BlockBlend vs WorldEdit

BlockBlend

6.9 #7 in Minecraft Shape Generators

About BlockBlend

WorldEdit

7.0 #5 in Minecraft Circle Generators

About WorldEdit
BlockBlendWorldEdit
Free planYes
Paid fromFree
PlatformsWebapi, Linux, macOS, self-hosted, Windows
Free to useYesYes
Runs onBrowserJava server plugin (Bukkit family, Sponge), Java mod (Fabric, NeoForge)
Spheres & domesYesYes
Ovals & ellipsesNoYes
Layer-by-layer guideYesNo
Block countYes
WorldEdit / .schem exportYesYes
Free planYes
Supported shapescircle, ring, sphere, dome, cylinder
Coordinate outputNo
Layer-by-layer viewYes
3D previewYes
Export formatsWorldEdit commands, ASCII blueprint, JSON
Platformweb

Listed together in Best Minecraft Circle Generators