SMS's tech stack
What does SMS use?
SMS (sms-plc.com) uses at least 25 tools we can see from public records, including Dealfront for sales, HubSpot CMS for its website, Amazon CloudFront for content delivery and Postmark for email delivery. SMS has used HubSpot CMS since Jul 2023, going by certificate records. Last checked .
- Industry
- Utilities
- Size
- 1,001–5,000 employees
- Based in
- Glasgow, United Kingdom
- Founded
- 1995
- Company page
- Tools found
- 25
- Categories
- 15
- Oldest proven tool
- Jul 2023
- Changes seen
- 1
SMS's stack, layer by layer
Of 25 tools, 11 came from website code, 7 from DNS verification records, 3 from custom domain and 4 from other records. Each tool links to the other companies we've found using it. The label says what kind of public trace gave it away.
Edge & Hosting
3 tools, where the bytes are served from
Application
4 tools, what the product is built with
Frontend
Media & UI
Data & Observability
3 tools, what they measure and store
Go-to-market
5 tools, how they find and keep customers
Website & CMS
Marketing
Ads & Pixels
Sales & CRM
Company Ops
10 tools, what the team runs on day to day
Email Delivery
Workspace
Dev Tools
Security & Compliance
What changed at SMS
Recent starts and stops
- StoppedGoogle Fonts
Using since
Dates come from the first certificate of the subdomain that points at the tool.
SMS tech stack FAQ
What tools does SMS use?
As of November 2026, runsonwhat has found 25 tools at SMS (sms-plc.com) in public records. Edge & Hosting: GoDaddy, Amazon Web Services and Amazon CloudFront. Application: Vimeo, YouTube and GSAP. Data & Observability: Google Analytics, Google Tag Manager and Microsoft Clarity. Go-to-market: Google Ads, LinkedIn Insight Tag and HubSpot CMS. Company Ops: Microsoft 365, reCAPTCHA and Atlassian. Last checked November 11, 2026.
What cloud does SMS run on?
SMS uses Amazon Web Services for hosting and cloud infrastructure, according to runsonwhat (November 2026). runsonwhat found Amazon Web Services through a subdomain that points at Amazon Web Services. Amazon Web Services is used by 147,486 companies runsonwhat tracks.
What sales tools does SMS use?
The sales tools runsonwhat has found at SMS are Dealfront (November 2026); no CRM shows up in SMS' public records. runsonwhat found Dealfront through Dealfront code on sms-plc.com. Dealfront is used by 11,131 companies runsonwhat tracks.
What email provider does SMS use?
SMS uses Microsoft 365 for email and office software, according to runsonwhat (November 2026). runsonwhat found Microsoft 365 through a DNS verification record for Microsoft 365 and email records. Microsoft 365 is used by 734,175 companies runsonwhat tracks.
What analytics tools does SMS use?
SMS uses Google Analytics for analytics, alongside Google Tag Manager and Microsoft Clarity, according to runsonwhat (November 2026). runsonwhat found Google Analytics through Google Analytics code on sms-plc.com. Google Analytics is used by 903,902 companies runsonwhat tracks.
What is SMS's website built with?
SMS uses HubSpot CMS for its website, according to runsonwhat (November 2026). runsonwhat found HubSpot CMS through a subdomain that points at HubSpot CMS, and SMS has used it since at least July 2023. HubSpot CMS is used by 34,563 companies runsonwhat tracks.
How long has SMS used HubSpot CMS?
SMS has used HubSpot CMS since at least July 2023, going by the first public certificate of the sms-plc.com subdomain that points at HubSpot CMS.
Does SMS use Google Ads?
Yes. runsonwhat found Google Ads at SMS through Google Ads code on sms-plc.com. Google Ads is a Ads & Pixels tool used by 540,329 companies runsonwhat tracks.
Has SMS changed tools recently?
Yes. On runsonwhat's rechecks, SMS stopped using Google Fonts (latest on November 3, 2026). A change counts only between two checks of sms-plc.com done the same way.
How does runsonwhat know what SMS uses?
runsonwhat reads public records only. Of the 25 tools at SMS, 11 were found through code on sms-plc.com, 8 through DNS records, 3 through subdomains that point at the vendor and 3 through email records. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and sms-plc.com about monthly.
We read public traces only: DNS and email records, certificate logs, website code and published subprocessor lists. A tool is listed when a direct record backs it up, and dropped when a recheck no longer finds it. Is this your company? See how to opt out.