Prefab
Prefab provides a comprehensive platform for managing feature flags, dynamic logging, and secrets, designed specifically for developers.
Our verdict
Who it's for
Developer Rocket Fuel for Feature Flags, Dynamic Logging, and Secret Management.
Who should look elsewhere
AB Testing Analysis is not explicitly detailed as an in-tool feature.
Pros
- +Developer-focused experience with powerful editor integrations.
- +Combines feature flags, dynamic logging, and secret management in one tool.
- +Real-time updates and observability into flag usage.
- +Fair, usage-based pricing model.
- +Robust enterprise features like audit logging and advanced permissions available at scale.
Cons
- −AB Testing Analysis is not explicitly detailed as an in-tool feature.
- −Some advanced features like Business Support SLA and 2yr Audit Log Retention are only available on higher tiers.
Key features
- ✓Unlimited Feature Flags & Users
- ✓Dynamic Logging (toggle log levels instantly)
- ✓Secret Management (CLI-based, zero-knowledge)
- ✓CLI & Editor Plugins (VS Code, IntelliJ, etc.)
- ✓Real-time Flag Evaluation Data & Visualizations
- ✓Personal Overrides for Local Development
- ✓Multi-Context Targeting (user, team, region, availability zone)
- ✓Reusable Segments for Flag Rollouts
Pricing
| Plan | Price | Billing | Notes |
|---|---|---|---|
| Free | $0 | month | Unlimited Flags & Users; Evaluation Charts; Dynamic Logging |
| Pro | $99 | month | Everything in Free; Up to 100 Servers; Up to 15M Requests (~50k MAU) |
| Enterprise | $499 | month | Everything in Pro; Up to 500 Servers; Up to 300M Requests (~1M MAU) |
Integrations
SlackGitHub