What technologies does Simple Sign use?

Simple Sign uses Cloudflare DNS, Gmail, Google Apps, Microsoft Office 365, Leadfeeder. View their full technology stack — including all 5 detected tools — on StackWho.

Who is the Chief Technology Officer of Simple Sign?

Tom Liljeholm is the Chief Technology Officer at Simple Sign. Get verified contact information on StackWho.

Who is the CEO & Founder of Simple Sign?

Christian Nicolaisen is the CEO & Founder at Simple Sign. Get verified contact information on StackWho.

Where is Simple Sign located?

Simple Sign is based in Stockholm, Stockholm County, Sweden.

Simple Sign

simplesign.io

information technology & services

simplesign.io

Stockholm, Stockholm County, Sweden

11-50 employees

LinkedIn Profile

About Simple Sign

digital signatures, esignering, elektroniska signaturer, digitala avtal, esignatures, digital quotation, digital contracts, contract management, software development, contract lifecycle, workflow automation, collaboration tools, legal contract automation, document management, metadata filtering, team collaboration, automated data extraction, metadata search, renewal reminders, contract audit trail

Simple Sign's Tech Stack

Other

Cloudflare DNS Google Apps Leadfeeder

Email

Gmail Microsoft Office 365

Decision Makers at Simple Sign

3 contacts

Tom Liljeholm

Chief Technology Officer

t***@simplesign.io Sign up to view

Christian Nicolaisen

CEO & Founder

c***@simplesign.io Sign up to view

Johan Hedberg

Chief Marketing Officer

j***@simplesign.io Sign up to view

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5 technologies detected · 3 decision makers · Emails available

Sales Outreach Angle

Simple Sign 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.

Simple Sign's Position in the StackWho Database

• Simple Sign 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).
• 5,252 companies in Stockholm County are in the StackWho database.
• 74,148 information technology & services companies are in the 11-50 employee range (same size as Simple Sign).

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 Simple Sign use?

Simple Sign uses Cloudflare DNS, Gmail, Google Apps, Microsoft Office 365, Leadfeeder. This data is sourced from StackWho's technology detection engine.

How do I contact the decision makers at Simple Sign?

StackWho has verified email addresses for 3 decision makers at Simple Sign. Pro members can access direct emails for the CEO, CTO, VP of Engineering, and other key contacts. Use StackWho to reach Simple Sign directly for sales, recruiting, or partnerships.

What industry is Simple Sign in?

Simple Sign operates in the information technology & services industry, headquartered in Stockholm, Stockholm County, Sweden. StackWho tracks technology stacks and decision maker contacts for companies across all industries.

Can I export Simple Sign's contact data?

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