What technologies does Sirrus | Microsoft Cloud Experts use?

Sirrus | Microsoft Cloud Experts uses Outlook, ExactOnline, MailChimp SPF, Autotask, Apache. View their full technology stack — including all 12 detected tools — on StackWho.

Who is the CTO of Sirrus | Microsoft Cloud Experts?

Corno Christianen is the CTO at Sirrus | Microsoft Cloud Experts. Get verified contact information on StackWho.

Where is Sirrus | Microsoft Cloud Experts located?

Sirrus | Microsoft Cloud Experts is based in Capelle aan den IJssel, South Holland, Netherlands.

Sirrus | Microsoft Cloud Experts

sirrus.nl

information technology & services

sirrus.nl

Capelle aan den IJssel, South Holland, Netherlands

11-50 employees

LinkedIn Profile

About Sirrus | Microsoft Cloud Experts

cloud computing, office365, cloud migratie, it support, azure, azure stack, managed services, modern workplace, security, backup, microsoft 365, office 365, microsoft licenties, microsoft, microsoft gold partner, it services & it consulting, iso27001, b2b, hybrid cloud solutions, information technology and services

Sirrus | Microsoft Cloud Experts's Tech Stack

AI/ML

Decision Makers at Sirrus | Microsoft Cloud Experts

1 contact

Corno Christianen

CTO

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12 technologies detected · 1 decision maker · Emails available

Sales Outreach Angle

WordPress as a CMS signals a content-driven or SMB digital presence. SEO tools, hosting solutions, and page-builder plugins are natural fits for outreach.

Sirrus | Microsoft Cloud Experts's Position in the StackWho Database

• Sirrus | Microsoft Cloud Experts is 1 of 194,140 information technology & services companies tracked in StackWho.
• 193,618 information technology & services companies in our database have verified decision-maker emails (100% of the cohort).
• 2,034 companies in South Holland are in the StackWho database.
• 74,148 information technology & services companies are in the 11-50 employee range (same size as Sirrus | Microsoft Cloud Experts).

Technology detection from public web signals. Decision-maker contacts compiled from LinkedIn public profiles, company filings, and verified outbound testing. Methodology & sources · Updated July 2026.

Frequently Asked Questions

What technology does Sirrus | Microsoft Cloud Experts use?

Sirrus | Microsoft Cloud Experts uses Outlook, ExactOnline, MailChimp SPF, Autotask, Apache, Google Tag Manager, and 6 more technologies. This data is sourced from StackWho's technology detection engine.

How do I contact the decision makers at Sirrus | Microsoft Cloud Experts?

StackWho has verified email addresses for 1 decision maker at Sirrus | Microsoft Cloud Experts. Pro members can access direct emails for the CEO, CTO, VP of Engineering, and other key contacts. Use StackWho to reach Sirrus | Microsoft Cloud Experts directly for sales, recruiting, or partnerships.

What industry is Sirrus | Microsoft Cloud Experts in?

Sirrus | Microsoft Cloud Experts operates in the information technology & services industry, headquartered in Capelle aan den IJssel, South Holland, Netherlands. StackWho tracks technology stacks and decision maker contacts for companies across all industries.

Can I export Sirrus | Microsoft Cloud Experts's contact data?

Yes. StackWho Pro members can export decision maker contact data for Sirrus | Microsoft Cloud Experts and similar companies to CSV. Use the export feature to build targeted prospect lists segmented by technology stack, industry, or location.