SecondStack
Portkey
Merlin Unified API
OpenRouter
TrueFoundry AI Gateway
VoidLLM
ZenMux
BazaarLink
liteLLM
OpenRouter
Eden AI
APIPark
Portkey
Helicone AI
OpenAI
LangChain
SecondStack gives an entire organization access to AI without handing its data to third-party clouds.
The platform ships three end-user workspaces โ Chat for everyday work, Code for engineering teams, and Agent for automation โ running on top of an enterprise LLM gateway that connects to the model providers you choose (OpenAI, Anthropic, Google, and others). Platform and security teams manage everything centrally: who can use which models, what each team spends, and where data lives โ inside your own infrastructure.
Because SecondStack is self-hosted, prompts, files, and knowledge bases never leave your environment. For teams that prefer not to operate it themselves, a managed deployment run by the SecondStack team is also available.
Pricing is not per-seat, so rolling AI out to the whole company does not multiply the bill. Deployment and operations are backed by an ISO 27001-certified implementation partner.
SecondStack
liteLLMPortkey - Build production-grade & reliable AI apps with Portkey
OpenRouter - A router for LLMs and other AI models
Merlin Unified API - One Super API for all AI models (with 90% less error rates)
Eden AI - Regrouping the best AI APIs for 10mn integration in your code
APIPark - โจ#1 Open Source AI Gateway & API Developer Portal
TrueFoundry AI Gateway - Connect, observe & control LLMs, MCPs, Guardrails & Prompts