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Head-to-head · Unified Workspaces Software

Lark vs ONLYOFFICE Workspace

  • Updated Sep 2026
  • Both researched from official sources
  • 4 checks side by side
Lark #2 in Unified Workspaces Software 4.0/10 Free plan Free plan✓ 0 of 3 features Visit Lark
Higher score ONLYOFFICE Workspace #6 in Unified Workspaces Software 7.8/10 Free plan Free plan✓ 3 of 3 features Visit ONLYOFFICE

Lark leads on 0 checks, ONLYOFFICE Workspace on 3, and 1 is even. Who comes out ahead on the 4 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreONLYOFFICE Workspace · 7.8/10
  • Free planboth
  • Most featuresONLYOFFICE Workspace · 3 of 3

ONLYOFFICE Workspace scores higher on our rubric for unified workspaces software: 7.8 against 4.0 out of 10; our editors rank them #6 and #2.

ONLYOFFICE Workspace offers knowledge management; Lark doesn't publish it. ONLYOFFICE Workspace offers task management; Lark doesn't publish it. ONLYOFFICE Workspace offers mobile apps; Lark doesn't publish it.

Lark is the better fit for teams seeking broad collaboration at low cost. ONLYOFFICE Workspace is the better fit for small businesses needing affordable workspace basics.

  • Lark fits best

    Teams seeking broad collaboration at low cost

  • ONLYOFFICE Workspace fits best

    Small businesses needing affordable workspace basics

Advertiser disclosure: iTechGuides is reader-supported. We may earn a commission when you click some links. It never changes our verdict. How we rank.

Side by side

Feature Lark 4.0/10 Visit ↗ ONLYOFFICE Workspace 7.8/10 Visit ↗
At a glance
Editor score 4.0 7.8
Ranking #2 in Unified Workspaces Software #6 in Unified Workspaces Software
Best for Teams seeking broad collaboration at low cost Small businesses needing affordable workspace basics
Pricing model Free plan + paid Free plan + paid
Starting price Not published Not published
Free plan ✓ ✓
Free trial — —
Deployment Cloud, Desktop, Mobile Cloud, Self-hosted, Mobile
Platforms Web, Windows, macOS, Linux, iOS, Android Web, iOS, Android
Support Email, Docs Email, Community, Docs
Compliance SOC 2 GDPR
Built for Solo, Small business, Mid-market, Enterprise Small business, Mid-market, Enterprise
Features Lark 0/3 · ONLYOFFICE Workspace 3/3
Knowledge management Not published ✓ (best)
Task management Not published ✓ (best)
Mobile apps Not published ✓ (best)
Specs
Workspace customization Not published Moderate
Communication tools Not published chat, forums, blogs
Listed integrations Not published Not published
Our review
Pros
  • Combines chat, meetings, documents, calendars, email, and workflows
  • Supports web, desktop, and mobile deployment across six platforms
  • Includes AnyCross and developer tools for external integrations
  • Combines document editing, file management, projects and CRM
  • Includes calendars, mail and community communication features
  • Offers cloud and self-hosted deployment with mobile apps
Cons
  • Starter limits teams to 20 users and 18 months of message history
  • Automation runs remain capped at 1,000 per month on Starter and Basic
  • Its broad suite may exceed the needs of teams seeking chat only
  • Full collaboration modules are listed for Business plans
  • Enterprise deployment and licensing are a separate plan
  • Cloud prices and included limits can vary by region
Our verdict

Lark is a cloud collaboration workspace that brings team messaging, organized channels, video meetings, documents, sheets, slides, calendars, email, approvals, wikis, Base, and no-code workflow automation into one product. It is designed…

Read the review →

ONLYOFFICE Workspace brings office editing and business collaboration tools together for organizations that want more than document storage in one workspace. It includes online document, spreadsheet and presentation editing, file…

Read the review →
  1. LarkUnified Workspaces Software 4.0Free plan
  2. ONLYOFFICE WorkspaceUnified Workspaces Software 7.8Free plan

Strengths and trade-offs

  • Lark — where it wins

    • Combines chat, meetings, documents, calendars, email, and workflows
    • Supports web, desktop, and mobile deployment across six platforms
    • Includes AnyCross and developer tools for external integrations

    Where it doesn't

    • Starter limits teams to 20 users and 18 months of message history
    • Automation runs remain capped at 1,000 per month on Starter and Basic
    • Its broad suite may exceed the needs of teams seeking chat only

  • ONLYOFFICE Workspace — where it wins

    • Combines document editing, file management, projects and CRM
    • Includes calendars, mail and community communication features
    • Offers cloud and self-hosted deployment with mobile apps

    Where it doesn't

    • Full collaboration modules are listed for Business plans
    • Enterprise deployment and licensing are a separate plan
    • Cloud prices and included limits can vary by region
  • Lark4.0/10 · Free plan

    A broad freemium workspace that combines communication, content, and automation.

    Visit LarkFull verdict →
  • ONLYOFFICE Workspace7.8/10 · Free plan

    A broad workspace suite for teams that want office tools and business modules together.

    Visit ONLYOFFICEFull verdict →

More comparisons

All unified workspaces software comparisons → · Full ranking →

Reviewed by iTechGuides Editors · Editorial team · Updated Sep 2026