Extranetwork

extranetwork.com

Berlin, Berlin, Germany

11-50 employees

LinkedIn Profile

About Extranetwork

it services & it consulting, b2c, booking engine, cloud-based platform, guest engagement, d2c, multi-channel synchronization, hotel property management integration, computer systems design and related services, website builder, mobile-friendly website, revenue management, online visibility improvement, software development, direct bookings, prepayment and deposits, guest satisfaction tools, payment integration, hospitality, rate management

Extranetwork's Tech Stack

Decision Makers at Extranetwork

1 contact

Burhan Yumak

Co-Founder - CTO

b***@extranetwork.com Sign up to view

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11 technologies detected · 1 decision maker · Emails available

Sales Outreach Angle

Extranetwork is a technology company. Software vendors, dev tools, and SaaS platforms find technology companies like this highly receptive. Use StackWho to identify the right decision-maker (CTO, VP Eng, or Head of Product) and reach out with a stack-specific pitch.

Extranetwork's Position in the StackWho Database

• Extranetwork 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).
• 5,207 companies in Berlin are in the StackWho database.
• 74,148 information technology & services companies are in the 11-50 employee range (same size as Extranetwork).

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

Frequently Asked Questions

What technology does Extranetwork use?

Extranetwork uses Gmail, Google Apps, Google Maps, Google Maps (Non Paid Users), Nginx, Google Tag Manager, and 5 more technologies. This data is sourced from StackWho's technology detection engine.

How do I contact the decision makers at Extranetwork?

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

What industry is Extranetwork in?

Extranetwork operates in the information technology & services industry, headquartered in Berlin, Berlin, Germany. StackWho tracks technology stacks and decision maker contacts for companies across all industries.

Can I export Extranetwork's contact data?

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