Switch to Basalt in 1 click
Solo builders stop at Langfuse, ambitious companies go to Basalt.
Switch to Basalt
Why Langfuse may not be the right fit
"We’ve tried so many solutions, and Basalt is the only one that truly tackled our quality issues.It’s a total game changer."
Emily G · Head of AI at Stripe
Switch to Basalt
Why Langfuse may not be the right fit
"We’ve tried so many solutions, and Basalt is the only one that truly tackled our quality issues.It’s a total game changer."
Emily G · Head of AI at Stripe
Supports basic evals only
Langfuse started as a tracing and logging tool. It’s great for capturing what happened, but not for advanced evaluations.
Supports basic evals only
Langfuse started as a tracing and logging tool. It’s great for capturing what happened, but not for advanced evaluations.
Supports basic evals only
Langfuse started as a tracing and logging tool. It’s great for capturing what happened, but not for advanced evaluations.
Good for devs, not for teams
Built for devs. Cannot onboard non-technical teammates: product managers, domain experts…
Good for devs, not for teams
Built for devs. Cannot onboard non-technical teammates: product managers, domain experts…
Good for devs, not for teams
Built for devs. Cannot onboard non-technical teammates: product managers, domain experts…
Not suited for high velocity teams
Running multiple Experiments and comparing iterations should be integrated with your stack & easy to do. On Basalt, it is.
Not suited for high velocity teams
Running multiple Experiments and comparing iterations should be integrated with your stack & easy to do. On Basalt, it is.
Not suited for high velocity teams
Running multiple Experiments and comparing iterations should be integrated with your stack & easy to do. On Basalt, it is.
One-click switch
Switching over from Langfuse litteraly takes seconds, thanks to our built-in connector.
1
1
1
Schedule kick-off
Quick call to review your setup and define the migration plan.
2
2
2
Plug your API key and transfer data
Use our connector to migrate prompts, datasets and evalutors in minutes.
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Go live smoothly
A dedicated engineer helps you validate and finalize your new Basalt workspace.
“Building a perfect AI product doesn't exist. Getting close to perfect requires constant iteration, and Basalt makes this 10x faster.”
VP of Engineering @Duolingo
SOLUTION
Iterate, evaluate, monitor. Collaboratively
The methodology that turns experiments into reliable AI.
SOLUTION
Iterate, evaluate, monitor. Collaboratively
The methodology that turns experiments into reliable AI.
All team
Engineer
Product
Data scientist
Expert
Experiment
Prototype Prompts & Agents
Compare Models & Variants
Iterate
Iterate
Evaluate
Run automated evals
Do human reviews
Deploy
Monitor
Run live evals
Debug traces
Datasets
Enrich with logs
All team
Engineer
Product
Data scientist
Experts
Experiments
Prototype Prompts & Agents
Compare Models & Variants
Iterate
Iterate
Evaluate
Run automated evals
Do human reviews
Datasets
Enrich with logs
Deploy
Monitor
Run live evals
Debug traces
All team
Engineer
Product
Data scientist
Experts
Experiments
Prototype Prompts & Agents
Compare Models & Variants
Iterate
Iterate
Evaluate
Run automated evals
Do human reviews
Datasets
Enrich with logs
Deploy
Monitor
Run live evals
Debug traces
Experiment
Iterate faster on prompts, agents and complex AI features from UI or code.
Speed up prompt iteration
Craft high-quality prompts with Jinja support, reusable snippets, and built-in copilot assistance.
Prototype agentic workflows from UI
Benchmark new LLMs and compare

Experiment
Iterate faster on prompts, agents and complex AI features from UI or code.
Speed up prompt iteration
Craft high-quality prompts with Jinja support, reusable snippets, and built-in copilot assistance.
Prototype agentic workflows from UI
Benchmark new LLMs and compare

Experiment
Iterate faster on prompts, agents and complex AI features from UI or code.

