What topics are most popular on Slack?

The most common community topics on Slack in the Hive Index directory are Entrepreneurship (41), Marketing (33), Software Development (32), Tech (19), Design (18).

What are the best Slack communities to join?

Wannabe Entrepreneur Space (5.0/5 from 13 reviews); PORCH (5.0/5 from 6 reviews); Spiky (5.0/5 from 5 reviews); Growth Partners (5.0/5 from 4 reviews); Link Building - ML (4.8/5 from 4 reviews) have the highest review scores among rated Slack listings on Hive Index. Reviews reflect member experiences, not an editorial ranking.

Are Slack communities free to join?

252 of 340 (74%) Slack listings in the Hive Index directory of communities are not marked as paid or application-only. Popular free examples include eCommTalk, Growth Marketing Pros, and Link Building - ML. The remaining 88 require payment, an application, or both.

What features do Slack communities commonly offer?

Common features among Slack listings include Live Chat (97%), Online/Offline Events (46%), Newsletter (30%). Use feature filters on Hive Index to find communities with the features you want.

How do I find and join communities on Slack?

Browse Slack listings in the Hive Index directory of communities, filter by topic, size, or features, then open a community and follow its join link. Some communities may require an application or paid membership, which is shown on the listing when known.

How do I grow my community on Slack?

List your Slack community on Hive Index for free to reach people already searching for communities on this platform. Paid promotion can feature your community more prominently across relevant pages and send more qualified visitors to your listing.

How many Slack communities are listed on Hive Index?

Hive Index lists 340 slack groups across 124 topics. This page was last updated 10/28/2026. Listings are updated when communities are submitted, claimed, or reviewed.

