Comparison

GrowthBook vs Unleash

On the evidence we track, GrowthBook leads this comparison with a composite score of 76/100. Scores are only directly comparable because these tools share a category; the full breakdown and every source is below.

GrowthBook full profile →Unleash full profile →

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★GrowthBook76

Unleash67

Attribute comparison across 2 tools
Attribute	GrowthBookLeader	Unleash
Vioscale score	76 / 100medium · 74%	67 / 100medium · 74%
Pricing
Free tierpricing.free_tier	✓	✗
Modelpricing.model	freemium	commercial
Price levelpricing.price_level	free	high
Transparentpricing.transparent	✓	✓
Integrations
Countintegrations.count	6	8
Security
Disclosure policysecurity.disclosure_policy	✓	-
Fedrampsecurity.fedramp	-	✓
Gdprsecurity.gdpr	✓	✓
Hipaasecurity.hipaa	✓	-
Iso27001security.iso27001	✓	✓
Scorecardsecurity.scorecard	-	6.2
Soc2security.soc2	✓	✓
Vulnerabilitiessecurity.vulnerabilities	Count: 0 · Source: https://advisories.ecosyste.ms/api/v1/advisories?ecosystem=npm&package_name=%40growthbook%2Fgrowthbook-react&per_page=100 · Last 12m: 0	Count: 3 · Source: https://advisories.ecosyste.ms/api/v1/advisories?ecosystem=npm&package_name=unleash-server&per_page=100 · Last 12m: 3 · Max severity: HIGH
Reliability
Sla pctreliability.sla_pct	99.99	99.99
Status pagereliability.status_page	✓	✓
Adoption
Dependent reposadoption.dependent_repos	701	30
Github starsadoption.github_stars	8,159	13,762
Package downloads weeklyadoption.package_downloads_weekly	363,189	21,333
Activity
Commits last 30dactivity.commits_last_30d	100	100
Release
Cadence daysrelease.cadence_days	54	6
Historyrelease.history	20 items	20 items
License
Spdxlicense.spdx	MIT	AGPL-3.0
Language
Primarylanguage.primary	TypeScript	TypeScript
Market
Availabilitymarket.availability	Available worldwide	Available worldwide · Popular in US, GB, NO · HQ NO

Score

Vioscale score

GrowthBook76 / 100medium · 74%

Unleash67 / 100medium · 74%

Pricing

Free tier

GrowthBook✓

Unleash✗

Model

GrowthBookfreemium

Unleashcommercial

Price level

GrowthBookfree

Unleashhigh

Transparent

GrowthBook✓

Unleash✓

Integrations

Count

GrowthBook6

Unleash8

Security

Disclosure policy

GrowthBook✓

Unleash–

Fedramp

GrowthBook–

Unleash✓

Gdpr

GrowthBook✓

Unleash✓

Hipaa

GrowthBook✓

Unleash–

Iso27001

GrowthBook✓

Unleash✓

Scorecard

GrowthBook–

Unleash6.2

Soc2

GrowthBook✓

Unleash✓

Vulnerabilities

GrowthBookCount: 0 · Source: https://advisories.ecosyste.ms/api/v1/advisories?ecosystem=npm&package_name=%40growthbook%2Fgrowthbook-react&per_page=100 · Last 12m: 0

UnleashCount: 3 · Source: https://advisories.ecosyste.ms/api/v1/advisories?ecosystem=npm&package_name=unleash-server&per_page=100 · Last 12m: 3 · Max severity: HIGH

Reliability

Sla pct

GrowthBook99.99

Unleash99.99

Status page

GrowthBook✓

Unleash✓

Adoption

Dependent repos

GrowthBook701

Unleash30

Github stars

GrowthBook8,159

Unleash13,762

Package downloads weekly

GrowthBook363,189

Unleash21,333

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

Market

Availability

GrowthBookAvailable worldwide

UnleashAvailable worldwide · Popular in US, GB, NO · HQ NO

Capabilities

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

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

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

GrowthBook-

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

Leader

Enables product teams to run rigorous tests, safely control feature rollouts, and measure impact by querying data directly from their existing data warehouse.

Independently observed

Unleash

A platform for managing feature flags and releases in production environments. Provides governance, audit trails, and progressive rollout controls for enterprises, with support for both cloud and self-hosted deployment.

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

Leader

from $40/moSubscriptionFree tier

Free tier available. Pro plan: $40/seat/mo. Enterprise custom pricing.

StarterFree
- Unlimited feature flags
- Unlimited experiments
- Unlimited traffic
- Bring your own warehouse
- Managed warehouse option
- +2 more
Pro$40/seat/mo
- Unlimited feature flags
- Unlimited experiments
- Unlimited traffic
- Visual editor
- Multi-arm bandits
- +35 more
EnterpriseContact sales
- Unlimited feature flags
- Unlimited experiments
- Unlimited traffic
- Custom environments
- Ramp schedules
- +18 more
Open SourceFree
- Unlimited feature flags
- Unlimited experiments
- Unlimited traffic
- Bring your own warehouse
- Default environments
- +1 more

as of 2026-08-05verify ↗

Unleash

from $75/moSubscription14-day trial

$75/user/month, 14-day free trial

Hosted$75/user/month, cancel anytime

as of 2026-08-14verify ↗

Platform & deployment

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

Platform and deployment support comparison
Supports	GrowthBook	Unleash
WebPlatforms	✓	✓
CLIPlatforms	✓	✗
Cloud / SaaSDeployment	✓	✓
Self-hostedDeployment	✓	✓
On-premiseDeployment	✓	✗
HybridDeployment	✗	✓
Air-gappedDeployment	✓	✗

Platforms

Web

GrowthBook✓

Unleash✓

CLI

GrowthBook✓

Unleash✗

Deployment

Cloud / SaaS

GrowthBook✓

Unleash✓

Self-hosted

GrowthBook✓

Unleash✓

On-premise

GrowthBook✓

Unleash✗

Hybrid

GrowthBook✗

Unleash✓

Air-gapped

GrowthBook✓

Unleash✗

Integrations

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

GrowthBook

Leader

6 total

Rollbar
Figma
Snowflake
BigQuery
Databricks
Redshift

Independently observed

Unleash

8 total

Slack
Zendesk
ServiceNow
Prometheus
VictoriaMetrics
Grafana
GitHub
Google

Independently observed

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