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Head-to-head · Minecraft Performance Mods

Lithium vs Very Many Players

  • Updated Oct 2026
  • Both researched from official sources
  • 3 checks side by side
Higher score Lithium #2 in Minecraft Performance Mods 9.3/10 Free plan Free plan✓ 1 of 2 features Visit CaffeineMC
Very Many Players #7 in Minecraft Performance Mods 8.6/10 Free plan Free plan✓ 0 of 2 features Visit site

Lithium leads on 0 checks, Very Many Players on 0, and 3 are even. Who comes out ahead on the 3 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreLithium · 9.3/10
  • Free planboth
  • Most featuresLithium · 1 of 2

Lithium scores higher on our rubric for minecraft performance mods: 9.3 against 8.6 out of 10; our editors rank them #2 and #7.

On mod loader, Lithium gives you Multi-loader where Very Many Players offers Fabric.

Lithium is the better fit for broad client-and-server optimization. Very Many Players is the better fit for high-player-count server networking.

  • Lithium fits best

    Broad client-and-server optimization

  • Very Many Players fits best

    High-player-count server networking

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Side by side

Feature Lithium 9.3/10 Visit ↗ Very Many Players 8.6/10 Visit ↗
At a glance
Editor score 9.3 8.6
Ranking #2 in Minecraft Performance Mods #7 in Minecraft Performance Mods
Best for Broad client-and-server optimization High-player-count server networking
Pricing model Free Free
Starting price Free plan Free plan
Free plan ✓ ✓
Free trial — —
Deployment Self-hosted Self-hosted
Support Community, Docs Community
Built for Solo, Small business Small business, Mid-market, Enterprise
Features Lithium 1/2 · Very Many Players 0/2
Requires Sodium — —
Dedicated server support ✓ (best) Not checked yet
Specs
Mod loader Multi-loader Fabric
Performance focus Not checked yet Server
Client/server scope Both Both
Minecraft versions 26.x.y, 1.21.11, 1.21.1, 1.20.1 1.18.1, 1.19, 1.19.2, 26.1.1
Our review
Pros
  • Optimizes physics, mob AI, pathfinding, and block ticking.
  • Runs on both clients and dedicated servers.
  • Supports Fabric and NeoForge without a Sodium dependency.
  • Optimizes packet sending, entity tracking, chunk loading, and networking
  • Adds per-player packet-level render distance and optional rate limiting
  • Integrates with Lithium and Raknetify without a Sodium dependency
Cons
  • Does not change gameplay mechanics or visuals.
  • Loader support is limited to Fabric and NeoForge.
  • Compatibility troubleshooting may require configurable mixins.
  • Fabric mod support limits it to Fabric-based environments
  • The project is early-development software and may break
  • Its scope centers on server performance rather than general client features
Our verdict

Lithium is a free, open-source Minecraft performance mod from CaffeineMC for players and server operators who want general optimization without changing vanilla mechanics or visuals. It runs on clients, servers, and dedicated servers,…

Read the review →

Very Many Players (VMP) is an open-source Fabric mod for Minecraft Java Edition environments with high player counts. Its primary focus is server performance, while some game-logic improvements also apply to clients. The mod targets…

Read the review →
  1. LithiumMinecraft Performance Mods 9.3Free plan
  2. Very Many PlayersMinecraft Performance Mods 8.6Free plan

Strengths and trade-offs

  • Lithium — where it wins

    • Optimizes physics, mob AI, pathfinding, and block ticking.
    • Runs on both clients and dedicated servers.
    • Supports Fabric and NeoForge without a Sodium dependency.

    Where it doesn't

    • Does not change gameplay mechanics or visuals.
    • Loader support is limited to Fabric and NeoForge.
    • Compatibility troubleshooting may require configurable mixins.

  • Very Many Players — where it wins

    • Optimizes packet sending, entity tracking, chunk loading, and networking
    • Adds per-player packet-level render distance and optional rate limiting
    • Integrates with Lithium and Raknetify without a Sodium dependency

    Where it doesn't

    • Fabric mod support limits it to Fabric-based environments
    • The project is early-development software and may break
    • Its scope centers on server performance rather than general client features
  • Lithium9.3/10 · Free plan

    A broad, compatibility-focused performance mod without gameplay or visual changes.

    Visit CaffeineMCFull verdict →
  • Very Many Players8.6/10 · Free plan

    A server-focused Fabric mod with broad networking and chunk-performance optimizations.

    Visit siteFull verdict →

More comparisons

All minecraft performance mods comparisons → · Full ranking →

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update