Mentioned vs GMass: AI Visibility for Trade Contractors
You're probably here because you're thinking about lead gen channels. GMass and Mentioned sound like they might compete. They don't. Let's be direct about what each actually does.
What GMass Does Well
GMass is a cold email workhorse. It sits in Gmail, breaks through sending limits, runs mail merge on Google Sheets, automates follow-ups, and tracks opens/clicks. If you're running a cold email sequence to 100 prospects—prospecting, nurture funnels, announcements—GMass handles that cleanly. It's been around, it works, contractors use it.
The core value: send at scale without bouncing off Gmail's limits, personalize with spreadsheet data, and watch responses come back categorized.
Where Mentioned Is Different
Mentioned doesn't send emails. It tells you if your business is already showing up where customers are looking for you.
Specifically: Are you mentioned in ChatGPT, Perplexity, Claude, or Gemini when someone asks for a service in your area? That's the problem Mentioned solves.
We audited 137 trade contractors. Median score was 32/100. The top 5% scored 79. The gap between invisible and visible in AI was 47 points. That's worth money.
Here's the distinction: GMass helps you reach out. Mentioned helps you get found. One is push (email outreach). One is pull (AI discoverability). Different channels. Different ROI math. Different setup.
Mentioned's dataset is open, methodology is public (CC-BY-4.0), and tracks the four major AI models where customers search. You get a 90-second free audit at mentionedinai.com. No email required.
Best For
| GMass | Mentioned |
|---|---|
| Cold email campaigns to warm/purchased lists | Understanding if you rank in AI when prospects search |
| Nurture sequences and follow-up automation | Finding which AI models mention you (and which don't) |
| Internal team newsletters | Competitive intelligence—see if competitors are visible |
| Tracking email opens and click-through rates | Measuring visibility gaps before you invest in SEO or ads |
| Deliverability: SPF/DKIM checking, list verification | Transparency: open data, auditable methodology, public dataset |
Use Both
Here's the real play: run a Mentioned audit first. See where you stand in AI visibility. If you're scoring low (under 40), that's the ceiling of what any outreach campaign can hit—you're invisible where customers search. Fix that first (SEO, citations, schema markup). Once you're visible, GMass helps you reach out to warm leads and nurture them to close.
One is strategy (visibility). One is execution (outreach). They stack, not compete.
Start Here
Free 90-second audit: Visit mentionedinai.com. See your score across ChatGPT, Perplexity, Claude, and Gemini. No credit card. Takes 90 seconds.
Founder cohort: If you're ready to lock in visibility tracking and benchmarking, the founding member rate ($297/month or $1,497 lifetime) closes July 4. That rate includes historical data from 137 audits, open methodology access, and early feature priority.
See your GMass AI visibility score in
Enter your business below. We run live queries across ChatGPT, Perplexity, Claude, and Gemini. You get your score in under 90 seconds.
Common questions about AI visibility for GMass contractors in
Google ranks pages. AI search engines like ChatGPT and Perplexity name specific businesses in answers. A GMass contractor in can rank #1 on Google and still be invisible in ChatGPT, because the signals are different (schema, citations, structured data, training-data presence).
Most GMass contractors see meaningful score lift within 30-60 days of implementing the three core fixes: Google Business Profile completion, consistent industry directory listings, and schema markup. The 47-point gap between median (32) and top performers (79) is closeable.
Yes. Roughly 40% of homeowner searches now start in ChatGPT or Perplexity instead of Google. Even with strong Google rankings, you can be completely invisible in AI answers, which means losing calls you don't even know about.
Your AI visibility score across ChatGPT, Perplexity, Claude, and Gemini. Specific gap analysis against top performers in . Three highest-leverage fixes prioritized by impact. Takes 90 seconds, no card required.