Balancing the need to close big deals with the risk of overextending the team on custom work is a classic enterprise SaaS challenge.Agree to do custom work only if it can be reused and benefit other customers in the future, not just the current one.Set clear guardrails for evaluating custom requests to ensure they align with the roadmap and benefit multiple users.Consider charging for custom features or integrations as a premium service to offset costs and show customer commitment.Prioritize configurability over customization to make the product more scalable and reduce technical debt.Outsource custom work to trusted partners if resource-constrained to avoid overloading the internal team.Create a playbook for handling custom requests to define criteria, pricing guidelines, approval processes, and ensure consistency.Use custom work as a learning opportunity to identify product gaps and stay ahead of customer needs.Be willing to say no to extreme custom requirements to protect the team and product integrity in the long term.Communicate the value of the core offering to enterprise customers to show how it meets their needs without customization.