Dairakar helps service providers avoid doing extra work for free. It gathers client requirements from emails, chats and files, then organises them into approved scope along with assumptions, risks, missing information and deliverables.
When a client asks for something outside what was agreed, the tool highlights it so you can treat it as a paid change. This gives freelancers a clear record of what was approved. You can start free and there is a short demo to see how it works.