This task can be performed using ClientKit
From proposal to payment β everything you need to run a professional solo service business.
Best product for this task
ClientKit
freelancer-tools
ClientKit helps freelancers run their business like pros. Build proposals, contracts, scope docs, and client replies β all in one place. Fast, friendly, and built to scale with you.

What to expect from an ideal product
- Combine proposal creation, contract signing, and payment collection in one platform instead of juggling multiple tools and apps
- Send professional-looking proposals and contracts that clients can review and approve instantly without back-and-forth emails
- Set up automated payment reminders and recurring billing so you spend less time chasing down overdue invoices
- Keep all client conversations, project details, and payment history organized in one central hub for easy reference
- Create reusable templates for common services so you can respond to new client inquiries faster and more consistently
