Head-to-head comparison of two Minecraft servers. OtterSMP is a Java server and Unstable SMP is a Java server. Real-time data updated Aug 25, 2026.
OtterSMP leads with 15,961 votes and 75 active players compared to Unstable SMP's 0 votes and 82 players.
| Feature | OtterSMP | Unstable SMP |
|---|---|---|
| IP Address | play.ottersmp.com | unstableworld.net |
| Status | ● Online | ● Online |
| Players Online | 75/2026 | 82/250 |
| Total Votes | 15,961 | 0 |
| Votes This Month | 2,823 | 0 |
| 7-Day Uptime | 100.0% | 100.0% |
| Game Mode | Java | Java |
| Platform | both | both |
| Version | Velocity 1.7.2-26.1.2 | 1.21 |
| Cracked | No | No |
| Bedrock Support | Yes | Yes |
| Location | NA | US |
Unstable SMP has more active players right now with 82 online compared to OtterSMP's 75. Unstable SMP supports up to 250 concurrent players while OtterSMP supports 2026.
OtterSMP has received 15,961 total votes (2,823 this month), while Unstable SMP has 0 total votes (0 this month). OtterSMP is currently gaining more community support.
Over the past 7 days, OtterSMP maintained 100.0% uptime and Unstable SMP maintained 100.0% uptime. Both servers show comparable reliability.
OtterSMP: both Edition, premium only, version Velocity 1.7.2-26.1.2.
Unstable SMP: both Edition, premium only, version 1.21.
OtterSMP leads with 15,961 votes and 75 active players compared to Unstable SMP's 0 votes and 82 players.
OtterSMP is a Java server (both, Velocity 1.7.2-26.1.2) with 15,961 votes. Unstable SMP is a Java server (both, 1.21) with 0 votes.
OtterSMP has 75 players online. Unstable SMP has 82 players online. Player counts are refreshed every 5 minutes.
This is a detailed comparison between OtterSMP and Unstable SMP, two popular Minecraft servers. OtterSMP is a Java server with IP address play.ottersmp.com running on both Edition, while Unstable SMP is a Java server with IP address unstableworld.net running on both Edition.
In terms of community support, OtterSMP has received 15,961 total votes (2823 this month) compared to Unstable SMP's 0 total votes (0 this month). OtterSMP leads in community votes.
For player activity, OtterSMP currently has 75/2026 players online with 100.0% weekly uptime, while Unstable SMP has 82/250 players with 100.0% uptime. Both servers can be joined for free through the Minecraft multiplayer menu.
Looking for more comparisons? Browse our Java server directory, check the full server leaderboard, or explore trending Minecraft servers this week.