Chetu Guest Blog Post: ArcMap Ends Support in 2026: Don’t Wait—Plan ArcGIS Pro Migration

By Rick Heicksen
Director of Sales at Chetu

Esri’s ArcMap has been a leader in the Geographic Information Systems (GIS) industry, the tool of choice for mapping and geospatial analysis for decades. Esri, however, will stop supporting ArcMap on March 1, 2026, which means that the migration to its newest release, ArcGIS Pro, will become inevitable.

It is not only about upgrading software, but also taking steps towards more powerful analytics, simpler teamwork, and future-proof workflows. Utilities, logistics, public safety, and government are among the industries that heavily depend on geospatial data, and the transition to ArcGIS Pro will benefit them.

Why the Move Matters

With the global geospatial solutions market projected to expand steadily, Grand View Research expects the industry to increase to almost $991 billion by the year 2030, a dramatic increase from the $385.5 billion in 2021.

ArcGIS Pro’s organizational approach will enable organizations to be in a better position to capture opportunities and not be left behind. It is a 64-bit platform that supports advanced analytics, can integrate with AI/ML workflows, enables 3D visualization, and allows real-time integration within Esri’s ecosystem. Here are the most important distinctions between ArcMap and ArcGIS Pro.

• Performance: The modern architecture of ArcGIS Pro offers improved processing and rendering speeds, as well as the ability to handle large volumes of data. Esri’s new platform supports sophisticated analysis and 3D visualization at a much higher rate than ArcMap.
• Project-Centric Workflows: ArcGIS Pro puts maps, layouts, 3D scenes, and geodatabases into a single file project as opposed to multiple files in ArcMap, making work among team members easier.
• Modern Interface: The next-generation platform of Esri implements a ribbon-like structure, similar to Microsoft Office, instead of the multiple drop-down menus and separate toolbars found in ArcMap. These changes, together with the catalog and content panes, simplify the locating of tools and project management.
• Jupyter Notebooks Automation: ArcGIS Pro supports Python scripting through the ArcGIS API for Python, which can run in Jupyter Notebooks. This enables analysts to automate geoprocessing tasks, execute advanced data science workflows, and share findings with colleagues in an integrated setting.
• Collaboration at Scale: Whether hosted in the cloud with ArcGIS Online or on-premises with ArcGIS Enterprise, ArcGIS Pro has greater collaboration capabilities—geospatial data is accessible to everyone in the department.

The Business Impact: Lowering the Cost of Bad Data

Along with the technical improvements, there are bottom-line implications of the move. The automation and anomaly detection features of ArcGIS Pro have the potential to reduce the chances of distorted information, providing more precise data to the teams. In 2024, a Forrester report stated that a quarter of data and analytics professionals worldwide reported that bad data costs them over $5 million annually; 7% said it exceeds at least $25 million.

Through the modernization of geospatial processes, organizations using ArcGIS Pro are likely to decrease inefficiencies, minimize their operating costs, and improve the credibility of decisions made based on data.

Getting Started

The migration process of ArcMap to ArcGIS Pro is a move that needs to be planned. Chetu, a certified Esri partner, has a defined structure, the GISEvolve Framework, which offers the following strategies for a successful transition:

Planning: Determine what you already have regarding objectives, systems, data preparation and conversion, workflows, and determine the design of your target system.

Implementation: Configure, deploy, test, and train to ensure that companies can maximize and support the new system.

Post-Migration: Track performance and provide support.

Businesses can rely on ArcGIS Pro to stay abreast of those trends as organizations transition to the cloud, AI, and real-time data. To teams who continue to use ArcMap, it is time to begin planning. Early migration lowers the impact and the risk of old systems, giving the staff time to become accustomed to the new workflow.

The contribution of ArcMap to the geospatial world cannot be ignored. Nevertheless, ArcGIS Pro is the future. Modern interfaces, faster performance, built-in automation, and more powerful collaboration tools help ArcGIS Pro streamline efficiency and analysis for organizations. It does not need to be disruptive to switch to ArcGIS Pro. However, it can serve as the impetus for more transformative, precise, and effective geospatial analytics in the years ahead.

Based in Tempe, Rick Heicksen is a Director of Sales at Chetu, a global leader in digital transformation, Artificial Intelligence, and software solutions. He specializes in building and scaling data management practices powered by modern platforms, AI, and agentic AI technologies that align with business goals.