A free AI tool that helps freelancers get paid faster (works inside Gmail, Google Drive, OneDrive & Box)

Hey IH — I’m Odo, founder of Chasa, a free AI invoice follow‑up assistant built for freelancers and solo founders who hate chasing unpaid invoices.

The problem: Freelancers lose time and confidence writing follow‑ups. Most wait too long, send the wrong tone, or avoid sending anything at all.

What Chasa does:

• Paste an unpaid invoice (PDF, DOCX, Google Doc, whatever)

• Chasa extracts the details

• You get the correct follow‑up tone for:

  • 1 week overdue

  • 30 days overdue

  • 60+ days overdue

• You send every draft yourself — no automation risk

• Works directly inside Gmail, Google Drive, OneDrive, and Box (so freelancers don’t need onboarding or integrations)

Why I built it: I kept seeing freelancers on IH, Reddit, and Slack communities asking: “Client hasn’t paid — what do I write?” So I built a tool that solves exactly that moment.

Who it’s for: Freelancers, consultants, designers, developers, agencies — anyone who sends invoices manually.

Free forever: Chasa is free. No credit card. No limits on follow‑ups.

If you run a freelancer community, newsletter, or template marketplace and want to offer Chasa to your members, I’m happy to create a custom landing page or co‑write a guide.

Happy to answer questions or get feedback from the IH crowd.