Alternatives to Langfuse

Langfuse ranks #4 in Model Hosting & Inference with a BenchRank score of 70.2/100. These are the 11 other model hosting & inference tools we rank, best first. Rank numbers show each tool's position in the full Model Hosting & Inference ranking.

• Ranked 1

  77.3 — BenchRank score out of 100

  Phoenix

  Arize Phoenix · Open-source tracing, evaluation and experimentation for AI agents

  Best for: AI engineers who need to trace, evaluate and iterate on LLM agents on their own infrastructure

• Ranked 2

  72.5 — BenchRank score out of 100

  Helicone

  Helicone · AI gateway and LLM observability for routing, debugging and analysing apps

  Best for: AI engineering teams routing, debugging and monitoring LLM calls across many providers

• Ranked 3

  72.2 — BenchRank score out of 100

  Replicate

  Replicate · Run, fine-tune and deploy AI models through a cloud API

  Best for: Developers who want to run, fine-tune or deploy AI models via an API without managing GPUs

• Ranked 5

  64.2 — BenchRank score out of 100

  DigitalOcean

  DigitalOcean · Cloud platform for AI inference, GPUs and general app hosting

  Best for: Developers and small teams wanting per-product cloud pricing for AI inference and app hosting

• Ranked 6

  60 — BenchRank score out of 100

  Ollama

  Ollama · Run open models locally, with cloud capacity for larger ones

  Best for: Developers who want to run open models on their own hardware, with cloud capacity for larger models.

• Ranked 7

  53.3 — BenchRank score out of 100

  Paperspace

  Paperspace · Cloud GPU notebooks, training machines and model deployments

  Best for: ML engineers and small teams wanting on-demand cloud GPUs for notebooks, training and deployment

• Ranked 8

  49.1 — BenchRank score out of 100

  OpenLLMetry

  OpenLLMetry · OpenTelemetry-based tracing for LLM applications

  Best for: Python or TypeScript teams who want LLM traces in an observability tool they already run

• Ranked 9

  49 — BenchRank score out of 100

  Jan

  Jan · Open-source ChatGPT alternative that runs models locally

  Best for: Individuals who want to run open-source AI models locally or connect to cloud models.

• Ranked 10

  44.5 — BenchRank score out of 100

  GPT4All

  GPT4ALL · Local chatbot running open-source language models on your own device

  Best for: Developers, teams and AI power-users who want to run open-source models locally, off the cloud.

• Ranked 11

  30.9 — BenchRank score out of 100

  DeepSeek

  DeepSeek · Chat and API access to the DeepSeek V4 models, billed per token

  Best for: Developers wanting a token-billed LLM API with OpenAI- and Anthropic-compatible endpoints

• Ranked 12

  O23.4 — BenchRank score out of 100

  Open Notebook

  Open-Notebook · Open-source AI note-taking and research platform

  Best for: Researchers, students and professionals who want AI note-taking with control over models and data.