QRStuff's tech stack
What does QRStuff use?
QRStuff (qrstuff.com) uses at least 27 tools we can see from public records, including Amazon Web Services for hosting, Microsoft 365 for email and documents, Calendly for sales and Zendesk for customer support. Last checked .
- Industry
- Software
- Size
- 1–10 employees
- Based in
- London, United Kingdom
- Founded
- 2007
- Company page
- Tools found
- 27
- Categories
- 16
- Layers
- 5 of 5
- Last checked
- Oct 2026
QRStuff's stack, layer by layer
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
4 tools, where the bytes are served from
Hosting & Cloud
Application
8 tools, what the product is built with
Frontend
Payments & Billing
Data & Observability
3 tools, what they measure and store
Go-to-market
6 tools, how they find and keep customers
Marketing
Sales & CRM
Support & Docs
Company Ops
6 tools, what the team runs on day to day
Email Delivery
Collaboration
Security & Compliance
Companies like QRStuff also use
Tools common among companies with a similar stack that we haven't found at QRStuff.
Companies with a stack like QRStuff's
Ranked by shared tools, with rare tools counting more.
AutoaddressSoftware · 11–50 people16in common
Assembly SoftwareSoftware14in common
WillowSoftware · 11–50 people11in common
MetaLocatorSoftware · 11–50 people21in common
Shadow.techSoftware · 51–200 people12in common
Gradient MspSoftware · 11–50 people8in common
Sovos BrazilSoftware · 11–50 people11in common
CADY Solutions Ltd.Software · 11–50 people12in common
More Software companies
Other Software companies we've checked.
QRStuff tech stack FAQ
What tools does QRStuff use?
As of October 2026, runsonwhat has found 27 tools at QRStuff (qrstuff.com) in public records. Edge & Hosting: Cloudflare, Amazon Web Services and Amazon Route 53. Application: jQuery, Google Fonts and Font Awesome. Data & Observability: Google Analytics, Google Tag Manager and Hotjar. Go-to-market: Google Ads, Meta Pixel and LinkedIn Insight Tag. Company Ops: Microsoft 365, Google Workspace and reCAPTCHA. Last checked October 20, 2026.
What cloud does QRStuff run on?
QRStuff uses Amazon Web Services for hosting and cloud infrastructure, according to runsonwhat (October 2026). runsonwhat found Amazon Web Services through Amazon Web Services code on qrstuff.com. Amazon Web Services is used by 146,086 companies runsonwhat tracks.
What sales tools does QRStuff use?
The sales tools runsonwhat has found at QRStuff are Calendly (October 2026); no CRM shows up in QRStuff's public records. runsonwhat found Calendly through Calendly code on qrstuff.com. Calendly is used by 29,520 companies runsonwhat tracks.
What email provider does QRStuff use?
QRStuff uses Microsoft 365 for email and office software, alongside Google Workspace, according to runsonwhat (October 2026). runsonwhat found Microsoft 365 through a DNS verification record for Microsoft 365. Microsoft 365 is used by 715,822 companies runsonwhat tracks.
What does QRStuff use for customer support?
QRStuff uses Zendesk for customer support and documentation, according to runsonwhat (October 2026). runsonwhat found Zendesk through email records that authorize Zendesk. Zendesk is used by 42,310 companies runsonwhat tracks.
What payment provider does QRStuff use?
QRStuff uses Chargebee for payments and billing, according to runsonwhat (October 2026). runsonwhat found Chargebee through email records that authorize Chargebee. Chargebee is used by 523 companies runsonwhat tracks.
Does QRStuff use jQuery?
Yes. runsonwhat found jQuery at QRStuff through jQuery code on qrstuff.com. jQuery is a Frontend tool used by 921,762 companies runsonwhat tracks.
Does QRStuff use AI tools?
Yes. runsonwhat has found OpenAI at QRStuff; OpenAI, for example, through a DNS verification record for OpenAI. AI services called only from servers leave no public trace, so QRStuff may use more AI tools than these.
Which companies have a tech stack similar to QRStuff's?
The companies with the stacks most like QRStuff's are Autoaddress, Assembly Software, Willow and MetaLocator, according to runsonwhat (October 2026). Each shares 11 to 21 tools with QRStuff, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.
How does runsonwhat know what QRStuff uses?
runsonwhat reads public records only. Of the 27 tools at QRStuff, 16 were found through code on qrstuff.com, 5 through DNS records, 5 through email records and 1 through website configuration files. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and qrstuff.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.