Gemini vs Langfuse comparison
By starting price alone, Gemini is $24.01 cheaper. But price is not everything, so see below what differs.
Gemini and Langfuse compared side by side in AI.
What is different
Starting price
Gemini$4.99+
Langfuse$29+
Korean support
GeminiGood
LangfuseLimited
Gemini
Google's AI assistant. Connects directly to Google services such as Gmail, Drive and YouTube
What is good
- Strong integration with Google services
- Good with long documents and video (up to 1M context)
- Can start with the cheap AI Plus ($4.99)
What could be better
- Fewer advantages outside the Google ecosystem
- Features are split up in a complicated way across plans
Langfuse
An open-source (MIT) LLM engineering platform for call tracing, cost, prompt management and evaluation of LLM apps in one place
What is good
- MIT open source/free self-hosting (all core features)
- Tracing/token/cost aggregation
- Prompt version management/playground
What could be better
- A developer tool, so hard for non-developers
- The cloud charges extra when units are exceeded
At a glance
| Item | GeminiVisit site | LangfuseVisit site |
|---|---|---|
| Starting price | $4.99+Official USD price | $29+Official price |
| Free tier | Free plan available | Free plan available |
| Korean support | Good | Limited |
| Main models |
| Model-agnostic: traces all LLM calls such as OpenAI/Anthropic through the Python/JS SDKs, OpenTelemetry, LiteLLM proxy logging and more |
| Pricing type | - | Monthly subscription, Pay-as-you-go/Credits, Free, Quote/Enterprise Contract |
| Type | AI services | AI apps |
| Category | Chatbot/Assistant, Search, Image Generation | Developer Tools |
| Company | Google, United States | Langfuse (acquired by ClickHouse), United States |
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Prices and benefits may change. Check the official site before you pay.
Prices converted at 1 USD = ₩1,327.84 (2026-10-20). Original price shown in brackets. Taxes as listed by each provider.