Calliope
Summary
Calliope is a web-based writing tool for outlining and drafting books. Its features include book outlining, a workspace for chapters, and continuity tools. Writers can export work in Markdown, Google Docs, DOCX, EPUB, or PDF formats. The Free editor plan allows unlimited books. For users seeking AI allowance, Calliope lists one-time credit packs and subscriptions: the €10 credit pack adds a €10 balance, the €50 pack adds €55, and the €100 pack adds €120. The monthly subscription costs €12 per month and includes a €10 monthly AI allowance that resets every 30 days. The annual subscription costs €99 per year and also includes a €10 monthly AI allowance. The listed plan details describe balances and allowances rather than further editor functions. Calliope is made by Calliope, whose headquarters are in Bratislava, Slovakia. The service is available on the web.
Who it is for
Calliope may suit book writers who want outlining, chapter organization, and continuity tools in a web editor. Its free plan is relevant to writers working on unlimited books.
What is good
- Free editor plan supports unlimited books.
- Includes book outlining and a chapter workspace.
- Offers continuity tools for manuscript consistency.
- Exports include Markdown, DOCX, EPUB, and PDF.
What to know first
- Web is the only listed platform.
- Rewrite controls are not available.
- AI allowance is packaged separately from the free editor.
Verdict
Calliope brings book planning, chapter work, continuity features, and several export formats together. Writers should distinguish the unlimited free editor from paid AI credits and allowances.
Calliope plans and pricing
All plansCompared on writing apps
- Free plan
- Yeswritecalliope.ink
- Book outlining
- Yeswritecalliope.ink
- Chapter workspace
- Yeswritecalliope.ink
- Continuity tools
- Yeswritecalliope.ink
- Rewrite controls
- Nowritecalliope.ink
- Export formats
- Markdown, Google Docs, DOCX, EPUB, PDFwritecalliope.ink
Company
- Headquarters
- Bratislava, Slovakiawritecalliope.ink · 28 Sept 2026
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Where it ranks on Everything Xiaomi
- Best Writing Apps in 2026#27 of 135
- Best AI Book Writing Software in 2026#6 of 27
Is Calliope yours?
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Sources
- writecalliope.ink· checked 28 Sept 2026
- writecalliope.ink/pricing/· checked 21 Sept 2026