Best Slack Groups to Join

340 Slack Communities

Updated 10/28/2026

#1
eCommTalk
Ecommerce
eCommTalk is a Slack Community created to bring lovers together. Join more than 4,000 Shopify enthusiasts, partners and merchants and get answers to questions, network with others and make lasting relationships.
4K members
Chat
538 views / month
#2
Growth Partners
Seo, Marketing, Blogging, Ecommerce, Saas, Link Building
Growth Partners helps B2B SAAS teams double their link-earning output, for free through a bespoke workflow dubbed crowdsourced SEO. This is a practical, system-driven community focused on organic search growth. If you’re looking to get more value from your outreach efforts or to simply get exclusive access to some of the best backlink opportunities on the internet (ones you won’t find anywhere else), apply to join now.
"Through Growth Partners community as well as their done for you services we were able to blast through our organic KPI's in half the time. These guys understand off-site SEO and how to get results. The community itself is something of a haven and very unique in the workflows that they have built. Highly recommend the GPM community as well as their other services if you're looking to land some of the best links on the web. "
127 members
Forum
Chat
Apply
Perks
287 views / month
#3
Growth Marketing Pros
Saas, Marketing
A community on Slack called Growth Marketing Pros consisting of 8,000+ members focused on all things around Startups and SaaS. It’s a free environment for asking growth strategy questions, sharing experiences, getting feedback as well as connecting with people.
8K members
Chat
Events
246 views / month
#4
BackLinks
Seo, Link Building
Engage with website owners, bloggers, industry leaders from around the world. The Backlinks Slack group facilitates backlink opportunities, discussions, and Q&As. Backlinks is hosted on Slack, which enables cross platform communication in an elegant way.
Chat
Apply
228 views / month
#5
Link Building - ML
Seo, Link Building
Link Building - ML is an SEO Slack community created for SEO experts. It is an invite only slack for SEO link builders. The community helps to build relationships and collaborate on link building like editorial mentions and guest posting.
645 members
Chat
181 views / month
#6
Tech Reach Pro
Seo, Digital Marketing
Our community is for link builders, SEO professionals, outreach specialists, website owners, and digital marketers. Members can connect with industry professionals, discover link-building and guest post opportunities, exchange backlinks, share SEO strategies, and build valuable partnerships. The community is focused on practical networking, collaboration, and growing through high-quality link-building opportunities.
3K members
Chat
185 views / month
#7
Fintech Founders Slack
Fintech, Entrepreneurship
Slack community connecting fintech founders and builders. Network, share fundraising advice, product updates, and discuss market trends in financial technology.
9K members
Chat
138 views / month
#8
DTC Fam
Ecommerce
Would you like to be added to the fastest growing, most engaged DTC community? Please fill out this quick form and our moderators will be in touch shortly!
Chat
210 views / month
#9
The SEO Community
Seo, Marketing, Programmatic Seo
The SEO Community is a private Slack group for SEO and AI search professionals to learn, connect, grow, and make the most out of their careers.
5K members
Forum
Chat
Apply
Perks
Events
Newsletter
Jobs
Paid
152 views / month
#10
NYCTech
Tech
NYCTech is a Slack account for the New York-based tech community.
11K members
Chat
106 views / month
SaaS Alliance
Entrepreneurship, Saas
We are an invite-only community for SaaS founders & professionals. Established to exchange knowledge, ideas and best practices.
1K members
Chat
Apply
125 views / month
No Code Founders
No Code, Entrepreneurship
The world's largest no code community for founders and businesses using no-code tools to build and grow their businesses faster and cheaper
19K members
Forum
Chat
Apply
Perks
Events
Newsletter
Jobs
Paid
Courses
Tools
346 views / month
Big SEO Slack
Seo
BigSEO has a slack channel for seasoned SEO's who want to casually discuss the latest trends, algorithm updates, conspiracy theories and wildly outrageous conclusions. There's no rules for invitation, but the general gist is that users should be advanced and self-sufficient.
