What technologies does UPSTREET use?

UPSTREET uses Sendgrid, Outlook, MailChimp SPF, Microsoft Office 365, Google Tag Manager. View their full technology stack — including all 23 detected tools — on StackWho.

Who is the CEO and Founder of UPSTREET?

Konstantinos Kiamos is the CEO and Founder at UPSTREET. Get verified contact information on StackWho.

Where is UPSTREET located?

UPSTREET is based in Athens, Attica, Greece.

UPSTREET

Q: What industry is UPSTREET in?

UPSTREET operates in the hospitality industry.

upstreet.io

hospitality

upstreet.io

Athens, Attica, Greece

11-50 employees

LinkedIn Profile

About UPSTREET

hospitality, property management, real estate, corporate housing, business travel, flexible cancellation, guest services, apartment management, apartment design, cleaning services, long-term stays, luxury apartments, athens, customer service, short-term stays, apartment rental, fully furnished, services, furnished apartments, b2c

UPSTREET's Tech Stack

Decision Makers at UPSTREET

1 contact

Konstantinos Kiamos

CEO and Founder

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23 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.

UPSTREET's Position in the StackWho Database

• UPSTREET is 1 of 3,509 hospitality companies tracked in StackWho.
• 3,490 hospitality companies in our database have verified decision-maker emails (99% of the cohort).
• 1,037 companies in Attica are in the StackWho database.
• 1,220 hospitality companies are in the 11-50 employee range (same size as UPSTREET).

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 UPSTREET use?

UPSTREET uses Sendgrid, Outlook, MailChimp SPF, Microsoft Office 365, Google Tag Manager, DoubleClick, and 17 more technologies. This data is sourced from StackWho's technology detection engine.

How do I contact the decision makers at UPSTREET?

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

What industry is UPSTREET in?

UPSTREET operates in the hospitality industry, headquartered in Athens, Attica, Greece. StackWho tracks technology stacks and decision maker contacts for companies across all industries.

Can I export UPSTREET's contact data?

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