Companies Using Pingdom RUM

Pingdom gets about 2,500 US searches a month, by Ahrefs' estimate, and most of those people want the uptime monitor. I can't show you uptime customers. Pingdom's uptime and transaction checks run from its own servers, so the monitored site carries nothing for a crawler to find; SolarWinds' support page describes them as requests arriving from Pingdom's servers. What I can show is the other product, real user monitoring, which needs a JavaScript snippet on every page. Our October 2026 crawl finds that snippet on 8,449 live domains, 4,411 of them matched to a company. That's a floor for Pingdom, and a fair count for Pingdom RUM.

Domains, accounts and aliases

Pingdom puts an account ID in the RUM script address, so for part of the base I can count accounts as well as domains. On the 3,035 domains where we could read it, I found 1,739 accounts, about 1.75 domains each, and 1,334 of those accounts sit on a single domain. The multi-domain accounts are mostly one company's own aliases and country sites. QIAGEN's account covers 48 domains, such as qiagen.es and quantiferon.com, Ncontracts' covers 35 and Realty Executives' 21, including re4r.com, which redirects to the brokerage's main site. The oddest belongs to the Alliance for Creativity and Entertainment. Seized piracy domains now redirect to its "website is no longer available" notice, which carries the snippet, so 120 domains in our crawl show that notice's title, 63 of them with an account ID we could read.

Sales signal: dedupe a Pingdom RUM list by account or redirect target before you count prospects. After that, most rows are one company running one site.

The growth line

The chart reads 6,260 domains in June, 7,696 in July, 8,071 in August, 8,598 in September and 8,449 in October. I wouldn't sell that as a 35% surge. The set of domains we crawl turns over every month, with dead sites dropping out and new ones coming in, and our detection signals have widened over the same months, so a good part of the June to July step of 1,436 is our coverage. Since 16 March 2026, 1,888 domains dropped the snippet on at least one hostname. 250 of them still run it on another, so the real loss is smaller than the raw figure.

"Pingdom is a household name for uptime, and that half is invisible from outside. The 8,449 sites we count are the ones that also chose to measure real visitors, which makes them the more engaged slice of Pingdom's base." - Elif Arslan, CMO & Co-founder at TechnologyChecker.io

Sales signal: treat Pingdom RUM as a stable pool of about 8,400 domains, not a growth story. Its value to a seller is that each row is a team already paying to watch page speed.

Who runs it

38.09% of matched companies with a known size have 1 to 10 employees and 27.26% have 11 to 50. That's small, but less so than New Relic's profile (53.94% at the smallest band) or Datadog's (61.35%). Age points the same way. Only 5.86% were founded in the 2020s, and 11.04% before 1960. At the top end, 278 companies have more than 1,000 staff. Some run Pingdom RUM on their main site, like Novo Nordisk, WestJet, Euroclear and Penguin Random House. Others run it on one property: Lenovo's StoryHub news site, Check Point's support centre, Al Rajhi Bank's careers pages, the Post Office's home-insurance quote journey.

Sales signal: at a large account the Pingdom user is often the owner of one web property, such as a careers site, a support portal or a quote form. Find that team before you pitch the whole company.

A British lean

The United States has 1,833 matched companies and the United Kingdom 695, about one British company for every 2.6 American ones. New Relic's profile shows one for every 8.9 and Datadog's one for every 9.6. Australia (203) and Canada (195) follow, New Zealand adds 42, and together those five English-speaking markets hold 2,968 of the 4,411 matched companies. Sweden, where Pingdom launched in 2005, has 76. Industry is spread thin. Retail leads at 6.37% and Accounting is third at 4.39%, partly one web provider's work: 18 accounting firms share a single Pingdom account, and the five I opened were all small UK practices.

Sales signal: for UK agencies and hosting companies this is an unusually useful list, because relative to the US its UK share is more than three times what New Relic's and Datadog's profiles show. Website providers for accountants are worth checking for shared installs.

Next to the other RUM tools

Pingdom RUM rarely stands alone. 549 of its domains also run New Relic today, 246 run Datadog, 139 run Boomerang, 121 run Akamai mPulse and 29 run Dynatrace RUM. None of these pairs passes our switching tests. Of the 691 domains ever seen with both Pingdom and New Relic, 79.5% still run both, and for Datadog it's 246 of 384. These sites stack monitoring rather than swap it. I read that overlap as a renewal risk for Pingdom more than a win for anyone else.

"549 Pingdom RUM sites also run New Relic. When a team pays for two tools that time the same page loads, the smaller one has to justify itself at every renewal." - Elif Arslan, CMO & Co-founder at TechnologyChecker.io

Sales signal: for a RUM or APM vendor, domains running Pingdom RUM beside New Relic or Datadog are the consolidation pitch. For Pingdom's own team, those same overlap sites are the accounts to protect first.

The stack around it

Across the 8,427 domains in our clean live set, Google Tag Manager runs on 87.28% and Google Analytics on 81.42%. On Realty Executives' site the snippet wasn't in the page source but fired in a browser, the pattern of a tag-manager install. WordPress is on 38.73%, Elementor on 6.48% and Unbounce on 4.03%, so landing pages are part of the picture. Cloudflare fronts 55.2%. Consent tools show up often: OneTrust on 10.83%, Cookie Control on 8.34% and Cookiebot on 7.92%.

Sales signal: the typical Pingdom RUM site is a marketing site run through Google Tag Manager. Agencies that manage those containers can add or remove the snippet in minutes, which makes them the people to talk to.

What it costs

Pingdom's RUM pricing page (checked 12 October 2026) starts at $10 a month for 100,000 pageviews on annual billing, or $15 paid monthly. One million pageviews costs $75 or $98, and 10 million $400 or $520. Synthetic monitoring starts at $16.50 a month on annual billing for 10 uptime checks, one advanced check and 50 SMS alerts, per the main pricing page.

Sales signal: pageview tiers turn traffic growth into a pricing conversation. A site that doubles its traffic moves up a tier, and that's when alternatives get a look.

Key takeaways

1. 8,449 live domains run Pingdom RUM, a floor for Pingdom because uptime checks leave no trace.

2. About 1.75 domains per account where we can read the ID, and the big multi-domain accounts are aliases.

3. A British, established base: 695 UK companies to 1,833 US, and 5.86% founded in the 2020s.

4. It usually runs beside New Relic or Datadog, not instead of them.

5. Pricing starts at $10 a month and climbs with pageviews.

How to use this list

Filter by country and size, then dedupe by account or redirect target. For the full list of 8,449 Pingdom RUM domains with company, size and stack data, explore TechnologyChecker.io. Our guide to technology detection methods covers what a crawl can and can't see on a website.