330 members
Chat
Apply
133 views / month
DevOps Chat
Software Development, Devops
Your DevOps Community. Find DevOps Jobs, Events, Articles or make connections with 19,038 members in our Slack Community
22K members
Chat
Events
Jobs
98 views / month
Fractionals United
Fractional Talent, Freelancing, Professions
Fractional employment is a growing trend and here to stay, yet it isn't the same as other part-time work and/or consulting and therefore has its own unique challenges. As a Fractional COO myself, I realized there was a need for a community of fractionals that I could network with and learn with/from, and also a place for those looking to specifically hire fractionals. That is what Fractionals United is.
8K members
Chat
Apply
Events
122 views / month
Payments & Fintech Slack
Fintech, Business
Professional Slack community for payment and fintech professionals. Discuss payment infrastructure, banking APIs, and emerging fintech trends with industry experts.
5K members
Chat
65 views / month
AIMidUs
Indie Business, Entrepreneurship, Artificial Intelligence
A community for solopreneurs and AI Enthusiasts.
1K members
Chat
Events
Newsletter
Jobs
90 views / month
Outreach Builders
Marketing, Seo
Outreach Builders is a Slack community for link builders. Members can connect, exchange links, and share opportunities. It is a place to network, build backlinks, and grow together. Join if you want to collaborate, sell links, or find link-building partners. This community welcomes all link builders, from beginners to experts. Let's build strong connections and improve SEO results together.
400 members
Forum
Chat
Newsletter
Jobs
74 views / month
DevEx
Software Development, Devops
The developer community for all things DevEx: new ideas, tips, lively discussions, and problem-solving in the software world.
200 members
Chat
Pairing
Events
Jobs
76 views / month
Startup Hub
Entrepreneurship, Marketing
Welcome to Entrepreneurs Meetup, a vibrant community where founders, entrepreneurs, and investors connect! Whether you’re looking to share ideas, receive feedback, or explore funding opportunities, this is the place for you. Join us to collaborate, inspire, and support one another on our entrepreneurial journeys!
Chat
Pairing
Events
56 views / month
Remotely Founders
Entrepreneurship, Remote
Remotely Founders is a close-knit community for entrepreneurs who believe in the power of remote work and are building businesses without borders. We are a global network of founders who support each other, share real stories, and exchange actionable advice on everything from hiring across time zones to scaling distributed teams. Here, you’ll find people who understand your journey, challenges, and wins—founders who are just as committed to shaping the future of work. Beyond discussions and networking, we offer accountability groups where members set goals, track progress, and stay motivated with the support of like-minded entrepreneurs. These small, focused groups provide structure, encouragement, and peer accountability to help you push through challenges and hit your milestones. Whether you're seeking guidance, collaboration, or a trusted group of peers to keep you on track, Remotely Founders is where remote-first entrepreneurs come together to grow, thrive, and redefine the way businesses are built.
50 members
Chat
57 views / month
Remote Work Slack
Remote
No need to feel alone because you work remotely – come hang out with us ✌️
4K members
Chat
Perks
Newsletter
Jobs
Paid
52 views / month
AI Marketers Guild
Artificial Intelligence, Marketing
AI Marketers Guild (AIMG) is a professional community dedicated to helping marketers harness artificial intelligence to work smarter, stay creative, and strengthen customer connections. It serves as a hub for marketing strategists, innovators, and practitioners to share insights, collaborate on emerging tools, and navigate the evolving AI landscape. Through collective expertise and shared learning, the guild empowers members to effectively integrate advanced technologies into their daily workflows and strategies.
5K members
Forum
Chat
Events
56 views / month
Confluence.VC
