Minecraft server jars compatible with 1.21

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Browse 14 of the best Minecraft server jars compatible with 1.21 on BuiltByBit.
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$12.99
FlameCord - Ultimate Anti-Bot Solution
  • Featured
The Ultimate Anti-Bot, Anti-VPN and High-Performance BungeeCord Fork for Minecraft Servers
5.00 star(s) 174 ratings
3,554 purchases
01 _ Indigo shield _ Orbitron.png
$14.95
BPP | Bedrock Pack Protector
  • Featured
A Geyser fork that prevent online tools from stealing your packs and auto encrypts packs.
Not yet rated
0 purchases
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$12.99
FlameCord - Ultimate Anti-Bot Solution
The Ultimate Anti-Bot, Anti-VPN and High-Performance BungeeCord Fork for Minecraft Servers
5.00 star(s) 174 ratings
3,554 purchases
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$9.99
XCord | High Performance | Anti-bot
Bungeecord fork: Advanced Anti-bot | Performance | Anti-Exploit | Anti-SpigotExploit (1.7-26.2)
5.00 star(s) 58 ratings
2,067 purchases
01 _ Indigo shield _ Orbitron.png
$14.95
BPP | Bedrock Pack Protector
A Geyser fork that prevent online tools from stealing your packs and auto encrypts packs.
Not yet rated
0 purchases
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$20.00
Light Spigot 21 | Lightning Performance
Latest Version Spigot Fork
5.00 star(s) 33 ratings
444 purchases
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VeloFlame - Secure Minecraft Proxy
Modern Velocity-CTD fork with high-performance and protection against bot attacks.
5.00 star(s) 11 ratings
1,581 downloads
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$12.34
CrazyLeaf | Modern Spigot Fork
1.21.4 Spigot fork | AntiCrash | Vanilla | Performant.
4.50 star(s) 5 ratings
33 purchases
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Velocity-CTD
Velocity suite with various miscellaneous commands, features, and more!
5.00 star(s) 3 ratings
532 downloads
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$100.00
Kitara - Legacy Combat, Modern Version
1.21.8 spigot fork with legacy features
Not yet rated
1 purchase
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$13.99
NullCordX | Highest performance proxy
Most advanced proxy with best exploit filtering on mind | Anti-ddos | (bungeecord+spigot protection)
5.00 star(s) 46 ratings
706 purchases
Prism
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$24.99
Prism
A Minecraft server platform that lets you run multiple independent servers under one address
Not yet rated
0 purchases
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$5.99
PaimonProxy - Optimized - Anti-VPN
High-Performance BungeeCord Fork | 1.21.4 support
4.00 star(s) 1 ratings
8 purchases
XenonCord
XenonCord
A lightweight minecraft proxy server with focus on being lightweight and customizeable.
Not yet rated
103 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.
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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