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

Top audience: South Korea 98.5%, Japan 0.6%, United Kingdom 0.3%, Thailand 0.2%, Kazakhstan 0.1%.

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 periodically

3 roles tracked across 3 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