Classum

CLASSUM is a chatting based QA system designed to increase class engagement.

placeSeoul, Seoul-t'ukpyolsi, South Korea calendar_todayFounded 2017 groups38 employees language classum.com

Web presence

Audience by country — top 5 markets by share of visits.

CountryShare
South Korea98.5%
Japan0.6%
United Kingdom0.3%
Thailand0.2%
Kazakhstan0.1%

Social engagement

Social engagement: 1.5K social following, 7 posts in the last 12 months — below the industry typical range.

Share of voice

Share of voice in South Korea: 54.2% of web traffic across its competitive set; worldwide: 15.6%.

Hiring activity

Hires occasionally

1 role tracked across 1 of the last 12 months

5 Dec 2025 · Project Delivery Manager · Telta

5 Aug 2025 · BizOps Manager

29 Jul 2025 · BizOps Lead

Based on job postings tracked across public sources.

Coming soon