Registered entities
Slack Technologies, Llc
CIN 26-4400325United States
ERG s.r.o.
Reg. No. 27407683Czech Republic
SLACK TECHNOLOGIES INDIA LLP
CIN AAO-4005India
SLACK TECHNOLOGIES LIMITED
Reg. No. 558379Ireland
Reputation
Customer rating 2.5 / 5 across 361 reviews.
Web presence
Top audience: United States 30.1%, Japan 8.3%, Philippines 6.5%, India 6.2%, Germany 4.2%.
Social engagement
Social engagement: 1.8M social following, 1 post in the last 12 months — below the industry typical range.
Share of voice
Share of voice in United States: 75.7% of web traffic across its competitive set; worldwide: 75.3%.
Hiring activity
Hires occasionally
2 roles tracked across 2 of the last 12 months
11 Jan 2026 · Software Engineer, Desktop Client · San Francisco
8 Jul 2025 · Principal Product Data Scientist · Denver
2 Dec 2024 · Software Engineer · Atlanta
Based on job postings tracked across public sources.