Hosted tracing for AI agentsFramework‑agnostic
Visualize and observe AI agents with a crisp visual trace.
See every LLM call, tool call, retry, and failure — with tokens, cost, latency, and logs — rendered as a clean timeline + graph.
Plug in with the Python SDK or raw HTTP events
Multi-tenant workspaces with roles, sharing, tags, and annotations
Secure ingest: API keys, validation, rate limiting, audit logs
OpenAIAnthropicGeminiLangChainCustom
Timeline
First-class view
Graph
Clean edges & grouping
Metrics
Tokens • cost • latency
Support agent run
gpt-5.1 • 529 tokens • $0.0002
Steps
6
Duration
7.7s
Total cost
$0.0002
Built for real agent workflows
Observe what happened. Understand why. Fix it fast.
Logs
per trace
Tokens
per step
Share
read‑only links
Built for visualizing and observing agentic workflows
When runs branch, retry, and call tools, logs aren’t enough. TraceLens gives you a clean graph and the details you need to ship.
Timeline-first UI
See steps laid out by time. Fit-to-screen by default. Click any step to inspect inputs, outputs, tokens, and metadata.
Tool-agnostic
HTTP calls, function calls, and agent events are captured as raw events. The backend turns them into consistent steps for the UI.
Multi-tenant workspaces
Keep traces separated by workspace. Invite teammates with roles. Add tags, annotations, and share read-only links.
Secure ingest
Per-workspace API keys, strict payload validation, rate limiting, audit logging, and org-scoped trace access.
Exports & sharing
Export a trace as JSON or a graph as PNG. Create a share link for external review without giving account access.
Usage visibility
Org usage dashboard, monthly limits, and top users—built-in primitives for SaaS plan enforcement.
How it works
01
Create a workspace
Sign up, verify email, and generate an ingest API key for dev/prod.
02
Instrument your agent
Wrap your entrypoint with trace_agent. Your code stays generic; the SDK collects events automatically.
03
Observe in TraceLens
Browse traces in timeline or graph view. Inspect steps, logs, and metrics. Share a link when needed.
Book a demo or contact us
Want help instrumenting your agent or rolling TraceLens out to your team? Send a note — we’ll reply from support@tracelensapp.com.
Typical reply time: 1 business day.
Start tracing in minutes
Create a workspace, generate an ingest key, and wrap your agent with trace_agent. TraceLens handles the rest.