What technologies does Upsales use?

Upsales uses Gmail, Google Apps, Microsoft Office 365, Zendesk, CloudFlare Hosting. View their full technology stack — including all 12 detected tools — on StackWho.

Who is the Engineering Manager of Upsales?

Fredrik Seidl is the Engineering Manager at Upsales. Get verified contact information on StackWho.

Who is the Engineering Manager of Upsales?

Marcus Andersson is the Engineering Manager at Upsales. Get verified contact information on StackWho.

Where is Upsales located?

Upsales is based in Stockholms laen, Sweden.

Upsales

upsales.com

information technology & services

upsales.com

Stockholms laen, Sweden

51-200 employees

13176000 revenue

LinkedIn Profile

About Upsales

sales, sales management software, sales pipeline software, crm, software development, enterprise software, enterprises, computer software, information technology & services, b2b

Upsales's Tech Stack

AI/ML

Decision Makers at Upsales

2 contacts

Fredrik Seidl

Engineering Manager

f***@upsales.com Sign up to view

Marcus Andersson

Engineering Manager

m***@upsales.com Sign up to view

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12 technologies detected · 2 decision makers · Emails available

Sales Outreach Angle

React-based front-ends indicate a modern web engineering stack. Developer tools, component libraries, testing frameworks, and design systems are relevant sales angles.

Upsales's Position in the StackWho Database

• Upsales 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).
• 728 companies in Stockholms laen are in the StackWho database.
• 13,765 information technology & services companies are in the 51-200 employee range (same size as Upsales).

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 Upsales use?

Upsales uses Gmail, Google Apps, Microsoft Office 365, Zendesk, CloudFlare Hosting, Segment.io, and 6 more technologies. This data is sourced from StackWho's technology detection engine.

How do I contact the decision makers at Upsales?

StackWho has verified email addresses for 2 decision makers at Upsales. Pro members can access direct emails for the CEO, CTO, VP of Engineering, and other key contacts. Use StackWho to reach Upsales directly for sales, recruiting, or partnerships.

What industry is Upsales in?

Upsales operates in the information technology & services industry, headquartered in Stockholms laen, Sweden. StackWho tracks technology stacks and decision maker contacts for companies across all industries.

Can I export Upsales's contact data?

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