14 Best Confluence Alternatives in 2026 (Wikis, Open Source and Microsoft)

The best Confluence alternatives in 2026 are Notion, Slite, Slab, Nuclino, Tettra, Guru, BookStack, XWiki, Wiki.js, SharePoint with Microsoft Loop, Document360, GitBook, ClickUp Docs and Coda. The right one depends on why you are leaving: Notion if you want docs and projects in one tool, Slite or Slab for a cleaner team wiki, BookStack or XWiki if you must stay self-hosted, and SharePoint if your company already pays for Microsoft 365.

Most teams searching for Confluence alternatives right now are reacting to one of three things. Atlassian is retiring Data Center, which forces self-hosted customers toward the cloud or toward something else. Per-seat pricing adds up as headcount grows. And search gets worse as a space fills with pages nobody maintains.

I read every vendor's pricing page on 2026-10-05 for this comparison. Where a vendor does not publish a price, the table says so rather than guessing. This guide covers wikis and knowledge bases. If what you actually want is an AI assistant for Confluence, that is a different decision, covered in our Coworker vs Confluence AI comparison.

Confluence alternatives at a glance

Sources: Confluence, Notion, Slite, Slab, Nuclino, Tettra, Guru, Microsoft 365, Document360, GitBook, ClickUp and Coda. Several vendors show different per-seat figures for monthly and annual billing, and Atlassian's page changes the per-user price with team size, so treat these as list prices for comparison rather than a quote.

Why are teams looking for Confluence alternatives in 2026?

Data Center is reaching end of life

This is the biggest driver, and it has hard dates. On September 8, 2025, Atlassian announced it is sunsetting its Data Center products, noting that 99% of its 300,000+ customers already use its cloud platform. The timeline, from Atlassian's Data Center end-of-life page:

Two details matter. Atlassian says it will offer extended maintenance "by exception" for some customers after March 2029, and Bitbucket and Bamboo Data Center are excluded from the end of life. Confluence Data Center is not.

So a self-hosted Confluence customer has two real options: move to Confluence Cloud, or move somewhere else. Teams with data-residency rules, air-gapped networks or a policy against SaaS often cannot take the first option, which is why self-hosted wikis get their own section below.

Per-seat pricing grows with headcount, not usage

Confluence is priced per user. Atlassian's page listed Standard at $5.42 and Premium at $10.44 per user per month when I checked, with the exact figure moving with team size and billing cycle. For a company where 400 people read the wiki and 40 people write it, every reader is still a seat.

Some alternatives price differently, and that difference can matter more than the headline number. Coda bills per Doc Maker and keeps Editors and Viewers free. GitBook bills per site plus per user. The open-source wikis cost nothing to license, though you pay in hosting and admin time instead.

Search and page sprawl

The most common complaint in Atlassian's own user communities is that information goes in and does not come back out. One r/atlassian thread on Confluence search describes searches for a specific page title returning unrelated pages that share a word, and a reliance on manually added labels. Others complain about the cloud editor after migrating from Server. These are user reports rather than measured data, but they explain why "better search" shows up in so many migration decisions.

It is worth being honest that sprawl follows the content, not the tool. A wiki with no owner and no review cycle decays in Notion or Slab as fast as in Confluence. Some alternatives build review into the product (Slite's doc verification, Guru's verified cards), which helps, but only if someone acts on the reminders.

What does Confluence still do better than the alternatives?

Before leaving, it is worth naming what you give up.

Jira integration. Nothing on this list matches it. The Jira Issues macro embeds live issues, JQL search results, counts and charts in a page, you can create Jira issues straight from page text, and links appear on both sides automatically. If your engineering team writes requirements in Confluence and tracks work in Jira, that connection is the real product, and every alternative will feel weaker here.

Permissions and scale. Confluence handles space and page-level permissions, audit logs and data residency, and Standard supports up to 250,000 users per site according to its pricing page. Several lighter wikis on this list are built for teams in the tens or hundreds.

AI included in the seat. Atlassian now bundles Rovo search, chat and agents into paid cloud plans, and its licensing FAQ says no separate Rovo purchase is required. If your team is staying inside Atlassian, that bundle is good value. Our Rovo alternative page covers where it stops, which is mostly at the edge of the Atlassian ecosystem.

