r/SaaS
- members
- 1.1M
- weekly activity
- 98K
Subreddit guides
Learn what each subreddit is for before you post there.
Rankhog's subreddit pages combine current public Reddit data, rule summaries, practical posting guidance, and the standards you need before publishing in a specific community.
r/startups
- members
- 3.5M
- weekly activity
- 210K
r/Entrepreneur
- members
- 4.2M
- active now
- live
r/ProductManagement
- members
- 280K
- weekly activity
- 25K
r/indiehackers
- members
- 160K
- weekly activity
- 11K
r/SideProject
- members
- 1.4M
- weekly activity
- 74K
r/smallbusiness
- members
- 1.9M
- active now
- live
r/marketing
- members
- 910K
- weekly activity
- 41K
Individual subreddit guides
Use these when you already have a target subreddit and need the rules, stats, and posting standard before drafting. 716 guides and counting; new communities get theirs automatically.
Showing 60 of the 60 guides on this page.
r/OzempicForWeightLoss
GLP-1 medication support communities
A source-backed Rankhog guide to r/OzempicForWeightLoss: public rules, community context, posting fit, and startup-promotion risk before you publish.
- Members
- 42.5K
- Verified
- 2026-09-29
r/over60
Parenting and caregiver communities
A source-backed Rankhog guide to r/over60: public rules, community context, posting fit, and startup-promotion risk before you publish.
- Members
- 42.4K
- Verified
- 2026-09-18
r/siliconvalley
Local community and city subreddits
A source-backed Rankhog guide to r/siliconvalley: public rules, community context, posting fit, and startup-promotion risk before you publish.
- Members
- 41.6K
- Verified
- 2026-09-18
r/GLPGrad
GLP-1 medication support communities
A source-backed Rankhog guide to r/GLPGrad: public rules, community context, posting fit, and startup-promotion risk before you publish.
- Members
- 41.1K
- Verified
- 2026-09-29
r/startups_promotion
Startup founders and entrepreneurs
A source-backed Rankhog guide to r/startups_promotion: public rules, community context, posting fit, and startup-promotion risk before you publish.
- Members
- 40.9K
- Verified
- 2026-09-29
r/phishing
Everyday life tips and practical advice communities
A source-backed Rankhog guide to r/phishing: public rules, community context, posting fit, and startup-promotion risk before you publish.
- Members
- 40.1K
- Verified
- 2026-09-24
r/AustinGardening
Local community and city subreddits
A source-backed Rankhog guide to r/AustinGardening: public rules, community context, posting fit, and startup-promotion risk before you publish.
- Members
- 39.4K
- Verified
- 2026-09-30
r/Hevy
Health and fitness communities
A source-backed Rankhog guide to r/Hevy: public rules, community context, posting fit, and startup-promotion risk before you publish.
- Members
- 38.6K
- Verified
- 2026-09-18
r/RealEstatePhotography
Agency owners and freelancers
A source-backed Rankhog guide to r/RealEstatePhotography: public rules, community context, posting fit, and startup-promotion risk before you publish.
- Members
- 38.3K
- Verified
- 2026-09-18
r/supermariologan_
Fan and entertainment communities
A source-backed Rankhog guide to r/supermariologan_: public rules, community context, posting fit, and startup-promotion risk before you publish.
- Members
- 37.8K
- Verified
- 2026-09-26
r/UniRO
Student and university life communities
A source-backed Rankhog guide to r/UniRO: public rules, community context, posting fit, and startup-promotion risk before you publish.
- Members
- 37.8K
- Verified
- 2026-09-27
r/ColombiaFinanciera
Personal finance and investing communities
A source-backed Rankhog guide to r/ColombiaFinanciera: public rules, community context, posting fit, and startup-promotion risk before you publish.
- Members
- 37.7K
- Verified
- 2026-10-03
r/askhotels
Hotel operations and hospitality communities
A source-backed Rankhog guide to r/askhotels: public rules, community context, posting fit, and startup-promotion risk before you publish.
- Members
- 37K
- Verified
- 2026-09-29
r/startup_resources
Startup founders and entrepreneurs
A source-backed Rankhog guide to r/startup_resources: public rules, community context, posting fit, and startup-promotion risk before you publish.
- Members
- 36.9K
- Verified
- 2026-09-29
r/SaaSMarketing
SaaS founders and operators
A source-backed Rankhog guide to r/SaaSMarketing: public rules, community context, posting fit, and startup-promotion risk before you publish.
- Members
- 36.5K
- Verified
- 2026-09-29
r/microsoft_365_copilot
Productivity tools and business Q&A communities
A source-backed Rankhog guide to r/microsoft_365_copilot: public rules, community context, posting fit, and startup-promotion risk before you publish.
- Members
- 35.6K
- Verified
- 2026-10-12
r/roastmystartup
Product feedback and launch validation
A source-backed Rankhog guide to r/roastmystartup: public rules, community context, posting fit, and startup-promotion risk before you publish.
