Freelancers lose clients every week to slow, generic proposals. Penly.it fixes that. Generate a polished, client-branded proposal in 5 minutes with AI. Built-in e-signature and deposit collection — no back-and-forth, no Google Docs. Write once. Send the link. Get signed.

Hey Product Hunt! I'm the solo maker behind Penly.it. I built this after watching freelancers (including myself) lose clients not because of bad work — but because of slow, sloppy proposals. Google Docs sent as PDFs. Follow-up emails for signatures. Manual invoicing for deposits. It was embarrassing. Penly.it fixes the whole flow: → AI drafts a polished, client-branded proposal in ~5 minutes → Client gets a clean link (no PDF attachment) → They sign directly in the browser with a certificate → They pay the deposit right there if you require one No more "I'll send the contract separately." No more ghosted unsigned projects. Built solo with Next.js, Supabase, Stripe, and Claude. Happy to answer anything about the build or the problem. 🚀

Finally tried Penly and the deposit collection straight from the proposal link is the part I didn't know I needed. Saved me from another awkward invoice follow-up email this week.

the branded proposal feature is genuinely useful, my clients immediately notice when something looks custom rather than templated. sent one yesterday and got a signature within the hour.

Finally tried Penly and the deposit collection straight from the proposal link is the part I didn't know I needed. Saved me from another awkward invoice follow-up email this week.

the branded proposal feature is genuinely useful, my clients immediately notice when something looks custom rather than templated. sent one yesterday and got a signature within the hour.

Penly.it

AI proposal builder — write once, get signed faster

AI proposal builder — write once, get signed faster