Skip to content
Afterstack
Menu

Knowledge

Best AI-native Confluence alternatives (2026)

Ranked by the live quiz for teams leaving Confluence. The same engine as the quiz: 0–100 against a perfect match, hard filters, no affiliate weight. Facts below are catalog fields and those scores.

Start the quizWho should switch

This list does not repeat the switch narrative on /replace/confluence or the buyer guides Confluence vs AI enterprise search — pages versus answers, AI-native vs AI-bolted — Afterstack’s crop, not a copilot sticker. Default answers on this ranking: What are you replacing? — Confluence; How big is the team that will live in it? — 51–200 people; What is the job this system has to do? — A company wiki people will actually keep current; Where does knowledge actually live today? — Pages in a wiki; How should this connect to the inbox / workspace? — Not a priority; How much should AI do in knowledge? — Important — it should find, answer, or write; When does it need to be live? — This month; What is the monthly budget, roughly? — $20–60 per user; Do you need a free plan to start? — A free trial is enough; What does this have to talk to? — Must connect to the apps we already pay for; Where does the data need to live? — Cloud SaaS is fine; Any single feature that is a dealbreaker? — None — just rank the best fit.

  1. 1 · score 86

    Slite

    A focused company wiki with AI — less database, more answers.

    Catalog best for: Company wikis.

    Free plan — Free standard wiki; paid plans add AI and admin.

    Product pagePlan Confluence → SliteCheck fit

    Who it fits. Confluence teams that want a per-user yearly price and will accept a trial instead of a lasting free wiki match Slite's pricing page.

    Who should skip it. Skip Slite if you believed the catalog's free plan. The FAQ describes a 14-day trial, not a permanent free tier. Start for free is the trial call to action. Also skip it if you need the page to say it imports a Confluence space. Enterprise mentions migration and onboarding, and it does not say it ingests Confluence.

    Pros. Basic is $10 per user per month billed yearly. Pro is $20 per user per month billed yearly. Enterprise is custom. Pro includes 50 monthly credits per seat.

    Cons. Catalog startingPrice 0 and hasFreePlan true do not match a 14-day trial. The catalog was not edited. No Confluence XML or HTML import is described on the pricing page.

    Trade-off. Against Confluence Free, Slite's public entry is a trial and then $10 a user on yearly billing. You lose the $0-for-10-users row. You gain a printed yearly seat.

    Pricing checked 2026-10-12. Basic $10/user/month billed yearly. Pro $20/user/month billed yearly, with 50 monthly credits per seat. Enterprise custom. FAQ: 14-day trial, not a lasting free plan. Catalog free-plan flag disagrees. Vendor pricing page.

  2. 2 · score 86

    Guru

    Knowledge that shows up in the tools where work already happens.

    Catalog best for: Support and sales knowledge.

    From $10/user/mo — Per-user knowledge plans; AI features on higher tiers.

    Product pagePlan Confluence → GuruCheck fit

    Who it fits. Confluence teams that want a verified-card workspace and can buy a scoped package instead of a per-user card match Guru's pricing page. The page lists Confluence among integrations.

    Who should skip it. Skip Guru if you budgeted the catalog's $10 per user. No per-user dollar is on the page. Skip it if you need the integrations sentence to name a space import. It names Slack, Teams, Salesforce, Zendesk, Confluence, SharePoint, and 100+ tools. A named integration is not an export of Confluence pages.

    Pros. The page sells a scoped package rather than a printed per-user ladder. SOC 2 Type II, SSO, and SCIM are stated. Confluence appears in the integration list. That is the sentence that was on the page.

    Cons. Catalog startingPrice 10 and the label From $10/user/mo were not on the page. hasFreePlan false is at least consistent with the absence of a free row. The $10 is the discrepancy. Review scores and review quotes on the wider web are not used. None were taken from this pricing page for this note.

    Trade-off. Against Confluence's printed $5.42 Standard seat, Guru replaces the seat with a package and lists Confluence as an integration. The catalog's $10 seat is not the page.

