Sustainability software can run from an affordable monthly subscription cost to hundreds of thousands of dollars annually for SaaS solutions. Depending on the size and complexity of your operations and the ESG software modules that you are implementing, consulting fees for configuring your software to meet the requirements of your business can also be costly. So, when assessing cost, look for a vendor who offers custom pricing based on your organization's specific requirements so that you don't overpay for elements or modules that you don't need or essential features. Some vendors offer tiered pricing structures with different service levels, so you only pay for what you need and have access to more comprehensive packages if required later. It is also important to understand what additional costs may be incurred if customizations to the software are needed.