Question 1

Is Langflow better than Portkey?

Accepted Answer

It depends on your use case. Langflow is known for Visual framework for building multi-agent AI apps, while Portkey AI gateway for reliable and fast LLM applications. See our full comparison above for a detailed breakdown.

Question 2

Is Langflow free?

Accepted Answer

Langflow pricing: Free (open-source) + Cloud.

Question 3

Is Portkey free?

Accepted Answer

Portkey pricing: Free + Pro plans.

Question 4

What are the main differences between Langflow and Portkey?

Accepted Answer

Langflow and Portkey differ in features, pricing, and platform support. Langflow: Visual framework for building multi-agent AI apps. Portkey: AI gateway for reliable and fast LLM applications. See the full side-by-side comparison above for details.

Feature	Langflow	Portkey
Category	Automation Platforms	LLM APIs & Inference
Pricing	Free (open-source) + Cloud	Free + Pro plans
GitHub Stars	✓ More stars 35k	6k
Platforms	Linux, macOS, Windows, Docker, Web	Web, Docker
Key Features	✓ Visual builder ✓ Drag-and-drop ✓ Component library ✓ API export ✓ Multi-model	✓ AI gateway ✓ Fallbacks ✓ Load balancing ✓ Caching ✓ Observability
Pros	+ Intuitive visual builder + LangChain ecosystem integration + Easy prototyping + Export as Python code + Growing component library	+ Automatic fallbacks + Load balancing + Request caching + Observability built-in + Open-source gateway
Cons	− Tied to LangChain ecosystem − Limited for very custom logic − Can be slow for complex flows − Still maturing	− Added infrastructure layer − Learning curve − Some features need Pro − Latency overhead
Tags	no-codevisuallangchainopen-source	gatewayreliabilityobservabilityapi

LangflowvsPortkey

Langflow

Portkey

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