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Slack Claimed Company

Slack is a team communication application providing services such as real-time messaging, archiving, and search for modern teams. read more

EMPLOYEE PARTICIPANTS: 113

TOTAL RATINGS: 1358

CEO: Stewart Butterfield

Slack Company Culture

Slack Culture

This score is derived from employee ratings & reviews

Choice Employer

A+

4.6/5

Top Rated Culture Dimensions

CEO Rating

A+

Compensation

A+

Happiness

A+

Meetings

A+

Perks & Benefits

A+

Slack CEO

Top 5%Top 5% of Similar Size Companies on Comparably

Stewart Butterfield

86 /100

A Day in the Life

Slack employees generally work 8.7 hrs a day

Work Hours

A Day in the Life

Employees at Slack report the work pace is comfortably fast

Work Pace

A Day in the Life

On a typical day, employees at Slack have 1 meeting

Meetings

A Day in the Life

92% of Slack employees look forward to interacting with their team every day

Coworkers

A Day in the Life

Slack employees most often take 20-30 paid vacation and sick days each year

Perks & Benefits

A Day in the Life

100% of Slack employees report they are happy with their work life balance

Work Life Balance

A Day in the Life

Slack employees typically get valuable feedback on how to improve at work Every Week

Feedback

A Day in the Life

89% of Slack employees call their work environment positive

Environment

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Anonymous Q&A with Slack Employees

Most Recent Q&A

How much diversity is there among employees at Slack?

Asked to all employees at Slack

some

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How's the leadership on the Engineering team at Slack?

Asked to the Engineering Department at Slack

Diverse

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How's the feedback proccess at Slack?

Asked to all employees at Slack

it's fine

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What kind of people succeed at Slack?

Asked to all employees at Slack

curious, hardworking, intellectually humble, down to earth people

View Response & Answer »

How can I improve my chances of being hired at Slack?

Asked to all employees at Slack

Go above and beyond, have some personality

View Response & Answer »

How secure do you feel at your job at Slack?

Asked to all employees at Slack

secure

View Response & Answer »

View All Questions and Answers about Slack

H1B Visa

In 2019, Slack applied for 47 H1B visas. Of the work permits applied for, 98% were approved.

Work Permit Application Outcome

Slack has a total of 1001 employees

Total Applied

H1B Applications Outcome

98% Granted (46 out of 47)
0% Denied ( out of 47)
0% Withdrawn Application was withdrawn by the employer before approval/rejection ( out of 47)
2% Certified-Withdrawn Application was approved but later withdrawn by employer (1 out of 47)

This data was calculated using publicly sourced data from OFLC Performance Data

Gender Score How positively women rate their overall experience at Slack

top 15% Gender

Slack currently ranks in the Top 15% of similarly sized companies on Comparably

Diversity Score How positively minorities rate their overall experience at Slack

top 20% Diversity

Slack currently ranks in the Top 20% of similarly sized companies on Comparably

eNPS

Net Promoter Score tracks your employees' overall score to this question: "On a scale from 0-10, how likely are you to recommend working at your company to a friend?"

Top 5%Top 5% of Similar Size Companies on Comparably

eNPS Score

72%	Promoters
14%	Passives
14%	Detractors

Slack Culture Video

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Mission, Vision, & Values

Slack brings all your communication together in one place. It's real-time messaging, archiving and search for modern teams.

Learn More

Slack Culture At a Glance

Overall, the 113 Slack employees give their leadership a grade of A, or Top 10% of similar size companies on Comparably. This includes specific ratings of their executive team, CEO, and manager.

Employees at Slack are extremely happy with their total compensation at Slack, which includes a combination of pay, stock and equity, and benefits.

Overall, employees at Slack are extremely happy with their team. 113 Participants grade the quality of their coworkers an A. The majority believe the meetings at Slack are effective, and the majority look forward to interacting with their coworkers.

The majority of employees at Slack believe the environment at Slack is positive. Most Participants believe the pace of work at Slack is comfortably fast. About 68% of the employees at Slack work 8 hours or less.

Overall, the employees at Slack are extremely happy, based on their aggregated ratings of future outlook, customer perception, and their excitement going to work.

Slack has 1001 employees. 113 employees at Slack have reviewed Slack across various culture dimensions, providing their opinions on items ranging from executive ratings to the pace at work. The latest review was months ago. Overall, the 113 Slack employees give their leadership a grade of A, or Top 10% of similar size companies on Comparably. This includes specific ratings of their executive team, CEO, and manager.Employees at Slack are extremely happy with their total compensation at Slack, which includes a combination of pay, stock and equity, and benefits. Overall, employees at Slack are extremely happy with their team. 113 Participants grade the quality of their coworkers an A. The majority believe the meetings at Slack are effective, and the majority look forward to interacting with their coworkers.The majority of employees at Slack believe the environment at Slack is positive. Most Participants believe the pace of work at Slack is comfortably fast. About 68% of the employees at Slack work 8 hours or less.Overall, the employees at Slack are extremely happy, based on their aggregated ratings of future outlook, customer perception, and their excitement going to work.