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Proposal writing handled by a long-context reviewer, with a human signing rather than writing. Aimed at construction ops teams, finding what the inspector would find, first.
In short: Long context-Powered Proposal Builder for Ops Teams is a long-context reviewer aimed at construction ops managers, covering proposal writing. It scores 71/100 on AltF Ideas, carried by demand (93) and held back by feasibility (33). Typical pricing is $1.3k–$27k per customer per year, with a first version reachable in six to twelve months for $28k–$75k.
Construction teams lose proposals rebuilt from scratch that are 80% identical. Nobody owns this process, which is exactly why it keeps breaking. Most operators assume this is simply the cost of doing business.
Proposal writing handled by a long-context reviewer, 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 | $1.2B |
|---|---|
| Category growth (CAGR) | 22% |
| Annual contract value | $1.3k – $27k |
| Pricing model | Seat SaaS |
| Time to first revenue | 47 days |
| Startup cost to MVP | $28k – $75k |
| Build effort | 6-12 months |
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 vertical competitor | Priced and scoped for enterprise accounts, not this segment |
| An offshore back office | Cheaper per hour, but does not scale down to the tail |
| A spreadsheet | The real incumbent in most of the market, and it is free |
Trust has to be earned before anyone lets this run unsupervised.
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