Best B2B SaaS Founders Communities 2025

The Best Communities for b2b saas founders in 2025

Join thriving B2B SaaS founder communities to accelerate your startup journey. Connect with like-minded entrepreneurs, share experiences, get expert advice, and discover growth strategies. From Reddit's r/B2BSaaS to Discord's Tech Founders, these communities offer invaluable support, networking opportunities, and insights from successful founders who've built and scaled SaaS businesses.

Community Statistics

20 communities with 2.7M total members

Platforms Available

  • reddit: 10 communities
  • discord: 5 communities
  • twitter: 5 communities

Frequently Asked Questions

What are the best B2B SaaS founder communities?

Top communities include r/B2BSaaS, r/SaaS, r/startup, Tech Founders Discord, B2B SaaS Growth, and Bootstrapped Startup Founders. These offer networking, advice, and growth strategies.

How can B2B SaaS founder communities help my startup?

Communities provide peer support, expert advice, networking opportunities, feedback on ideas, marketing strategies, funding insights, and connections to potential customers or partners.

Are there free B2B SaaS founder communities?

Yes, many are free including Reddit communities like r/B2BSaaS, r/SaaSMarketing, r/micro_saas, and Discord servers like Startup Club and Indiemakers and SaaS founders.

What topics are discussed in B2B SaaS founder communities?

Common topics include product development, marketing strategies, sales tactics, funding, customer acquisition, pricing models, team building, and scaling challenges.

How do I choose the right B2B SaaS founder community?

Consider your startup stage, specific needs, community size, activity level, and focus areas. Join multiple communities initially to find the best fit for your goals.

Can I promote my B2B SaaS in founder communities?

Most communities allow promotion within guidelines. Focus on providing value first, follow community rules, and engage authentically rather than just promoting your product.

Communities

r/B2BSaaS

Platform: reddit

Members: 6.0K

This subreddit is directed at anyone involved in a B2B SaaS business. Typical topics include conversions, retention, churn, metrics, analytics, engagement, inbound marketing, distribution channels and so on. Share advice, growth hacks, links, questions or personal stories that people who are working on B2B SaaS products can relate to.

Visit r/B2BSaaS

r/b2b_sales

Platform: reddit

Members: 10.4K

A place to discuss B2B sales tips, tools, and best practices. Subscribe now otherwise we need to put you on a PIP ๐Ÿ“

Visit r/b2b_sales

r/b2bmarketing

Platform: reddit

Members: 23.9K

A place for professional discussion and to dissect the latest trends in B2B marketing.

Visit r/b2bmarketing

r/SaaS

Platform: reddit

Members: 312.0K

Discussions and useful links for SaaS owners, online business owners, and more.

Visit r/SaaS

r/SaaSMarketing

Platform: reddit

Members: 8.0K

A community dedicated to sharing and discussing all aspects of SaaS marketing, from super tactical stuff all the way up to overarching strategy. If you're a SaaS founder and you're making $5K-$500K MRR, consider joining our premium mastermind community StartupSauce.com as well.

Visit r/SaaSMarketing

r/micro_saas

Platform: reddit

Members: 7.2K

What is Micro SaaS? Is virtually a pocket-sized SaaS, meaning that it caters to a very specific niche. Itโ€™s usually run by a small team or even two or three people. And since itโ€™s targeting a much smaller group, the resources used in making and running it are also substantially low.

Visit r/micro_saas

r/startup

Platform: reddit

Members: 205.7K

Reddit's space to learn the tools and skills necessary to build a successful startup. A community meant to support each other and grow through the exchange of knowledge and ideas. A rising tide lifts all ships in its wake.

Visit r/startup

r/startups

Platform: reddit

Members: 1.9M

Welcome to /r/startups, the place to discuss startup problems and solutions. Startups are companies that are designed to grow and scale rapidly. Be sure to read and follow all of our rules--we have specific places for common content and requests.

Visit r/startups

r/SaaSy

Platform: reddit

Members: 2.8K

Now with 500% more SaaS! This is a working group where we help you build your SaaS, without any fluff or theory. Moderated by successful founders and startup industry veterans. Acta, non verba.

Visit r/SaaSy

METAPRENEURS

Platform: discord

Members: 57.6K

The Leading Hub for Entrepreneurs to Learn, Innovate, and Connect Through the Power of Web 3.0

Visit METAPRENEURS

Advertise Your Servers

Platform: discord

Members: 9.6K

Partnerships, Networking, Advertising, Staff Searching - It's all here. GROW your server. ๐Ÿก

Visit Advertise Your Servers

Candor Studios

Platform: discord

Members: 2.6K

Candor Studios is the #1 service team offering many different services with 200+ active & professional freelancers.

Visit Candor Studios

Design Buddies ๐Ÿฐ

Platform: discord

Members: 88.7K

Meet other designers, level up your design skills, land jobs, and more! Web: designbuddies.community

Visit Design Buddies ๐Ÿฐ

The Best Communities for b2b saas founders in 2025

Join thriving B2B SaaS founder communities to accelerate your startup journey. Connect with like-minded entrepreneurs, share experiences, get expert advice, and discover growth strategies. From Reddit's r/B2BSaaS to Discord's Tech Founders, these communities offer invaluable support, networking opportunities, and insights from successful founders who've built and scaled SaaS businesses.

