What technologies does Onset use?

Onset uses Outlook, MailChimp SPF, Microsoft Office 365, Mobile Friendly, WordPress.org. View their full technology stack — including all 11 detected tools — on StackWho.

Who is the CEO of Onset?

Anastasios Rontsis is the CEO at Onset. Get verified contact information on StackWho.

Where is Onset located?

Onset is based in Lefkonas, Greece.

Onset

onset.gr

information technology & services

onset.gr

Lefkonas, Greece

11-50 employees

LinkedIn Profile

About Onset

sfa, erp, bi, wms, distribution experts, it services & it consulting, distribution, warehouse management systems, system integration, custom software development, it consulting, security solutions, automated picking systems, business data collection, cloud computing, softone partner, cloud services, services, enterprise resource planning, call center solutions

Onset's Tech Stack

Decision Makers at Onset

1 contact

Anastasios Rontsis

CEO

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11 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.

Onset's Position in the StackWho Database

• Onset 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).
• 74,148 information technology & services companies are in the 11-50 employee range (same size as Onset).

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 Onset use?

Onset uses Outlook, MailChimp SPF, Microsoft Office 365, Mobile Friendly, WordPress.org, Nginx, and 5 more technologies. This data is sourced from StackWho's technology detection engine.

How do I contact the decision makers at Onset?

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

What industry is Onset in?

Onset operates in the information technology & services industry, headquartered in Lefkonas, Greece. StackWho tracks technology stacks and decision maker contacts for companies across all industries.

Can I export Onset's contact data?

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