If Jira depth is your main requirement and your problem is only Data Center, moving to Confluence Cloud is often the least disruptive answer. The tools below are for teams whose problem is Confluence itself.

What are the best Confluence alternatives for most teams?

1. Notion

Notion combines docs, wikis, databases and lightweight project tracking in one workspace. Pricing on notion.com/pricing: Free at $0, Plus at $10 and Business at $20 per member per month, with up to 20% off for yearly billing. Business adds Notion Agent and AI Meeting Notes.

Strength: flexibility. A team can build a wiki, a roadmap database and meeting notes in the same place, and Notion has an official Confluence importer that takes an HTML space export.

Honest limitation: that flexibility is also the risk. Without someone owning structure, a Notion workspace sprawls the same way a Confluence instance does. Its Jira connection is nowhere near the depth of Confluence's. For a deeper look at the AI side, see our Notion AI pricing breakdown and Notion AI alternative page.

2. Slite

Slite is a focused team wiki with AI search built in. Pricing is $10 per user per month for Basic and $20 for Pro, billed yearly. Basic already includes Ask (AI search and answers), a doc verification workflow, and MCP and API access.

Strength: it is built around keeping docs current, not just storing them. Slite also offers a Confluence import plus a Confluence connector, so Ask can answer from Confluence content while you migrate gradually instead of all at once.

Honest limitation: it is a wiki, not a workspace. If you also want databases and project tracking, Notion or ClickUp covers more ground. We compare its peers in Slite alternatives.

3. Slab

Slab is a clean, opinionated knowledge base. Pricing: free for up to 10 users, Startup at $6.67 and Business at $12.50 per user per month, billed annually.

Strength: the most direct migration path of the lightweight wikis. Slab admins can import from Confluence using a full backup or individual space exports. Slab's help center says the import can take one to three days depending on size.

Honest limitation: it does one thing. Teams that want structured data or task tracking next to their docs will need another tool.

4. Nuclino

Nuclino is the lightest option here, built for speed. Pricing: Free (up to 50 items and 3 canvases), Starter at $6 and Business at $10 per user per month on monthly billing, with up to 25% off yearly.

Strength: fast, simple and cheap for small teams who found Confluence heavy.

Honest limitation: the free tier caps out at 50 items, and the admin and governance depth of an enterprise wiki is not there. It suits teams of tens better than teams of thousands.

5. Tettra

Tettra is a knowledge base designed around answering repeat questions, especially in Slack. Pricing: the Scaling plan is $8 per user per month on monthly billing, with a 10-user minimum and 20% off yearly. Enterprise is custom and adds SSO and SCIM.

Strength: an AI bot in Slack plus a Google Workspace integration, which suits teams where questions start in chat rather than in a wiki.

Honest limitation: the 10-user minimum puts a floor under the price, and it is not designed for long-form technical documentation.

6. Guru

Guru positions itself as verified knowledge delivered inside the tools people already use. It does not publish prices: its pricing page says the investment is scoped with sales and includes solution engineers and knowledge architecture work.

Strength: permissions inherited from source systems, answers with citations, and a SOC 2 Type II audit, per the same page.

Honest limitation: quote-based pricing makes budgeting harder, and it is a bigger engagement than a self-serve wiki. Our Guru pricing post and Guru alternatives roundup go deeper, and Coworker vs Guru covers the AI comparison.

What are the best open source and self-hosted Confluence alternatives?

If the Data Center end of life is your reason for leaving and cloud is not allowed, these are the realistic options. All three are free to license. The cost moves to servers, backups, upgrades and someone's time.

7. BookStack

BookStack is a simple self-hosted wiki, MIT licensed, with content organized as bookshelves, books, chapters and pages. Its homepage states there is no cost to download and install your own instance.

Strength: the easiest self-hosted wiki to stand up and to teach. The book metaphor is intuitive for non-technical staff.

Honest limitation: no first-party Confluence migrator, so moving a large instance means scripting or community tools. It has none of Confluence's Jira depth.

8. XWiki

XWiki bills itself as an advanced open-source enterprise and application wiki, which makes it the closest open-source analogue to Confluence in scope. It is distributed under the LGPL 2.1 license.

