A Campfire Alternative, for When the World Needs a Book in It.
Campfire is a world-building app sold in modules: maps, magic systems, languages, species, cultures, timelines, with a free tier to start on. Shiro’s World is built around the manuscript, so entries notice when a scene names them and facts can change as the story moves. If the world is the project and the book can wait its turn, Campfire has more rooms to furnish.
| Shiro | Campfire | |
|---|---|---|
| Price | Free on your computer. Cloud is optional, see the pricing page. | Free tier with caps, such as 25,000 manuscript words and 10 characters. Standard monthly is on promotion at $12 a month, against $19. Annual, lifetime and custom plans also exist, see its pricing page. |
| World-building | Characters, groups, places, events, calendars, lore, items, secrets, languages and custom kinds, with maps, family trees and relationship maps | Modules for maps, magic systems, languages, species, cultures and timelines |
| Platforms | Mac, Windows, Linux, and a web app for cloud projects. No phone app yet. | Browser, Mac, Windows, and CF Creators on iOS and Android |
| Where your work lives | Plain Markdown files in a folder on your disk, or Shiro Cloud if you choose it | Online, backed up on Amazon servers according to its FAQ, with a project backup you can download |
| Works offline | Yes on desktop, with no account | The desktop app can write offline. Browser and mobile need a connection, according to its FAQ. |
| Built-in AI | Optional: local model, your own key or hosted. Can be turned off. | Not stated on its site |
| Export | EPUB, PDF, Word, Markdown, HTML, plain text, with Kindle presets and a pre-upload checklist. World as JSON or CSV. | Manuscript as PDF or EPUB. DOCX for elements, while online. |
Checked on the makers’ own websites in November 2026. Prices are in US dollars and change; tell us if we’ve fallen behind.
Choose Campfire If
- You’re building a world first, and the book may or may not follow. Campfire is content either way.
- You want a phone app today. CF Creators runs on iOS and Android, and Shiro has no phone app yet.
- You want a ready-made module for magic systems, species or cultures, not an entry type you shape yourself.
- You’d like to start free in a browser, install nothing, and later pay only for the modules you use.
Choose Shiro If
- You want the world and the manuscript in one project, with entries that notice their names in your scenes.
- You want facts that change with the story, so that book one doesn’t know what book three knows.
- You want your world in files on your own disk, on Mac, Windows or Linux, with or without a connection.
- You want the app to catch a character walking in after their own death, or a journey your map says can’t be done.
The One Procrastination That Produces a Map
World-building is the only form of procrastination that leaves you holding a map. Some books do need the map before they need a first line, though, and Campfire takes those books seriously.
It sells world-building as separate modules, for maps, magic systems, languages, species, cultures and timelines, alongside a manuscript you can write in and export as PDF or EPUB. The free tier opens every module with a cap on each, such as 25,000 manuscript words and 10 characters. When you outgrow it, you can build a plan from the parts you use, so a romance writer can decline to pay for cartography.
Shiro starts from the other end. Its World sits in the same project as the text, and most of what it does depends on that.
A World That Keeps an Eye on the Manuscript
An entry knows when a scene names it, by name or alias. That matching happens on your computer with no AI involved. A fact can change with the story: Ilse is a lieutenant in book one and a traitor in book three, and while you’re writing book one, the later fact stays out of sight.
Maps have pins, zones, routes and a scale, so Shiro can point out that the ride from Ostrand to the coast takes nine days by your own reckoning and you gave it two. Continuity checks run in plain code, without a model, and flag a character in two places at once or walking around after their funeral. There are also relationship maps, family trees, invented languages and trackers for who knows what, who owns what and who is still bleeding.
All of it is stored as files in a World/ folder next to the manuscript, on your disk, where it opens with or without us.
Where Campfire Is Ahead
Its modules go after particular jobs. In Shiro, a magic system is a lore entry or a custom kind you shape yourself, while Campfire gives it a module of its own. If your book’s appeal is a system of magic with eleven rules and a tax code, more ready-made furniture is a real advantage.
It’s also easier to walk into. You can begin free in a browser with nothing to install, and you can pay for only what you use. Campfire has CF Creators on iOS and Android, and Shiro has no phone app yet. For sketching a dynasty on the bus, that decides the matter.
One thing we can’t compare is AI. We looked for Campfire’s position on its pricing and FAQ pages and found nothing either way, so ask them if it matters to you.
Moving, and What You’d Leave Behind
Shiro has no Campfire importer. Campfire’s exports are PDF or EPUB for the manuscript and DOCX for elements, and Shiro imports Word, Markdown and plain text. So elements can come across as text, but rebuilding them as World entries is a job for you and a free weekend. Keep your Campfire backup until you’re sure.
We make Shiro, and we didn’t install Campfire for this comparison. Its facts come from its own site, read in November 2026. Its FAQ may be older than the rest, so check anything about offline work there before relying on it. If you’re weighing up tools for an invented world, our page on fantasy and science fiction goes further.
The Questions People Ask
Does Campfire have AI?
We found no statement either way on its pricing page or its FAQ, or in a targeted search. We’re not going to guess. If it matters to you, ask them.
How much does Campfire cost?
There’s a free tier with caps, such as 25,000 manuscript words and 10 characters. When we read its pricing page in November 2026, Standard monthly was on promotion at $12 a month against $19. Annual, lifetime and build-your-own plans exist too. Their prices didn’t load for us, so check the page.
Is Shiro good for fantasy world-building?
Yes, with a different emphasis. It has maps with routes and a scale, invented calendars and languages, family trees, and facts that change by book. It has no dedicated module for magic systems or species: you’d use a lore entry or a custom kind.
Can I import a Campfire project into Shiro?
There’s no Campfire importer. Shiro imports Word, Markdown and plain text, and those arrive as manuscript text, so characters and places have to be set up again as World entries. Keep your Campfire project backup while you do.
Sources: Campfire pricing, Campfire apps, Campfire FAQ, Formatting a manuscript in Campfire