    Pricing checked 2026-10-12. No per-user dollar on the page. Scoped package. Integrations named include Slack, Teams, Salesforce, Zendesk, Confluence, and SharePoint. SOC 2 Type II, SSO, and SCIM are stated. Catalog From $10/user/mo was not on the page. Vendor pricing page.

  3. 3 · score 85

    Mem

    AI-native notes that organize themselves — a wiki you do not file.

    Catalog best for: AI-native note taking.

    Free plan — Free and Pro; confirm current team packaging.

    Product pagePlan Confluence → MemCheck fit

    Who it fits. Confluence teams that will only shortlist Mem after a price renders match the honest outcome of this check: the pricing URL did not render plan prices.

    Who should skip it. Skip Mem if you need to confirm the catalog's free plan. The page showed a browser-update or script message, about a few hundred characters, and no plan table. This note cannot confirm or deny a free tier.

    Pros. https://mem.ai/pricing returned a page that did not include plan dollars. No Mem import of a Confluence space was opened, because the pricing document itself did not render.

    Cons. Catalog startingPrice 0 and hasFreePlan true are unverified against this fetch. A blank render is not a $0 plan.

    Trade-off. Confluence publishes Free, Standard, and Premium. Mem's pricing URL did not publish a comparable table on this pass. Leaving Confluence for an unread price is not a sourced decision.

    Pricing checked 2026-10-12. No plan prices rendered on 2026-10-12. Catalog free plan was neither confirmed nor contradicted, because the table was not in the response. Vendor pricing page.

  4. 4 · score 84

    Notion

    The connected workspace everyone migrated to — now with Notion AI.

    Catalog best for: Startups and product orgs.

    Free plan — Free personal; Plus/Business per seat; AI may be packaged separately.

    Product pagePlan Confluence → NotionCheck fit

    Who it fits. Confluence teams that want a member price of $0, $10, or $20, and that will live with cards that do not say whether those figures are annual, match Notion's pricing page.

    Who should skip it. Skip Notion if you need the block cap for a free workspace with two or more members. The FAQ says a limit exists and does not give the number. This page will not invent it. Solo Free is unlimited blocks.

    Pros. Cards show Free at $0, Plus at $10 per member per month, Business at $20 per member per month, and Enterprise as custom. The catalog's free plan matches Free. The FAQ says both monthly and annual billing exist. The cards do not label which one the $10 and $20 figures are. Custom Agents are free to try, then $10 per 1,000 monthly credits. Guests are free. Students can get Plus, limited to one member, with a school email.

    Cons. Business lists Notion Agent, AI Meeting Notes, Enterprise Search Beta, SAML SSO, granular database permissions, private teamspaces, and domain verification. Enterprise lists SCIM, an audit log, zero data retention, and a customer success manager. Those are feature lines, not a Confluence importer. Because the cards omit the billing period, $10 is not documented here as the annual price or as the monthly price.

    Trade-off. Against Confluence Standard at $5.42 on the monthly toggle, Notion prints $10 and $20 without a billing-period label. The export article for Confluence still does not say Notion accepts HTML or XML.

    Pricing checked 2026-10-12. Free $0, Plus $10 per member per month, Business $20 per member per month, Enterprise custom. Cards do not label monthly versus annual. Catalog $0 matches Free. Custom Agents: trial, then $10 per 1,000 monthly credits. Vendor pricing page.

  5. 5 · score 84

    Slab

    Internal knowledge base that tried to be the anti-Confluence.

    Catalog best for: Internal company wiki.

    Free plan — Free tier; Startup and Business per seat. Confirm current Slab packaging.

    Product pagePlan Confluence → SlabCheck fit

    Who it fits. Confluence teams that want a free-forever wiki for up to 10 users, then a yearly per-user price, match Slab's pricing table.

    Who should skip it. Skip Slab's free row if you need more than 10 users, attachments over 10 MB, or version history beyond 90 days. Those limits are on the Free column.