Strength: a real migration path. The Confluence Migrator Pro extension runs on-premises or in XWiki Cloud, and it is itself LGPL-licensed even though it is sold through the XWiki Store. For a large self-hosted Confluence estate facing 2029, XWiki is usually the first open-source option to evaluate.

Honest limitation: the depth comes with complexity. Expect a project, not an afternoon.

9. Wiki.js

Wiki.js is a modern, open-source wiki released under AGPL-v3, popular with developer teams.

Strength: Markdown editing and the option to sync or back up content to Git services such as GitHub and GitLab, which suits teams who already think in pull requests.

Honest limitation: less suited to non-technical authors than BookStack, and AGPL terms are worth a quick legal review if you plan to modify and distribute it.

Does Microsoft have an equivalent to Confluence?

10. SharePoint and Microsoft Loop

Yes. SharePoint is Microsoft's intranet and document platform, and Microsoft Loop adds collaborative pages and workspaces on top. SharePoint is included in Microsoft 365 Business Basic at $7.00 per user per month, paid yearly.

Per Microsoft's Loop licensing article, the Loop app is available to anyone with a work or school account, and since February 2026 anyone with access who meets the storage requirements can create Loop workspaces. Copilot features inside Loop need a Microsoft 365 Copilot plan.

Strength: if you already pay for Microsoft 365, the license, identity and compliance work is done. That removes most of the procurement argument.

Honest limitation: SharePoint is a document platform before it is a wiki, so page-tree navigation and wiki-style linking feel less natural than in Confluence. Loop is newer and lighter. Which is better, Confluence or Loop? For engineering teams on Jira, Confluence. For a Microsoft-standardized company that mainly needs shared pages next to Teams and Outlook, Loop removes a vendor.

Which Confluence alternative is best for documentation?

Confluence often ends up doing two jobs: internal wiki and product documentation. Splitting them is a common reason to switch.

11. Document360

Document360 is a knowledge base platform for customer-facing and internal docs. It is quote-based, priced on team accounts, workspaces, languages, SSO needs, privacy model and AI usage.

Strength: the pricing page says migration from Confluence, SharePoint or Google Docs is included in most quotes, and all plans are SOC 2 Type II.

Honest limitation: no public price, and it is a documentation product, so it will not replace the meeting notes and team pages that also live in Confluence.

12. GitBook

GitBook is built for product and API documentation. Pricing: free for individuals, Premium at $65 per site per month and Ultimate at $249 per site per month on annual billing, plus $12 per user per month.

Strength: polished public docs with a docs-as-code workflow that engineering teams like.

Honest limitation: the per-site plus per-user model gets expensive for a broad internal wiki. Use it for docs you publish, not for everything.

Can a project management tool replace Confluence?

13. ClickUp Docs

ClickUp includes Docs inside its project management platform. Pricing: Free, Unlimited at $7 per user per month billed yearly ($10 monthly), and Business at $12 billed yearly ($19 monthly).

Strength: docs live next to tasks, so specs and the work they describe share one tool. For teams leaving Jira and Confluence together, that consolidation is the appeal.

Honest limitation: Docs is one feature of a large product, and teams who only want a wiki often find ClickUp heavier than they need. See ClickUp alternatives for the trade-offs.

14. Coda (now Superhuman Docs)

Coda's pricing page now carries the Superhuman Docs name. Pricing: Free, Pro at $12 per Doc Maker per month billed annually ($15 monthly), and Business at $33 billed annually ($40 monthly). Editors and Viewers are always free.

Strength: the Doc Maker model means you pay for the people who build docs, not everyone who reads or edits them. Docs can carry tables, formulas and automations, which suits teams that want documents to behave like small apps.

Honest limitation: that power has a learning curve, and the rebrand adds some uncertainty about the product's direction. Our Coda pricing post has the detail.

How do you choose a Confluence alternative?

Start from the reason you are leaving, not from a feature list.

What should a Confluence migration checklist include?

1. Inventory and prune first. Export space-level page counts and last-edited dates. Archive what nobody has touched in a year rather than migrating it.
2. Check the importer. Notion, Slite and Slab document Confluence imports, and XWiki sells a migrator. Test one real space, including attachments, macros and page hierarchy, before committing.
3. Map the Jira links. Jira Issues macros will not survive as live embeds anywhere else. Decide whether they become plain links or move to the new tool's integration.
4. Rebuild permissions on purpose. Do not copy a decade of ad hoc restrictions. Map groups, then apply them.
5. Run in parallel. Keep Confluence read-only for a period so links in old tickets and chats still resolve.
6. Assign owners. Every space needs a named owner and a review cadence, or the new wiki will look like the old one within a year.

