Comparisons, checked 17 October 2026
Onwarder vs Manuskript
Free, open-source novel software for the desktop, with an outliner, index cards, story strands and a Snowflake planning assistant.Source [1]Source [5]
Manuskript is a free desktop outliner; Onwarder is free on any computer or phone, checks continuity and makes the ebook and paperback files itself.Source [1]Source [5]
Side by side.
| Onwarder | Manuskript | |
|---|---|---|
| Price | Free for good, with no account. Cloud is $10 a month or $99 a year. | Free and open source.Source [1]Source [2] |
| Runs on | On the web, Mac, Windows and Linux, with iPhone in beta, and Android coming. | Mac, Windows and Linux.Source [3] |
| Writing with no connection | Books kept on your device open and save with no connection in the desktop and phone apps. | Yes: projects are local files.Source [4] |
| Story bible linked to the book | Characters, places, factions and items, a click from the page. | Character, plot and world records alongside the manuscript.Source [5] |
| Checks the book against your notes | Built in, no AI: warns when a dead character acts or a lost item turns up again. | Tracking helps by hand; no automatic check found.Source [5] |
| Ebook and paperback files | EPUB, Word, Markdown and PDF, and paperback interiors at three trim sizes. | Markdown and HTML; Word, EPUB and PDF through Pandoc.Source [6] |
| AI, and training on your writing | Optional and off for every book. Bring your own. Never used to train AI. | No AI found; no statement on training found.Source [1] |
| Getting your work out | Every book exports whole, at any time, on any plan. | Readable text files in a folder, or one archive.Source [4] |
Which to choose
Where Manuskript is better
- Open source: you can read, change and keep the code.Source [2]Source [5]
- A guided Snowflake planning process and story strands.Source [2]Source [5]
Choose Manuskript if
- You want open-source software on a Linux desktop and are happy to install Pandoc for exports.Source [3]Source [6]
Choose Onwarder if
- You want the story bible, recorded story events and a continuity check beside the manuscript, with no AI needed.
- You want everything for writing free, on any computer or phone, with no account and no time limit.
- You want the ebook and the paperback interior from the same place you wrote the book.
Questions.
Can I move my book from Manuskript?
Export it as a Word document and import that into Onwarder; it keeps chapters, headings, bold and italics. Start with a copy of one chapter, and keep your original until you are happy. We do not promise to carry over every other tool's notes, links or formatting.
Do I need AI to use Onwarder?
No. Writing, planning, the continuity check and Finishing all work without AI. If you connect your own AI, it is off for every book until you allow it, and Onwarder never uses your writing to train AI.
What does Onwarder cost?
Free for good, with no account. Cloud is $10 a month or $99 a year.
Sources, all opened 17 October 2026
Competitor prices are as shown on the linked pages, in US dollars where stated, before tax. Product names identify the tools compared and do not imply endorsement.
Product names are trademarks of their owners. Facts are from each maker's own pages, checked on the date shown. Spotted something out of date? Tell us and we'll fix it.