
Socket.io
gevent
greenlet
eventlet
SockJS
Socketioxide
SignalR
A WebSocket Implementation for Node.JS ( Draft -08 through the final RFC 6455 )

OpenRouter
liteLLM
Helicone AI
Langfuse
LangSmith
APIPark
boldrouter
Build production-grade & reliable AI apps with Portkey

Which is more popular?
Based on our record, Portkey seems to be more popular. It has been mentioned 11 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | github.com | portkey.ai |
| Pricing | — | |
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What each product offers, as listed by its team.


Possible disadvantages
Possible disadvantages
Walkthroughs and reviews on video.
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PortKeys LH5H Review - High Brightness 5.2" Touchscreen Monitor with camera control
More videos
How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using WebSocket-Node and Portkey. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.


Tracking WebSocket-Node since Mar 2021.
Portkey is an open-source AI gateway that unifies access to 250+ Large Language Models (LLMs) across dozens of providers behind a single, OpenAI-compatible API. Instead of integrating with each provider's SDK, applications send requests... - Source: dev.to / 4 days ago
Developer gateways - MegaLLM, Portkey, LiteLLM, OpenRouter. The pitch is reliability, failover, cost, analytics. They are headless: you get an API, you bring your own interface. Great for shipping code, nothing to actually use without... - Source: dev.to / 4 months ago
Portkey is a managed gateway and production control plane supporting 1,600+ LLMs with enterprise-grade governance (RBAC, SSO, granular budgets), compliance certifications (SOC2, ISO 27001, GDPR, HIPAA), and deployment options (SaaS,... - Source: dev.to / 5 months ago
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Realtime application framework (Node.JS server)
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Lightweight in-process concurrent programming
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Open-source LLM Observability for Developers
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