Where Coworker fits, and where it does not

Coworker is not a Confluence alternative in the wiki sense. It has no page editor, no page tree and no publishing. If you need somewhere to write and organize documentation, pick one of the 14 tools above.

What Coworker does is sit on top of whichever wiki you choose. It connects to Confluence, Notion, Google Drive, Slack, Jira, GitHub, Salesforce, HubSpot and more across 50+ connectors, and its organizational memory, OM2, cross-references what lives in each one. That matters during a migration, when half the answers are in the old Confluence and half are in the new tool, and it matters after, because most company knowledge was never in the wiki to begin with. It lives in Slack threads, tickets and meeting transcripts.

Concretely, someone can ask how a customer escalation was resolved and get an answer drawn from the Jira ticket, the Slack thread and the Confluence postmortem together. With a person approving each step, Coworker can then create the follow-up Jira ticket or draft a Notion page. It also has an agent builder for repeat work like flagging stale docs.

The honest limits: Coworker's memory looks back about 90 days from when a source is connected, so it does not instantly know a decade of history. It cannot read .docx files directly. And it does not replace Confluence's Jira macros inside a page. For the full comparison against Atlassian's own AI, see Coworker vs Confluence AI. For a wider view of AI knowledge tools, see our guide to enterprise AI knowledge management.

Coworker is SOC 2 Type 2, GDPR and CASA Tier 2 compliant, and a proof of concept can be running within 48 hours. Book a demo to see it against your current wiki.

Frequently asked questions

Is Atlassian Confluence being discontinued?

No. Confluence Cloud continues. What is being discontinued is Confluence Data Center, the self-hosted edition. Per Atlassian, new Data Center sales ended March 30, 2026, existing customers can buy expansions until March 30, 2028, and Data Center products become read-only on March 28, 2029. Confluence Server support already ended on February 15, 2024.

What is the best free Confluence alternative?

For a hosted tool, Slab is free for up to 10 users and Notion has a free plan. For self-hosting, BookStack (MIT), Wiki.js (AGPL-v3) and XWiki (LGPL 2.1) are free to license. Confluence itself is also free for up to 10 users, so very small teams may not need to switch at all.

Does Microsoft have an equivalent to Confluence?

Yes, SharePoint combined with Microsoft Loop. SharePoint is included in Microsoft 365 Business Basic at $7.00 per user per month paid yearly, and the Loop app is available to anyone with a work or school account. It is the obvious choice for companies already standardized on Microsoft 365, though it is weaker than Confluence on Jira integration.

Which is better, Confluence or Microsoft Loop?

Confluence, if your team runs on Jira and writes long-form technical documentation. Loop, if your company lives in Teams and Outlook and mainly needs shared pages and lightweight workspaces without adding another vendor.

What is the best open source alternative to Confluence?

XWiki for a large Confluence estate, because it is the most complete in scope and has a dedicated Confluence Migrator Pro. BookStack for the simplest setup and the easiest authoring for non-technical staff. Wiki.js for developer teams who want Markdown and Git sync.

Can Notion replace Confluence?

For most non-engineering teams, yes, and Notion has an official Confluence importer. For engineering teams that depend on Jira Issues macros, requirements linked to epics and Atlassian permissions, Notion is a step down on that specific integration.

Is there an AI alternative to Confluence?

AI tools do not replace a wiki, but they change how people use one. Atlassian bundles Rovo into paid Confluence Cloud plans. Cross-tool AI platforms like Coworker search Confluence alongside Slack, Jira, Google Drive and other tools. That decision is covered in Coworker vs Confluence AI.

Related reading

• Coworker vs Confluence AI
• Rovo alternative
• Notion AI alternative
• Slite alternatives
• Guru alternatives
• ClickUp alternatives
• Glean vs Notion
• Best enterprise AI knowledge management platforms
• Knowledge management tools
• Enterprise knowledge management systems
• Confluence connector
• Notion connector