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Head-to-head · Internal Knowledge Base Software

Notion vs Elium

  • Updated Sep 2026
  • Both researched from official sources
  • 6 checks side by side
Higher score Notion #6 in Internal Knowledge Base Software 7.4/10 Free plan Free plan✓ 4 of 5 features Visit Notion
Elium #8 in Internal Knowledge Base Software 7.1/10 From €15/user/mo (annual) ✓ 5 of 5 features Visit Elium

Notion leads on 1 check, Elium on 1, and 4 are even. Who comes out ahead on the 6 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreNotion · 7.4/10
  • Free planonly Notion
  • Most featuresElium · 5 of 5

Notion scores higher on our rubric for internal knowledge base software: 7.4 against 7.1 out of 10; our editors rank them #6 and #8.

Notion offers free plan; Elium doesn't. Elium offers semantic search; Notion doesn't publish it. On deployment, Elium gives you Hybrid where Notion offers Cloud.

Notion is the better fit for teams combining knowledge with flexible workspaces. Elium is the better fit for enterprises needing governed hybrid knowledge.

  • Notion fits best

    Teams combining knowledge with flexible workspaces

  • Elium fits best

    Enterprises needing governed hybrid knowledge

Advertiser disclosure: iTechGuides is reader-supported. We may earn a commission when you click some links. How we rank.

Side by side

Feature Notion 7.4/10 Visit ↗ Elium 7.1/10 Visit ↗
At a glance
Editor score 7.4 7.1
Ranking #6 in Internal Knowledge Base Software #8 in Internal Knowledge Base Software
Best for Teams combining knowledge with flexible workspaces Enterprises needing governed hybrid knowledge
Pricing model Free plan + paid Paid
Starting price Not published Not published
Free plan ✓ (best) —
Free trial — —
Deployment Cloud, Desktop, Mobile Cloud, Self-hosted
Platforms Web, Windows, macOS, iOS, Android Web, iOS, Android, Chrome extension
Support Live chat, Community, Docs Email, Live chat, Phone, Docs
Compliance SOC 2, GDPR, SSO/SAML, 2FA ISO 27001, GDPR, SSO/SAML, 2FA
Integrations 9 integrations 65+ integrations
Built for Solo, Small business, Mid-market, Enterprise Small business, Mid-market, Enterprise
Features Notion 4/5 · Elium 5/5
AI search or answers ✓ ✓
Semantic search Not published ✓ (best)
Single sign-on ✓ ✓
Version history ✓ ✓
Slack integration ✓ ✓
Specs
Deployment Cloud Hybrid
Our review
Pros
  • Combines documents, databases, search, projects, and team collaboration
  • Supports AI writing, meeting summaries, and enterprise search
  • Offers broad integrations, APIs, webhooks, and granular permissions
  • Lifecycle controls cover validation, ownership, expiry and retirement.
  • AI answers include citations and connect to multilingual internal content.
  • Private-cloud, on-premise and enterprise integrations support hybrid environments.
Cons
  • Advanced security controls and audit logs require Enterprise
  • Enterprise pricing is custom rather than published as a fixed rate
  • Its broad workspace scope may exceed teams seeking only a knowledge base
  • There is no free plan for smaller teams to start with.
  • The Team tier costs €15 per user per month with annual billing.
  • Several advanced controls are reserved for Corporate or Enterprise tiers.
Our verdict

Notion is a cloud-based workspace for teams and individuals building internal knowledge bases, documents, databases, project plans, and collaborative workflows. Its block-based pages support structured content, while databases add custom…

Read the review →

Elium is a governed internal knowledge platform for organisations managing policies, procedures, playbooks and other operational content. It supports content creation, organisation, validation, versioning, archiving and search, while AI…

Read the review →
  1. NotionInternal Knowledge Base Software 7.4Free plan
  2. EliumInternal Knowledge Base Software 7.1From €15/user/mo (annual)

Strengths and trade-offs

  • Notion — where it wins

    • Combines documents, databases, search, projects, and team collaboration
    • Supports AI writing, meeting summaries, and enterprise search
    • Offers broad integrations, APIs, webhooks, and granular permissions

    Where it doesn't

    • Advanced security controls and audit logs require Enterprise
    • Enterprise pricing is custom rather than published as a fixed rate
    • Its broad workspace scope may exceed teams seeking only a knowledge base

  • Elium — where it wins

    • Lifecycle controls cover validation, ownership, expiry and retirement.
    • AI answers include citations and connect to multilingual internal content.
    • Private-cloud, on-premise and enterprise integrations support hybrid environments.

    Where it doesn't

    • There is no free plan for smaller teams to start with.
    • The Team tier costs €15 per user per month with annual billing.
    • Several advanced controls are reserved for Corporate or Enterprise tiers.
  • Notion7.4/10 · Free plan

    A flexible workspace that brings internal knowledge, documents, databases, and AI together.

    Visit NotionFull verdict →
  • Elium7.1/10 · From €15/user/mo (annual)

    A governance-focused knowledge base for enterprises managing complex internal content.

    Visit EliumFull verdict →

More comparisons

All internal knowledge base software comparisons → · Full ranking →

Reviewed by iTechGuides Editors · Editorial team · Updated Sep 2026

Last updated · How we research and update