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Head-to-head · Knowledge Base Software

Confluence vs Lark

  • Updated Oct 2026
  • Both researched from official sources
  • 5 checks side by side
Higher score Confluence #1 in Knowledge Base Software 9.4/10 Free plan · 7-day trial Free planFree trial✓ 4 of 4 features Visit Confluence
Lark #112 in Knowledge Base Software 5.3/10 Free plan Free plan✓ 0 of 4 features Visit Lark

Confluence leads on 0 checks, Lark on 0, and 5 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 scoreConfluence · 9.4/10
  • Free planboth
  • Free trialonly Confluence
  • Most featuresConfluence · 4 of 4

Confluence scores higher on our rubric for knowledge base software: 9.4 against 5.3 out of 10; our editors rank them #1 and #112.

Confluence is the better fit for teams wanting a mature collaborative workspace. Lark is the better fit for teams wanting an all-in-one collaboration suite.

  • Confluence fits best

    Teams wanting a mature collaborative workspace

  • Lark fits best

    Teams wanting an all-in-one collaboration suite

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 Confluence 9.4/10 Visit ↗ Lark 5.3/10 Visit ↗
At a glance
Editor score 9.4 5.3
Ranking #1 in Knowledge Base Software #112 in Knowledge Base Software
Best for Teams wanting a mature collaborative workspace Teams wanting an all-in-one collaboration suite
Pricing model Free plan + paid Free plan + paid
Starting price $5.42/user/mo —
Free plan ✓ ✓
Free trial 7 days —
Deployment Cloud, Self-hosted, Mobile Cloud, Desktop, Mobile
Platforms Web, iOS, Android Web, Windows, macOS, Linux, iOS, Android
Support Community, Docs, Phone · 24/7 Email, Docs
Compliance SOC 2, ISO 27001, GDPR, PCI DSS SOC 2
Integrations 9 integrations 7 integrations
Built for Small business, Mid-market, Enterprise Solo, Small business, Mid-market, Enterprise
Features Confluence 4/4 · Lark 0/4
Custom domain ✓ (best) Not checked yet
SSO support ✓ (best) Not checked yet
Version history ✓ (best) Not checked yet
Content analytics ✓ (best) Not checked yet
Specs
Publishing audience Both Not checked yet
Article limit Not checked yet Not checked yet
Our review
Pros
  • Structured spaces, pages, templates, and collaborative editing
  • Search, version history, permissions, analytics, and automation
  • Broad integrations with Jira, Trello, Loom, Figma, and Google Docs
  • Combines messaging, documents, storage, calendars, and workflows
  • Works across web, desktop, Linux, iOS, and Android
  • Open APIs, app integrations, and AI extend the workspace
Cons
  • The Free plan is limited to 10 users and 2 GB of storage
  • Enterprise pricing is available through sales rather than listed upfront
  • Standard and Premium plans add cost beyond the Free plan
  • Knowledge management sits within a broader collaboration suite
  • Starter is limited to 20 users and 18 months of message history
  • Advanced security and compliance controls are reserved for Enterprise
Our verdict

Confluence is a knowledge management and collaboration workspace from Atlassian, founded in 2002. It is designed for organizations, teams, and project groups that need a shared home for internal documentation, onboarding materials, project…

Read the review →

Lark brings team messaging, video meetings, email, calendars, collaborative documents, cloud storage, approvals, knowledge management, and no-code workflows into one workspace. It is suited to teams that want collaboration tools connected…

Read the review →
  1. ConfluenceKnowledge Base Software 9.4Free plan · 7-day trial
  2. LarkKnowledge Base Software 5.3Free plan

Strengths and trade-offs

  • Confluence — where it wins

    • Structured spaces, pages, templates, and collaborative editing
    • Search, version history, permissions, analytics, and automation
    • Broad integrations with Jira, Trello, Loom, Figma, and Google Docs

    Where it doesn't

    • The Free plan is limited to 10 users and 2 GB of storage
    • Enterprise pricing is available through sales rather than listed upfront
    • Standard and Premium plans add cost beyond the Free plan

  • Lark — where it wins

    • Combines messaging, documents, storage, calendars, and workflows
    • Works across web, desktop, Linux, iOS, and Android
    • Open APIs, app integrations, and AI extend the workspace

    Where it doesn't

    • Knowledge management sits within a broader collaboration suite
    • Starter is limited to 20 users and 18 months of message history
    • Advanced security and compliance controls are reserved for Enterprise
  • Confluence9.4/10 · Free plan · 7-day trial

    A mature knowledge workspace with structured content, permissions, search, and Atlassian integrations.

    Visit ConfluenceFull verdict →
  • Lark5.3/10 · Free plan

    A broad collaboration suite with documents, messaging, automation, calendars, APIs, and AI.

    Visit LarkFull verdict →

More comparisons

All knowledge base software comparisons → · Full ranking →

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update