Question: I'm looking for a tool that can help me manage my freelance business, including proposals, contracts, and invoicing.

If you want a full-featured service to run your freelance business, oto could be the answer to your prayers. OTO handles proposal, contract, invoice, time tracking, expense, and client relationship management in one service. It can generate proposals with AI, offer vetted contracts, track hours live, and automate the creation and processing of documents. It also integrates with Stripe and PayPal for payments, and it's got customizable branding and several pricing tiers, including a free option.

Another good option is workifAI, which is geared specifically to making proposals easier for freelancers. The AI-powered tool can generate proposals from notes or recordings, estimate project length, and include built-in client management with AI-suggested emails. Proposals can be shared online or as downloadable PDFs, and workifAI offers a personalized AI model that learns from each project so it can improve your workflow and save you time. It also has a free plan to try it out.

For contracts, Contractable is a useful service. It lets you create, edit and share custom contracts with an interface that's easy to use and interactive. It uses natural language processing and encrypted connections to make sure your legal agreements are complete and compliant. With a pay-per-contract pricing model, you can quickly and easily create and manage contracts, making it a good addition to your freelancer toolkit.