Export your usage CSV,
give it to us, and we'll
take it for all things.
We take your raw billing logs and transform them into human-readable insights. We give you the things you need to totally understand your spend.
The Hub for
LLM Cost Monitoring.
If you are building AI agents, handling thousands of prompts, or struggling with high API bills, Watcho is for you. We help you audit what you do, what you consume, and exactly what you pay.
Agent Builders
Monitor multi-step agent conversations and token consumption in real-time.
API Auditors
Upload massive CSV exports to verify provider billing accuracy across accounts.
Indie Hackers
Keep project margins healthy by identifying expensive prompt patterns early.
Data Analysts
Export standardized usage data for deep-dive research into model performance.
Native integrations with
the largest LLM providers.
Monitor metrics seamlessly across all major AI platforms or upload your own raw billing data.

OpenAI
Full support for GPT-4o, GPT-3.5, and DALL-E metrics via high-fidelity metadata parsing.

Google Gemini
Track Flash, Pro, and Ultra models with deep insights into prompt vs. completion costs.
OpenRouter
Aggregate usage across 200+ models with unified billing transparency and optimized routing audits.
Transparency in
every token.
Existing dashboards focus on performance. We focus on transparency. Understand the direct link between your prompts and your costs with zero data lock-in.
Real-time Cost Bridge
See how every request translates to dollars. We provide a live cost-of-usage bridge that basic dashboards miss.
Non-Custodial Audit
Your data, your control. We don't ingest your sensitive prompt content—we only process the metadata for auditing.
Granular Prompt Audit
Go beyond logs. Audit the specific prompt/response structures that drive usage spikes and optimize them instantly.
CSV Bill Parsing
at any scale.
Handle millions of log lines without lag. Upload your billing CSVs from any major provider to get an instant, human-readable breakdown of tokens, models, and exact costs.
Optimize your
agent routing.
Compare live pricing across 200+ models. Use our simulator to predict costs for new prompts and routes before you commit any production traffic.