Comparison

ConfigCat vs Optimizely

On the evidence we track, ConfigCat leads this comparison with a composite score of 71/100. Scores are only directly comparable because these tools share a category; the full breakdown and every source is below.

Machine formatsMarkdownJSONGraphQLMarkdown is open. JSON and GraphQL need a free key.
★ConfigCat71
Optimizely41
Score
vioscaleAI score
ConfigCat71 / 100medium · 72%
Optimizely41 / 100low · 39%
Pricing
Free tier
ConfigCat✓
Optimizely–
Model
ConfigCatfreemium
Optimizelycommercial
Price level
ConfigCatlow
Optimizelyunknown
Transparent
ConfigCat✓
Optimizely✗
Integrations
Count
ConfigCat2
Optimizely5
Security
Disclosure policy
ConfigCat✓
Optimizely–
Gdpr
ConfigCat✓
Optimizely✓
Iso27001
ConfigCat✓
Optimizely–
Reliability
Sla pct
ConfigCat99.99
Optimizely–
Status page
ConfigCat✓
Optimizely✓
Market
Availability
Optimizely–
Content
Faq
ConfigCat7 items
Optimizely5 items

Capabilities

Feature-by-feature on the axes that matter for feature flag software. “-” means undocumented, not absent.

Deployment
Hosting
ConfigCatCloud + self-hosted
OptimizelyCloud only
Rollout
Percentage rollout
ConfigCat✓
Optimizely✓
Attribute / segment targeting
ConfigCat✓
Optimizely✓
Evaluation
Local evaluation (no call home)
ConfigCat✓
Optimizely-
Edge / CDN evaluation
ConfigCat✓
Optimizely-
Experimentation
Built-in A/B experimentation
ConfigCat✓
Optimizely✓
Experiment stats engine
ConfigCat-
Optimizely-
Standards
OpenFeature-compliant provider
ConfigCat✓
Optimizely-
Governance
Audit logs + change approvals
ConfigCat✓
Optimizely-
Stale-flag / code reference detection
ConfigCat✓
Optimizely-
Coverage
SDK breadth
ConfigCatBroad
OptimizelyBroad
Licensing
Self-hostable OSS core
ConfigCat✓
Optimizely-

What each one is

The product in its own terms, so the numbers below have context.

ConfigCat

Leader

A hosted service for managing feature toggles across applications with unlimited seats. Allows teams to target specific user groups and control feature changes remotely via a simple dashboard.

Independently observed

Optimizely

A comprehensive suite integrating content management, experimentation, commerce, and personalization capabilities, powered by AI models to help marketing teams create and test digital experiences.

Independently observed

Pricing

List pricing as published by each vendor, with the date we read it. Always verify at the source before you buy.

ConfigCat

Leader
HybridFree tier

Free tier with same features as paid plans. Transparent, flat pricing on paid plans.

  • Forever FreeFree
as of verify ↗

Optimizely

Quote-based

Custom plans - contact sales for pricing

as of verify ↗

Platform & deployment

Where each product runs and how it can be hosted. A dash means undocumented, not unsupported.

Platforms
Web
ConfigCat✓
Optimizely✓
Android
ConfigCat✓
Optimizely✗
Deployment
Cloud / SaaS
ConfigCat✓
Optimizely✓

Integrations

What each product connects to. Counts come from the vendor's own integration directory where one exists.

ConfigCat

Leader
24 total
  • Amplitude
  • Bitbucket
  • Bitrise
  • CircleCI
  • Datadog
  • GitHub
  • GitHub Actions
  • GitLab
  • GitLab CI/CD
  • Google Analytics
  • JetBrains
  • IntelliJ
  • Jira
  • Microsoft Teams
  • Mixpanel
  • monday.com
  • Segment
  • Slack
  • Terraform
  • Trello
  • Visual Studio Code
  • Zapier
  • Zoho Flow
  • VSCode
Independently observed

Optimizely

14 total
  • GlobalLink
  • Microsoft Dynamics
  • Commerce Connect
  • Adaptive Images
  • AEO Assist
  • Amazon S3
  • SearchStax
  • Opal
  • Epinova AI Assistant
  • WordPress
  • iCore Flexible Cloud
  • Azure DevOps
  • Amazon Web Services
  • Imageshop
Independently observed
Still deciding?

ConfigCat or Optimizely: which one depends on you

A composite score cannot know your constraints. Describe them and both get re-weighted against what you actually need, with the evidence behind every position.

Free to run, no account needed to start. How the evaluation works

Comparison generated from independently-sourced facts. Every value links to its source and retrieval date. See the method.