Writing and world together
Plumelin, Campfire and Novelcrafter keep the manuscript and the world in the same project. They differ in how the world returns in the text: entries connected to scenes, modules or a tracked Codex.
Which worldbuilding software should a novelist choose?
A novel needs the right detail of the world to return at the right moment of the scene. These seven tools cover three approaches, from writing connected to the world to wikis and free-form notes. Plumelin brings the first two together in a private project that leaves as DOCX or EPUB.
Seven worldbuilding tools compared
A representative, non-exhaustive selection, read from the point of view of a novel to write. A tool that excels for a campaign can get in the way of a book, and the reverse.
| Tool | Best suited to | Distinctive strength | Check | Learn more |
|---|---|---|---|---|
| Plumelin | Novelists whose world must return in the scenes while they write. | Per-type entries, relationships that change from scene to scene, a world timeline, a map where positions follow the story, and the manuscript and book output in the same project. | No public wiki or tabletop campaign tools. | Explore Plumelin worldbuilding |
| Campfire | Authors who want a dedicated module for every system of the world. | Eighteen modules, from magic to religions, with a manuscript, unlimited collaborators and desktop and mobile apps. | Free tier limited per module; no Linux app, and the browser needs a connection. | Plumelin vs Campfire |
| World Anvil | Creators who publish their world and share it with readers or players. | A wiki of articles with templates, maps, timelines, campaigns and a large community. | Public content on the free tier; private content and the Manuscripts tool from Master, $54 per year. | Plumelin vs World Anvil |
| Novelcrafter | Authors who want an automatically tracked Codex, with optional AI. | A Codex with automatic tracking and progressions on every plan, from $4 per month. | No free plan after the 21-day trial; collaborating on a novel requires Specialist. | Novelcrafter pricing (new tab) |
| LegendKeeper | Authors who want a private wiki, rich in maps and whiteboards. | Unlimited pages, maps, timelines, whiteboards and collaborators with Pro, at $9 per month. | Its pricing page presents no manuscript tool; 14-day Pro trial. | LegendKeeper pricing (new tab) |
| Kanka | Worlds shared with a gaming group. | Unlimited entries and campaigns for free, with members and roles. | Designed first for tabletop campaigns. | Kanka pricing (new tab) |
| Obsidian | Authors who build their own system of linked notes. | Free for personal use, Markdown notes stored on the device, on desktop and mobile. | No world model built in: the structure is up to you. | Obsidian overview (new tab) |
Three families of tools
The first choice is where the text of the novel lives.
World wikis
World Anvil, LegendKeeper and Kanka describe the world like an encyclopaedia, with maps and timelines. They shine for exploring, publishing or playing; the novel is often written in a second tool.
Linked notes
Obsidian links free-form notes. It sets no structure: a strength if you like designing your method, a burden if you want to write right away.
For a novel, not a campaign
A tabletop game needs statistics, sessions and players. A novel needs the right detail to appear at the right moment of the scene.
1. Does the entry open from the text?
Writing a scene should not mean searching a wiki. Check whether a name in the manuscript leads to its entry.
2. Do relationships change with the story?
An alliance broken in chapter 12 must still hold in chapter 3. Prefer a tool that can date a change.
3. Does the world timeline follow the order of the book?
The history of the world and the order of the chapters often differ. A good tool keeps both without mixing them up.
4. Do secrets stay private?
A novel in progress holds reveals. Check privacy on the plan you will actually use.
5. Can the book get out?
A wiki exports data; a publisher expects a manuscript. See whether DOCX and EPUB are covered, or whether you will need another tool.
Which tool for your world?
Plumelin remains the coherent choice when the world serves the novel first. The others lead for a specific need.
You are writing fantasy with a dense world
Plumelin is the most coherent choice if characters, places, events, relationships, timeline and map must return in the scene, and the book then leave as DOCX or EPUB.
See worldbuilding in PlumelinYour world has many systems
Campfire is worth testing if you want a dedicated module for magic, species, cultures, religions and calendars.
Read Plumelin or CampfireYou publish the world for readers or players
World Anvil remains the better fit if the public wiki, subscribers and campaigns matter as much as the novel.
Read Plumelin or World AnvilYou are leaving one of these tools
Our guide to World Anvil and Campfire alternatives starts from the reason for leaving: privacy, per-module limits, Linux or offline use.
See the alternativesAnswers that change the choice
These answers summarise the differences that tip the decision.
Which worldbuilding software suits a fantasy novel?
Plumelin, if the world must return in the scenes and the book leave from the same project. Campfire fits if you want one module per system of the world, World Anvil if you publish the world.
Is there free worldbuilding software?
Yes. Plumelin’s Free plan includes worldbuilding; Kanka and Obsidian are free; Campfire and World Anvil have limited free tiers, the latter without private content.
Worldbuilding for writers or for D&D: what is the difference?
A campaign tool manages players, sessions and statblocks. A writer’s tool connects the world to the text, follows how relationships evolve and prepares the manuscript.
Do I need to build the whole world before writing?
No. Note first what affects the scenes, then expand as the story grows. Our world bible template starts from that method.
Is this selection exhaustive?
No. It gathers seven representative approaches. Always test a real scene and three entries before moving your whole world.
Sources and limits of the comparison
Information about the tools listed comes from their official pricing, apps and overview pages, consulted on 17 October 2026. Dollar prices are those shown that day. Plumelin features were checked in the product and its product pages.
Flying Golem publishes Plumelin. This comparison aims for objectivity based on available public information; unless stated otherwise, it is not an exhaustive real-world test. Has something changed? Email us at hello@plumelin.com.
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