Compare Outline and Guru on pricing, features, platforms, and ratings — both Knowledge Base tools, Freemium vs Subscription (per seat, 10-seat minimum on paid…
At a Glance
Outline
Guru
Primary category
Knowledge Base
Knowledge Base
Rating
Not documented
Not documented
Pricing model
Freemium
Subscription (per seat, 10-seat minimum on paid plans)
Starting price
Free (self-hosted, open source) or $10/month for the hosted Starter cloud plan
Fast, keyboard-driven editor built specifically for engineering and product teams
Markdown compatibility makes content portable and developer-friendly
Bootstrapped, profitable company with a long track record of stability
Clean, focused feature set compared to broader all-in-one workspace tools
Cons
Fewer all-in-one features (databases, project management) than tools like Notion
Self-hosting requires technical setup and ongoing maintenance
Cloud pricing is per-plan-tier based on team size, which can jump significantly as headcount grows
Smaller integration ecosystem than larger enterprise wiki platforms
Advanced permission and audit features are reserved for higher-priced plans
Guru
Pros
Verified Cards with expiration dates directly address the stale-knowledge problem common in traditional wikis.
Deep, purpose-built Slack integration, reflecting Slack's own early investment in the company, makes Guru easy to adopt inside existing chat workflows.
Permission-aware AI answers with citations reduce the risk of AI-generated responses surfacing unauthorized or unverified information.
Strong compliance posture, including SOC 2 Type II, HIPAA, and GxP, suits regulated industries like healthcare and financial services.
Guru for Good offers discounted pricing for eligible nonprofit organizations.
Cons
No permanent free tier; only a 30-day free trial is available before a paid plan is required.
A 10-seat minimum on paid plans raises the effective entry cost above the advertised per-seat price for very small teams.
Builder and Enterprise/Expert pricing is not published, requiring a sales conversation to get an actual quote.
Less general-purpose than broad workplace search tools, since Guru's value depends on teams maintaining well-curated Cards.
Feature set is narrower than an all-in-one wiki and documentation tool like Notion or Confluence for teams that also need long-form docs and project management.
Use Cases
Outline
Engineering documentation — Engineering teams maintain runbooks, architecture docs, and onboarding guides in searchable, version-controlled collections.
Company-wide internal wiki — Organizations centralize policies, meeting notes, and cross-team knowledge in a single searchable workspace.
Self-hosted knowledge base for data-sensitive teams — Teams with strict data residency or compliance requirements self-host Outline on their own infrastructure instead of using a third-party cloud service.
Guru
Customer support knowledge base — Support teams use Guru's verified Cards and AI Knowledge Agents to answer customer questions accurately and quickly without digging through outdated documentation.
Sales enablement — Sales teams use Guru to surface verified product and pricing information directly inside their CRM and Slack workflows during deal cycles.
Internal HR and IT knowledge management — HR and IT teams use Guru to maintain verified, expiring policy and process documentation that employees can trust is current.