Cleer

startcleer.com

Hamburg, Hamburg, Germany

1-10 employees

LinkedIn Profile

About Cleer

learning, upskilling, personal growth, reskilling, new work, skillset, learning culture, personal development, life long learning, mindset, e-learning providers, learning motivation, corporate learning tool, learning notes, retail, services, learning application, employee upskilling journal, learning project, learning progress tracking

Cleer's Tech Stack

AI/ML

Backend

Laravel

Node.js

Mobile

React Native

13 technologies detected · 1 decision maker · Emails available

Sales Outreach Angle

AWS infrastructure signals engineering sophistication. This company likely evaluates cloud cost management, security tooling, observability, and developer productivity solutions.

Cleer's Position in the StackWho Database

• Cleer is 1 of 3,879 e-learning companies tracked in StackWho.
• 3,873 e-learning companies in our database have verified decision-maker emails (100% of the cohort).
• 2,290 companies in Hamburg are in the StackWho database.
• 2,145 e-learning companies are in the 1-10 employee range (same size as Cleer).

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 Cleer use?

Cleer uses Gmail, Google Apps, Amazon AWS, Mobile Friendly, Google Tag Manager, Vimeo, and 7 more technologies. This data is sourced from StackWho's technology detection engine.

How do I contact the decision makers at Cleer?

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

What industry is Cleer in?

Cleer operates in the e-learning industry, headquartered in Hamburg, Hamburg, Germany. StackWho tracks technology stacks and decision maker contacts for companies across all industries.

Can I export Cleer's contact data?

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