If you've been to a roofing trade show this year, you've been pitched an AI supplement tool. Upload the carrier estimate, the photos and the measurement report, and a few minutes later you get a list of missed line items and a supplement letter ready to send. Some of these tools are genuinely good.
We use AI in our own process, so we're not here to tell you it's a fad. We're here to tell you what it does, what it doesn't, and how to decide whether you need software, a service, or a mix of both. (Yes, we're a service. You'll notice we're telling you when software is the better fit anyway.)
What AI supplement software does well
The current crop of tools is built around one core job: auditing the carrier estimate. Products like RoofGenius AI, for example, describe analyzing damage photos, cross-checking them against the Xactimate estimate to flag missing line items, and generating a formatted supplement letter, with exports as Xactimate-compatible macros. Other startups are working on generating Xactimate-style estimates from photos and weather data.
That's useful. In particular, software is good at:
- Speed. An audit in minutes instead of an hour.
- Consistency. It checks for drip edge, starter, steep charges and ridge on every file, even at 6 p.m. on the Friday after a storm.
- Cost per file. Subscription and per-audit pricing are usually lower than a service on a per-job basis.
- Training wheels. For a newer estimator, a checklist that never forgets is valuable.
If your bottleneck is simply "we forget to check for stuff," a good tool can close a lot of that gap.
What software can't do (yet)
Here's where the trade-off shows up. Writing the supplement was never the hard part.
It doesn't chase the carrier
A supplement letter sitting in a desk adjuster's queue earns nothing. Follow-up every few days, answering requests for more photos, scheduling re-inspections and writing rebuttals when lines get pushed back is most of the work and most of the result. Software hands that back to your office.
It doesn't know what not to ask for
A tool that flags every possible line item can produce a supplement that looks padded. Desk reviewers notice. Knowing when not to request O&P, or when a code item isn't adopted in that county, is judgment that comes from writing and reviewing thousands of files.
It can't fix the photos you didn't take
AI can only audit what you upload. If nobody photographed the decking at tear-off or the bare eave before drip edge went on, no algorithm can recover it.
It can't verify local code adoption
Citing a code section the jurisdiction never adopted is the fastest way to lose credibility on a file. That often takes a call or an email to the building department, not a database lookup.
The carrier has AI too
Carriers are rolling out automated estimate and claim review on their side, from AI claim triage to auto-generated roof estimates like Verisk's XactGen. A supplement that is clean, line-itemed and well documented reads well to both a machine and a human reviewer. A wall of auto-generated narrative may not. We covered this in AI claim review is here and XactGen roofing.
Software, service, or both?
| If this describes you | Software probably fits | A service probably fits |
|---|---|---|
| You have an in-house estimator who follows up with carriers | Yes | Maybe for overflow |
| Your main problem is missed line items | Yes | Yes |
| Your main problem is files stalling for weeks | No | Yes |
| You do fewer than a handful of insurance jobs a month | Yes | Maybe |
| You're doing 20 to 30+ insurance jobs a month without a supplement team | Partly | Yes |
| Your carrier mix includes tough desks that need written rebuttals | Partly | Yes |
Plenty of roofers use both: software as a first-pass audit on easy files, and a service for the files that need real follow-up.
Five questions to ask any vendor, software or service
- Who, or what, writes the supplement, and who reviews it before it goes out?
- Who follows up with the carrier, and how often?
- What happens when a line is denied?
- What's your average increase, and how do you calculate it?
- What do I pay on a file where nothing gets approved?
If the answers are vague, that tells you something.
How EOD uses AI
We use AI to speed up the review, so our former adjusters spend their time on judgment, documentation and follow-up instead of data entry. Our team writes and reviews every supplement that goes to a carrier; AI speeds up the first pass, but it doesn't write the supplement. We return supplements within 24 hours of a complete file and follow up until a revised estimate is issued. Historically that has meant a 28.6% average increase in RCV and about 19 days to close, averages across thousands of files and many carriers, not a guarantee.
We charge 10% of the increase. No increase, no fee, no minimums. For a side-by-side of supplement companies, see the best roofing supplement companies in 2026.
FAQ
Can AI write a roofing supplement?
AI tools can audit a carrier estimate, flag missed line items and draft a supplement letter. Most don't handle carrier follow-up, re-inspections or rebuttals.
Is AI supplement software cheaper than a supplement company?
Usually per file, yes. Once you add the staff time to follow up with carriers, the gap can narrow or reverse.
Will carriers accept AI-generated supplements?
Carriers review the supplement, not how it was made. Clean line items, correct pricing and clear proof matter more than the tool.
Should I use AI software and a supplement company together?
Many roofers do: software for quick first-pass audits, and a service for files that need sustained follow-up.
Want a person, not just a program, writing and chasing your supplements? EOD's former adjusters write, submit and follow up on roofing supplements for roofers. See pricing or take the supplement profit quiz.