- Members
- 35.5K
- Verified
- 2026-09-29
r/LAMetro
Local community and city subreddits
A source-backed Rankhog guide to r/LAMetro: public rules, community context, posting fit, and startup-promotion risk before you publish.
- Members
- 35.3K
- Verified
- 2026-10-10
r/loanoriginators
Mortgage and residential lending professionals
A source-backed Rankhog guide to r/loanoriginators: public rules, community context, posting fit, and startup-promotion risk before you publish.
- Members
- 35K
- Verified
- 2026-09-19
r/Hosting
DevOps and infrastructure operators
A source-backed Rankhog guide to r/Hosting: public rules, community context, posting fit, and startup-promotion risk before you publish.
- Members
- 34K
- Verified
- 2026-10-04
r/ProductMarketing
B2B marketing operators
A source-backed Rankhog guide to r/ProductMarketing: public rules, community context, posting fit, and startup-promotion risk before you publish.
- Members
- 33.8K
- Verified
- 2026-09-29
r/smallbusinessUS
Entrepreneur advice and questions
A source-backed Rankhog guide to r/smallbusinessUS: public rules, community context, posting fit, and startup-promotion risk before you publish.
- Members
- 33.4K
- Verified
- 2026-09-18
r/lowvoltage
Low voltage technicians and trade contractors
A source-backed Rankhog guide to r/lowvoltage: public rules, community context, posting fit, and startup-promotion risk before you publish.
- Members
- 33.3K
- Verified
- 2026-09-30
r/NegociosArgentina
Entrepreneur advice and questions
A source-backed Rankhog guide to r/NegociosArgentina: public rules, community context, posting fit, and startup-promotion risk before you publish.
- Members
- 32.2K
- Verified
- 2026-09-18
r/longtermtravel
Travel and rental car communities
A source-backed Rankhog guide to r/longtermtravel: public rules, community context, posting fit, and startup-promotion risk before you publish.
- Members
- 31.9K
- Verified
- 2026-09-18
r/AmazonFBAOnlineRetail
Ecommerce founders and operators
A source-backed Rankhog guide to r/AmazonFBAOnlineRetail: public rules, community context, posting fit, and startup-promotion risk before you publish.
- Members
- 31.4K
- Verified
- 2026-09-18
r/procurement
Consultants and professional services operators
A source-backed Rankhog guide to r/procurement: public rules, community context, posting fit, and startup-promotion risk before you publish.
- Members
- 31.4K
- Verified
- 2026-09-18
r/CommercialPrinting
Consultants and professional services operators
A source-backed Rankhog guide to r/CommercialPrinting: public rules, community context, posting fit, and startup-promotion risk before you publish.
- Members
- 31.4K
- Verified
- 2026-09-18
r/TestMyApp
Product feedback and launch validation
A source-backed Rankhog guide to r/TestMyApp: public rules, community context, posting fit, and startup-promotion risk before you publish.
- Members
- 31.3K
- Verified
- 2026-09-29
r/homeownerstips
Everyday life tips and practical advice communities
A source-backed Rankhog guide to r/homeownerstips: public rules, community context, posting fit, and startup-promotion risk before you publish.
- Members
- 31K
- Verified
- 2026-09-24
r/dns
DevOps and infrastructure operators
A source-backed Rankhog guide to r/dns: public rules, community context, posting fit, and startup-promotion risk before you publish.
- Members
- 30.9K
- Verified
- 2026-09-25
r/SysAdminBlogs
DevOps and infrastructure operators
A source-backed Rankhog guide to r/SysAdminBlogs: public rules, community context, posting fit, and startup-promotion risk before you publish.
- Members
- 30.5K
- Verified
- 2026-09-18
r/B2BSaaS
SaaS founders and operators
A source-backed Rankhog guide to r/B2BSaaS: public rules, community context, posting fit, and startup-promotion risk before you publish.
- Members
- 30.1K
- Verified
- 2026-09-29
r/ExpatFinance
Personal finance and investing communities
A source-backed Rankhog guide to r/ExpatFinance: public rules, community context, posting fit, and startup-promotion risk before you publish.
- Members
- 29.9K
- Verified
- 2026-09-26
r/JustPlay
Side hustle builders and solo income experiments
A source-backed Rankhog guide to r/JustPlay: public rules, community context, posting fit, and startup-promotion risk before you publish.
- Members
- 29.9K
- Verified
- 2026-09-27
r/emploi
Entrepreneur advice and questions
A source-backed Rankhog guide to r/emploi: public rules, community context, posting fit, and startup-promotion risk before you publish.
- Members
- 29K
- Verified
- 2026-09-18
r/typing
Side project builders and makers
A source-backed Rankhog guide to r/typing: public rules, community context, posting fit, and startup-promotion risk before you publish.
- Members
- 28.9K
- Verified
- 2026-09-18
r/stripe
Startup finance and business operations
A source-backed Rankhog guide to r/stripe: public rules, community context, posting fit, and startup-promotion risk before you publish.
- Members
- 28.8K
- Verified
- 2026-09-29
r/aitubers
AI builders, operators, and researchers
A source-backed Rankhog guide to r/aitubers: public rules, community context, posting fit, and startup-promotion risk before you publish.
