Companies Using ServiceTitan

I analysed ServiceTitan against our September 2026 crawl, and the first thing to settle is what we are counting. We detect ServiceTitan on 3,443 domains, and 2,664 of them match a company record. ServiceTitan itself reported about 10,800 active customers as of January 31, 2026, in its investor filings. So this page describes a large, visible slice of its customer base.

What the crawl sees, and what it misses

ServiceTitan is back-office software. Dispatch, invoicing, pricebooks and the technician app all run behind a login, and a crawler never sees them. What we can see is the part a contractor puts on its own website: the Web Scheduler that powers the online booking button (loaded from embed.scheduler.servicetitan.com), the text-to-chat widget, and call tracking. Every domain on this page is a contractor that chose to wire ServiceTitan into its public site.

That makes the count a floor, and a biased one. The contractors we miss are the ones that book by phone only, or that use a third-party booking tool on top of ServiceTitan. The contractors we catch are the ones investing in online booking, which is a useful filter in itself.

Sales signal: treat this list as the ServiceTitan customers who care about web conversion. If you sell websites, call tracking, review tools or paid search to contractors, these are the firms already spending on it.

Owner-run shops with decades behind them

The size chart is the clearest statement of who ServiceTitan serves. Of 2,626 matched companies with a known size, 43.72% employ 11 to 50 people and 38.23% employ 1 to 10. Only 76 employ more than 200, and three more than 1,000. The names at the top of the list, Service Experts, Parker & Sons, Michael & Son and Horizon Services, are the exceptions, and the chart underneath them is made of local firms running a handful of trucks.

The age chart adds the second half of the picture. 54.55% of matched companies were founded before 2000, and only 4.3% in the 2020s. These are established businesses that grew big enough to need a system. A new one-van operation is unlikely to show up here.

"The two charts agree. ServiceTitan's visible customer is an HVAC or plumbing company of a few dozen people that has served its town for decades and has just added a Book Now button to its website." - Emma Davies, Data Analyst at TechnologyChecker.io

Sales signal: pitch to an owner, not a procurement team. Firms of 11 to 50 people decide quickly and buy on referral and proof from peers in the same trade.

One country, several trades

2,514 of the 2,643 matched companies with a known country are in the United States. Canada has 98 and Australia 27, and nothing else reaches double digits. ServiceTitan's web footprint is North American.

The industry chart needs translating, because LinkedIn has no clean label for a plumbing and HVAC contractor. Construction (35.59%), Consumer Services (22.59%) and Individual and Family Services (13%) are the same kind of business filed three ways; Rescue Rooter Tucson, a drain and plumbing company, sits in the third. The long tail shows the other trades ServiceTitan reaches: solar installers such as Freedom Solar, garage-door companies such as A1 Garage Door Service, and one electric cooperative, Guadalupe Valley Electric Cooperative in Texas, which runs the scheduler on www.gvec.org.

Sales signal: don't filter this base on a single LinkedIn industry. Combine Construction, Consumer Services, Individual and Family Services and Specialty Trade Contractors, which together cover about three quarters of matched companies, and filter on the United States.

The website stack shows who runs the marketing

Across the 3,543 domains where ServiceTitan is live today, WordPress runs on 62.94%, hosted on GoDaddy (43.61%), WP Engine (22.97%) or Kinsta (10.08%). The Facebook Pixel is on 56.31%, Google Ads conversion tracking on 20.07% and Google call conversion tracking on 9.17%. Calls still matter in this trade, and the tracking reflects it.

Two rows are specific to ServiceTitan's market. Scorpion, a marketing platform for home-services and legal firms, powers 423 of these sites. And 340 still load Schedule Engine, the booking product ServiceTitan bought in 2022 and now asks customers to replace with its own Scheduling Pro. Those 340 are a migration in progress that the vendor itself is driving.

The unexpected rows are TV measurement: Innovid on 422 domains and TV Squared on 354. Contractors running streaming-TV campaigns need attribution on the website, and at least a tenth of this base does.

Sales signal: Trustindex is on 17.53% of sites, but chat is thin. LiveChat appears on 32 domains and Tawk.to on 26. Messaging and review tools built for contractors still have room here.

Why there is no switching table

203 domains have dropped ServiceTitan since we began tracking in August 2026, which is seven weeks of churn. No flow to a named competitor passed our tests. Podium and Scorpion show up most often among leavers, but both are marketing tools that sit beside ServiceTitan rather than replace it. Housecall Pro, the rival you would expect, has appeared alongside ServiceTitan on only 25 domains in total. We'll publish a migration table when the window is long enough to show one.

Key takeaways

1. 3,443 domains and 2,664 companies, against about 10,800 active customers reported by ServiceTitan: a floor made of contractors that book online.

2. 43.72% employ 11 to 50 people, and only 76 companies employ more than 200.

3. 54.55% were founded before 2000, and 4.3% in the 2020s.

4. 2,514 of 2,643 matched companies with a known country are American.

5. 340 sites still run Schedule Engine, which ServiceTitan is replacing with Scheduling Pro.

How to use this list

Start with the United States and the 11 to 200 employee bands, which hold most of the base. Merge duplicate brands before counting accounts: Service Champions appears on both servicechampions.com and servicechampions.net. For vendors selling into the trades, the stack columns are the best targeting filter on the page: a contractor on WordPress with ServiceTitan booking, Facebook Pixel and no chat widget is a well-defined prospect.

For the full list of 3,443 ServiceTitan domains with company, size and stack data, explore TechnologyChecker.io.