Minecraft plugins compatible with 1.21.4

Browse 4K of the best Minecraft plugins compatible with 1.21.4 on BuiltByBit.
Showing 3,349-3,375 of 3,698 resources

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  • Featured
Per-player mob-free zones. Instant toggle. 100% spawner-safe !
5.00 star(s) 1 ratings
0 purchases
  • Featured
Auto-records PvP, anti-cheat flags, manual tracks or 24/7 | replays any player 1 and 1 in real time.
Not yet rated
0 purchases
  • Featured
Prevent Dupe, Exploits, Server Crasher 42+ Checks Updated 2026 version
Not yet rated
1 purchase
  • Featured
An RPG progression layer for every weapon, tool, armour piece and shield.
Not yet rated
0 purchases
  • Featured
Awesome BUILTBYBIT login, register system with spigot bungeecord and website support and more.
5.00 star(s) 2 ratings
5 purchases
  • Featured
Best LiteBans addon your staff team will ever need
Not yet rated
1 purchase
Elevate Your Server's Flight Experience
Not yet rated
5 downloads
Allow players to easily compress any item into another item, cash, coins.
Not yet rated
1 purchase
Next-Gen AI Server Administrator | Powered by Advanced Machine Learning [Paper 1.21+]
Not yet rated
0 purchases
A secure and lightweight UUID-based whitelist system for private Minecraft servers.
Not yet rated
0 purchases
Evolve - Buff - Reward | Take your Skyblock server to the next level! [1.21.x]
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0 purchases
Protects online players on cracked servers from being kicked by duplicate username logins
Not yet rated
6 downloads
An advanced, multi-mod spawning and placement system for Minecraft servers.
Not yet rated
15 downloads
Optimized lobby plugin with a lot of features, customizable & cheap
Not yet rated
0 purchases
Optimized graves with live holograms, light pillars, GUI menu, and full economy support.
Not yet rated
0 purchases
Brings competition and fresh gameplay variety in an innovative way
3.50 star(s) 2 ratings
17 purchases
Quiet defense, loud alerts | packet-level protection for any Minecraft server.
Not yet rated
0 purchases
All-in-one configurable Minecraft lobby system with proxy support and optimized performance.
Not yet rated
0 purchases
Reward your players and keep them active on your server!
Not yet rated
0 purchases
100% Customizable, Dynamic commands, MySQL, and interactive rewards.
Not yet rated
17 downloads
Add pages to your inventory for extra storage lightweight, safe, and fully configurable.
Not yet rated
0 purchases
Living parasitic inventory item that consumes, evolves, and punishes neglect.
Not yet rated
0 purchases
Progressive bans, smart built in anti-farming & full customization.
Not yet rated
0 purchases
Enhance your server's combat with customizable kill sounds, an interactive GUI, and full Folia suppo
5.00 star(s) 3 ratings
4 purchases
A complex 1vs1 with an automatic, unlimited arena system and various features!
Not yet rated
7 purchases
Advanced chat solution with filtering and powered by AI.
Not yet rated
3 purchases
Allows players to vote for changing time and weather on your server
Not yet rated
2 downloads

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Struggling to cover the costs of your server? Set up your own webstore with Tebex in under 30 seconds.
Host a lag-free Minecraft or Hytale server in minutes.
Get 25% off your first order with our link.
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