Venture Capital, Business, Investing, Entrepreneurship, Angel Investing, Finance
Confluence.VC is building the operating playbook for venture and growth equity investors. All members gain access to their resource library with 400+ resources. Premium members gain access to the community directory, Slack group, 1-on-1 intros, and other features.
2K members
Chat
Apply
Pairing
Perks
Events
Newsletter
Jobs
Paid
Courses
Tools
75 views / month
RevGenius
Sales, Marketing
Our community is remote-friendly, collaborative, kind, socially conscious, and is a vibe (loves to help). If you've been in sales, marketing, or revenue operations for a long time or a short, we have plenty of opportunities to interact with like-minded individuals and teams.
17K members
Forum
Chat
Pairing
Events
Newsletter
Jobs
68 views / month
People Geek
Hr, Professional
Culture Amp's People Geek Slack Community brings together a global network of over 35,000 global HR practitioners, people leaders, and change agents to share best practices, ideate and network with each other.
35K members
Forum
Pairing
Events
Jobs
83 views / month
Tech Workers Club
Tech
The premier Slack community for professionals looking to build a successful tech career. Get access to exclusive career workshops with experts, find new tech job opportunities, and participate in our networking matchmaker. Pay once and access the community forever.
28K members
Chat
Pairing
Events
Newsletter
Jobs
Paid
49 views / month
Founder Accountability Slack
Motivation, Entrepreneurship
Slack community for founders and entrepreneurs keeping each other accountable. Daily check-ins, goal sharing, and peer support for building and scaling businesses.
4K members
Chat
50 views / month
All Things Retention
Ecommerce, Marketing
All Things Retention is the best community for ecommerce retention. It revolves around topics such as email and SMS marketing, loyalty and subscriptions, and much more. We host monthly webinars, offer exclusive discounts, and provide a dedicated community manager for each member.
520 members
Chat
Perks
Events
Newsletter
Jobs
63 views / month
Growmance
Marketing
Growmance is for real growth hackers who wants to discuss their strategy and get help from community.
16K members
Chat
Jobs
44 views / month
Efficient Growth
Marketing
The Efficient Growth Community is a Slack community built up of 3,000+ brands, agencies, and tech leaders from companies like SeatGeek, Adobe, Rockerbox, Meta, Glossier, Roku, and more. Expand your network, share expert insights, exchange vendor recommendations, and new job opportunities — all in service of efficient growth.
4K members
Chat
Apply
Events
Jobs
45 views / month
NetDev Community
Dotnet, Software Development
The NetDev Community Slack is a free, public chat platform for all topics concerning network development and automation. It also serves as the official chat platform for several open source projects.
6K members
Chat
38 views / month
Salesforge HQ
Entrepreneurship, Sales
One of the fastest private growing communities on the planet for startup/SaaS founders, sales, marketing & rev ops professionals focused on all topics related to outbound and inbound growth. Whether you have over a decade of experience or you're just starting off, we're here to help you to get to your next milestone.
450 members
Chat
Events
Jobs
52 views / month
Marketing Lad Slack Community
Link Building, Seo
The Marketing Lad Slack Community is a paid community for SEO marketers, link builders, bloggers, startups, and SaaS. Members can connect with real brands, build high authority backlinks, promote blogs and products, find SEO/link building jobs, and collaborate on link building with verified and genuine link builders.
Chat
Jobs
Paid
53 views / month
Freqtrade
Open Source, Crypto
Freqtrade is a free and open source crypto trading bot written in Python. It is designed to support all major exchanges and be controlled via Telegram or webUI. It contains backtesting, plotting and money management tools as well as strategy optimization by machine learning. For any questions not covered by the documentation or for further information about the bot, or to simply engage with like-minded individuals, we encourage you to join the Freqtrade discord server.
11K members
Forum
Chat
64 views / month

