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Outline vs Stonly: Which Knowledge Base Is Better in 2026?

Compare pricing, features, integrations, verified reviews, AI capabilities, security, and customer satisfaction, side by side, with no marketing spin.

Leads 4/9
Rating
,
Reviews
0
From
$10/mo
Rating
,
Reviews
0
From
Custom

in Knowledge Base

The Short Answer

Outline vs Stonly, in 15 seconds

Choose Outline if…

  • You want the lower entry price
  • You need a genuinely free plan
  • You need the broader feature set

Choose Stonly if…

  • You prefer Stonly's approach and ecosystem

Head-to-Head Scorecard

How Outline and Stonly score

Outline leads on 4 of 9 measured dimensions.

  • Customer Rating

    Average score from verified user reviews

    Even
    Outline
    No reviews
    Stonly
    No reviews
  • Review Volume

    Number of verified reviews, a proxy for adoption

    Even
    Outline
    0
    Stonly
    0
  • Entry Pricing

    Lowest published starting price (free plan = lowest)

    Outline
    Outline
    $10/mo
    Stonly
    Custom
  • Free Access

    Availability of a free plan and/or free trial

    Outline
    Outline
    Free plan + trial
    Stonly
    Free trial
  • Integrations

    Number of listed third-party integrations

    Even
    Outline
    6
    Stonly
    6
  • Features

    Number of listed product capabilities

    Outline
    Outline
    6
    Stonly
    0
  • AI Features

    Capabilities mentioning AI, automation or ML

    Even
    Outline
    ,
    Stonly
    ,
  • Security & Compliance

    Number of listed compliance certifications

    Even
    Outline
    2
    Stonly
    2
  • Platforms & Deployment

    Supported platforms and deployment options

    Outline
    Outline
    5
    Stonly
    4

Feature Comparison

Outline vs Stonly feature breakdown

Search or filter the full feature matrix, core features, AI, integrations, APIs, security and compliance.

Outline
Stonly
Overview
User rating
,
,
Pricing model
FREEMIUM
Quote-based
Starting price
$10/mo
Custom
Free version
Free trial
Features
Key capabilities
Team knowledge base & wikiReal-time collaborative editorNested document structurePowerful searchOpen source & self-hostingIntegrations & API
,
AI features
,
,
Integrations & API
Integrations
SlackGitHubFigmaLoomNotion (import)Zapier
ZendeskIntercomSlackSalesforceFreshdeskGoogle Drive
Public API
Platforms
Deployment
CloudOn-Premise
CloudSaaS
Platforms
WebLinuxAPI
WebAPI
Mobile support
Security & Compliance
Compliance
SOC 2 Type IIGDPR
SOC 2GDPR
Vendor
Company
,
,
Verified
Founded
2016
2018
Headquarters
Remote
Paris, France

Pricing Comparison

Outline vs Stonly pricing

Entry pricing, plan tiers and the cost factors that shape total cost of ownership.

Outline

$10/mo to start
Self-HostedFree
  • Full knowledge base
  • Real-time editor
  • Self-host anywhere
  • Community support
Team (Cloud)$10/month
  • Managed hosting
  • Unlimited documents
  • Search & integrations
  • Email support
EnterpriseCustom
  • SSO & SAML
  • Advanced permissions
  • Audit & admin controls
  • Priority support

Stonly

Custom to start
ProfessionalCustom
  • interactive guides and decision trees
  • AI answers
  • Analytics and reporting
  • Standard support
EnterpriseCustom
  • Advanced security and controls
  • agent knowledge base
  • in-product help
  • Dedicated support and onboarding

Total cost of ownership factors

Free planOutline Stonly
Free trial to evaluateOutline Stonly
Transparent published pricingOutline Stonly
Public API (build vs. buy add-ons)Outline Stonly

Beyond list price, factor in implementation, training, add-ons and per-seat scaling when estimating total cost of ownership.

Pros & Cons

Outline vs Stonly: strengths and trade-offs

Outline

Pros

  • Free plan available
  • Free trial offered
  • Compliance: SOC 2 Type II, GDPR
  • Public API available

Cons

    Stonly

    Pros

    • Free trial offered
    • Compliance: SOC 2, GDPR
    • Public API available

    Cons

    • No free plan
    • Pricing is quote-based (less transparent)

    Buyer Fit

    Who should use Outline vs Stonly?

    Startups

    Outline

    Outline keeps early-stage costs lowest with its entry tier.

    Small businesses

    Outline

    Outline offers the most accessible pricing for lean teams.

    Agencies

    Outline

    Outline connects to more tools for multi-client workflows.

    Enterprises

    Outline

    Outline leads on compliance and breadth for complex needs.

    Ecommerce

    Either

    Either integrates with more of the commerce stack.

    SaaS companies

    Outline

    Outline is the more developer- and automation-friendly choice.

    Integration overlap

    Shared integrations (1)

    Slack

    Only in Outline (5)

    GitHubFigmaLoomNotion (import)Zapier

    Only in Stonly (5)

    ZendeskIntercomSalesforceFreshdeskGoogle Drive

    Keep Exploring

    Other alternatives worth considering

    Similar knowledge base products buyers compare alongside Outline and Stonly.

    Ask SIA which solution fits your business

    SIA, Saaskart's AI buying assistant, weighs Outline and Stonly against your team size, budget, integrations and compliance needs, then recommends the right fit and the questions to ask each vendor.

    Get a personalised recommendation

    Outline vs Stonly, Frequently Asked Questions

    What is the difference between Outline and Stonly?

    Outline and Stonly are both software solutions. Outline is rated 0.0/5 by 0 users, while Stonly is rated 0.0/5 by 0 users. The main differences lie in pricing, features, and target audience.

    Which is better, Outline or Stonly?

    Based on user ratings, Outline scores higher at 0.0/5. The best choice depends on your team size, budget, and specific requirements.

    Which is cheaper, Outline or Stonly?

    Outline is the more affordable option, starting at $10/month.

    Does Outline or Stonly have a free plan?

    Outline offers a free plan. Stonly does not have a free tier but does offer a free trial.

    Can I switch from Outline to Stonly?

    Switching between Outline and Stonly is possible. Both support data export. Check integration compatibility and plan for data migration to minimise disruption to your team.

    Who should use Outline vs Stonly?

    Outline is best suited for teams that prioritise enterprise features. Stonly works well for teams needing advanced capabilities.

    Our Verdict

    The bottom line on Outline vs Stonly

    Best Overall

    Either

    It's a tie balances user satisfaction and proven adoption.

    Best for Startups

    Outline

    Outline has the friendliest entry point for new teams.

    Best for Enterprise

    Outline

    Outline leads on compliance and feature breadth.

    Best Value

    Outline

    Outline delivers the lowest cost to get started.

    Best AI Features

    Either

    Comparable AI capabilities on both sides.

    Highest Rated

    Either

    Both earn equal user ratings.

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