Hirebook Blog

40+ Best Slack Communities for Tech Professionals [Based on Categories]

Written by Jacob Chikaike | Apr 19, 2023 5:21:41 PM

Slack communities are on the rise, Slack sold itself as your company Digital HQ and regardless of being widely used by teammates, professionals have built a support system where they can find partners, investments and get mentored.

If you are here, there are chances that you would like to explore Slack capabilities beyond your clients and colleagues.

Since we have all placed great importance on these communities, I have done a quality check to ensure every community is categorized by topics discussed, indicating if it’s a free or paid community, availability of community events and courses.

Marketing Slack Communities 

1. Online Geniuses

Online Geniuses is a community of digital marketers and SEO professionals that was founded in 2017 by David Markovich. The platform provides a forum for its members to share insights, ask questions, and network. The community has grown rapidly and now has over 10,000 members from around the world. In addition to its Slack community, Online Geniuses also hosts events, produces content, and offers a job board. The company has plans to expand its offerings and further develop its community.

2. CIENCE

CIENCE Hub by CIENCE Technologies is a groundbreaking community that is revolutionizing the world of sales development. Designed BY SDRs, FOR SDRs, CIENCE Hub empowers its members to navigate the AI revolution, elevate their productivity, and level up their skills.

CIENCE Hub provides exclusive access to state-of-the-art AI tools that are transforming SDR tasks and boosting productivity. Additionally, members gain access to a global community of like-minded SDRs who embrace the AI revolution and are pushing the boundaries of what's possible in sales development.

As an SDR, you deserve a space to thrive, adapt, and become a trailblazer in the world of AI-powered sales development. That's why CIENCE Hub exists - to unite and support us all in our journey towards the future of SDR.

Join CIENCE Hub today and be part of a community that is shaping the future of sales development.

Astro's Collab Club by CIENCE Technologies is the perfect community for marketers and entrepreneurs who are looking to build their backlink profiles and expand their network. Our community is all about collaboration and we believe that backlink exchanges are not only an effective way to improve your website's search engine rankings but also a fun way to connect with other like-minded individuals.

When you join Astro's Collab Club, you'll have access to a community of marketers and entrepreneurs who are interested in collaborating with you on backlinks. You can post your website's link in our dedicated backlinks channel and connect with other members who are interested in exchanging links with you.

But Astro's Collab Club is more than just a place to exchange backlinks. Our community is focused on collaboration and we encourage our members to explore social media collaborations and video marketing partnerships as well. By collaborating with other members, you'll not only improve your online presence but also build meaningful relationships with other marketers and entrepreneurs.

So why not have fun while building your backlink profile? Join Astro's Collab Club today and start collaborating with like-minded individuals on backlinks, social media, and video marketing!


3. RevGenius

RevGenius is a Slack-based community of sales and marketing professionals that was founded in 2018 by Jared Robin, Justin Michael, and Colin Campbell. The platform provides a forum for its members to share insights, best practices, and career advice. The community has grown rapidly and now has over 10,000 members from around the world. In addition to its Slack community, RevGenius also hosts events, produces content, and offers coaching services. The company has plans to expand its offerings and further develop its community.

4. Measure Chat

Measure Chat is a marketing analytics platform that integrates with Slack to provide insights on marketing campaigns. It was founded in 2017 by Michael Weston and has since gained traction with a range of customers. The platform offers real-time analytics, goal tracking, and customer behavior analysis. In 2019, Measure Chat was accepted into the prestigious Y Combinator startup accelerator program, and in 2020, it raised $2 million in seed funding to fuel its growth. The company continues to develop its product and expand its customer base.

5. Product Marketing Alliance

Product Marketing Alliance is a community of product marketers that was founded in 2019 by Breena Fain, Tessa Barron, and Marcus Andrews. The platform provides a forum for its members to share insights, ask questions, and network. The community has grown rapidly and now has over 15,000 members from around the world. In addition to its Slack community, Product Marketing Alliance also hosts events, produces content, and offers a job board. The company has plans to expand its offerings and further develop its community.

6. Growmance

Growmance is a Slack-based community for growth marketers that was founded in 2016 by Felix Suellwold. The platform provides a forum for its members to share insights, ask questions, and network. The community has grown steadily and now has over 3,000 members from around the world. In addition to its Slack community, Growmance also produces content and hosts events. The company has plans to expand its offerings and further develop its community.