Speed up prompt iteration
Craft high-quality prompts with Jinja support, reusable snippets, and built-in copilot assistance.
Prototype agentic workflows from UI
Benchmark new LLMs and compare
Evaluate
Evaluate prompts and agents with confidence, a scale.
Build robust LLM as-a-judge
Use built-in LLM judges to flag hallucinations, accuracy problems, and safety risks.
Bring human in the loop
Spot regressions instantly

Evaluate
Evaluate prompts and agents with confidence, a scale.
Build robust LLM as-a-judge
Use built-in LLM judges to flag hallucinations, accuracy problems, and safety risks.
Bring human in the loop
Spot regressions instantly

Evaluate
Evaluate prompts and agents with confidence, a scale.

Build robust LLM as-a-judge
Use built-in LLM judges to flag hallucinations, accuracy problems, and safety risks.
Bring human in the loop
Spot regressions instantly
Monitor
Track quality, receive alerts and debug traces
Find out what goes wrong
Trace insight let support teams spot exactly what went wrong.
Track quality and performance over time
Get alerted when something breaks

Monitor
Track quality, receive alerts and debug traces
Find out what goes wrong
Trace insight let support teams spot exactly what went wrong.
Track quality and performance over time
Get alerted when something breaks

Monitor
Track quality, receive alerts and debug traces

Find out what goes wrong
Trace insight let support teams spot exactly what went wrong.
Track quality and performance over time
Get alerted when something breaks
SOLUTION
Iterate, evaluate, monitor. Collaboratively
The methodology that turns experiments into reliable AI.
SOLUTION
Iterate, evaluate, monitor. Collaboratively
The methodology that turns experiments into reliable AI.
INTEGRATION
Seamless integration in your tech stack
Built for engineers: native bindings, SDK flexibility and OpenTelemetry tracing out of the box.
INTEGRATION
Seamless integration in your tech stack
Built for engineers: native bindings, SDK flexibility and OpenTelemetry tracing out of the box.
INTEGRATION
Seamless integration in your tech stack
Built for engineers: native bindings, SDK flexibility and OpenTelemetry tracing out of the box.
OpenTelemetry
Datadog
OpenAI
Gemini
DeepSeek

Anthropic

Mistral AI

xAI

LangGraph

LangChain
Mastra
Hugging Face

Bedrock (AWS)

Vertex AI
Cohere

Groq

Haystack

LiteLLM

LangFlow

CrewAI

LlamaIndex

Pinecone

Qdrant

Chroma

Weaviate

Milvus

LanceDB
Aleph Alpha

Together AI
IBM Watsonx AI

Replicate

Ollama
OpenTelemetry
Datadog
OpenAI
Gemini
DeepSeek

Anthropic

Mistral AI

xAI

LangGraph

LangChain
Mastra
Hugging Face

Bedrock (AWS)

Vertex AI
Cohere

Groq

Haystack

LiteLLM

LangFlow

CrewAI

LlamaIndex

Pinecone

Qdrant

Chroma
OpenTelemetry
Datadog
OpenAI
Gemini
DeepSeek

Anthropic

Mistral AI

xAI

LangGraph

LangChain
Mastra
Hugging Face

Bedrock (AWS)

Vertex AI
Cohere
SECURITY
Enterprise-grade security for mission-critical AI
SECURITY
Enterprise-grade security for mission-critical AI
SECURITY
Enterprise-grade security for mission-critical AI
Permissions
Role-based access control ensures users only see what they should, with private features for restricting sensitive workflows.
Permissions
Role-based access control ensures users only see what they should, with private features for restricting sensitive workflows.
Permissions
Role-based access control ensures users only see what they should, with private features for restricting sensitive workflows.
SOC 2
Aligned with SOC 2 requirements and built to support enterprise security audits.
SOC 2
Aligned with SOC 2 requirements and built to support enterprise security audits.
SOC 2
Aligned with SOC 2 requirements and built to support enterprise security audits.
On-premise deployment
Deploy Basalt fully on-premise or in your private cloud for full data residency and control.
On-premise deployment
Deploy Basalt fully on-premise or in your private cloud for full data residency and control.
On-premise deployment
Deploy Basalt fully on-premise or in your private cloud for full data residency and control.

