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A narrow long-context reviewer scoped to RFP response alone — no platform, no migration, no six-month rollout. Aimed at construction owner-operators, unbundling the one module people actually use.
In short: Automated RFP Responder for Construction is a long-context reviewer aimed at construction owner-operators, covering RFP response. It scores 75/100 on AltF Ideas, carried by timing (86) and held back by feasibility (64). Typical pricing is $2.5k–$50k per customer per year, with a first version reachable in about a quarter for $17k–$38k.
Construction teams lose a 200-question RFP answered by six people over a week. 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.
RFP response handled by a long-context reviewer, with a human signing rather than writing. Revenue is usage-based, which suits a buyer who wants the cost to track the value rather than the seat count.
| Total addressable market | $1.1B |
|---|---|
| Category growth (CAGR) | 18% |
| Annual contract value | $2.5k – $50k |
| Pricing model | Usage-based |
| Time to first revenue | 51 days |
| Startup cost to MVP | $17k – $38k |
| Build effort | ~1 quarter |
Million-token context windows made whole-document reasoning possible in one pass. Construction is growing at roughly 20% a year, and this job has not been re-tooled since it was designed around paper.
| Who | The gap |
|---|---|
| A spreadsheet | The real incumbent in most of the market, and it is free |
| An offshore back office | Cheaper per hour, but does not scale down to the tail |
| The incumbent suite | Sells a platform; this job is one neglected module inside it |
Every customer wants their own edge cases encoded, so onboarding cost is the real constraint.
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