Community Overview

Discover the most active communities across platforms

20
Total Communities
2.7M
Total Members
r/startups
Largest Community
1.9M members
reddit
Most Popular Platform
10 communities

Filter by Platform

Choose a platform to see specific communities

All Communities

Showing all 20 communities across platforms

r/startups

reddit

Welcome to /r/startups, the place to discuss startup problems and solutions. Startups are companies that are designed to grow and scale rapidly. Be sure to read and follow all of our rules--we have specific places for common content and requests.

1.9Mmembers
r/SaaS community icon

r/SaaS

reddit

Discussions and useful links for SaaS owners, online business owners, and more.

312.0Kmembers
r/startup community icon

r/startup

reddit

Reddit's space to learn the tools and skills necessary to build a successful startup. A community meant to support each other and grow through the exchange of knowledge and ideas. A rising tide lifts all ships in its wake.

205.7Kmembers
Design Buddies ๐Ÿฐ community icon

Design Buddies ๐Ÿฐ

discord

Meet other designers, level up your design skills, land jobs, and more! Web: designbuddies.community

88.7Kmembers

r/Entrepreneurs

reddit

No description

69.0Kmembers
METAPRENEURS community icon

METAPRENEURS

discord

The Leading Hub for Entrepreneurs to Learn, Innovate, and Connect Through the Power of Web 3.0

57.6Kmembers
Content Creators - YouTube, Twitch, Instagram, TikTok, Spotify, Snapchat, Twitter, Rumble, Kick community icon

Content Creators - YouTube, Twitch, Instagram, TikTok, Spotify, Snapchat, Twitter, Rumble, Kick

discord

The Content Creators Discord server is a community for content creators from various platforms.

38.2Kmembers

r/b2bmarketing

reddit

A place for professional discussion and to dissect the latest trends in B2B marketing.

23.9Kmembers
r/b2b_sales community icon

r/b2b_sales

reddit

A place to discuss B2B sales tips, tools, and best practices. Subscribe now otherwise we need to put you on a PIP ๐Ÿ“

10.4Kmembers
Advertise Your Servers community icon

Advertise Your Servers

discord

Partnerships, Networking, Advertising, Staff Searching - It's all here. GROW your server. ๐Ÿก

9.6Kmembers

Indiemakers and SaaS founders

twitter

No description

9.2Kmembers
r/SaaSMarketing community icon

r/SaaSMarketing

reddit

A community dedicated to sharing and discussing all aspects of SaaS marketing, from super tactical stuff all the way up to overarching strategy. If you're a SaaS founder and you're making $5K-$500K MRR, consider joining our premium mastermind community StartupSauce.com as well.

8.0Kmembers
r/micro_saas community icon

r/micro_saas

reddit

What is Micro SaaS? Is virtually a pocket-sized SaaS, meaning that it caters to a very specific niche. Itโ€™s usually run by a small team or even two or three people. And since itโ€™s targeting a much smaller group, the resources used in making and running it are also substantially low.

7.2Kmembers

r/B2BSaaS

reddit

This subreddit is directed at anyone involved in a B2B SaaS business. Typical topics include conversions, retention, churn, metrics, analytics, engagement, inbound marketing, distribution channels and so on. Share advice, growth hacks, links, questions or personal stories that people who are working on B2B SaaS products can relate to.

6.0Kmembers

Tech Founders

twitter

Entrepreneurship

5.6Kmembers

B2B SaaS Growth

twitter

No description

5.3Kmembers

Startup Club

twitter

Entrepreneurship

3.3Kmembers

Bootstrapped Startup Founders

twitter

Business

2.9Kmembers
r/SaaSy community icon

r/SaaSy

reddit

Now with 500% more SaaS! This is a working group where we help you build your SaaS, without any fluff or theory. Moderated by successful founders and startup industry veterans. Acta, non verba.

2.8Kmembers
Candor Studios community icon

Candor Studios

discord

Candor Studios is the #1 service team offering many different services with 200+ active & professional freelancers.

2.6Kmembers
Beyond Discovery

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Finding communities is just the beginning. Pluggo helps you monitor these b2b saas founders communities 24/7, identifying high-intent prospects and engagement opportunities so you never miss a potential customer.

Smart Community Monitoring

Track conversations across all b2b saas founders communities automatically. Pluggo scans Reddit, Discord, and Twitter to find relevant discussions about your niche.

Real-time Alerts

Get instant notifications when someone mentions your product, asks for recommendations, or discusses problems you can solve in b2b saas founders communities.

High-Intent Lead Detection

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From Community Member to Customer

While you focus on building your product, Pluggo works around the clock to identify prospects in these b2b saas founders communities who are actively looking for solutions like yours.

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FrequentlyAsked Questions

Everything you need to know about these communities and how Pluggo can help you find customers within them.

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