More communities (305)

Logo	Community	Members
	CEO Hangout The fastest growing CEO network as a Slack community for CEOs and core leadership functions. Serves as an information hub and feedback pool for discussing macro news, investment opportunities, and forming business connections.	—
	Get Pro Links GetProLinks is a community focused on providing high-quality link-building solutions. It connects professionals in SEO and digital marketing, offering resources and tools to enhance link-building strategies. The platform fosters collaboration, learning, and knowledge-sharing among its members, helping them achieve more effective results in their SEO campaigns.	7K
	ForFractionals A free Slack community for fractional professionals and solo operators.	—
	The Data Freelancer We are a collective of data professionals who are working on our freelancing businesses. Members receive a freelancing blueprint, access to community events, recording and resources apart from being part of our slack community.	60
	CFO Chat In this free Slack community, CFOs provide and receive expert advice and support to advance their careers and expand their networks. Within minutes you can gain access to curated content, resources, job opportunities and more. We created CFO Chat because we wanted to bring the same type of community that's widely available for startup founders into the finance space. For years, startup founders have had a large selection of Slack communities and Facebook groups to choose from to share ideas, ask questions, and network with other founders. Now, with CFO Chat, finance experts can do the same with other finance experts.	—
	InnovatorsRoom InnovatorsRoom is a Slack community for founders, VCs, and other innovators where members engage to build new connections and find new jobs.	—
	StartupSauce StartupSauce is an invite-only community for SaaS founders based outside Silicon Valley. Our members are founders doing $10K-80K MRR, and about 25% of the group are doing over $1m ARR. If you want to connect with other founders who play at your level, be part of regular mastermind calls, get recommendations on what software tools to use, or which Facebook ad agency to work with, or want to learn how to nail your next sales call (or build and manage a sales team!) then this is the community for you.	100
	Design Talks We talk about UI/UX Design, Web Design, Illustrations, freelancing, Design critiques, give each other feedbacks. Learn from others, teach others what you already know.	—
	Gen Z VCs A global collective of 5,000+ Gen Z VCs, founders, angel investors, startup enthusiasts and aspiring VC	11K
	Shopbrew Shopbrew is a curated community built exclusively for Shopify founders, app builders, and agency partners. It’s a space designed for real conversations, collaboration, and growth where operators share insights, host events, and connect over scaling strategies. The focus is on quality networking, not noise, helping founders stay ahead in the evolving eCommerce landscape.	—
	#python A slack group dedicated to the python programming language	—
	Femstreet Femstreet is a premium community for female founders. It originated as a free newsletter on women in tech and venture capital.	750
	Workspace6 A private community for 7-figure+ eCommerce founders and operators. Connect with a rigorously vetted group of brand owners from a wide range of industries - all focused on strategically scaling their brands	650
	Startup CPG Startup CPG is here to help young CPG brands succeed. If you are a startup consumer brand with five employees or fewer, we will give you opportunities to shine, elevate your brand to decision-makers who matter, and connect you to those who have done it before. We will do everything in our power to help any brand working for a better food system. We’re here to lift you up, provide constructive feedback, advise on critical resources, and grow your network so you can make real impact.	5K
	Online Geniuses Large digital marketing community with active discussions on newsletters and SEO.	35K
	Women in Technology Our group is a safe, confidential space for women who work in technology to chat and support each other. Please consider joining us whether you are new to the tech industry or you are a long-time practitioner. Not a programmer? That’s fine! Our group does not exclude people who work in technical writing, software testing and QA, graphic design, user experience, project management, customer support, or other areas that are sometimes invisible in the discourse on women in tech.	—
	Flyover Tech Flyover Tech is a growing community of founders, investors, and ecosystem builders who are passionate about building tech startups in our flyover states. The mission of Flyover Tech is to consolidate the thousands of tight flyover ecosystems into one family. We are operators who have built businesses that grow through communities, so why don’t we start the flyover flywheel for everyone?	500
	CTO Craft A global learning community for anyone in a CTO, VP of Engineering, Head of Development, Engineering Director or any senior-level engineering leadership role. The community comprises a Slack group of 4,500 or so, a twice-weekly newsletter with resources, weekly online panel events, two conferences every year, video resources and much more.	9K
	WizOps A global community of 9,000+ operations professionals focused on operations challenges. Offers private online networking, workshops, webinars, and a supportive space for operations professionals to solve common problems and share industry knowledge.	9K
	FraCMO A dedicated Slack community for Fractional CMOs to connect and share.	—
	TechLondon TechLondon - is a paid Slack group that gathers London-based entrepreneurs, founders, and freelancers to share knowledge and insights.	—
	Belkins Belkins - is a free private sales and marketing community for SaaS CEOs, founders, and investors. Members interact in a Slack group.	—
	Growth Buddies Growth Buddies is a community for Growth Marketers, where we're supporting them through job opportunities, community, vibes, coupons, resources and events	600
	Virtual Coffee Virtual Coffee is a laid-back conversation with developers twice a week. It's the conversation that keeps going in slack. It's the online events that support developers at all stages of the journey. It's the place you go to make friends. Anyone can join! Whether you're thinking about getting into tech or have been in it for decades.	550
	The Blueprint Training You’ll never feel stuck or alone again. Scale up with the confidence you have a blanket of security and a team of people who have your back 24/7. You always have somewhere to turn, because we’re all in this together!	500
	Traffic Think Tank Traffic Think Tank is an accelerator for your SEO skills, network, and career: Our Academy is your personal training ground.	1K