7. Growth Marketing Pros

Growth Marketing Pros is a Slack-based community for growth marketers that was created by Mark Spera in 2020. The community offers members a place to connect, share ideas, and seek advice. With over 6,000 members from around the world, Growth Marketing Pros focuses on SaaS, marketing, and small business topics. The company has plans to expand its offerings and further develop its community.

8. MO Pros

MO Pros is a Slack-based community for marketing operations professionals that was founded by Jackie Archer in 2015. The platform provides a forum for its members to share insights, ask questions, and network. The community has grown to over 4,000 members from around the world. In addition to its Slack community, MO Pros also produces content and hosts events.

9. Seoul Startups

Seoul Startups is a community for startup entrepreneurs, investors, and enthusiasts based in Seoul, South Korea. The community was founded in 2012 and has grown to over 4,000 members. Seoul Startups provides a forum for its members to network, share insights and knowledge, and participate in events and workshops related to startups and entrepreneurship.

10. Serial Marketers

Serial Marketers is a Slack-based community for marketers that was founded in 2016 by David Berkowitz. The platform provides a forum for its members to share insights, ask questions, and network. The community has grown steadily and now has over 2,000 members from around the world. In addition to its Slack community, Serial Marketers also produces content and hosts events.

11. Demand Curve

Demand Curve is a growth marketing agency that offers a variety of services, including training programs and consulting, to help companies improve their marketing strategies. Their Slack community was launched in 2018 as a place for marketers to share insights and tips. The community has grown rapidly and now has over 15,000 members, with daily discussions covering a range of marketing topics.

12. Buffer

Buffer is a social media management platform founded in 2010. Its Community product, launched in 2016, is designed to help businesses build engaged communities on social media. Since its launch, Buffer Community has continued to add features and integrations and has become a valuable tool for businesses looking to foster online communities.

There's also a monthly Zoom chat that anyone in the community is welcome to join to help you build relationships with other marketers.

13. Jimmy Daly

Jimmy Daly is a content marketer and founder of Animalz, a content marketing agency. He started his career in 2010 as a writer and has since worked with several startups and tech companies. In 2016, he launched his personal blog, which has since become a resource for content marketers seeking career growth and community support. He has also authored a book and hosts a podcast on content marketing.

14. Creative Tribes

Creative Tribes is a paid Slack-based community founded by Paul Jarvis in 2015. The community aims to connect remote workers and entrepreneurs from around the world and provides a platform for members to discuss topics such as marketing, writing, and SEO. Creative Tribes has grown to over 5,000 members and offers access to courses, resources, and events to support its members in their professional development.

Best Slack Communities for Founders 

15. No Code Founders

No Code Founders is a Slack-based community founded in 2018 that focuses on no-code tools and building businesses without coding. The community has grown to over 10,000 members and provides support, resources, and networking opportunities to help members start and grow their no-code ventures

16. Confluence. VC

Confluence.VC is a venture capital firm that uses a unique community-driven investment approach. Founded in 2017, it operates on the Slack platform, providing members with access to investment opportunities and networking. The firm has grown rapidly, with over 3,000 members and $1 billion in assets under management as of 2021.

17. Startup Grind

Startup Grind is a global community for entrepreneurs, providing educational resources and networking opportunities. Founded in 2010, the community has grown to over 600 chapters in 125 countries, hosting events and conferences featuring successful entrepreneurs, investors, and thought leaders.

18. Indie Worldwide

Indie Worldwide is a global community for independent makers and bootstrappers. It was founded in 2018 by Rosieland Solomon and has grown to over 7,000 members. The community provides support, resources, and networking opportunities for members to help them build and grow their businesses. Indie Worldwide also hosts weekly calls, an annual conference, and a job board for its members.

19. MicroConf

MicroConf is a community of independent entrepreneurs who build and run software companies. It was founded in 2011 and has grown to become a leading conference and online community. Members share experiences, knowledge, and advice on topics such as product development, marketing, fundraising, and more. The community hosts various events and has its own Slack channel with over 5,000 members.

Top Slack Communities for Tech Product Developers

20. IOS Developers

iOS Developers is a Slack community for developers who build iOS apps. It was founded in 2015 and now has over 16,000 members who share knowledge, resources, and collaborate on iOS app development. Members also participate in weekly events, such as Q&A sessions and show-and-tell sessions, to showcase their latest projects and exchange ideas.

