ProjectProof vs. ChatGPT for checking a contractor quote
Many homeowners already paste quotes into a chatbot. That can be a useful first look. But a general chatbot answers what you ask; it does not know which questions a roofing, HVAC or electrical estimate should answer unless you already know them.
What ChatGPT does well
- Explaining a term you don't understand
- Summarizing a long estimate
- Brainstorming general questions to ask
Where a general chatbot falls short
- Its answers depend on how you phrase the question
- It has no fixed checklist for each trade, so missing items can go unmentioned
- Cost figures are not tied to a stated, state-adjusted benchmark
- Comparing several PDFs line by line is manual and easy to get wrong
Not sure your quote is fair?
Upload it for a free red-flag scan — about 20 seconds. Full report $12, or $19.99 to compare up to three bids.
What ProjectProof adds
ProjectProof also uses AI. The difference is the fixed trade checklists, cost benchmarks and report format around it. You can try the free red-flag scan first and decide if the full report is worth $12.
| General chatbot | ProjectProof | |
|---|---|---|
| Trade-specific scope checklist | Only if you ask | Built in for each trade |
| State-adjusted cost range | Varies | Included |
| Side-by-side comparison of up to 3 bids | Manual | Included ($19.99) |
| Ready-to-send contractor message | If you ask | Included |
| Files kept private and deleted after 90 days | Depends on settings | Yes |
Frequently asked
- Is ProjectProof just ChatGPT?
- It uses AI models, but every estimate is checked against a trade-specific checklist and state-adjusted cost ranges, and results come in a fixed report format with contractor questions.
- Does either replace a licensed inspector?
- No. Both can point out missing details and questions to ask; neither replaces an inspection, permit review or a licensed professional.