Build vs buy: a guide for internal tools

In the evolving landscape of internal software development, companies face complex decisions about whether to build or buy solutions, now complicated further by the incorporation of AI. While building custom solutions offers control and potential differentiation, it carries risks such as maintenance challenges, security issues, and the need for continual updates. Conversely, buying off-the-shelf solutions can expedite deployment but may lead to vendor lock-in and limited functionality. Open-source tools provide a middle ground, but they still require careful vetting and integration. Companies must weigh their core competencies, resource availability, and long-term strategic goals when deciding between building, buying, or a hybrid approach. Platforms like Retool offer a balanced solution by enabling rapid development with built-in security and governance, while allowing for customization and integration of AI to enhance efficiency and maintain flexibility. The decision often hinges on the company's stage, resource capacity, and the potential for the solution to evolve and differentiate the business in the future.