Quest Holdings SA's tech stack
What does Quest Holdings SA use?
Quest Holdings SA (quest.gr) uses at least 18 tools we can see from public records, including Amazon Web Services for hosting, Microsoft 365 for email and documents, Google Analytics for analytics and Moosend for marketing. Last checked .
- Industry
- IT Services
- Size
- 1,001–5,000 employees
- Based in
- Kallithéa, Greece
- Founded
- 1981
- Company page
- Tools found
- 18
- Categories
- 11
- Layers
- 5 of 5
- Last checked
- Oct 2026
Quest Holdings SA'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
3 tools, what the product is built with
Frontend
Media & UI
Data & Observability
1 tool, what they measure and store
Analytics
Go-to-market
2 tools, how they find and keep customers
Marketing
Ads & Pixels
Company Ops
8 tools, what the team runs on day to day
Email Delivery
Workspace
Collaboration
Security & Compliance
Quest Holdings SA tech stack FAQ
What tools does Quest Holdings SA use?
As of October 2026, runsonwhat has found 18 tools at Quest Holdings SA (quest.gr) in public records. Edge & Hosting: Cloudflare, Amazon Web Services and Amazon CloudFront. Application: jQuery, Google Fonts and Font Awesome. Data & Observability: Google Analytics. Go-to-market: Microsoft Ads and Moosend. Company Ops: Microsoft 365, SendGrid and Cookiebot. Last checked October 3, 2026.
What cloud does Quest Holdings SA run on?
Quest Holdings SA uses Amazon Web Services for hosting and cloud infrastructure, alongside Microsoft Azure, according to runsonwhat (October 2026). runsonwhat found Amazon Web Services through Amazon Web Services code on quest.gr. Amazon Web Services is used by 143,506 companies runsonwhat tracks.
What email provider does Quest Holdings SA use?
Quest Holdings SA uses Microsoft 365 for email and office software, according to runsonwhat (October 2026). runsonwhat found Microsoft 365 through a DNS verification record for Microsoft 365 and email records. Microsoft 365 is used by 693,145 companies runsonwhat tracks.
What analytics tools does Quest Holdings SA use?
Quest Holdings SA uses Google Analytics for analytics, according to runsonwhat (October 2026). runsonwhat found Google Analytics through Google Analytics code on quest.gr. Google Analytics is used by 786,264 companies runsonwhat tracks.
What marketing software does Quest Holdings SA use?
Quest Holdings SA uses Moosend for marketing, according to runsonwhat (October 2026). runsonwhat found Moosend through email records that authorize Moosend. Moosend is used by 1,288 companies runsonwhat tracks.
Does Quest Holdings SA use jQuery?
Yes. runsonwhat found jQuery at Quest Holdings SA through jQuery code on quest.gr. jQuery is a Frontend tool used by 828,164 companies runsonwhat tracks.
Which companies have a tech stack similar to Quest Holdings SA's?
The companies with the stacks most like Quest Holdings SA's are delaware North America, Innodata, Sopra Steria BENELUX and Sopra HR, according to runsonwhat (October 2026). Each shares 5 to 8 tools with Quest Holdings SA, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.
How does runsonwhat know what Quest Holdings SA uses?
runsonwhat reads public records only. Of the 18 tools at Quest Holdings SA, 10 were found through code on quest.gr, 4 through email records, 3 through DNS records and 1 through subdomains that point at the vendor. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and quest.gr 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.