What is OpenFeature?
OpenFeature is a feature flag software tool. We're still gathering a full overview; visit the site for now.
OpenFeature pricing
We don't have OpenFeature's full plan breakdown yet (its pricing page resisted automated reading). Here's what we could confirm. Always check live pricing for exact numbers.
What OpenFeature does
The capabilities that matter for feature flag software, normalised so it lines up with every alternative. “-” means we haven't confirmed it, not that it's missing.
- Hosting
- Self-hosted only
- Percentage rollout
- -
- Attribute / segment targeting
- -
- Local evaluation (no call home)
- -
- Edge / CDN evaluation
- -
- Built-in A/B experimentation
- -
- Experiment stats engine
- -
- OpenFeature-compliant provider
- ✓
- Audit logs + change approvals
- -
- Stale-flag / code reference detection
- -
- SDK breadth
- Broad
- Self-hostable OSS core
- ✓
Platform & deployment
Independently observed- iOS
- Web
- Android
- On-premise
- Self-hosted
Integrations (22)
Independently observed- ConfigCat
- GO Feature Flag
- DevCycle
- Flipswitch
- Kameleoon
- Flagsmith
- flagd
- Datadog
- LaunchDarkly
- Mixpanel
- Split
- Confidence by Spotify
- Flipt
- Hyphen AI
- GrowthBook
- OFREP
- Unleash
- VWO
- Bucketeer
- CloudBees
- AB Tasty
- Vercel
OpenFeature alternatives
Other feature flag software we track, ranked by the same independent score.
The Vioscale score: one lens on the evidence
Not user reviews and not a paid placement: a confidence-weighted blend of the independent signals below (adoption, activity, security posture, and more), which you can sort and re-weight yourself. Vendors can correct their listing but can never move their rank, and stars are weighted low as a vanity metric. It is one way to read the evidence for OpenFeature, not the verdict.
| Signal | Score | Weight | Contribution | Evidence |
|---|---|---|---|---|
| Integrations | 69 | 0.09 | 6.5 | ✓ |
| Price Level | 100 | 0.05 | 4.7 | ✓ |
| Capabilities | 46 | 0.07 | 3.2 | ✓ |
| Pricing Transparency | 25 | 0.07 | 1.8 | ✓ |
| Reliability | 0 | 0.17 | 0.0 | - |
| Security Posture | 0 | 0.13 | 0.0 | - |
Computed . Re-weight it by intent, or see the full method.
All data & sourcesshow ↓
Every value we hold, with its source, retrieval date, and confidence. This is the evidence behind the score: don't trust it, verify it.