GlowSMP is a Vanilla plus SMP that just launched and it is for people who want to build grind or just chill. It supports both Java and Bedrock and it runs on 1.21 to 1.21.10.
The server has claims so you can protect your stuff and not stress about griefing. It also adds a bunch of quality of life features like voice chat and messages better harvesting chest sorting a gradient tool graves and an online map.
There is a fishing system with lots of new fish you can catch and sell for money. You can track what you get and try to climb the fisherman leaderboard.
There are 11 special enchantment books for building and gathering like chopping a whole tree at once and getting haste to mine faster. Jobs are always on so you earn experience and money from most actions and there are leaderboards to see who does what the most.
It also has a centralized storage network that works like a modded storage terminal so you can connect chests in your base and search and store items easier. The server is fully free to play and everything is meant to be obtainable for all players. There are vote ranks and there is a shop if you want to skip some grind but buying is not expected.
GlowSMP Vanilla Plus Survival Playground

GG.MINEWIND.NET New Server IPCrownMC Open-World RPG SMP With Kings

I found a server called CrownMC RPG and it feels like a big open world survival MMO. You pick your own path and just start building your character with a bunch of skills you can level up.
You can farm for a chill life or focus on crafting and fishing. If you like money stuff there is an economy with shops and an Auction House where players run the market.
There are custom bosses and dungeons too and you can go raid them for special gear and crate keys. Health scales up as you gain experience so you can get way tougher over time.
The wild twist is the monarchy system. The crown is a real thing and if you find and slay the current King you instantly become the new King. You take their claims and can zone their kingdom. It is optional but it makes the server feel like there is always a power struggle happening.
You can also party up with friends and level together. It is basically an RPG SMP with roleplay and PVP if you want to chase the crown.
GG.MINEWIND.NET New Server IPHighCloud SMP Progression Jobs And Factories

HighCloud SMP is a survival multiplayer server where you actually work your way up. It is all about progression and building automation so you can make more and more stuff.
You can pick jobs to earn money just by playing how you like. There are factories so you can build systems that automate production. There are quests and daily quests so you always have something to do.
Rewards are based on progress and not locked behind paying. There is an in game shop that uses server currency you earn in game. You can also claim land to protect your builds.
PVP is optional with a separate arena for fighting. The server also says it runs smooth with high RAM and optimization for low lag.
They also make it clear it is not pay to win. You can buy ranks but they are not supposed to be game breaking. Crate keys can be bought or earned with in game currency so paying does not replace playing.
GG.MINEWIND.NET New Server IP