21. DevOps Chat

DevOps Chat is a Slack community for developers, IT professionals, and DevOps enthusiasts. The community was launched in 2016 and now has over 12,000 members. It aims to provide a platform for members to share knowledge, discuss challenges, and network with like-minded individuals in the DevOps community. Topics include software development, DevOps practices, and infrastructure automation. The community also hosts regular events and webinars.

22. Changelog

Changelog is a community on Slack for developers to connect and share insights on software development. It was founded in 2009 and has since grown to over 6,000 members. The community features channels for topics such as programming languages, frameworks, tools, and methodologies. Members can also participate in events and conferences organized by Changelog.

23. Hack Club

Hack Club is a nonprofit organization aimed at empowering high schoolers to become makers and leaders in the technology industry. Their Slack community provides a space for members to connect and collaborate, with channels dedicated to topics such as software development, design, entrepreneurship, and more. The community has grown to over 13,000 members since its inception in 2014.

24. CTO Craft

CTO Craft is a UK-based Slack community founded in 2016 for CTOs and technology leaders. The community provides a space for networking, peer-to-peer learning, and support. It covers topics related to engineering management, general management, tech, and software development. As of 2021, it has over 6,000 members from various industries and backgrounds.

25. Android United

Android United is a Slack community for Android developers to connect, share knowledge and collaborate on projects. Founded in 2016, it has over 13,000 members from all over the world. The community features channels on Android development, design, and general discussion, as well as job postings, events, and resources.

26. Data Talks Club

DataTalks Club is a Slack community for data professionals founded in 2017. It focuses on data science, machine learning, and AI. The community has over 10,000 members and provides a platform for discussions, job postings, and networking opportunities.

27. Roadmap

Roadmap is a Slack community dedicated to discussing human resources, remote work, women in tech, and general technology topics. The community aims to provide a platform for professionals to share their experiences and insights, network, and learn from one another. It was established in 2019 and has steadily grown since then.

28. She Codes

She Codes is a community dedicated to increasing diversity in the technology industry by providing opportunities for women to learn programming skills. Started in Australia in 2014, the community offers coding workshops, online resources, and events to support women in tech. It has since expanded to other countries, including New Zealand and the United Kingdom.

Best Slack Communities for Product Managers

29. Product Led

Product Led is a community for product managers, marketers, and entrepreneurs to share their insights and experiences on building and scaling product-led businesses. Founded in 2019, the community has grown to over 5,000 members on Slack and hosts regular events and workshops to help members improve their product-led strategies.

30. Product School

Product School is a Slack community for product management professionals. Founded in 2014 by Carlos González de Villaumbrosia, the community has grown to over 15,000 members, and offers a space for members to network, ask questions, and share resources related to product management. The community is associated with Product School, which offers courses and resources for those looking to start or advance their career in product management.

31. Mind The Product

Mind The Product is a global community of product managers, with over 220,000 members, dedicated to advancing the craft of product management. The community provides various resources and opportunities for product managers, such as networking events, conferences, training, and a Slack community where members can connect and collaborate.

32. The Product Folks

The Product Folks is a Slack community dedicated to product management with a focus on building a supportive community. It was launched in 2019 by a group of product managers who wanted to connect with like-minded professionals. Today, the community has over 5,000 members from all over the world and provides a platform for networking, knowledge sharing, and job opportunities.


33. Product Manager HQ

Product Manager HQ is a Slack community for product managers and product leaders founded in 2017.

The community has grown to over 14,000 members, with active channels covering topics such as product strategy, design, and user research.

Top Slack Communities for E-commerce and Sales Management 

34. eComm Talk

eCommTalk is a community-driven platform focused on eCommerce. Founded in 2017, it operates on Slack and offers a forum for professionals in the eCommerce industry to share knowledge and network. The community has grown to over 10,000 members and regularly hosts expert-led discussions, webinars, and workshops on eCommerce-related topics.

35. Pigeon Hack

Pigeon Hack is an online community on Slack for indie makers and marketers. It was founded in 2020 by Leon Bambrick, a software developer and entrepreneur. The community provides a platform for members to share and discuss ideas, collaborate on projects, and support each other's businesses. It has grown to over 1,000 members and offers various resources such as workshops and newsletters to help members succeed.

