Reedsy Studio vs Sigil

Reedsy Studio9.1Visit Sigil8.4Visit

Higher score Reedsy Studio #2 in eBook Creation Software 9.1/10 Free plan · 30-day trial Free planFree trial✓ 0 of 6 features Visit Reedsy Studio

vs

Sigil #7 in eBook Creation Software 8.4/10 Free plan Free plan✓ 2 of 6 features Visit Sigil

• Reedsy Studio fits best

  Writers wanting planning, collaboration, and low cost

• Sigil fits best

  Free EPUB editors and technically inclined authors

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Side by side

Feature	Reedsy Studio 9.1/10 Visit ↗	Sigil 8.4/10 Visit ↗
At a glance
Editor score	9.1	8.4
Ranking	#2 in eBook Creation Software	#7 in eBook Creation Software
Best for	Writers wanting planning, collaboration, and low cost	Free EPUB editors and technically inclined authors
Pricing model	Free plan + paid	Free
Starting price	—	Free plan
Free plan	✓	✓
Free trial	30 days	—
Deployment	Cloud	Desktop
Platforms	Web	Windows, macOS, Linux
Features Reedsy Studio 0/6 · Sigil 2/6
EPUB export	Not checked yet	✓ (best)
PDF export	Not checked yet	Not checked yet
Reflowable layout	Not checked yet	Not checked yet
Fixed-layout support	Not checked yet	Not checked yet
Ebook validation	Not checked yet	✓ (best)
Accessibility tools	Not checked yet	Not checked yet
Specs
Import formats	Not checked yet	EPUB, HTML, images, stylesheets
Our review
Pros	Free planning, writing, formatting, and export tools Real-time collaboration with version comparison and restoration Exports to EPUB 3 and print-ready PDF	Supports EPUB 2 and EPUB 3 editing with code and preview views Includes plugins, checkpoints, TOC tools, and configurable spell checking Runs on Windows, macOS, and Linux with EPUB validation tools
Cons	Browser-only access with no offline mode No mobile apps Advanced tools are optional paid add-ons	Focused on EPUB rather than broader publishing workflows PDF export is not part of its documented product capabilities Desktop software may not suit teams seeking a hosted service
Our verdict	Reedsy Studio is a browser-based workspace for authors who want to plan, write, edit, collaborate on, and format books in one place. Its planning tools use Boards, notes, cards, and templates, while the structured editor organizes work… Read the review →	Sigil is a free, open-source desktop application for creating, editing, formatting, and packaging EPUB ebooks. It supports EPUB 2 and EPUB 3 and is aimed at personal ebook formatting as well as professional editors publishing across… Read the review →

Strengths and trade-offs

• Reedsy Studio — where it wins

  • Free planning, writing, formatting, and export tools
  • Real-time collaboration with version comparison and restoration
  • Exports to EPUB 3 and print-ready PDF

  Where it doesn't

  • Browser-only access with no offline mode
  • No mobile apps
  • Advanced tools are optional paid add-ons

• Sigil — where it wins

  • Supports EPUB 2 and EPUB 3 editing with code and preview views
  • Includes plugins, checkpoints, TOC tools, and configurable spell checking
  • Runs on Windows, macOS, and Linux with EPUB validation tools

  Where it doesn't

  • Focused on EPUB rather than broader publishing workflows
  • PDF export is not part of its documented product capabilities
  • Desktop software may not suit teams seeking a hosted service

• Reedsy Studio9.1/10 · Free plan · 30-day trial

  A low-cost book workspace with strong planning, collaboration, and export tools.

  Visit Reedsy StudioFull verdict →
• Sigil8.4/10 · Free plan

  A capable free EPUB editor for authors comfortable with desktop publishing workflows.

  Visit SigilFull verdict →