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Head-to-head · Outliner Software

Zavala vs outl

  • Updated Oct 2026
  • Both researched from official sources
  • 5 checks side by side
Higher score Zavala #7 in Outliner Software 8.4/10 Free plan Free plan✓ 4 of 4 features Visit Zavala
outl #8 in Outliner Software 8.3/10 Free plan Free plan✓ 3 of 4 features Visit outl

Zavala leads on 1 check, outl on 0, and 4 are even. Who comes out ahead on the 5 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreZavala · 8.4/10
  • Free planboth
  • Most featuresZavala · 4 of 4

Zavala scores higher on our rubric for outliner software: 8.4 against 8.3 out of 10; our editors rank them #7 and #8.

Zavala offers real-time collaboration; outl doesn't.

Zavala is the better fit for apple users wanting a free outliner. outl is the better fit for free private Markdown outliners.

  • Zavala fits best

    Apple users wanting a free outliner

  • outl fits best

    Free private Markdown outliners

Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.

Side by side

Feature Zavala 8.4/10 Visit ↗ outl 8.3/10 Visit ↗
At a glance
Editor score 8.4 8.3
Ranking #7 in Outliner Software #8 in Outliner Software
Best for Apple users wanting a free outliner Free private Markdown outliners
Pricing model Free Free
Starting price Free plan Free
Free plan ✓ ✓
Free trial — —
Deployment Desktop, Mobile Self-hosted, Desktop, Mobile
Platforms macOS, iOS Windows, macOS, Linux, iOS, Android
Support Community, Docs Community, Docs
Integrations 2 integrations 3 integrations
Built for Solo, Small business Solo, Small business
Features Zavala 4/4 · outl 3/4
Offline access ✓ ✓
Markdown support ✓ ✓
Real-time collaboration ✓ (best) —
Backlinks ✓ ✓
Specs
App platforms macOS, iOS, iPadOS macOS, Linux, Windows, iOS, Android
Export formats PDF, HTML, Markdown, OPML Markdown, JSON, Hugo
Navigation modes focus, expand/collapse, search, filtering Normal, Insert, Visual, collapse/fold, workspace search, fuzzy switcher, command palette
Our review
Pros
  • Offline editing with iCloud sync across Apple devices
  • Real-time collaboration through shared iCloud outlines
  • Exports to PDF, HTML, Markdown, and OPML
  • Free, MIT-licensed, and requires no account
  • Encrypted peer-to-peer sync across desktop and mobile platforms
  • Imports, exports, backlinks, and MCP connections for AI tools
Cons
  • Limited to macOS, iOS, and iPadOS
  • iCloud features require iCloud Drive
  • Apple Shortcuts and iCloud shape its ecosystem fit
  • Pre-1.0 software with several beta clients
  • Windows desktop app is still in progress
  • No collaboration features
Our verdict

Zavala is an open-source outliner for macOS, iPhone, and iPad, built around hierarchical rows with nested structure. It suits people who want to organize notes, tasks, brainstorming, project plans, documentation, or structured writing in…

Read the review →

outl is a local-first outliner for people who organize notes as nested, movable blocks and want Markdown files stored on their own devices. It supports offline editing across macOS, Linux, Windows, iOS, and Android, with a terminal…

Read the review →
  1. ZavalaOutliner Software 8.4Free plan
  2. outlOutliner Software 8.3Free plan

Strengths and trade-offs

  • Zavala — where it wins

    • Offline editing with iCloud sync across Apple devices
    • Real-time collaboration through shared iCloud outlines
    • Exports to PDF, HTML, Markdown, and OPML

    Where it doesn't

    • Limited to macOS, iOS, and iPadOS
    • iCloud features require iCloud Drive
    • Apple Shortcuts and iCloud shape its ecosystem fit
  • outl — where it wins

    • Free, MIT-licensed, and requires no account
    • Encrypted peer-to-peer sync across desktop and mobile platforms
    • Imports, exports, backlinks, and MCP connections for AI tools

    Where it doesn't

    • Pre-1.0 software with several beta clients
    • Windows desktop app is still in progress
    • No collaboration features
  • Zavala8.4/10 · Free plan

    A capable offline outliner for Apple users who want syncing, collaboration, and rich exports.

    Visit ZavalaFull verdict →
  • outl8.3/10 · Free plan

    A free, private Markdown outliner with encrypted sync, backlinks, and AI-tool connections.

    Visit outlFull verdict →

More comparisons

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update