	Work on Climate Work on Climate is a non-profit community helping thousands of people pivot their careers into climate-related industries.	35K
	Stark Community Stark is a free, online community for developers and designers that want to make their projects accessible for everyone. It works mainly in a Slack group where members share knowledge and experiences about creating accessible UX projects. The Slack group also offers a useful job board, where members can find new opportunities specially targeted for their roles. On the other hand, Stark hosts meetups and webinars to further learn about accessibility.	3K
	Engineering Leaders Community Engineering Leaders Community is a community for engineering and product leaders in Central Europe. It runs monthly in-person meetups in Prague, Brno, Bratislava and Krakow, with around 120 leaders in the room each time, plus an annual conference. Members are CTOs, VPs of Engineering, directors and engineering managers. Membership is free.	3K
	Indie Women An accountability-themed meetup turned slack channel for Indie Women.	221
	Logistics Network Global Slack network for logistics and supply chain professionals. Discussions on modern logistics challenges, best practices, and innovations.	—
	Devops Engineers We are a group of engineers talking about devops related topics like infrastructure, automation, and continuous integration in our Slack channel. If you would like to join feel free to request an invite to our Slack channel!	8K
	Fractional People People The premier community for fractional HR leaders and entrepreneurs.	—
	Roadmap We are a community of tech career-advancers and job-seekers. We share share resources, opportunities, events, training for free to help women and underrepresented people land access to more valuable jobs in tech.	4K
	.NET on AWS Connect with the .NET on AWS Community. Learn from the community, follow inspiring community members, or join us at developer events. There’s always someone discussing AWS—and we hope you'll add your voice. Whether you’re looking for expert advice, informal chats, live event feeds, launch news, or community stories, you’ll find them here.	16K
	Rands Leadership Slack The Rands Leadership Slack is a community dedicated to developing the craft of leadership. We recognize and celebrate the creativity and collaboration of our independent members and the diversity of skills, talents, experiences, cultures, and opinions that they bring to your community. The Rands Leadership Slack is an inclusive environment, based on treating all individuals respectfully, regardless of gender or gender identity (including transgender status), sexual orientation, age, disability, nationality, ethnicity, religion (or lack thereof), political affiliation, or career path.	16K
	Loganix Get your SEO, PPC, and other marketing questions answered by industry veterans. Share your expertise to help others. Earn internet points & real life karma. Hang out with Loganix staff and get personalized suggestions for your marketing campaigns. Network & share or learn about industry job opportunities. Talk industry news (and memes), get the water cooler gossip from the comfort & safety of your home.	—
	UpUnikSelf UpUnikSelf, ahead of its launch, started a Slack community dedicated for startup founders from the world to connect and promote their businesses to their target countries. This is a free environment for founders to connect, share and grow.	150
	Warehouse Operations Community Slack community for warehouse and logistics operations professionals. Discussions on efficiency, automation, and supply chain management.	—
	She Builds She Builds is small community for remote women building their own thing. She Builds actively supports women who are all building their business online. We are a small community of women who support each other on the rocky road of entrepreneurship.	50
	dbt Community Welcome to the dbt community! Introduce yourself to your new peers, ask questions, and share what you know. The dbt Community is where analytics engineering lives and grows, and you're a part of it! Your dbt Community Account gives you access to Slack and the Community Forum.	50K
	Ministry of Testing Our community is tens of thousands of testers strong and growing every day! The community is made up of software testers from all over the world, at different stages of their careers, with different skill sets and life goals, and all are welcome and valued here. We pride ourselves on really connecting with our community, no matter how big it gets! Our community members mean everything to us, they guide us on how to better support testers and co-create all the awesome things we make and do.	25K
	Creative Tribes Find, connect with, and grow your tribe — no matter your particular niche, profession or creative endeavor. Join 1,500+ folk — startup entrepreneurs, strategists, marketers, writers, developers, designers, remote workers and other creatives — to share and discuss tribe-building strategies, experiences and resources.	2K
	SaaSphere SaaSphere is a community for the people in SaaS. The idea of the community is to give it back to society. We share and learn from each other.	51
	Architechie We're an intrepid band of architects now working in the tech industry and helping others do the same. We host events, workshops, and throw a killer happy hour.	2K
	AMZ Prep Join 400+ other Amazon winners inside our Pro Slack Community now. Get advice from 7-figure and 8-figure Amazon sellers, agency owners, and our expert coaches.	400
	Daily Dev Links dailydevlinks is a curated resource for developers & designers to find interesting articles around the things they love to read on a daily basis. In addition, it has a community of like-minded people that have a passion for development, design & growth. A place people can learn, help, share ideas & connect. 🧑‍💻 Connect with like-minded people 💡 Share your ideas 🧠 Learn new things from the community 🚀 Find people to collaborate with ❓ Easily find help from other members	136
	BioBreaks BioBreaks connects people, ideas, news, and companies in the biotech industry. As a community we strive to democratize access to biotech information, provide critical in-depth conversations, and promote the ascension of biotech in society.	435
	Software Crafters An online community for Software Crafters	30
	Eng Managers You are welcome to join Engineering Managers chat if you’re currently working as an Engineering Manager, Team Lead, or any other role which involves managing people working in technology.	—

FAQ

Slack is a business communication platform which offers many realtime chat features, including persistent chat rooms (channels) organized by topic, private groups, and direct messaging. Slack is popular as a company communication tool, but offers realtime communication functionality to other types of communities as well. Hive Index organizes slack groups by topic, size, features, and access requirements so you can compare them before joining.