    Pros. Free is $0 per user per month, free forever, no card. Startup is $6.67 per user per month billed annually. Business is $12.50 per user per month billed annually. Enterprise is custom, via sales@slab.com. The catalog's free plan matches Free. Startup removes the user cap and lists 3 guests per user. Business lists 5 guests per user, a GraphQL API, and 3 premium integrations. Enterprise asks for at least 100 users and lists SAML SSO, SCIM, and audit logs.

    Cons. The captured dollars are the annual column. A monthly toggle exists. This note does not invent the monthly Startup or Business price. The pricing table does not say Slab imports a Confluence space export.

    Trade-off. Slab's free cap of 10 users is the same headcount shape as Confluence Free. Slab then prints $6.67 and $12.50 on annual billing, against Confluence's $5.42 and $10.44 on the monthly toggle. The billing periods are not the same, so the lower number is not automatically cheaper.

    Pricing checked 2026-10-12. Free $0 forever, up to 10 users. Startup $6.67/user/month billed annually. Business $12.50/user/month billed annually. Enterprise custom, at least 100 users. Catalog free plan matches. Monthly paid dollars were not in the capture. Vendor pricing page.

  6. 6 · score 84

    Stack Overflow for Teams

    Internal Q&A — the knowledge that never made it into the wiki.

    Catalog best for: Engineering knowledge.

    From $6/user/mo — Free for small teams historically; Basic and Business per seat. Confirm current Teams packaging.

    Product pagePlan Confluence → Stack Overflow for TeamsCheck fit

    Who it fits. Confluence teams that want a free starter for three people and a credit explanation, and that can ignore the old Teams price in the catalog, match Stack Internal's pricing page.

    Who should skip it. Skip this row if you still budget the catalog's $6 per user. That figure is not on the page. The product on the page is Stack Internal, formerly Stack Overflow for Teams. The catalog slug remains stackoverflow-teams.

    Pros. Starter is free for up to 3 collaborators and includes 1,000 credits a month. Organization is contact sales and has no dollar. The FAQ says a search, lookup, or answer uses 1 credit, an update uses 3, connector imports do not use credits, and unused credits do not roll over.

    Cons. Catalog startingPrice 6 does not appear. hasFreePlan true matches the free Starter, not a $6 seat. A credit model is not a Confluence space import. The FAQ says connector imports are free of credits. It does not name a Confluence XML upload.

    Trade-off. Against Confluence Free for 10 users, Stack Internal's free row is 3 collaborators and a credit pool. The $6 catalog price is stale relative to this page.

    Pricing checked 2026-10-12. Stack Internal, formerly Stack Overflow for Teams. Free Starter up to 3 collaborators and 1,000 credits a month. Organization is contact sales. No $6 price. Catalog From $6/user/mo disagrees. Credits: search 1, update 3, imports use none, no rollover. Vendor pricing page.

  7. 7 · score 82

    Nuclino

    Lightweight wiki with a graph — Notion energy without the database religion.

    Catalog best for: Small team wikis.

    Free plan — Free starter; Standard per seat. Confirm current Nuclino packaging.

    Product pagePlan Confluence → NuclinoCheck fit

    Who it fits. Confluence teams that want a free item cap they can read, and that will not invent the paid dollars the page failed to render, match this Nuclino check.

    Who should skip it. Skip Nuclino's paid columns as a budget input. Starter and Business amounts did not render in the HTML or in the fetched markdown. Yearly billing is described as up to 25 percent off, without a base dollar to discount.

    Pros. Free allows up to 50 items, 3 canvases, and 2 GB. The catalog's free plan matches that free row and nothing else. A 14-day trial does not require a card. The user count includes guests and read-only users. Sidekick AI, the audit log, and SAML are on Business.

    Cons. Paid prices are unknown on this pass. They are not zero. The pricing page does not say Nuclino opens a Confluence XML export.

    Trade-off. Confluence prints $5.42 and $10.44. Nuclino prints a free item cap and hides, or fails to render, the paid amounts. Those are different kinds of transparency. This page does not fill the gap.