36. Traffic Think Tank

Traffic Think Tank is a community-driven platform founded in 2017 that focuses on providing SEO expertise and support to professionals. The platform has grown rapidly and now boasts over 1,200 members who regularly engage in discussions and share their experiences. It offers various resources such as webinars, podcasts, and a dedicated Slack community to support members in their SEO endeavors.

37. Zeroqode

Zeroqode is a platform for all things no-code (templates, courses, backends, web2native, development services etc.)

Launched in 2018, the forum provides a space for no-code enthusiasts to share their knowledge and collaborate. It has since grown to over 5,000 members.

Interesting Slack Communities for Inclusion and Diversity 

38. Kernal

Kernal is an independent community platform founded in 2021 by Anthony Pompliano to support building in public, entrepreneurship, ideation, micro-startups, indie businesses, and venture capital. The community has grown to over 1,000 members and aims to provide a space for founders, investors, and creators to connect, collaborate, and learn from each other.

39. Gen Z VCs

Gen Z VCs is a venture capital firm founded in 2019 by a group of young entrepreneurs. The firm focuses on investing in startups that align with the interests and values of Generation Z. Since its inception, the firm has made several investments and has gained recognition in the industry. They have also launched a community platform called "The Gen Z Mafia" to connect young entrepreneurs and investors.

40. The European Private Equity and Venture Capital Association (EVCA)

The European Private Equity and Venture Capital Association (EVCA) was founded in 1983 to promote and develop the private equity and venture capital industry in Europe. The association provides a platform for networking, research, and advocacy for its members. In 2018, EVCA merged with Invest Europe, forming the largest trade association representing private capital in Europe.

41. Hexagon UX

Hexagon UX is a design community created in 2016 on the Slack platform. It focuses on creating an inclusive space for LGBTQIA+ designers to share their work and support each other. It has grown to over 4,000 members and offers resources, events, and mentorship opportunities for its community.

42. Queer in AI

Queer in AI is a community created in 2018 on the Slack platform that aims to increase visibility and support for LGBTQIA+ individuals in the field of Artificial Intelligence (AI) and Data Science. It has grown to over 1,500 members and offers mentorship, networking, and professional development opportunities. They also organize events and publish resources to promote diversity and inclusion in AI.


43. LGBTQ in Tech

LGBTQ in Tech is a Slack community founded in 2014 by Megan Rose Dickey. The group aims to support LGBTQ individuals in the technology industry through networking, mentorship, and education. The community has grown to over 8,000 members and has hosted events in various cities around the world. They also launched an online directory of LGBTQ-friendly tech companies called "Out Tech."

44. Journalists of Color

Journalists of Color is a nonprofit organization founded in 1978 to support diversity and inclusion in journalism. They offer scholarships, mentoring, and networking opportunities for journalists of color. In recent years, they have expanded their efforts to advocate for equitable representation in newsrooms and coverage of communities of color.

45. PORCH

PORCH is a Canadian non-profit organization that provides support and resources to underrepresented entrepreneurs. Founded in 2018, PORCH focuses on serving diverse communities and creating inclusive spaces for entrepreneurship. They offer mentorship, workshops, and networking opportunities to help entrepreneurs grow their businesses and achieve their goals.

46. Enter Network

Enter Network is a global community of independent entrepreneurs founded in 2016, with a focus on helping members build meaningful connections and grow their businesses. The community has grown to over 4,000 members across 130 countries, with a presence on Slack, Twitter, and LinkedIn, and hosts regular virtual events and workshops. Enter Network also provides resources and support for underrepresented founders, including those outside of the US.

47. PyLadies

PyLadies is a global organization that aims to increase the number of women in the Python community. It was founded in 2011 and has since grown to have over 100 chapters worldwide. PyLadies provides a supportive and inclusive environment for women to learn and advance in Python programming through workshops, mentorship, and networking events. They also work towards increasing diversity and inclusion in the tech industry.

48. Blacks In Technology (BIT)

Blacks In Technology (BIT) is a non-profit organization founded in 2014 to provide resources and support for black professionals in the tech industry. Since its inception, BIT has grown to over 15,000 members across the globe and offers networking, career development, and mentorship opportunities through its online community and events. BIT's mission is to increase diversity and representation in tech, and to empower black professionals to succeed in the industry.

