# Bucket vs LaunchDarkly

**Leader by Vioscale score:** LaunchDarkly

| Attribute | Bucket | LaunchDarkly |
|---|---|---|
| **Vioscale score** | 57.5 (40% (low)) | 83.9 (73% (medium)) |
| deployment.options | `{"cloud":true}` | `{"cloud":true}` |
| description.long | A TypeScript-focused feature management platform that combines automated flag lifecycle management with developer-friendly tooling and team collaboration, including automatic stale flag removal. | A cloud-based platform that provides real-time management and control over feature deployments, experimentation, and AI system behavior, with local caching, progressive rollouts, and automated remediation capabilities. |
| features.capabilities | `{"hosting":"cloud","open_source":true,"openfeature":true,"sdk_breadth":"broad","audit_approvals":true,"code_references":true,"targeting_rules":true,"local_evaluation":true,"percentage_rollout":true}` | `{"hosting":"cloud","sdk_breadth":"broad","audit_approvals":true,"code_references":true,"experimentation":true,"targeting_rules":true,"local_evaluation":true,"percentage_rollout":true}` |
| integrations.count | 6 | 9 |
| integrations.list | `[{"name":"Linear"},{"name":"Slack"},{"name":"MCP"},{"name":"Google Workspace SSO"},{"name":"n8n"},{"name":"API"}]` | `[{"name":"Census"},{"name":"Snowplow"},{"name":"Sprig"},{"name":"Tealium"},{"name":"GitHub"},{"name":"Bitbucket"},{"name":"GitLab"},{"name":"Sentry"},{"name":"OpenTelemetry"}]` |
| market.availability | `{"hqCountry":"DK","primaryMarkets":["EU","US"],"availabilityScope":"global","availableCountries":[],"notAvailableCountries":[]}` | `{"primaryMarkets":[],"availabilityScope":"global","availableCountries":[],"notAvailableCountries":[]}` |
| platform.support | `{"cli":true,"web":true}` | `{"web":true}` |
| pricing | `{"type":"subscription","plans":[{"free":true,"name":"Starter","summary":"Free tier with 1,000 MTUs per month","features":["Type-safety","Toolbar","CLI","MCP","Company segments","Advanced targeting rules","3 environments","Gradual rollout","Remote config","Kill switch","Stored attributes","Flag history","Local evaluation","OpenFeature","Linear integration","Slack integration","API (read only)","Google SSO","GDPR","30-day data retention","Standard support"],"components":[{"kind":"fixed","amount":0,"period":"month","currency":"USD"}],"contactSales":false,"includedLimits":{"mtu":"1000/mo","feedback":"50/mo","environments":"3"}},{"free":false,"name":"Pro","summary":"$125/mo monthly or $100/mo annual. 10,000 MTUs, unlimited environments.","features":["Type-safety","Toolbar","CLI","MCP","Company segments","Advanced targeting rules","Unlimited environments","Gradual rollout","Remote config","Kill switch","Stored attributes","Flag history","Local evaluation","OpenFeature","User permissions","Bulk management","Company segment CSV","Self-cleaning flags","Early-access workflow","Release stages","Linear integration","Slack integration","API","Google SSO","GDPR","6-month data retention","Priority support"],"components":[{"kind":"fixed","amount":125,"period":"month","currency":"USD"},{"kind":"fixed","amount":100,"period":"year","currency":"USD"}],"contactSales":false,"includedLimits":{"mtu":"10000/mo","feedback":"unlimited","environments":"unlimited"}},{"free":false,"name":"Enterprise","summary":"Custom pricing with custom MTUs. Includes SAML, migration support, and concierge support.","features":["Type-safety","Toolbar","CLI","MCP","Company segments","Advanced targeting rules","Unlimited environments","Gradual rollout","Remote config","Kill switch","Stored attributes","Flag history","Local evaluation","OpenFeature","User permissions","Bulk management","Company segment CSV","Self-cleaning flags","Early-access workflow","Release