    Pricing checked 2026-10-12. Free up to 50 items, 3 canvases, and 2 GB. Starter and Business dollar amounts did not render. Yearly billing up to 25 percent off. 14-day trial, no card. Catalog free plan matches the free row only. Vendor pricing page.

  8. 8 · score 82

    Tettra

    A simple internal knowledge base with Slack and verification.

    Catalog best for: Small internal KBs.

    From $8/user/mo — Per-user knowledge base; AI on higher plans.

    Product pagePlan Confluence → TettraCheck fit

    Who it fits. Confluence teams that can pay $8 per user with a 10-user minimum, and that want an HTML export mentioned in a FAQ, match Tettra's pricing page as it rendered on the monthly toggle.

    Who should skip it. Skip Tettra if you need SSO inside the $8 row. SAML and SCIM are a paid add-on on Scaling and included on Enterprise. Also skip it if you treat the annual discount sentences as one number. They are two sentences.

    Pros. The monthly view shows Scaling at $8 per user per month with a 10-user minimum. Enterprise says let's talk. The catalog's $8 starting price matches that Scaling figure. hasFreePlan false matches the absence of a free card. A trial is mentioned, which matches hasFreeTrial. The yearly control says 20 percent off. A FAQ says paying annually earns two free months. This note does not multiply those into a third price. HTML export is available from app settings.

    Cons. Two free months is not the same fraction as 20 percent. Both lines are on the site. Neither was converted into an annual dollar here. The page does not say the HTML export is a Confluence space, and it does not say Tettra imports Confluence XML. Vendor marketing counts and an uptime percentage on the FAQ were not used.

    Trade-off. Against Confluence Standard at $5.42 on a monthly toggle, Tettra Scaling is $8 on a monthly view with a 10-user floor. The export Tettra documents is its own HTML export, not a promise to absorb a Confluence archive.

    Pricing checked 2026-10-12. Scaling $8 per user per month on the monthly view, 10-user minimum. Yearly control says 20 percent off. FAQ says annual payment earns two free months. Enterprise is contact. HTML export from app settings. Catalog $8 matches the monthly Scaling figure. Vendor pricing page.

Knowledge category

Confluence Cloud's pricing page, opened on 2026-10-12, shows Free at $0 forever, Standard at $5.42 per user per month, and Premium at $10.44 per user per month in the monthly-toggle capture. A banner says save up to 17 percent. Enterprise says it is billed annually and tells you to switch the toggle to annual billing to see Enterprise pricing, so this note does not invent an annual dollar. Only three dollar figures were in the capture: 0, 5.42, and 10.44. The catalog's free plan and zero starting price match the Free row.

Free is capped at 10 users, 2 GB, 50 automation steps for the whole subscription each month, and 3 active whiteboards per user. Space and page permissions are blank on Free and checked from Standard. Rovo is blank on Free. Standard lists 25 Rovo credits and 100 indexed objects per user per month. Premium lists 70 and 250. Enterprise lists 150 and 625. Standard and Premium allow 250,000 users on one site. Enterprise allows up to 150 sites. Standard's card lists 250 GB, 100 automation steps per user per month, and guests up to 5 per paid user. Premium lists a 99.9 percent uptime SLA, unlimited storage, and 24/7 critical-issue support.

Export behavior comes from Atlassian's own article, not from a guess about XML. The article says a space admin exports PDF, CSV, HTML, or XML from Space settings, General, Export space. CSV is described as the best format for another Confluence Cloud, XML for Data Center, HTML for a static site, and PDF for manuals. PDF omits blog posts and comments. HTML omits blog posts, and page comments are not in the HTML export (CONFCLOUD-57908). Team Calendars are not included. Organization admins can block exports. Only visible content is exported, except a site-admin CSV or XML export, which includes content the admin cannot otherwise see. Word export opens in Microsoft Word. Unpublished changes are not in a single-page export. Atlassian says about 100 pages is generally a few minutes. That timing sentence is theirs.

