01
Measure the full execution
Normalize provider, model, token, latency, retry, tool, and cost events into a single economic record.
Agent economics. Under control.
Control the economics of your AI agents.
See exactly what every agent costs, where AI spend is being wasted, and how much you can save—down to the workflow and successful business outcome.
MEASURE → EXPLAIN → OPTIMIZE → CONTROL → PROVE ROI
Executive overview
LAST 30 DAYSTotal AI spend
€243,520
↑ 18.4%
Cost / outcome
€27.40
↓ 12.6%
Potential savings
€27,400
11.2% of spend
AI spend over time
Spend stays visible. Savings become actionable.
● Spend● Savings
Optimization signal
Route simple classifications to a lower-cost model.
Confidence
94%
Economic clarity
The numbers that change decisions.
Total AI Spend
€243,520
Full cost attribution
Cost / Outcome
€27.40
Across successful runs
Waste Detected
€27,400
High-confidence savings
From cost event to business outcome
The financial control plane for production AI.
Costra is built for finance, engineering, and AI teams that need evidence before they automate a decision.
02
Explain every variance
Move from a company-level spike to the agent run and trace step that created it—without stitching exports together.
03
Optimize for the result
Route with quality guardrails and compare models using effective cost per successful business outcome.
Find the waste
The unexplained part of your AI bill is where margin disappears.
Costra reveals overpowered models, context bloat, retry loops, duplicated calls, and runaway workflows—with expected quality impact attached.
Explore the demoOptimization queue
3 ACTIONABLEPremium model overuse
Sales Qualification Agent
€12,400 / month
94% confidence
Context window bloat
Legal Document Agent
€8,100 / month
89% confidence
Excessive retries
Support Resolution Workflow
€6,900 / month
91% confidence
Pricing
Scale by the economics you monitor.
Usage scales with monitored AI spend and event volume—not arbitrary feature gates.
Starter
For teams establishing cost visibility.
€499/mo
- Up to €25k monitored AI spend
- 2 million cost events monthly
- Agent traces and outcome economics
Growth
RecommendedFor teams operating production agents.
€1,499/mo
- Up to €150k monitored AI spend
- 15 million cost events monthly
- Optimization and governance controls
Enterprise
For complex, high-volume AI operations.
Custom
- Custom event volume
- Organization-wide controls
- Provider and data integrations
Questions
Built for the teams accountable for AI spend.
Prove the ROI
Control the economics before they control your margin.
Start with a realistic demo environment, then connect production agent costs when your team is ready.