- Members
- 28.7K
- Verified
- 2026-09-18
r/EcommerceWebsite
Ecommerce founders and operators
A source-backed Rankhog guide to r/EcommerceWebsite: public rules, community context, posting fit, and startup-promotion risk before you publish.
- Members
- 28.6K
- Verified
- 2026-09-18
r/neocities
Side project builders and makers
A source-backed Rankhog guide to r/neocities: public rules, community context, posting fit, and startup-promotion risk before you publish.
- Members
- 27.8K
- Verified
- 2026-09-21
r/Crowdfunding
Startup founders and entrepreneurs
A source-backed Rankhog guide to r/Crowdfunding: public rules, community context, posting fit, and startup-promotion risk before you publish.
- Members
- 27.6K
- Verified
- 2026-09-29
r/CSEducation
Science and research communities
A source-backed Rankhog guide to r/CSEducation: public rules, community context, posting fit, and startup-promotion risk before you publish.
- Members
- 27.5K
- Verified
- 2026-09-18
r/CopilotPro
AI builders, operators, and researchers
A source-backed Rankhog guide to r/CopilotPro: public rules, community context, posting fit, and startup-promotion risk before you publish.
- Members
- 27.4K
- Verified
- 2026-09-29
r/projectmanagers
Project management professionals
A source-backed Rankhog guide to r/projectmanagers: public rules, community context, posting fit, and startup-promotion risk before you publish.
- Members
- 27.3K
- Verified
- 2026-09-27
r/microsoft365
IT managers and technology team leaders
A source-backed Rankhog guide to r/microsoft365: public rules, community context, posting fit, and startup-promotion risk before you publish.
- Members
- 27K
- Verified
- 2026-10-12
r/framer
No-code builders and tool operators
A source-backed Rankhog guide to r/framer: public rules, community context, posting fit, and startup-promotion risk before you publish.
- Members
- 27K
- Verified
- 2026-09-18
r/AirBnBHosts
Vacation rental and hospitality host communities
A source-backed Rankhog guide to r/AirBnBHosts: public rules, community context, posting fit, and startup-promotion risk before you publish.
- Members
- 27K
- Verified
- 2026-09-26
r/Recruitment
Consultants and professional services operators
A source-backed Rankhog guide to r/Recruitment: public rules, community context, posting fit, and startup-promotion risk before you publish.
- Members
- 26.9K
- Verified
- 2026-09-18
r/sca
Hobby and enthusiast communities
A source-backed Rankhog guide to r/sca: public rules, community context, posting fit, and startup-promotion risk before you publish.
- Members
- 26.8K
- Verified
- 2026-09-18
r/ResumeCoverLetterTips
Entrepreneur advice and questions
A source-backed Rankhog guide to r/ResumeCoverLetterTips: public rules, community context, posting fit, and startup-promotion risk before you publish.
- Members
- 26.3K
- Verified
- 2026-09-18
r/LifeProsTips
Everyday life tips and practical advice communities
A source-backed Rankhog guide to r/LifeProsTips: public rules, community context, posting fit, and startup-promotion risk before you publish.
- Members
- 26.2K
- Verified
- 2026-09-24
r/TechNook
Technical product and developer communities
A source-backed Rankhog guide to r/TechNook: public rules, community context, posting fit, and startup-promotion risk before you publish.
- Members
- 25.8K
- Verified
- 2026-09-18
r/forestapp
Hobby and enthusiast communities
A source-backed Rankhog guide to r/forestapp: public rules, community context, posting fit, and startup-promotion risk before you publish.
- Members
- 25.6K
- Verified
- 2026-09-25
r/Canbau
Cannabis cultivation communities
A source-backed Rankhog guide to r/Canbau: public rules, community context, posting fit, and startup-promotion risk before you publish.
- Members
- 25.5K
- Verified
- 2026-09-30
r/BackgroundCheckGuide
Everyday life tips and practical advice communities
A source-backed Rankhog guide to r/BackgroundCheckGuide: public rules, community context, posting fit, and startup-promotion risk before you publish.
- Members
- 25.5K
- Verified
- 2026-09-24
r/spitzenverdiener
Career and salary communities
A source-backed Rankhog guide to r/spitzenverdiener: public rules, community context, posting fit, and startup-promotion risk before you publish.
- Members
- 25K
- Verified
- 2026-09-18
r/macbookrepair
Technical product and developer communities
A source-backed Rankhog guide to r/macbookrepair: public rules, community context, posting fit, and startup-promotion risk before you publish.
- Members
- 24.1K
- Verified
- 2026-10-12
r/hubspot
Marketing and growth communities
A source-backed Rankhog guide to r/hubspot: public rules, community context, posting fit, and startup-promotion risk before you publish.
- Members
- 24.1K
- Verified
- 2026-10-12
r/PaymentProcessing
Startup finance and business operations
A source-backed Rankhog guide to r/PaymentProcessing: public rules, community context, posting fit, and startup-promotion risk before you publish.
- Members
- 24K
- Verified
- 2026-09-29