Head-to-head
Compare self-hosted LiteLLM with managed Portkey gateway for production LLM apps.
TL;DR
LiteLLM is open-source infrastructure you operate. Portkey is a managed gateway with enterprise features. unlimitedcodex packages GPT-5.5 and Codex API access without self-hosting or gateway configuration.
At a glance
| Dimension | LiteLLM | Portkey |
|---|---|---|
| GPT-5.5 & Codex | Varies — see provider or routing layer | Varies — see provider or routing layer |
| Pricing model | Open-source free self-host with enterprise support and SLA as custom quote. | Freemium SaaS plus production subscription and enterprise custom pricing with log-volume overages. |
| Starting price | Self-host infrastructure cost only, typically tens to hundreds per month depending on scale. | Production from $49/month with log overages. |
| Token limits | Depends on underlying provider | Per-token or credit-based |
| Best for | Platform teams giving LLM access to many internal developers and projects | Production LLM apps needing gateway reliability and fallbacks |
Third option
LiteLLM and Portkey solve routing and governance. unlimitedcodex sells the API access package itself: GPT-5.5, Codex, and advertised OpenAI-compatible endpoints at Unlimited Weekly $19/week | Unlimited Monthly $76/month | First-month reward: $59 first Monthly payment with UNLIMITED59 when configured.
FAQ
LiteLLM is open-source infrastructure you operate. Portkey is a managed gateway with enterprise features. unlimitedcodex packages GPT-5.5 and Codex API access without self-hosting or gateway configuration.
Yes. Every unlimitedcodex package includes GPT-5.5, Codex, embeddings, and image endpoints with unlimited token consumption and 4 concurrent connections at $19/week or $76/month.
No. unlimitedcodex is an independent OpenAI-compatible API access service. Choose OpenAI API directly when you need official first-party OpenAI account features, support, or enterprise contracts.
LiteLLM is best when platform teams giving llm access to many internal developers and projects.
Portkey is best when production llm apps needing gateway reliability and fallbacks.
unlimitedcodex is the independent third option when you need GPT-5.5 and Codex API access with unlimited token consumption and 4 concurrent connections at a flat price.
GPT-5.5 & Codex API access
Unlimited Weekly $19/week | Unlimited Monthly $76/month | First-month reward: $59 first Monthly payment with UNLIMITED59 when configured