Hero-Diagonals

Control AI Cost and
Token Usage

Every prompt, model call and retry has a cost.
See which ones matter.

Track token usage, model calls, latency, and workflow behavior so you can understand what every AI request costs and optimize AI spend.

Start Free

Built for teams working in .NET, Python, and JavaScript. No credit card required. 5-minute setup. Free for small teams

85%
faster root cause analysis
3x
faster time to resolution
<5 min
to first trace

AI Spend is Driven by Hidden Runtime Behavior, not Pricing Tables 

Pricing shows cost per token—not why usage spikes. Prompts, retries, tool calls, retrieval patterns, and model choices quietly increase spend as workflows run. 

Progress AI Observability ties cost and token usage to execution traces, so teams can pinpoint expensive patterns, optimize workflows, and avoid surprise bills. 

See the Cost Signals Behind Each AI Request 

AI usage is growing, but your team does not know which requests or workflows are consuming the most tokens. See token usage and estimated costs across instrumented applications, models, providers and time periods.

Identify high-cost patterns earlier and prioritize optimization of work based on real usage.

  • LLM Cost Analytics
  • Token Usage Tracking
  • AI Cost Attribution by Agent, App, and Workflow

Your teams are experimenting with different models or providers and need to understand the cost impact of those choices. Compare model and provider usage using cost, latency, and token data captured from AI spans.

Make better model-selection decisions with cost, latency and workflow context in view.

  • Model and Provider Cost Comparison
  • Cost, Quality, and Latency Tradeoff Analysis

One of your agents is calling models or tools more often than expected, driving up token usage, latency and cost.View cost and token signals alongside traces, LLM requests, tool spans and workflow behavior.

See whether cost is coming from prompt size, repeated calls, tool behavior, retrieval patterns, orchestration logic or model choice.

  • Token Usage Tracking
  • AI Agent Trace Explorer
  • Tool, Retrieval, and Workflow Tracing

Your engineering leaders need to understand expected usage before moving AI systems from development to production. Track organization-level usage, units, plan consumption and cost signals across teams, applications, and workflows.

Spot fast growth, untracked teams or tools, and usage patterns that may need alerting, forecasting, policy review or an intake process before invoice shock.

  • AI Metrics Dashboards and Alerts
  • AI Cost Attribution by Agent, App, and Workflow
  • Token Usage Tracking

"We're extensively using AI Observability to monitor our cost model, allowing us to analyze customer charges at any time. This feature has filled a critical visibility gap."

Jeremy Schaab

Vice President Software Development, FYIsoft

Get Observable Agents in Minutes

Progress AI Observability fits into your existing agent workflows with lightweight SDKs for .NET, Python, and JavaScript. Start capturing execution data quickly, then use it to understand, debug, and improve agent behavior.

Instrument your AI agents with lightweight integrations that capture prompts, model calls, todiv usage, retrieval steps and state.

Observe agent behavior end to end using session- and trace-level views designed specifically for multi-step and multi-agent workflows.

Improve reliability, performance, and cost by debugging failures, running evaluations and tuning orchestration and model choices using real production data.

Get Started in Minutes

// .NET - Install & Instrument
// 1. Install
dotnet add package Progress.Observability.Instrumentation
// 2. Instrument
chatClient = chatClient.AddObservability(options =>
{
  options.AppName = Environment.GetEnvironmentVariable("OBSERVABILITY_APP_NAME")!;
  options.ApiKey  = Environment.GetEnvironmentVariable("OBSERVABILITY_API_KEY")!;
});
# Python - Install & Instrument
# 1. Install
pip install progress-observability
# 2. Instrument
from progress_observability import Observability; import os
 
Observability.instrument(
  app_name=os.getenv("OBSERVABILITY_APP_NAME"),
  api_key=os.getenv("OBSERVABILITY_API_KEY")
)
// TypeScript - Install & Instrument
// 1. Install
npm install progress-observability
 
// 2. Instrument
import { Observability } from 'progress-observability';
 
Observability.instrument({
  appName: process.env.OBSERVABILITY_APP_NAME,
  apiKey: process.env.OBSERVABILITY_API_KEY
});

Featured AI Cost and Token Usage Capabilities

LLM Cost Analytics and Attribution

Track AI spend across apps, agents, workflows, models, providers, teams, and customers so you can identify cost drivers, understand ownership, and prioritize optimization.

Token Usage Tracking

Monitor input and output tokens, request volume, latency, and usage trends across your AI systems.

Model and Provider Comparison

Compare cost, latency, token usage, and output quality across models and providers to improve selection and routing decisions.

Dashboards, Alerts, and Reporting

Visualize cost, usage, latency, and quality trends, investigate spikes, and set thresholds or budget alerts before spend or performance issues get out of control.

AI Stack and Enterprise Support

Support common languages, frameworks, model providers, and observability tools with enterprise-ready security, privacy controls, and auditability.

Start Your First Trace in Minutes.
Scale When You're Ready. 

Progress AI Observability makes it easy to get started with flexible, affordable pricing that grows with your needs.

Free ForeverFor developers testing early agent prototypes
 
$ 0

per month

Includes 10,000 units

Retention: 7 days

 

  • Agent Trace Explorer
  • LLM request and prompt logging
  • Basic cost and token visibility
  • Basic LLM-as-a-Judge evaluations
  • .NET, Python and TypeScript SDKs
  • Integrations with popular AI frameworks and model providers
StarterFor small teams deploying their first live AI agents
 
$ 29

per month

Includes 200,000 units

Retention: 30 days

$8 USD per additional 100K units

  • Everything in Free, plus:
  • Full Cost Attribution (per-agent, per-model, total costs)
  • Real-Time & Historical LLM-as-a-Judge Evaluations
  • Evaluation Datasets & Experiments
  • Anomaly Detection & Alerting
ProFor teams running production AI agents at scale
 
$ 299

per month

Includes 1,000,000 units

Retention: 60 days

$8 USD per additional 100K units

  • Everything in Starter, plus:
  • SSO Included
EnterpriseFor organizations scaling governed AI applications
Starting at
$ 3,000

per month

Custom trace volume

Retention: Infinite

 

  • Everything in Pro, plus:
  • BYOS data residency options for teams with strict data control requirements
  • Enterprise governance with audit logs, access controls and SLA commitments
  • Custom volume pricing for high-throughput AI applications and AI labs

Frequently Asked Questions

The most common questions teams ask when evaluating AI observability for production agents.

  • What is AI cost tracking?
  • How do teams track LLM cost in production?
  • Why do AI costs increase unexpectedly?
  • What is a unit in Progress AI Observability?
  • Can Progress show cost by model or provider?
  • What is the difference between AI usage tracking and AI cost tracking?
  • Can cost optimization affect AI quality?
  • How do you allocate AI costs by team or project?
  • How often should AI spend be reviewed?
  • How does Progress AI Observability help control hidden AI costs?

Track Your AI Spend Across
Every System!

Start tracking token usage, latency and estimated cost across your AI agents and LLM-powered applications. Use Progress AI Observability to identify expensive workflows, compare model usage and scale production AI with more confidence.

Start Free

Start free. Production and enterprise options are available for teams that need higher usage, more seats, longer retention and advanced cost attribution.