The 11 cheapest workplace software · knowledge management

The cheapest provider in the Top 11 Notion vs Confluence vs Guru: 11 Best Knowledge Management Software 2026 is Notion, followed by Confluence.

Why this answer

Sorted by published starting price, lowest first. We use each provider's lowest documented price band; where pricing is undisclosed, the entry falls to the bottom of the list.

Showing the top 11 of 11+ screened. Methodology at /methodology.

  1. #1Notion(rank #1 in Notion vs Confluence vs Guru: 11 Best Knowledge Management Software 2026)

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    The most flexible authoring with AI answers at any price.

    Full Notion review · Compare: Notion vs Confluence · Alternatives

  2. #2Confluence(rank #2 in Notion vs Confluence vs Guru: 11 Best Knowledge Management Software 2026)

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    Structured enterprise wiki tied into Atlassian.

    Full Confluence review · Alternatives

  3. #3Slab(rank #5 in Notion vs Confluence vs Guru: 11 Best Knowledge Management Software 2026)

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    Polished editor with unified cross-tool search.

    Full Slab review · Alternatives

  4. #4Nuclino(rank #7 in Notion vs Confluence vs Guru: 11 Best Knowledge Management Software 2026)

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    Minimalist, fast wiki for small teams.

    Full Nuclino review · Alternatives

  5. #5Stack Overflow for Teams(rank #9 in Notion vs Confluence vs Guru: 11 Best Knowledge Management Software 2026)

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    Private developer Q&A in a trusted format.

    Full Stack Overflow for Teams review · Alternatives

  6. #6Tettra(rank #10 in Notion vs Confluence vs Guru: 11 Best Knowledge Management Software 2026)

    $4/mo+

    Slack-native wiki with AI and curation.

    Full Tettra review · Alternatives

  7. #7Guru(rank #3 in Notion vs Confluence vs Guru: 11 Best Knowledge Management Software 2026)

    $10/mo+

    Verified, AI-searchable answers surfaced where you work.

    Full Guru review · Alternatives

  8. #8Helpjuice(rank #8 in Notion vs Confluence vs Guru: 11 Best Knowledge Management Software 2026)

    $120/mo+

    Customizable knowledge base with hands-on setup.

    Full Helpjuice review · Alternatives

  9. #9Document360(rank #4 in Notion vs Confluence vs Guru: 11 Best Knowledge Management Software 2026)

    $149/mo+

    Purpose-built knowledge base with public help center.

    Full Document360 review · Alternatives

  10. #10Bloomfire(rank #6 in Notion vs Confluence vs Guru: 11 Best Knowledge Management Software 2026)

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    Enterprise hub with deep content indexing.

    Full Bloomfire review · Alternatives

  11. #11Glean(rank #11 in Notion vs Confluence vs Guru: 11 Best Knowledge Management Software 2026)

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    AI assistant that answers across all your apps.

    Full Glean review · Alternatives

Methodology: /methodology · No paid placement ever · Verified .