
World Anvil
Kanka.io
RPG Builder
Narrantium
LegendKeeper
Obsidian
Scabard
One connected canon for your tabletop RPG campaign. NPCs, dungeons, maps, and a timeline that remembers every session. AI recaps you approve change by change. A focused alternative to World Anvil and Kanka.

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Website, pricing, platforms and company facts side by side.
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| Website | loomhold.com | open-gpt.app |
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| Company | Startup from the United States · 1 - 9 employees · 2026 | — |
| Listed in | — |
In their own words, as submitted to SaaSHub.


LoomHold is a campaign manager and live-session tool for tabletop RPG game masters, built around one idea: your campaign should remember itself. Every NPC, location, faction, item, and thread lives in one connected canon. Every proper noun is a wikilink — names link to names — so you navigate...
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The DM’s toolkit for D&D 5e — campaigns, worlds and NPCs in one place, beside the full SRD reference.
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Build branching tabletop RPG adventures with scenes, maps and combat, then run real-time multiplayer sessions with your players.
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LegendKeeper makes it easy to build immersive worlds for stories and RPG campaigns.
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A second brain, for you, forever. Obsidian is a powerful knowledge base that works on top of a local folder of plain text Markdown files.
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