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Home Home breadcrumbs arrow Company breadcrumbs arrow Slack

Slack

Slack has transformed business communication. It’s the leading channel-based messaging platform, used by millions to align their teams, unify their systems, and drive their businesses forward. Only Slack offers a secure, enterprise-grade environment that can scale with the largest companies in the world. It is a new layer of the business technology stack where people can work together more effectively, connect all their other software tools and services, and find the information they need to do their best work. Slack is where work happens. Ensuring a diverse and inclusive workplace where we learn from each other is core to Slack’s values. We welcome people of different backgrounds, experiences, abilities and perspectives. We are an equal opportunity employer and a pleasant and supportive place to work. Come do the best work of your life here at Slack.

  • Headquarters

    San Francisco, California, United States

  • Contact

    slack.com

  • Company Size

    1k-5k Employees

  • Stock Symbol

    NA

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  • Tech Stack
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Technology Stack of Slack

Find 230 technologies across 18 categories used by Slack

Microsoft Azure

Microsoft Azure is the Windows Azure Platform enables businesses to run critical applicati...


GraphQL

GraphQL is an open-source data query and manipulation language for APIs, and a runtime for...


Kloudless

Kloudless is a cloud storage API for developers. The RESTful API lets client can build mul...


JIRA Software

JIRA Software enables customer's team at every stage of the application lifecycle. From pl...


Oracle9i

Oracle9i is an internet-ready object-relational database management system (DMS) designed ...


Airtable

Airtable is the all-in-one collaboration platform that combines a flexible spreadsheet int...


Sage

Sage Group provides small and medium sized company business management software and servic...


Automate.io

Automate.io is a cloud integration solution which allows users to connect cloud apps in si...


PagerDuty

PagerDuty is a cloud software that connects people, systems & data into a single view crea...


Microsoft SQL Server

Microsoft SQL Server is a relational database management system used for storing and retri...


Oracle 10g

Oracle 10g is the first database designed for enterprise grid computing, the most flexible...


Splunk Cloud

Splunk Cloud is an operational intelligence solution for big data analysis. Splunk Cloud o...


ServiceNow

ServiceNow is a platform-as-a-service provider of IT service applications.


Oracle GoldenGate

Oracle GoldenGate is a comprehensive software package for real-time data integration and r...


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Salesforce Marketing Cloud

Salesforce Marketing Cloud is the #1 platform for consumer engagement that helps marketers...


Looker

Looker is data analytics platform that makes it possible for everyone to discover, explore...


Salesforce Social Studio

Salesforce Social Studio is a social media listening software that helps businesses discov...


Google Analytics

Google Analytics allows users to measure sales & conversions, plus gain fresh insights int...


Grafana

Grafana is a convenient dashboard tool for visualizing time series data.


Apache Hive

Apache Hive data warehouse software facilitates querying and managing large datasets resid...


Optimizely

Optimizely is a website optimization platform providing A/B and multivariate testing with ...


Splunk Cloud

Splunk is an operational intelligence solution for big data analysis. Splunk Cloud offers ...


Apache Samza

Apache Samza is an open-source, near-realtime, asynchronous computational framework for st...


Lattice

Lattice is a predictive analytics and sales enablement software that fully integrates with...


Apache Spark

Apache Spark is an engine for big data processing, with built-in modules for streaming, SQ...


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ON24

ON24 webcasting and virtual communications solutions provide corporations with the power t...


Hopin

Hopin is an online events platform for creating live virtual events that connect people ar...


Prezi

Prezi is an online presentation app which enables users to create, edit & share dynamic pr...


Zoom

Zoom is a scalable, cloud based video conferencing & web conferencing platform enabling on...


Slack

Slack is a single workspace that connects users with the people and tools they work with e...


Asana

Asana is a task & project management solution for teams. Asana users can share, plan, orga...


Direct Mail

Direct Mail is an email marketing solution for Mac & iOS which includes customizable email...


Salesforce Marketing Cloud

Salesforce Marketing Cloud, the marketing solution to increase engagement with every consu...