stages","Segment export","Linear integration","Slack integration","API","SAML","Google SSO","GDPR","Custom data retention","Migration support","Concierge support"],"contactSales":true,"includedLimits":{"mtu":"custom","feedback":"unlimited","environments":"unlimited"}}],"addOns":[{"name":"Additional MTUs","components":[{"per":{"qty":25000,"unit":"mtu"},"kind":"metered","amount":120,"period":"month","currency":"USD"},{"per":{"qty":25000,"unit":"mtu"},"kind":"metered","amount":150,"period":"month","currency":"USD"}]}],"summary":"Free tier available. Pro from $100/mo annually or $125/mo monthly. Enterprise custom pricing.","currency":"USD","freeTier":true,"sourceUrl":"https://reflag.com/pricing","retrievedAt":"2026-08-14T08:31:22.006Z","startingPrice":{"amount":100,"period":"month","currency":"USD"},"billingPeriods":["month","year"]}` | `{"type":"hybrid","plans":[{"free":true,"name":"Developer","summary":"Free forever","features":["One project","3 environments","5 service connections per month","1k client-side MAU per month","100k experimentation MAU per month"],"description":"Free tier for single projects and basic feature flagging","contactSales":false,"includedLimits":{"projects":"1","environments":"3","client_side_mau":"1k/mo","experimentation_mau":"100k/mo","service_connections":"5/mo"}},{"free":false,"name":"Foundation","summary":"$12 per service connection + $10 per 1k client-side MAU, billed monthly or yearly","features":["Unlimited projects","Unlimited environments","Single sign-on"],"components":[{"kind":"per_unit","unit":"service connection","amount":12,"period":"month","currency":"USD"},{"kind":"per_unit","unit":"1k client-side MAU","amount":10,"period":"month","currency":"USD"}],"description":"Metered consumption plan for growing teams","contactSales":false,"includedLimits":{"projects":"unlimited","environments":"unlimited"}},{"free":false,"name":"Enterprise","summary":"Custom pricing","features":["Everything in Foundation","Advanced user targeting","Release automation","Workflows, scheduling & approvals","SAML/SCIM","Release Assistant","Custom roles & teams"],"description":"Advanced capabilities for large-scale deployments","contactSales":true},{"free":false,"name":"Guardian","summary":"Custom usage-based pricing","features":["Everything in Enterprise","Guarded Releases","Application Performance Thresholds","Release Auto-Remediation","Release Health Metrics"],"description":"Release safety and auto-remediation at scale","contactSales":true}],"addOns":[{"name":"Experimentation MAU","components":[{"kind":"per_unit","unit":"1k MAU","amount":3,"period":"month","currency":"USD"}]}],"summary":"Free tier. Foundation from $12/service connection + $10/1k client-side MAU/mo. Enterprise and Guardian available with custom pricing.","currency":"USD","freeTier":true,"sourceUrl":"https://launchdarkly.com/pricing/archive-sept2025/","retrievedAt":"2026-08-14T12:16:58.012Z","startingPrice":{"amount":10,"period":"month","currency":"USD"},"billingPeriods":["month","year"]}` |
| pricing.free_tier | yes | yes |
| pricing.model | freemium | freemium |
| pricing.price_level | high | low |
| pricing.transparent | yes | yes |
| reliability.sla_pct | - | 99.99 |
| reliability.status_page | yes | yes |
| security.disclosure_policy | yes | - |
| security.fedramp | - | yes |
| security.gdpr | yes | yes |
| security.hipaa | - | yes |
| security.iso27001 | - | yes |
| security.soc2 | - | yes |

## Capabilities (Feature Flag Software)

| Capability | Bucket | LaunchDarkly |
|---|:--:|:--:|
| **Deployment** |  |  |
| Hosting | Cloud only | Cloud only |
| **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 | ✓ | - |

*Source: Vioscale. Generated 2026-09-01T17:27:39.938Z. "-" = undocumented, not absent.*