tracify
Agent Observability Infrastructure

Every step youragent |

Tracify shows what your AI agent did, why it failed, what it cost, and what to fix next. Trace every step, tool call, retry, and alert across production AI workflows.

Install the SDK. Run your agent. Watch spans appear live.

Python + TypeScript SDKs
Works with any LLM
First span in 5 minutes
Built for production agents
live trace
run_8f21a9
llm_call
claude-sonnet-4-5
420ms
$1.86
tool_call
web_search
180ms
$0.42
decision
route_to_summary
32ms
$0.00
llm_call
gpt-4o-mini
310ms
$1.24
run_end
completed
1.24s
$3.52
Total cost: $3.52Duration: 1.24sSpans: 5
PROBLEM

Agents fail silently.
You have no idea why.

When something breaks, you're left digging through logs, guessing what happened, and trying to reconstruct the run step by step.

live tracerun_8fa21c
initializing
initializing system...
Span Distribution
[██████░░███████████░░]
cost: $0.000duration: 12.44s
status: initializing
01

NO_VISIBILITY

Your agent calls 12 tools and 6 LLMs in a single run. Which step cost $40? Which one failed? Right now, you have no way to know.

02

NO_DEBUGGING

When something goes wrong, you stare at raw logs and try to reconstruct what happened. A failed run can take hours to diagnose.

03

NO_COST CONTROL

Runaway loops. Infinite context windows. Retries. Your LLM bill arrives and you have no idea what ran up the cost.

workspace — tty1
>
>

Catch the next one.

One decorator turns the next run into a trace.

No config files. No framework lock-in. No infrastructure to wire.

main.pyDiff
+async def research_agent(query):
+ return await run(query)
small code change
next run captured
run_idrun_91d7c2
spans23
retries2
cost$1.12
status
visible
previous run: wasted $18.42|next run: visible

Every run becomes inspectable.

Tracify turns one agent run into a trace, cost map, retry trail, and failure record.

TRACE
tool_callllm_callretryerror
COST
$0.74$1.12$4.38
RETRIES
web_search×7
FAILURE
timeout/partial_output
NOTIFY
Slack/Dashboard alerts
ANNOTATE
Human-in-the-loop annotations
WHO USES TRACIFY?

Built for agent builders and operators.

DEVELOPERS

Debug multi-step agents without reading raw logs

Install the SDK, send spans, inspect the trace, copy payloads, and see exactly which model or tool call failed.

01> pip install tracify
02> span accepted
03> trace ready
04> copy_payload input
AI STARTUPS

Explain reliability and cost before customers ask

Track cost over time, model usage, failed runs, and expensive traces so production agents do not become a black box.

01> daily_cost: $42.18
02> failed_runs: 3
03> model_breakdown ready
04> reliability_report generated
AI AGENCIES

Show clients what their workflows did in production

Label projects by client, collect proof of failures and fixes, and print reports that stakeholders can understand.

01> client_label: acme
02> report_notes saved
03> notable_failed_trace linked
04> stakeholder_report printed
INTERNAL TEAMS

Operate shared agents with access control and alerts

Give product, engineering, and operations one view of runs, costs, Slack alerts, settings, and project ownership.

01> org_members synced
02> slack_threshold active
03> api_key_rotated
04> read_all_alerts
OPERATORS

Catch failures before users escalate them

Watch failed runs, cost spikes, stalls, retries, and alert status from the same dashboard used for trace triage.

01> cost_exceeded
02> run_failed
03> alert unread
04> trace opened
RESEARCH

Agents that browse, summarize, and synthesize information

They call multiple tools, retry queries, and generate inconsistent outputs. You don’t know which step failed or why the answer changed.

01> tool_call web_search
02> retry attempt 3
03> llm_call failed (timeout)
04> partial_output_streamed
SUPPORT

Agents handling user conversations in production

Context grows, responses drift, and failures are unpredictable. When something breaks, you need the exact trace of what the agent saw.

01> tokens_consumed: 12,402
02> drift_detected (confidence: 0.12)
03> response_malformed_json
04> session_terminated_unexpectedly
AUTOMATION

Agents executing multi-step workflows

Dozens of steps, retries, and edge cases. A single failure breaks the chain, and you have no visibility into where it happened.

01> executing_step: 14/32
02> db_lock_retry: true
03> chain_break: step_15_failed
04> rollback_initiated
TOOL CALLING

Agents calling APIs and external tools

They loop, retry, and escalate costs silently. Your API bill increases, but you don’t know what caused it.

01> tool_call search_db
02> loop_detected: cycle_4
03> cost_escalation: +$1.42
04> run_aborted (safety_limit)
Pricing

Start with traces. Scale into operations.

Beta pricing is intentionally honest: use the working observability loop now, then upgrade when your agents need shared reporting, alerts, and operational controls.

View pricing details
Free

Experimenting

$0
  • Send real spans
  • Inspect traces
  • Cost dashboard
  • One project
Pro

Production agents

Beta
  • Higher usage limits
  • Slack alerts
  • Print-friendly reports
  • Longer history
Team

Shared agent ops

Beta
  • Team members
  • Project management
  • Role-aware settings
  • Operator workflows
Enterprise

Compliance and scale

Contact
  • Custom retention
  • SSO planning
  • Security review
  • Deployment needs

Runtime controls, evals, self-hosting, email alerts, and PDF export are roadmap items, not current beta promises.

Run your first trace.

Instrument your agent, run it once, and see every step it takes.

Free plan included. No credit card. First trace in minutes.

$pip install tracify
$npm install tracify
$run-agent
trace ready: run_8f21a9