G Suite

G Suite is a suite of apps from Google which offers a number of tools to communicate and c...


Zendesk

Zendesk is an cloud-based customer service software solution trusted by over 40,000 organ...


Booth

Booth is a virtual phone system that allows users to run business through the cell phone. ...


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JIRA Software

JIRA is the tracker for teams planning & building great products. Millions choose JIRA to ...


Brandfolder

Brandfolder is a cloud-based platform for managing and sharing brand assets.


Amazon EC2

Amazon Elastic Compute Cloud (Amazon EC2) is a web service that provides resizable compute...


Github

GitHub is a place to share code with friends, co-workers, classmates, and complete strange...


Kloudless

Kloudless is a cloud storage API for developers. The restful API lets client can build a ...


Beanstalk

Beanstalk helps customer entire team get involved with the development process. Import or ...


Medium

Medium is a blog-publishing platform.


AWS CloudTrail

AWS CloudTrail is a web service that records AWS API calls for your account and delivers l...


PagerDuty

PagerDuty is a cloud software that connects people, systems & data into a single view - cr...


GitLab

GitLab is an integrated, open source DevOps lifecycle management platform for software dev...


Adobe

Adobe helps organisations in creation of multimedia and creativity software products, with...


Wordpress

WordPress is a website and blog creation and publishing platform with tools for aesthetic ...


GitHub

GitHub is a place to share code with friends, co-workers, classmates, and complete strange...


Tumblr

Tumblr, a microblogging platform, enables companies and users to post multimedia and other...


Yoast Plugins

Yoast offers plugins to improve SEO and optimize web sites and blogs.


Keynote

Cloud-based mobile app testing and mobile app monitoring solution.


Optimizely

Optimizely is a website optimization platform providing A/B and multivariate testing with ...


Jenkins

Jenkins is an open source automation server written in Java. Jenkins helps to automate the...


Amazon CloudFront

Amazon CloudFront is a content delivery web service.


Docker

Docker Cloud allows IT Ops team to deploy & manage Dockerized applications, from single co...


Wistia

Wistia is an online video hosting platform built specifically for businesses. This profess...


Microsoft Azure

The Windows Azure Platform enables businesses to run critical applications with a higher p...


Roadmunk

Roadmunk create beautiful product roadmaps built for sharing. Align teams to product strat...


Vimeo

Vimeo PRO is a business video hosting platform.


Kubernetes

Kubernetes helps to manage a cluster of Linux containers as a single system to accelerate ...


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Prezi

Prezi is an online presentation app which enables users to create, edit, & share dynamic p...


Salesforce CRM

Salesforce.com, Inc. is an American cloud computing company headquartered in San Francisco...


Drift

Drift is a cloud-based live chat solution for sales and marketing teams which also include...


Airtable

Airtable is a mobile friendly organization & collaboration platform designed to provide an...


Lattice

Lattice is a predictive analytics and sales enablement software that fully integrates with...


InsideView

InsideView, the leading provider of sales intelligence, increases productivity and revenue...


Clearbit

Clearbit develops a suite of business intelligence APIs for modern day firms.


Pardot

Use Salesforce Pardot to nurture leads, automate lead assignment, qualify leads, track pro...


Lead Forensics

B2B website analytics and lead generation.


Salesforce CPQ

Salesforce CPQ, hosted within the Salesforce Sales Cloud, is a platform for sales teams to...


Intel

Intel's innovation in cloud computing, data center, Internet of Things, and PC solutions i...


Troops

Troops is a Slackbot for sales teams that makes it easy to use CRM data to do your job.


See all Technologies
Zendesk Chat

Zendesk Chat helps thousands of businesses engage their customers online every day. custom...


Zendesk

Zendesk is a cloud-based customer service software solution trusted by over 40,000 organi...


Salesforce Forms

Salesforce Forms helps to create forms to collect data from your site visitors and submit ...


Salesforce Desk.com

Desk.com is a customer service app for small businesses.


Authorize.net

Authorize.Net is a online payment gateway enabling online merchants to accept credit card ...


