Altar Smp is a plugin that works on Minecraft 1.21. Here are 12 plugins that do a similar job, ranked by how close they are and how many people use them.
| Resource | Downloads | Rating | Versions | Last update | Price |
|---|---|---|---|---|---|
 Altar Smpthe one you looked at | 587 | – | 1.21 | 6 days ago | Free |
 Bliss SMP pluginXoperrDev | 96K | – | 1.21 – 26.x | 5 days ago | Free |
 VeinMiner EnchantmentMiraculixx | 18M | – | 1.21 – 26.x | 23 hours ago | Free |
 AuraSkillsArchy-X | 229K | – | 1.16 – 26.x | Sep 20, 2026 | Free |
 LevelledMobsArcanePlugins | 15K | – | 1.16 – 26.x | Jul 25, 2026 | Free |
 InteractionVisualizerLOOHP | 13K | – | 1.12 – 26.x | Sep 19, 2026 | Free |
 MythicMobsLumine | 13K | – | 1.18 – 26.x | Jul 23, 2026 | Free |
 TheosisKinkin | 277 | – | 1.21 – 26.x | 10 days ago | Free |
 360° Orbital Boss CannonHusky_Forge | 245 | – | 1.21 – 26.x | 6 days ago | Free |
by XoperrDevon Modrinth
BlissGems is a Minecraft plugin that adds a unique gem system where players equip magical gems in their offhand to gain passive abilities and activate powerful
by Miraculixxon Modrinth
Veinminer Addon - Adds vineminer enchantment to enchanting tables. Only tools with the enchantment can veinmine
by Archy-Xon Modrinth
The ultra-versatile RPG skills plugin. Formerly known as Aurelium Skills.
by ArcanePluginson Hangar
Level-up mobs on your server, RPG-style! Perfect for Survival, Skyblock, and more.
by LOOHPon Hangar
Visualize Crafting Tables, Furnaces, Enchantment Tables and more with animations through packets!
by Lumineon Hangar
Create custom mobs and bosses with advanced skills, attributes, equipment, and more!
by Kinkinon Hangar
Apotheosis-inspired RPG survival plugin featuring custom loot, gems, bosses, modular systems, and multilingual support.
by Husky_Forgeon Modrinth
The Boss Cannon Inspired By WMC
by Mighty110on Modrinth
An advanced utility plugin to easily override, extend, and visually configure custom potion durations in Minecraft.
by Cykaloson Hangar
RPG system : classes and subclasses, mana-based skills, races, unique traits, jobs, rarity-based forging and gem cutting
by Midennnnnon Hangar
A plugin for Paper that adds a fully custom and configurable enchanting system inspired by Tinkers' Construct.
by Christian34on Hangar
An enchantment for axes that cuts the whole tree - with levels, a falling animation and a woodcutting skill.