One API for
Every AI Model.
Route OpenAI, Anthropic, Gemini, Groq, and 290+ models through a single endpoint. RBAC, cost tracking, and budget limits included free.
Docker · Kubernetes · Bare metal · Blackhole mesh
Change one line.
Access everything.
Replace your base URL with Gatekeeper's endpoint. Every provider, same OpenAI-compatible API. No SDK changes.
- GPT-4o, Claude, Gemini — one key
- Automatic failover on errors
- Cost tracking per request
- RBAC out of the box
Enterprise features.
Free for everyone.
LiteLLM charges enterprise for RBAC. Portkey charges $49/seat. We include it free.
Unified API
OpenAI-compatible endpoint for every provider. Drop-in replacement. Change one line.
RBAC Included Free
Role-based access control. Teams, projects, keys. Unlike LiteLLM — free on every plan.
Cost Tracking
Token usage and spend per key, user, team. Budget alerts before overspend.
Budget Limits
Hard and soft limits per key. Block requests when budget exceeded. No surprise bills.
Provider Failover
Automatic fallback to secondary providers. 99.9% availability SLA on Pro.
Audit Logs
Every request logged with model, cost, latency, and user. Exportable CSV/JSON.
Every provider.
One gateway.
Gatekeeper vs the rest
RBAC: Us ✓ — LiteLLM: Enterprise only — Portkey: $49+/seat
| Feature | Gatekeeper | LiteLLM | Portkey |
|---|---|---|---|
| OpenAI-compatible API | |||
| RBAC | Enterprise | $49+/seat | |
| Cost tracking | |||
| Budget limits | |||
| Provider failover | |||
| Audit logs | Enterprise | ||
| Self-hosted | |||
| AISP protocol | |||
| Blackhole mesh | |||
| Starter price | Free | Free (OSS) | $19/mo |
| Pro price | $19/mo | $50+/mo | $99/mo |
Get Gatekeeper free with Blackhole Pro
Blackhole Pro ($9/user/mo) includes Gatekeeper Pro. Mesh VPN, AISP protocol, and AI gateway — one subscription.