
liteLLM
Merlin Unified API
OpenRouter
TrueFoundry AI Gateway
VoidLLM
ZenMux
BazaarLink
Enterprise LLM gateway and self-hosted AI platform: Chat, Code, and Agent workspaces on top of centralized access control, budgets, and usage visibility. An alternative to running LiteLLM plus custom auth, UI, and admin tooling.

OpenRouter
liteLLM
Helicone AI
LangSmith
Langfuse
APIPark
Eden AI
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 10 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | secondstack.ai | portkey.ai |
| Pricing | ||
| Platforms | — | |
| Company | Startup from the United States · 10 - 19 employees | — |
| Listed in |
In their own words, as submitted to SaaSHub.


SecondStack gives an entire organization access to AI without handing its data to third-party clouds. The platform ships three end-user workspaces — Chat for everyday work, Code for engineering teams, and Agent for automation — running on top of an enterprise LLM gateway that connects to the...
No description of Portkey yet.
What each product offers, as listed by its team.


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


Share your experience with using SecondStack 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 SecondStack since Jul 2026.
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 / 3 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 / 4 months ago
For many teams, especially those starting out or with simpler needs, commercial solutions like Portkey, Helicone, OpenPipe, or LiteLLM Proxy offer off-the-shelf capabilities that cover many common proxy use cases (caching, logging, cost... - Source: dev.to / 6 months ago
When comparing SecondStack and Portkey, you can also consider the following products.



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Connect, observe & control LLMs, MCPs, Guardrails & Prompts
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Build and deploy LLM applications with confidence
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