300 sites within a multisite shouldn’t be a problem by itself. Just be aware that things scale out quickly when you are operating that many sites. In particular, the number of posts will grow fast, and depending on the type of site, the traffic can grow fast.
300 empty sites with no traffic can be run on any shared hosting, but as the post count and traffic grows, you’ll want to look into more robust hosting options.
Related Posts:
- How do I remove/delete an old super admin user?
- Is there any central control/access panel for several WordPress sites?
- Delete sites in wordpress multisite (not suspend)
- How to synchronize user profile fields in multisite?
- Get first_name and last_name on user_register hook
- User registration on subsite in multisite configuration
- Lock one of WP Network sites for not registered users
- Can you have multi-site WP and keep users separate?
- Multisite Independent User Base
- Can wp-cli display all users and their roles across all sites in a multisite instance?
- How do I use different domain for subdomains in WP Multisite?
- Deleting a user in multisite
- how do I configure nginx for wordpress multisite, it occurs ERR_TOO_MANY_REDIRECTS
- How to Move Local Singlesite Database to Remote Multsite Database?
- How do I list multisite users for the current site only
- Assign role to user on first login, if they are first (after admin)
- How to change user starting role in WordPress MultiSite?
- What is meant by Multisite in WordPress?
- Query to import data from one MultiSite table to another (pages/sub-pages)
- Add menu items/actions for multisite users who are registered on the network but do not have a role or capability in any sites
- Multisite User Sync Question about blog authorship
- Preferred method of setting user role only works on Main Site in Network
- Register existing user on another site in a multisite network?
- Subsite access without being a member of the subsite in wp multisite network
- Will changing the folder name two directories above a fresh wordpress installation break the site?
- single sign on for wordpress multi site
- 2 website 1 database… Local to online
- Multi-Site Subfolder User Permission Issue
- Network of multisites in WordPress, create new site with all the contents of the main
- Cannot select signup_meta upon multisite user activation
- how to create wordpress network with multiple wordpress installations
- WordPress multisite, allow non super admins to create sites
- Change WordPress Multisite Domain
- User registration is currently not allowed
- How to clone homepage for multi region site?
- Automatically add a registered user on the wordpress multisite network even to just one other site
- Easily adding multiple existing users to a multisite site
- Allowing users to manually add or remove themselves to/from WordPress multisite blogs
- WordPress API – sign-up to multiple Multisites from one single form
- How to automate adduser (on linux) when add new user site in multisite
- Activation of new Registered site fails on multisite
- How to force WP to create a users table in multisite configuration?
- How to give “author” user role appropriate capabilities to add PollDaddy polls? WordPress multisite
- Best way to convert two single WordPress sites into Multisite network with shared user base
- Advice on WP site structure using multisite
- Trying to create site-wide Active Directory sync with Multisite
- Upload path/URL weirdness for the main blog of a multisite/network setup
- WP_Site_Query vs. WP_Network_Query in WordPress 4.6
- Restrict users on multisite WordPress install
- Which is the recommended method to transfer a wordpress site to wordpress Multisite?
- Hierarchical Page Listing of all Pages in a Multisite Network
- Asian language multisite IDN subdomain
- Using separate Apache log files for multisite
- Changing Multisite URL after the subsite has been in use
- Can’t find “Add New” button for themes in a multisite
- Network setup tab is not shown under Tools
- Multi-site: Change the URL of main site to HTTPS
- How to show sites under “My Sites” Menu in admin panel wordpress multisite?
- How can I get multisite primary blog (url or path) for current user?
- Replacing the default content created while the site creation
- Yoast Sitemap grouping external sitemaps [closed]
- Multisite, can’t see sub blogs
- Google Docs Viewer have problem in MultiSite sub-blogs
- upgrade from WPMU 2.9.2 to WP 3.2.1
- What does “Use BalanceTags” Do?
- Images don’t show up
- How to create a network using a command line script?
- How to list WP multisite languages
- How can I automatically duplicate a site’s pages onto network site?
- How to fix blocked cookies error that doesn’t let me log into wp-admin?
- Draft preview and customize permission problems on multisite main site
- Gravity Forms: gform_wrapper stays hidden even though JS-scripts load without errors
- Multisite -> XMLRPC
- Migrating static site to multisite with multiple domains and subdomains
- Share DB tables between two blogs on the same WP Multisite installation
- 404 redirecting to home [closed]
- Migrating Multisite with WP-Cli and/or Search-Replace-DB
- MULTISITE SUB-DOMAIN JUST SHOWS INDEX OF -> CGI-BIN INSTEAD OF SHOWING SITE
- Multiple subsites in a single wordpress installation
- How to sync roles across Multisite?
- WordPress Multisites or Multiple WP Single sites?
- $_SERVER[‘SERVER_NAME’] in WP_SITEURL
- Two installs conflicting – Pages redirecting
- Give users acces to admin a single post or set up WP network?
- WP-Cli Error When Mapping Multisite Subdomain
- WordPress Multisite for multi-language
- WP Multisite Sub-Domain Error
- WordPress multisite condition for certain blog_id’s
- the menu of the network does not display my second website
- WordPress Network with SSL for multiple domains
- Nginx rules for subdomain multisite install (Bedrock)
- WP Admin Panel for Multi-site install not loading JavaScript for one Subdomain
- multisite detect subsite blog number
- How to Create WPMu New User?
- New multisite redirects to main site
- Is it possible to create a login for restricted visibility?
- WP Multisite: Do a function after blog is activated
- multi-language multi-site with REST API
- How to make Multisite global login that redirects to correct subsite after login
- How to login Separately in each blog?