SIO-2®'s tech stack
What does SIO-2® use?
SIO-2® (sio-2.com) uses at least 16 tools we can see from public records, including Microsoft 365 for email and documents, WhatsApp Business for customer support, Google Analytics for analytics and Brevo for marketing. Last checked .
- Industry
- Fine Art
- Size
- 11–50 employees
- Based in
- Esparraguera, Spain
- Founded
- 1874
- Company page
- Tools found
- 16
- Categories
- 9
- Layers
- 5 of 5
- Last checked
- Oct 2026
SIO-2®'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
1 tool, where the bytes are served from
CDN & Edge
Application
6 tools, what the product is built with
Data & Observability
2 tools, what they measure and store
Go-to-market
5 tools, how they find and keep customers
Marketing
Ads & Pixels
Support & Docs
Company Ops
2 tools, what the team runs on day to day
Workspace
Security & Compliance
SIO-2® tech stack FAQ
What tools does SIO-2® use?
As of November 2026, runsonwhat has found 16 tools at SIO-2® (sio-2.com) in public records. Edge & Hosting: Cloudflare. Application: jQuery, Google Fonts and Font Awesome. Data & Observability: Google Analytics and Google Tag Manager. Go-to-market: Google Ads, WhatsApp Business and Microsoft Ads. Company Ops: Microsoft 365 and reCAPTCHA. Last checked October 30, 2026.
What email provider does SIO-2® use?
SIO-2® uses Microsoft 365 for email and office software, according to runsonwhat (November 2026). runsonwhat found Microsoft 365 through email records that authorize Microsoft 365 and code on sio-2.com. Microsoft 365 is used by 716,268 companies runsonwhat tracks.
What does SIO-2® use for customer support?
SIO-2® uses WhatsApp Business for customer support and documentation, according to runsonwhat (November 2026). runsonwhat found WhatsApp Business through WhatsApp Business code on sio-2.com. WhatsApp Business is used by 137,245 companies runsonwhat tracks.
What analytics tools does SIO-2® use?
SIO-2® uses Google Analytics for analytics, alongside Google Tag Manager, according to runsonwhat (November 2026). runsonwhat found Google Analytics through Google Analytics code on sio-2.com. Google Analytics is used by 899,753 companies runsonwhat tracks.
What marketing software does SIO-2® use?
SIO-2® uses Brevo for marketing, according to runsonwhat (November 2026). runsonwhat found Brevo through a DNS verification record for Brevo and code on sio-2.com. Brevo is used by 81,034 companies runsonwhat tracks.
Does SIO-2® use jQuery?
Yes. runsonwhat found jQuery at SIO-2® through jQuery code on sio-2.com. jQuery is a Frontend tool used by 925,599 companies runsonwhat tracks.
How does runsonwhat know what SIO-2® uses?
runsonwhat reads public records only. Of the 16 tools at SIO-2®, 12 were found through code on sio-2.com, 3 through DNS records and 1 through email records. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and sio-2.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.