking. Regional teams had customized their workflows heavily, wiring them directly into the platform. When SAP announced it was halting development, the bank faced more than a simple tool swap.
“We couldn’t risk running critical data operations on a platform without a future roadmap,” a data leader at the bank explained. But given their sprawling, highly customized global environment, a migration was daunting.
After evaluating several options, they chose erwin Data Modeler as their PowerDesigner replacement, and erwin absorbed the full scope of the challenge. Regional customizations held across all entities, governance stayed firm for all users, and operations continued seamlessly. The bank also gained stronger metadata governance and a foundation to accelerate its cloud and AI programs.
How a major airline strengthened their data foundation without downtime
Airlines don’t get to press pause. Enterprise data models sit underneath flight operations, live reservations, maintenance systems, and loyalty programs, and a single inconsistency impacts customers directly. So when one of the world’s largest international airlines learned about PowerDesigner’s EOL, they knew they had to find a reliable replacement quickly.
To continue supporting millions of passengers each year across a vast global network, the airline needed to keep its highly complex operations running smoothly, coordinate thousands of employees, and maintain a large-scale fleet connecting travelers and businesses across six continents. That meant finding a PowerDesigner alternative that would offer a seamless transition.
“Data consistency isn’t optional for us. It directly impacts operations and customer experience,” said a data architect at the airline.
Their requirement was clear: modernize a deeply embedded modeling foundation while keeping the business running at full speed, with no downtime and no loss of consistency across operational, analytical, and customer-facing systems.
“The deciding factor was whether a platform could let us change foundations without changing how the business runs day to day,” one team member explained.
erwin Data Modeler delivered. Rather than betting everything on a single cutover, the airline transitioned incrementally, validating models and checking data integrity at each step while staying live. Consistency held, governance stayed intact, and flight operations continued without interruption.
The results speak for themselves. Centralized model management and built-in collaboration features improved team productivity by up to 40%, while automation cut manual documentation effort by up to 60%. Data architecture teams also gained far greater visibility into each other’s work, which sped stakeholder approvals across the board.
What started as a forced migration led to better scalability for hybrid environments and a stronger data foundation than they’d had before.
These stories represent a much larger shift
The list of organizations moving to erwin Data Modeler keeps growing, and the reasons keep multiplying. Aktiftech is another notable example. It sits inside Aktif Bank, one of Turkey’s largest fintech ecosystems, and it runs digital banking, payments, card services, API, POS, virtual POS, and ATM infrastructure, all business-critical and all at scale. What makes Aktiftech’s transition stand out is their post-migration plan: making erwin the platform they intend to build on as they expand.
That forward-looking posture is increasingly why companies choose Quest Software’s erwin Data Modeler. Quest’s metadata management solutions extend well beyond modeling, which means the foundation built during a PowerDesigner transition will directly support an organization’s governance, analytics, and AI ambitions later.
The capabilities driving these migrations are concrete:
- SAP PowerDesigner import bridges that handle the heavy lifting on conversions
- Broad DBMS integrations and roundtrip database synchronization
- NoSQL support and hybrid-environment scalability
- Automation that cuts manual effort
- Enterprise-grade governance built for regulated environments
Backed by 33 years of domain expertise and a clear, funded roadmap, Quest Software keeps evolving to meet what customers need next.
The window is still open, but it won’t be for long
PowerDesigner’s clock is ticking. Every organization still on the retiring product is accumulating risk across compliance, operations, and AI investments. The companies that moved while they still controlled the timing and strategy have come out stronger for it, with some seeing team productivity climb by as much as 40% along the way.
An organization’s data foundation will either hold the business back or move it forward. The cost of waiting climbs every quarter. The organizations moving now are setting the pace. The ones still deciding will spend years catching up.