Sitecore

Sitecore is a cloud-based CMS and customer experience manager. From Sitecore's dashboard y...


Drift

Drift is a cloud-based live chat solution for sales and marketing teams which also include...


Calendly

Calendly is an appointment and meeting scheduling software for business professionals and ...


Amazon Connect

Amazon Connect is a self-service, cloud-based contact center service that makes it easy fo...


Parature

Parature, Inc. is the cloud-based customer service software solution for customer service ...


Eventbrite

Eventbrite is an event management solution which helps businesses to plan, manage, & grow ...


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HAProxy

Open-source TCP/HTTP load-balancing proxy server.


Cisco Meraki

Meraki provides Cisco-based, cloud-controlled Wi-Fi and routing and security products for ...


Amazon Route 53

Amazon Route 53 (Route 53) is a scalable and highly available Domain Name System (DNS). It...


AWS Route53

AWS Route53 is a Cloud DNS service helps in customers to route end user requests to intern...


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Kaptio

Kaptio Travel provides end-to-end management of enquiries, proposals, reservations and tra...


FreshBooks

FreshBooks lets customers create, send & track invoices, as well as create expenses, send ...


Angeloop

AngelLoop helps founders engage and leverage their stakeholders and helps investors manage...


Coupa

Coupas cloud-based suite of financial applications provide visibility and control over all...


Workday Financial

Workday Financial Management is a financial accounting and business plan software that hel...


Workday Expenses

Workday Expenses brings together a user-friendly experience with enterprise-grade function...


Anaplan

Anaplan is a Cloud-based, in-memory planning and execution for sales, operations, and fina...


Authorize.net

Authorize.Net provides payment processing and payment management services to help business...


Stripe

Stripe is an online payment processing tool for internet businesses. Stripe handles everyt...


SagePeople

SagePeople offers a suite of human resource management solutions.


See all Technologies
Newswire

Newswire is an online press release distribution platform that helps businesses increase o...


HubSpot

HubSpot offers a full platform of marketing, sales, customer service, and CRM software.


Pardot

Accelerate pipeline, drive revenue, and align marketing and sales with Pardot marketing au...


Asana

Asana is a task & project management solution for teams. Asana users can share, plan, orga...


Drift

Drift is a cloud-based live chat solution for sales and marketing teams which also include...


Impact (MarTech)

Impact is a marketing technology platform, natively integrating solutions in ad fraud prev...


Smartsheet

Smartsheet is an intuitive work management tool that is redefining how teams collaborate o...


Google Ads

Google AdWords allows to create ads that appear in Google search results for certain keywo...


Splash

Splash is an intuitive event marketing platform to seamlessly launch, promote and scale so...


LinkedIn Login

LinkedIn Login is an​ authentication solution that lets users sign in with their professio...


Informa

Informa is a business intelligence, academic publishing, knowledge, & events business, ope...


FreshBooks

FreshBooks is accounting software that makes running small business easy, fast and secure...


Optimizely

Optimizely is a website optimization platform providing A/B and multivariate testing with ...


Looker

Looker makes it easy for customers to find, explore & understand their marketing data. Me...


Sitecore

Sitecore is a customer experience management company that provides web content management ...


Twitter Analytics

Twitter's analytics help you understand how the content shared on Twitter grows business.


Salesforce Social Studio

Salesforce Social Studio is an all-in-one social media management solution for listening, ...


Salesforce Marketing Cloud

Use Salesforce Marketing Cloud to create personalized, timely campaigns with triggered mes...


Google Tag Manager

Google Tag Manager helps marketers control the end-to-end process of adding website tags.


Customer.io

Customer.io is a behavioral messaging platform for triggering personalized and event-based...


Eventbrite

Event management and registration


Yoast Plugins

Yoast offers plugins to improve SEO and optimize web sites and blogs.


Brandfolder

Brandfolder is an online digital asset management platform for PR purposes, providing a pr...


Direct Mail

Create and send great looking email newsletters with Direct Mail for OS X.