Why teams leave Confluence

Free stops at ten people

The free row is real, and the catalog matches it. It is also a 10-user product with 2 GB and a small automation pool. A team that outgrows Free is looking at $5.42 or $10.44 per user per month on the monthly toggle, plus Rovo credits that are zero on Free. Leaving is a response to that step, not to a missing price.

The annual Enterprise number was not on the page

The save-up-to-17-percent banner is not a computed Standard annual price. Enterprise pricing is explicitly behind the annual toggle, and that toggle's dollars were not in the capture. Budgeting an annual Confluence seat from the monthly $5.42 figure would be a calculation this page refuses to publish.

An export is a space archive, not a wiki in another product

The export article is precise about formats and about what is omitted. It does not say Glean, Guru, Notion, or Slite will ingest the archive. A connector named on another vendor's marketing page is not this export. Teams leave expecting search, and then discover the space still has to be unpacked.

When to stay on Confluence

Stay when Standard or Premium already matches the permissions, the Rovo credit pool, and the storage you use, and when the space is still the system of record. The export omissions, especially blog posts and comments, are a reason to stay if those objects matter and the destination has no documented import for them.

Stay if the alternative's public price is a trial pretending to be a free plan, or a quote. Several rows below are in that category. Confluence at least prints Free, Standard, and Premium.

The list above is the live quiz order for teams leaving Confluence. Notes under each name are editorial comparisons. They do not add, remove, or reorder products, and they do not change the score.

Migration notes

What usually moves

Use the space export Atlassian documents: Space settings, General, Export space, then PDF, CSV, HTML, or XML. Pick CSV when the destination is another Confluence Cloud and XML when it is Data Center. Expect PDF to drop blog posts and comments, and HTML to drop blog posts. Page comments missing from HTML are tracked as CONFCLOUD-57908. Confirm an organization admin has not blocked export. A site admin's CSV or XML is the path that includes content others cannot see. Glean's pricing URL, opened the same day, redirected into a marketing page with a demo button. That page lists Confluence among connectors, beside Slack, Google Drive, Jira, SharePoint, GitHub, and Salesforce. A connector on a demo page is not a space-import specification. No price was printed. The catalog's custom model for Glean matches the missing price. Statistics and customer quotations on that marketing page are not repeated here.

What usually does not

The export does not include Team Calendars. It does not include unpublished changes in a single-page export. Word output is for Microsoft Word. Guru listing Confluence as an integration does not move a space. Slite's enterprise migration sentence does not name Confluence files. Stack Internal's FAQ says connector imports do not spend credits. It does not name this XML. Slab's table does not mention Confluence.

Official docs opened for this note: Confluence export content, Confluence pricing, Glean pricing.

Compare, then decide whether to switch

This page answers which tool, compared with Confluence. The replace page is the switch narrative. Links below are routes that exist in the catalog.

Questions teams actually ask

What does Confluence Cloud cost?+

On the monthly toggle captured on 2026-10-12: Free $0, Standard $5.42 per user per month, Premium $10.44 per user per month. Enterprise pricing was behind the annual toggle and was not captured. The catalog's free plan matches Free. Annual Standard and Premium dollars were not invented.

What does a space export leave behind?+

PDF omits blog posts and comments. HTML omits blog posts, and page comments are absent from HTML export. Team Calendars are not included. Unpublished changes are not in a single-page export. Organization admins can block the feature.

Does Glean import a Confluence space?+

Not on the page the pricing URL loaded. That page lists Confluence as a connector and asks for a demo. It does not print a price and does not describe a space archive import. Connector is not the same word as import.

Why does the catalog say Slite has a free plan?+

The catalog still says so. Slite's FAQ describes a 14-day trial, and the paid rows are Basic at $10 and Pro at $20 per user per month billed yearly. The free-plan flag disagrees with that FAQ. It was not edited.

Is Stack Overflow for Teams still $6?+

Not on the pricing page, which is now Stack Internal. Starter is free for up to 3 collaborators and 1,000 credits a month. Organization has no dollar. The catalog's $6 starting price was not on the page. The catalog slug was left as stackoverflow-teams.

Last reviewed: 2026-10-12

Sources