Who buys this
Freelancers, agencies and consultants who rewrite the same proposal from scratch for every new lead.
Where to start in Lovable
Paste this into Lovable as the opening prompt. It sets up one screen and one job, which is easier to grow from.
Build a proposal generator. User saves reusable blocks: services, pricing, case studies and terms. For a new proposal they pick blocks, fill in the client name and scope, and get a clean branded proposal at a shareable link. The client can accept online, which timestamps it and notifies the sender. Add a dashboard of sent, viewed and accepted proposals, and a template so the next one is even faster.
What you will need to wire up
- Lovable AI Gateway
- Lovable Cloud (Postgres)
- Resend
- Stripe
Build order
- Reusable blocks kill the blank page. The whole value is never writing your services and terms twice. Nail the block library and a new proposal is minutes of assembly, not an hour of writing.
- Accept online with a timestamp. A client clicking Accept beats a vague 'sounds good' email. That recorded acceptance is what turns a proposal into a deal you can act on.
- Know when they opened it. Seeing that a proposal was viewed but not accepted tells the sender exactly when to follow up. That timing insight closes more deals.
Where this usually breaks
- Legally binding e-signatures are a regulated space. If clients need real signatures, integrate a proper e-sign provider rather than claiming legal weight you cannot back.
- The market has big players (PandaDoc, Proposify). Win on speed and simplicity for solo users, not on matching enterprise feature lists.
How it makes money
- Free up to a few proposals, then monthly. Users start free and pay once proposals are winning them work, which is when they can afford it.
- Higher tier for branding and analytics. Custom branding and view tracking are the natural premium features agencies pay for.
Build this on Lovable
The prompt above is ready to paste. Open Lovable, drop it in and get a first working version in minutes. Free plan, no card, 5 credits a day.
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