Nexum
Wormhole chain mapping for EVE Online
Nexum is a free, open-source, self-hosted wormhole mapping tool for EVE Online — an alternative to Pathfinder and Tripwire. Map your wormhole chain in real time, manage scan signatures, track kills and jump activity, plan wormhole rolls, and coordinate with your corporation and fleet. Sign in with your EVE Online account to get started, or view the live demo map on the homepage.
Features
- Real-time, collaborative chain mapping — edits sync live to everyone viewing the map.
- Signature management — paste in-game scan results; wormholes auto-age and auto-tag.
- Wormhole rolling calculator with the ±10% mass variance and stranding warnings.
- Seed a whole EVE region as a Dotlan-style map, or merge two maps together.
- Live killboard, jump/kill activity charts, and standings & sovereignty overlays.
- EVE SSO login, opt-in location tracking, pilot presence, and fleet positions.
- Thera & Turnur public connections from EVE-Scout, plus storm and ice tracking.
- Corp mode with roles, shared maps, admin reports, and Discord notifications.
Frequently asked questions
What is Nexum?
Nexum is a wormhole mapping tool for EVE Online. It tracks your wormhole chain, signatures, connections, and live activity so a corporation can scout and navigate J-space together.
Is Nexum free and open-source?
Yes. Nexum is free and open-source, and you can self-host it with Docker. The source code is on GitHub.
Is Nexum an alternative to Pathfinder or Tripwire?
Yes. Nexum covers the same core wormhole-mapping workflow — real-time chain mapping, signature management, and wormhole mass/rolling tracking — as a self-hosted app that logs in with EVE Online SSO.
Do I need an EVE Online account?
Yes — you sign in with EVE Online single sign-on (SSO). A read-only demo map is viewable on the homepage without logging in.
How does Nexum compare?
See how Nexum stacks up against the other popular EVE Online wormhole mappers in our comparison of Nexum vs Pathfinder vs Tripwire vs Wanderer.
Loading the interactive app…
Nexum source code on GitHub · License & EVE IP notice
EVE Online and the EVE logo are the registered trademarks of CCP hf. All rights reserved worldwide. Nexum is a third-party tool and is not affiliated with or endorsed by CCP hf.