AI purchasing · Built for mechanical contractors
Buy to spec.
Not just to price.
Your AI purchasing department for HVAC and mechanical projects. Turn requirements and vendor quotes into a checked, clear comparison—with the final decision always yours.
From equipment schedule to purchase recommendation.
AI recommends. You approve.
Purchasing judgment stays with your team.
What to expect
Requirements before price
Visible costs and lead times
Human approval, every purchase
The purchasing workflow
Less chasing.
More certainty.
A low quote is only useful if it buys everything the job needs. Specwise keeps the project requirement at the center of every comparison.
Example discrepancy
Quoted: (1) 10-ton RTU
Required: (2) 10-ton RTUs
Flag: incomplete quantity. Resolve the gap before treating this quote as comparable.
- 01
Start with the requirement
Upload an equipment schedule, specification, material list or existing quotes. Specwise extracts quantities, models, sizes, approved equals and required dates.
- 02
Build the RFQ. Keep it moving.
Create a request for approved suppliers, then track dates sent, response deadlines, received quotes and follow-ups in one workflow.
- 03
Check the quote against the project
Surface missing quantities, unapproved substitutions and controls packages that no longer match the latest addendum—not just the lowest line-item price.
- 04
Compare the trade-offs. You decide.
See freight, lead time, compliance and effective price together. Get a recommendation with a clear reason, then approve the purchase yourself.
One comparison. The whole picture.
Illustrative bid comparison| Quote detail | Vendor A | Vendor B | Vendor C |
|---|---|---|---|
| Material | $22,450 | $20,875 | $19,990 |
| Freight | Included | $650 | Included |
| Lead time | 3 weeks | 7 weeks | 4 weeks |
| Meets spec | Yes | Yes | No |
| Missing items | None | None | Controls |
| Effective price | $22,450 | $21,525 | Not comparable |
Recommendation: Vendor A
Vendor B saves $925 but adds four weeks to lead time. Vendor C is noncompliant. The contractor still approves the purchase.
Plans & pricing
Make room for better purchasing.
Explore available plans and choose the right fit for your team's purchasing workflow.
Free
For individuals getting started
$0/month
- 1 workspace
- Up to 3 team members
- Basic analytics
- Community support
Your next purchase, with perspective
Put the spec first.
Bring your requirements. Get a clearer path from vendor quote to confident approval.