SeedMapper vs SeedLander

SeedMapper8.0Visit SeedLander7.7Visit

Higher score SeedMapper #5 in Minecraft Seed Map Tools 8.0/10 Free · open source (LGPL) Free plan✓ 3 of 5 features Get SeedMapper

vs

SeedLander #6 in Minecraft Seed Map Tools 7.7/10 Free plan · paid from £1.99/mo · 14-day trial Free plan✓ 3 of 5 features Open SeedLander

• SeedMapper fits best

  Java players who want seed data in-game

• SeedLander fits best

  SMP groups planning one shared world

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Side by side

Feature	SeedMapper 8.0/10 Visit ↗	SeedLander 7.7/10 Visit ↗
At a glance
Editor score	8.0	7.7
Ranking	#5 in Minecraft Seed Map Tools	#6 in Minecraft Seed Map Tools
Best for	Java players who want seed data in-game	SMP groups planning one shared world
Pricing model	Free	Free plan + paid
Starting price	Free · open source (LGPL)	Free plan · paid from £1.99/mo · 14-day trial
Free plan	✓	✓
Free trial	—	—
Features SeedMapper 3/5 · SeedLander 3/5
Java Edition	✓	✓
Bedrock Edition	—	✓ (best)
Seed finder	—	Not checked yet
Nether & End maps	✓	✓
Open source	✓ (best)	Not checked yet
Specs
Runs on	Fabric mod (Java Edition)	Browser
Newest Java version	26.3	26.3
Our review
Pros	In-game seed map and a rotating HUD minimap from the configured seed Locate commands cover biomes, structures, ore veins and chest loot Builds for Minecraft 1.16.5 through 26.3, updated several times a month	Premium adds unlimited markers, ore tracking and a full activity log Team add-on shares pins, portals and notes with five permission levels Ore, diamond, ancient debris and portal tools sit beside the free map
Cons	Java Edition with Fabric only; Bedrock players cannot use it You must know the seed first, or crack it with a separate mod Versions 1.21.11 and older need Java 23 set up in the launcher by hand	Paid plans are billed per saved world and priced only in pounds sterling Versions start at 1.18, so older worlds are out of reach Saving markers and tracking progress needs an account
Our verdict	SeedMapper brings the seed map into Minecraft Java Edition itself. It is a client-side Fabric mod, free and open source under the LGPL, distributed through Modrinth with builds for Minecraft 1.16.5 through 26.3. After the seed is set with… Read the review →	SeedLander is run by a small team of developers and marketers in the United Kingdom, and it grew out of a need to catalogue and share seed information with friends on the same server. The free map takes a Java, Java Large Biomes or Bedrock… Read the review →

Strengths and trade-offs

• SeedMapper — where it wins

  • In-game seed map and a rotating HUD minimap from the configured seed
  • Locate commands cover biomes, structures, ore veins and chest loot
  • Builds for Minecraft 1.16.5 through 26.3, updated several times a month

  Where it doesn't

  • Java Edition with Fabric only; Bedrock players cannot use it
  • You must know the seed first, or crack it with a separate mod
  • Versions 1.21.11 and older need Java 23 set up in the launcher by hand

• SeedLander — where it wins

  • Premium adds unlimited markers, ore tracking and a full activity log
  • Team add-on shares pins, portals and notes with five permission levels
  • Ore, diamond, ancient debris and portal tools sit beside the free map

  Where it doesn't

  • Paid plans are billed per saved world and priced only in pounds sterling
  • Versions start at 1.18, so older worlds are out of reach
  • Saving markers and tracking progress needs an account

• SeedMapper8.0/10 · Free · open source (LGPL)

  A seed map without leaving the game: explorable map, HUD minimap and commands to locate biomes, loot and ores.

  Get SeedMapperFull verdict →
• SeedLander7.7/10 · Free plan · paid from £1.99/mo · 14-day trial

  Free seed map plus ore and portal tools, with a paid tier that turns one world into a shared SMP planner.

  Open SeedLanderFull verdict →