Clearbit

Clearbit develops a suite of business intelligence APIs for modern day firms.


reddit

reddit: the front page of the internet


Facebook

Facebook is a social networking site that makes it easy for people to connect and share wi...


InsideView

InsideView, the leading provider of sales intelligence, increases productivity and revenue...


See all Technologies
Amazon EC2

Amazon Elastic Compute Cloud is a web service that provides resizable compute capacity in ...


Fedora

Fedora is a Linux based operating system for desktops and servers.


Amazon Web Services (AWS)

Amazon Web Services (AWS) is a comprehensive, evolving cloud computing platform provided b...


DigitalOcean

DigitalOcean is a simple and robust cloud computing platform, designed for developers.


dmarcian

DMARC tools to prevent email fraud.


iOS

iOS is a mobile operating system created and developed by Apple Inc. exclusively for its h...


Microsoft Azure

Microsoft Azure is a cloud computing platform and infrastructure for building, deploying, ...


Amazon s3

Cloud based storage systems by AWS.


Proofpoint

Proofpoint provides cloud-based email security, e-discovery and compliance solutions for c...


Docker

Docker is an open platform that enables developers and system administrators to create dis...


Microsoft OneDrive

OneDrive is a file hosting service and synchronization service operated by Microsoft as pa...


BEA Systems

BEA Systems (part of Oracle) specializes in enterprise infrastructure software products.


Amazon VPC

Amazon Virtual Private Cloud lets you provision a logically isolated section of the AWS cl...


Kloudless

Kloudless is a cloud storage API that allows developers to build with a single REST API.


Smarsh

Smarsh provides comprehensive archiving and has compliance, supervision and e-discovery so...


Google Drive

Get access to files anywhere through secure cloud storage and file backup for your photos,...


See all Technologies
Drafted

Scales proactive employee referrals & sourcing outreach - connects with your Applicant Tra...


Lattice

Lattice is a customizable performance review system that features continuous feedback tool...


Jobbio

Jobbio is a hiring platform that connects great talent like you with great companies quick...


Workday

Workday is an on‑demand financial management and human capital management software solutio...


Codility

Codility saves the amount of time developers spent on recruitment, and gives insights and ...


Textio

Textio provides predictive text analytics to optimize job listings, e-commerce, marketing,...


SagePeople

SagePeople offers a suite of human resource management solutions.


Anaplan

Anaplan is a Cloud-based, in-memory planning and execution for sales, operations, and fin...


Workday Learning

Workday Learning is an enterprise learning management system (LMS) that is seamlessly unif...


The Muse

The Muse is a career site offering expert advice, online skill building classes, job oppor...


Workday Compensation

Workday Compensation is a Compensation Management software system designed to support sala...


Culture Amp

Culture Amp is an employee analytics platform that specializes in staff surveying and anal...


Greenhouse

Greenhouse is a recruiting optimization platform to help companies build and scale their r...


Talentdesk

Talentdesk is a Freelancer Management system provider that helps companies to engage and m...


Workday Recruiting

Workday is a cloud-based software vendor that specializes in human capital management and ...


Calendly

Calendly is an appointment and meeting scheduling software for business professionals and ...


FreshBooks

FreshBooks is accounting software that makes running your small business easy, fast and se...


Workday HCM

Workday HCM is a SaaS-based enterprise solution for human resources, payroll and financial...


Entelo

Entelo is a software platform that helps companies find eligible candidates via social web...


Ongig

Platform to create, distribute and measure interactive job descriptions at scale.


AngelList Track

Mission control for recruiting.


Successfactors

SAP SuccessFactors is an American multinational company headquartered in South San Francis...


Workable

Workable operates a cloud-based recruitment platform for companies. It helps small and med...


Hiringthing

HiringThing is easy-to-use online software that helps companies post jobs online, manage r...


OnSite

OnSite is a curated marketplace of freelance opportunities, matched to qualified, availabl...


See all Technologies
Slack

Slack is a single workspace that connects users with the people and tools they work with e...


