Comparison

GrowthBook vs Unleash

No clear leader: GrowthBook (72.8) and Unleash (67.9) are within the 5-point margin; treat as a tie. The attribute-by-attribute breakdown below, with a source and date on every value, is the honest way to compare them.

Machine formatsMarkdownJSONGraphQLMarkdown is open. JSON and GraphQL need a free key.
GrowthBook73
Unleash68
Score
vioscaleAI score
GrowthBook73 / 100medium · 74%
Unleash68 / 100high · 75%
Pricing
Free tier
GrowthBook✓
Unleash✓
Model
GrowthBookfreemium
Unleashfreemium
Price level
GrowthBooklow
Unleashhigh
Starting price
GrowthBook$40
Unleash$75
Transparent
GrowthBook✗
Unleash✓
Integrations
Count
GrowthBook16
Unleash9
Reliability
Sla pct
GrowthBook99.99
Unleash99.99
Status page
GrowthBook✓
Unleash✓
Adoption
Dependent repos
GrowthBook701
Unleash30
Github stars
GrowthBook8,497
Unleash13,869
Package downloads weekly
GrowthBook520,058
Unleash13,148
Activity
Commits last 30d
GrowthBook100
Unleash100
Release
Cadence days
GrowthBook54
Unleash6
History
GrowthBook20 items
Unleash20 items
License
Spdx
GrowthBookMIT
UnleashAGPL-3.0
Language
Primary
GrowthBookTypeScript
UnleashTypeScript
Content
Faq
GrowthBook7 items
Unleash8 items

Capabilities

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

Deployment
Hosting
GrowthBookCloud + self-hosted
UnleashCloud + self-hosted
Rollout
Percentage rollout
GrowthBook✓
Unleash✓
Attribute / segment targeting
GrowthBook✓
Unleash✓
Evaluation
Local evaluation (no call home)
GrowthBook✓
Unleash✓
Edge / CDN evaluation
GrowthBook✓
Unleash✓
Experimentation
Built-in A/B experimentation
GrowthBook✓
Unleash✓
Experiment stats engine
GrowthBookBayesian
Unleash-
Standards
OpenFeature-compliant provider
GrowthBook✓
Unleash✗
Governance
Audit logs + change approvals
GrowthBook✓
Unleash✓
Stale-flag / code reference detection
GrowthBook✓
Unleash✓
Coverage
SDK breadth
GrowthBookBroad
UnleashBroad
Licensing
Self-hostable OSS core
GrowthBook✓
Unleash✓

What each one is

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

GrowthBook

A platform combining feature flags, A/B testing, and product analytics that runs natively on your data warehouse (Snowflake, BigQuery, etc.), enabling teams to run experiments, roll out features safely, and analyze results without moving data to external tools.

Independently observed

Unleash

A feature management platform that enables enterprises to control how software behaves in production with support for gradual rollouts, instant rollbacks, experimentation, and compliance. Available as cloud-hosted or self-hosted.

Independently observed

Pricing

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

GrowthBook

HybridFree tier

Free cloud plan for up to 3 users. Pro and Enterprise with custom pricing. Overage charges for CDN and managed warehouse usage.

  • StarterFree
    • Unlimited feature flags
    • Unlimited experiments
    • Base experimentation
    • Experiment history & audit log
    • Stale flag management
    • +5 more
  • ProAdvanced experimentation features for scaling teams
    • Up to 30 users
    • Sequential testing
    • CUPED variance reduction
    • Sticky bucketing
    • URL split tests
    • +3 more
  • EnterpriseContact sales
    • Unlimited users and events
    • SAML-based single sign-on
    • SCIM user provisioning
    • Approval workflows
    • Exportable audit logs
    • +5 more
  • Self-HostedFree
    • Unlimited users
    • Open source (MIT license)
    • Custom JavaScript validation
    • Microservices architecture support
as of verify ↗

Unleash

from $75/seat/moHybridFree tier14-day trial

From $75/user/mo for cloud-hosted with 14-day free trial. Free open-source option available.

  • Cloud-hosted$75/user/mo billed monthly
  • Self-hosted5 seat minimum, billed annually
  • Open SourceFree
as of verify ↗

Platform & deployment

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

Platforms
Web
GrowthBook✓
Unleash✓
iOS
GrowthBook✓
Unleash✗
Android
GrowthBook✓
Unleash✗
CLI
GrowthBook✓
Unleash✗
Deployment
Cloud / SaaS
GrowthBook✓
Unleash✓
Self-hosted
GrowthBook✓
Unleash✓
Hybrid
GrowthBook✗
Unleash✓

Integrations

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

In common (3)
  • Slack
  • Okta
  • Azure AD

GrowthBook

25 total - 22 not shared
  • Rollbar
  • Figma
  • Snowflake
  • BigQuery
  • Databricks
  • Redshift
  • Vercel
  • ClickHouse
  • Postgres
  • MySQL
  • Athena
  • Presto
  • Segment
  • Mixpanel
  • Amplitude
  • Google Analytics
  • OpenFeature
  • Claude Code
  • Cursor
  • VS Code
  • Notion
  • Jira
Independently observed

Unleash

12 total - 9 not shared
  • Zendesk
  • ServiceNow
  • Prometheus
  • VictoriaMetrics
  • Grafana
  • GitHub
  • Google
  • SAML 2.0
  • OpenID Connect
Independently observed
Still deciding?

GrowthBook or Unleash: 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.