I can't mention all of these amazing communities without mentioning the mass layoffs happening especially in Tech. I hope these communities put you through, also I will continue to update this article with more interesting communities.

Have you ever found it challenging to stay connected and engaged with your team when working remotely? If so, you're not alone! Fortunately, there are several great Slack apps that can help you stay connected and engaged with your team, no matter where you are.

1. Trello

Trello for Slack allows you to connect your Trello boards to Slack channels, making it easy to stay up-to-date on projects and collaborate in real-time. With Trello for Slack, you can receive notifications about new cards, updates, and comments, and quickly jump into the Trello board to take action. This seamless integration helps keep everyone on the same page and makes it easy to work together, regardless of location or time zone.

2. Polly

Polly makes it easy to create quick polls and surveys within Slack. This app allows you to quickly gather feedback and make decisions collaboratively, without the need for lengthy email chains or complicated project management tools. Whether you need to decide on a new logo design or choose a location for the next team retreat, Polly makes it simple and efficient to gather input from everyone on the team.

3. Hubspot

Hubspot provides a suite of marketing, sales, and customer service tools, all in one platform. With HubSpot's integration with Slack, you can receive notifications when a new lead is generated, a deal is closed, or a customer submits a support ticket. This allows you to stay on top of your marketing and sales activities and respond to customer inquiries quickly and efficiently.

4. SEMRush

SEMRush app allows SEO professionals to conduct keyword research, analyze their website traffic, and monitor their competitors' online presence. With SEMrush's integration with Slack, SEO professionals can receive notifications when their website traffic changes, when they receive new backlinks, or when their competitors make significant changes to their websites. They can also receive keyword ranking updates and track their SEO progress in real-time, which can help them make data-driven decisions and optimize their strategies.

5. MailChimp

MailChimp app allows you to create and send marketing emails, newsletters, and automated campaigns. With Mailchimp's integration with Slack, you can receive notifications when a new subscriber signs up, when a campaign is sent, or when someone unsubscribes. This allows you to stay on top of your email marketing efforts and track the effectiveness of your campaigns, all from within Slack.

6. Yoast SEO

Yoast SEO is a WordPress plugin that helps optimize websites for search engines. With Yoast's integration with Slack, SEO professionals can receive alerts when they have duplicate content or meta descriptions, when they have missing alt text, or when their page titles are too long or too short. 

7. Zenefits

Zenefits integration allows you to manage your tech recruitments, payroll, benefits, and compliance activities within Zenefits without leaving Slack.

8. Help Scout

Help Scout integration allows you to manage your customer support activities, tickets, and feedback within Help Scout without leaving Slack.

9. Grammarly

Grammarly is a writing assistant that checks for spelling and grammar errors, as well as suggesting improvements to writing style. The Grammarly Slack app allows users to receive notifications when content contains errors, and to make corrections without leaving Slack.

10. Feedly

Feedly is a content discovery and curation tool that allows users to find and organize content related to their industry or interests. The Feedly Slack app allows users to share interesting articles or blog posts with their team directly in Slack, and to discuss and collaborate on content ideas.

11. Mention

Mention is a social media monitoring tool that allows users to track brand mentions, competitor activity, and industry trends. The Mention Slack app allows users to receive real-time alerts about mentions, respond to comments and messages, and collaborate with team members on social media management.

12. AdEspresso

AdEspresso is a social media advertising platform that lets you create and manage ad campaigns for Facebook, Instagram, and Google Ads. With the AdEspresso app for Slack, you can receive alerts about your ad performance, get campaign reports, and create new ads directly within Slack.

13. Zapier

Zapier lets you automate tasks between different apps, including Slack. For example, you can create a Zap that automatically adds new leads from a form to your CRM and sends a notification to your team in Slack.

To view the Slack Apps directory, you can follow these steps:

  • Click on the "Apps" option in the left-hand sidebar.
  • In the Apps directory, you can browse through the different categories of apps, such as Productivity, Communication, and Developer Tools.
  •  You can also search for specific apps by entering keywords in the search bar at the top of the page.
  •  Once you find an app that you're interested in, you can click on its name to view its details, features, and pricing.
  • If you decide to install the app, you can click on the "Add to Slack" button and follow the instructions to connect the app to your Slack workspace.