Microsoft Project

Microsoft Project helps users plan projects and collaborate from virtually anywhere with t...


Smartsheet

Smartsheet is an intuitive work management tool that is redefining how teams collaborate o...


Trello

Trello is a free app that makes working on group projects as easy as using sticky notes on...


Zendesk Chat

Zendesk Chat, formerly Zopim, lets you chat with customers on your website and give them r...


G Suite

G Suite is a suite of apps from Google which offers a number of tools to communicate and c...


Eventbrite

Eventbrite is an event management solution which helps businesses to plan, manage, & grow ...


SlideShare

SlideShare is a community for sharing presentations. With 60 million monthly visitors and ...


Drift

Drift is a cloud-based live chat solution for sales and marketing teams which also include...


Airtable

Airtable is a mobile friendly organization & collaboration platform designed to provide an...


Asana

Asana is a task & project management solution for teams. Asana users can share, plan, orga...


Zendesk

Zendesk is a cloud-based customer service software solution trusted by over 40,000 organiz...


Slack enterprise

Slack enterprise is a single workspace that connects users with the people and tools they ...


Google Drive

Google Drive is a cloud storage and backup platform to access files, docs, photos & more, ...


Adobe Photoshop CC

Adobe Photoshop is an advanced graphics manipulation and editing software used for image e...


JIRA Software

JIRA is the tracker for teams planning & building great products. Millions choose JIRA to ...


Adobe InDesign CC

Adobe InDesign is a layout and page design software for print and digital media to create ...


Google Calendar

Google Calendar is an get a button on its browser toolbar that they can easily click to se...


InVision

InVision is the Digital Product Design platform used to make the world’s best customer exp...


FreshBooks

FreshBooks is an accounting software that makes running its small business easy, fast and ...


Brandfolder

Brandfolder is an online digital asset management platform for PR purposes, providing a pr...


Zoom

Zoom is a scalable cloud based video conferencing & web conferencing platform enabling onl...


Prezi

Prezi is an online presentation app which enables users to create, edit, & share dynamic p...


See all Technologies
JavaScript

JavaScript is the programming language of HTML and the Web.


Nginx

Nginx is a web server which can also be used as a reverse proxy, load balancer, mail proxy...


Java

Java is a programming language and computing platform.


Oracle Database

Oracle Database is an object-relational database management system.


jQuery

jQuery is a cross-platform JavaScript library designed to simplify the client-side scripti...


FlexSlider

FlexSlider is a free responsive jQuery slider toolkit that supported in all major browsers...


NodeJS

Node.js is an open-source, cross-platform, JavaScript runtime environment that executes Ja...


Lodash

Lodash is a javascript utility library making it easier to work with arrays, numbers, obje...


LightBox

Lightbox is a script used to overlay images on the current page. It's a snap to setup and ...


Python

Python is an interpreted high-level programming language for general-purpose programming. ...


HTML

Hypertext Markup Language (HTML) is the standard markup language for documents designed to...


Google Charts

Google Charts provides interactive charts for browsers and mobile devices.


Elasticsearch

Elasticsearch is a search server based on Lucene that provides a distributed, multitenant-...


Adobe Flash

Cross-platform plugin plays animations, videos and sound files in .SWF format.


RequireJS

RequireJS is a JavaScript file and module loader. Using a modular script loader like Requi...


Gravatar

Gravatar is a service for providing globally unique avatars and was created by Tom Preston...


MySQL

MySQL is an open source database that supports scalable web-based and embedded database ap...


Bootstrap

Bootstrap is a free and open-source front-end framework for designing websites and web app...


PHP

PHP: Hypertext Preprocessor is a server-side scripting language designed for Web developme...


C#

C# is a general-purpose, multi-paradigm programming language encompassing strong typing, l...


JQuery UI

jQuery UI is a curated set of user interface interactions, effects, widgets, and themes bu...


React

React (also known as React.js or ReactJS) is a JavaScript library for building user interf...


ASP.NET

ASP.net is an open source framework for building web applications and services with .NET a...


