Create a no-bloat invoicing tool for freelancers
12/15The Opportunity
FreshBooks hit $360/yr for basic invoicing. Freelancers want simple, flat-rate, no per-client fees.
Original Signal
“I'm a freelancer with 50 clients and Wave wants me to upgrade because of the client count. I don't need their premium features. I just need to send invoices without getting punished for having clients.”
Score Breakdown
12/15How urgently people need this solved and how willing they are to pay for it. Based on complaint frequency and spending signals across platforms.
How open the market is. A high score means few or no direct competitors, or existing solutions are overpriced and underdeliver.
How quickly a solo developer can ship an MVP. 5 = weekend project with standard tools. 1 = months of infrastructure work.
Existing Solutions
Wave is free but has inconsistent limits and pushes payments processing. Invoice Ninja is open source but self-hosting adds friction most freelancers won't accept.
Willingness to Pay
Freelancers pay $9-25/month for invoicing tools and the flat-rate pricing angle is a recurring complaint thread on r/freelance.
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