A narrow retrieval engine scoped to proposal writing alone — no platform, no migration, no six-month rollout. Aimed at equipment rental ops teams, catching the error before it becomes a change order.
In short: Proposal Builder for Equipment rental, Run by Retrieval is a retrieval engine aimed at equipment rental ops managers, covering proposal writing. It scores 76/100 on AltF Ideas, carried by timing (85) and held back by feasibility (60). Typical pricing is $1.0k–$20k per customer per year, with a first version reachable in about a quarter for $12k–$30k.
Equipment rental teams lose proposals rebuilt from scratch that are 80% identical. It is the kind of task that is too small to fund and too costly to ignore. The error rate is tolerated because measuring it would cost more than the errors.
Proposal writing handled by a retrieval engine, with a human signing rather than writing. Revenue is seat saas, which suits a buyer who wants the cost to track the value rather than the seat count.
| Total addressable market | $577M |
|---|---|
| Category growth (CAGR) | 12% |
| Annual contract value | $1.0k – $20k |
| Pricing model | Seat SaaS |
| Time to first revenue | 46 days |
| Startup cost to MVP | $12k – $30k |
| Build effort | ~1 quarter |
Retrieval over private documents became cheap enough to run per query. Equipment rental is growing at roughly 14% a year, and this job has not been re-tooled since it was designed around paper.
| Who | The gap |
|---|---|
| A vertical competitor | Priced and scoped for enterprise accounts, not this segment |
| A generalist AI tool | No domain grounding, so output needs full human review |
| An internal hire | Works until volume doubles, then breaks again |
The data you need lives on paper in a back office; digitisation is half the product.
An idea you cannot act on is entertainment. Four concrete steps, wired to tools already running on AltFTool.
Score problem urgency, willingness to pay, and reachable audience size before writing any code.
→ AltF IdeaLabAsk how they handle this today and what it costs them. If nobody can quantify the pain, the demand score is optimistic.
→ Survey BuilderCheck availability, DNS, and email authentication in one pass so your first outreach lands in an inbox.
→ AltF DomainOpsStand up intake, the review queue, and billing before you build the clever part.
→ AltF Flow