See all Technologies
Mockito

Mocking framework for unit tests in Java.


JUnit

JUnit is a unit testing framework for the Java programming language. JUnit has been import...


TestRail

TestRail is a comprehensive web-based test case management software to manage, track and o...


Optimizely

Optimizely is the world's leading experimentation platform, enabling businesses to deliver...


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Workday

Workday is a leading provider of enterprise cloud applications for finance, HR, and plann...


Microsoft Dynamics

Microsoft Dynamics with its intelligent business applications across CRM and ERP, Microsof...


On-Site

On-Site is a cloud-based software that helps renters and property managers across the coun...


Microsoft Office

Microsoft Office is a suite of desktop productivity applications and client and server sof...


Google Groups

Google Groups is a service that provides discussion groups for people sharing common inter...


Okta

Okta is an enterprise grade identity management service, built from the ground up in the c...


Smarsh

Smarsh provides cloud-based archiving and compliance solutions for companies in regulated ...


AWS Identity and Access Management (IAM)

AWS Identity and Access Management (IAM) enables users to manage access to AWS services an...


Direct Mail

Direct Mail is an email marketing solution for Mac & iOS which includes customizable email...


HackerOne

HackerOne provides a platform designed to streamline vulnerability coordination and bug bo...


dmarcian

DMARC tools to prevent email fraud.


PagerDuty

PagerDuty is a cloud software that connects people, systems & data into a single view - cr...


See all Technologies
Roadmunk

Create beautiful product roadmaps built for sharing. Align teams to product strategy with ...


Find all the technology stack and renewals of Slack

Employees at Slack

Find rich insights on prospects from Slack including contact information, interests,skills and more

D

David Pichsenmeister

David Pichsenmeister is Partner Engineer at Slack at California United States...

J

Julie Walker

Julie Walker is Head Of Marketing, Apac at Slack at California United States...

G

Gregg Rybicki

Gregg Rybicki is Senior Partner Engineer at Slack at California United States...

D

Deepti Rohatgi

Deepti Rohatgi is Head Of Slack For Good And Public Affairs at Slack at California United States...

Connect with Slack top decision maker

Jobs at Slack

Find recent and open job postings from Slack

Account Executive, Mid Market - Mid Market

Toronto,Canada

21 Apr 2021 view

Sr. Value Consultant, Large Enterprise - Value Consulting

London,United Kingdom

21 Apr 2021 view

Sr. Solutions Engineer II

San Francisco,California,United States

21 Apr 2021 view

Discover all open jobs and vacancies at Slack

Company News and Alerts

Get news, alerts, and updates about Slack

  • Slack looks next door and buys the company for $27.7 billion https://t.co/sJYbAHPs2h #Acquisition

    24 Dec 2020 twitter.com

  • @Salesforce buys @SlackHQ in a $27.7B megadeal via @techcrunch #tech #acquisition

    02 Dec 2020 twitter.com

  • Slack acquired by Salesforce for $27.7B

    02 Dec 2020 www.crunchbase.com

  • Salesforce to acquire Slack in stock and cash deal while results top Street estimates

    Salesforce.com Inc. shares declined in the extended session Tuesday after the cloud-based customer relationship-management company said it would

    01 Dec 2020 www.marketwatch.com

  • @Salesforce #acquisition of @SlackHQ could be the first in a string of several deals to remodel itself

    30 Nov 2020 twitter.com

  • Salesforce buys Slack in a $27.7B megadeal #Slack #acquisition

    31 Dec 2020 twitter.com

Subscribe to news and alerts related to Slack
FAQs

What is Slack official website?

The official website of Slack is http://www.slack.com.

How many employees are working at Slack?

Slintel keeps track of 1k-5k employees who are working at Slack.

What industry is Slack in?

Slack is in the industry of Computer Software.

What is Slack's tech stack?

The top technologies used by Slack are :- Microsoft Azure Salesforce Marketing Cloud ON24 JIRA Software Prezi GraphQL .

Where are Slack's headquarters?

Slack headquarters are at San Francisco, California, United States.