{"id":4307,"date":"2025-07-20T20:09:44","date_gmt":"2025-07-20T18:09:44","guid":{"rendered":"https:\/\/uubato.com\/?page_id=4307"},"modified":"2025-11-14T19:39:03","modified_gmt":"2025-11-14T18:39:03","slug":"replace-migrate-from-your-legacy","status":"publish","type":"page","link":"https:\/\/uubato.com\/en\/solutions\/replace-migrate-from-your-legacy\/","title":{"rendered":"Replace & migrate from your legacy workflow engine"},"content":{"rendered":"\t\t
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Solutions<\/p>\r\n \t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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Replace & migrate from your legacy workflow engine<\/h2>\r\n \t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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Operaton is a community-driven, free, and open-source engine capable of executing BPMN, DMN and CMMN<\/p>\r\n \t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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Is your legacy workflow or BPM system holding your business back? If you’re struggling with high licensing costs, slow and cumbersome change cycles, a lack of integration capabilities, and a shrinking pool of specialized developers, you are not alone. These rigid, monolithic systems, once the backbone of your operations, have become a barrier to innovation in today’s fast-paced digital world.<\/p>

Replacing your legacy engine isn’t just a technical upgrade; it’s a strategic necessity to unlock business agility, embrace modern architectures, and drastically reduce your total cost of ownership. This page outlines how to approach this migration successfully and the transformative benefits that await.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t

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How to Successfully Replace a Legacy Workflow Engine<\/h2>\r\n \t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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A “big bang” approach, where you try to replace the entire system at once, is fraught with risk, high costs, and a high probability of failure. A modern, agile migration strategy is phased, iterative, and designed to deliver value quickly while minimizing business disruption. We recommend a proven, three-step approach.<\/p>

Step 1: Co-exist and Contain (The Strangler Fig Pattern)<\/h3>

Don’t turn off the old system yet. Start by deploying a modern, lightweight process automation platform alongside your legacy engine. All new processes are built on the modern platform. For processes that must interact with the old system, you can build a facade or anti-corruption layer. This contains the legacy system and stops it from growing, effectively “strangling” it over time.<\/p>

Step 2: Migrate in Phases<\/h3>

Analyze and catalog the processes running on your legacy system. Prioritize them based on business value, user-facing impact, or technical simplicity. Begin migrating these processes iteratively, one by one or in logical groups. With each successful migration, you demonstrate value to the business, build momentum, and gain valuable experience, making each subsequent step easier and faster.<\/p>

Step 3: Decommission with Confidence<\/h3>

Once all business logic, processes, and historical data have been successfully migrated to the new, modern platform, you can finally decommission the legacy system. This phased approach ensures you can pull the plug with full confidence, zero business disruption, and a complete, modern solution already running in its place.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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Why Update? The 3 Biggest Benefits of a Modern Engine<\/h3>\r\n \t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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Updating your workflow engine delivers transformative results, moving your organization from a slow, reactive state to a fast, agile, and proactive one.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t

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