For investors & operators
BidFast is a $29/mo tool that turns a 90-second voice note into a branded, legally compliant proposal — before a service operator leaves the job site.
Here's the market, the model, and what it takes to build it.
The Market
Housecall Pro (200K+ users) shipped e-signatures in January 2025 but has not added AI proposals. XBuild raised $19M in January 2026 but is focused on hard construction (roofing). The window for an AI-native soft-service proposal tool is 12–18 months wide before incumbents catch up.
The Product
BidFast is a mobile-first SaaS tool for solo and small-team service operators — painters, cleaners, pest control, pressure washers — who lose jobs to larger competitors because their proposals look amateur. Operators talk about a job for 90 seconds, and BidFast generates a branded, line-item proposal with local pricing calibration and the correct state-specific legal disclosures, ready for e-signature on the spot. Plans start at $29/month.
Business Model
Gross margin: 88% on SaaS subscription. AI cost per proposal: $0.52–$1.57. Customer LTV: $1,872 (48-month avg retention).
Unit Economics
| Metric | Value |
|---|---|
| ARPU (blended) | $39/mo |
| AI cost per proposal (COGS) | $0.52–$1.57 |
| Gross margin | 88% |
| LTV (avg 48-month retention) | $1,872 |
| CAC | $212 |
| LTV:CAC | 8.8:1 |
| Break-even | Month 9 |
| MRR target (Month 12) | $7,800 |
| Bundle LTV (Trades OS) | $7,008 (+431%) |
Traction & Status
Honest. Dated. No spin.
- ✅ Market validated (PE score 6.9/10 — FUND)
- ✅ POC built and live at bidfast.nltlabs.ai
- ⬜ Beta cohort (20 operators, 3 trade types)
- ⬜ Pricing engine v1 — 5-metro calibration
- ⬜ First 50 paying operators
- ⬜ Compliance library — 35 states
Path to Product
| Phase | Timeline | Cost | Go signal |
|---|---|---|---|
| Phase 1 MVP | Month 1–3 | $8,500 | Voice → proposal working for 3 trade types. 10 beta operators. |
| Phase 2 Pricing Engine | Month 4–6 | $7,000 | Pricing data active in 5 metros. Operators reporting confidence. |
| Phase 3 Compliance | Month 7–9 | $9,000 | 35-state library live. $4,500 MRR. |
| Phase 4 Platform | Month 10–12 | $3,000 | 200 operators. $7,800 MRR. Trades OS cross-sell active. |
Capital Ask
$27,500
| Use of funds | Amount |
|---|---|
| AI/engineering — voice pipeline + proposal engine | $12,000 |
| Compliance library — 35 states, legal review | $8,000 |
| Marketing & operator acquisition | $5,000 |
| Reserve | $2,500 |
Timeline: 12 months to 200 paying operators at $7,800 MRR.
What We Need
We're looking for an operator-investor with experience in field service software or the trades vertical — ideally someone with existing relationships with painting, cleaning, or pest control franchise networks. We have the engineering and brand. We need distribution and industry credibility. Not looking for purely financial capital — strategic distribution partnerships are the real unlock for this business.
Deep Dives
For engineers, operators, and detail-oriented investors.
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Get in TouchNLT Labs builds 2–3 POCs per week. See our full portfolio at portfolio.nltlabs.ai