Claude spend,explained person by person.
OpenWatch splits what Anthropic bills by person and by product, shows the trend by day or week, and flags daily spikes as tickets that name who and which sessions.
The invoice is clear.What's behind it isn't.
01
One total, many people
A single invoice can't tell you who uses Claude heavily and who barely opens it.
02
Renewals rely on guesses
Seat and plan decisions get made without usage per person.
03
Spikes are found late
By the time a jump shows on the invoice, the sessions behind it are weeks old.
Scenarios
Finance questions,answered with names and numbers.
How OpenWatch answers
Anomaly detection flags daily spend well above its 7-day baseline and files a ticket naming the person, with the sessions behind it cited.
How OpenWatch answers
Billed usage per person, split by chat, Claude Code and Cowork, so seat and plan decisions use real numbers.
How OpenWatch answers
Spend by product and over time, by day or week, pulled from the dashboard or the API into your own reporting.
What finance gets.
- Spend with namesBilled usage per person from Anthropic's Analytics API.
- Product splitChat, Claude Code and Cowork separated for each person.
- Spikes as ticketsDaily cost jumps flagged with the sessions behind them.
- Numbers you can checkEvery figure traces to an Anthropic report or a session.
Trust the numbers
Sourced from Anthropic,attributed by OpenWatch.
Billed usage
Synced daily from Anthropic's Analytics API.
Trends
Daily or weekly series for everyone or one person.
Spike detection
Spend above its 7-day baseline filed as a ticket.
Attributed to a person
Every session carries the identity signed in to Claude Desktop or claude.ai.
Entra sign-in and roles
People see their own activity. Admins see the organisation.
Read-only by design
OpenWatch reads Claude's data. It never writes to Claude or blocks your people.
Questions from finance teams
Can we set budgets or spend limits?
Not yet. OpenWatch reports and flags spend. It doesn't enforce budgets.
Can we see spend by department or cost centre?
Not yet. Breakdowns are by person, product, model and day.
Does it cover other AI vendors?
Not today. Spend comes from Anthropic. Tell us which vendors you need.
Will it match our Anthropic invoice?
Billed figures come from Anthropic's Analytics API, so they reflect what Anthropic reports.
Someone will ask what happened.Have the answer ready.
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