
Development studios
When shipping faster makes the invoice smaller.
AI compresses delivery time, but time-and-materials contracts still bill the clock. See how studios can measure the work behind the hours.
Read the studio use caseFor agencies & studios working with AI
One timesheet for your team and its agents. Every hour, every token, on the same record. Prove the leverage, bill it honestly.
Leverage
2.0×
output per human hour
Billable
$529
3h 01m human at $175/hr
Output delivered
$1,065
6h 05m of work at the same rate
Split
50/50
human / agent
WhoWorked builds one auditable record for every deliverable: who contributed, what happened, what it cost, and what you can bill.
Leverage
2.8×
Effective output per human hour
Model cost
$25.20
2.8M Opus tokens across 14 sessions
Cost to deliver
$481
6h 20m at $72/hr, plus models
Margin
$659
58% on a $1,140 invoice
Track the human and AI split as work happens. Then use it to report, price, and keep clients informed.
Time entries
Claire M. + Priya K.
6h 20m
Agent sessions
Claude Code + Cursor
14 sessions
Attributed split
36/64
Agents report their sessions through MCP or REST. WhoWorked attaches the model, tokens, cost, and contribution to the matching time entry automatically.
Tracking and workstreams
Start timers, add time later and keep every entry attached to the right project and rate.
Homepage narrative
00:35:18
Workstreams
Today
Agent session
Regression triage
Claude · QA
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Budgets and approvals
Set a limit in hours or fees, then route every entry or only over-budget work for review.
Northstar relaunch
Fixed fee
76%
Quality and audit
Writing rules, quality checks and a complete audit history.
Entry quality
Studio style guide
Reports
Filter by client, project, person or tag. Compare planned and actual burn, then export a clean handoff.
Bloom Health
July summary
Total
124h
Billable
118h
Amount
$18.6k
Budget remaining
Actual compared with plan
$10.2k
Branded client portals
Choose the sections, add your logo and colors, and let AI help shape the portal for each client.
Northstar Studio
Bloom Health
July 2026
Project progress
Consumed
124h
Burn rate
31h/wk
Portal editor
AI assistedMove budget to the top and use our client colors.
Propose changesHuman cost and model spend against billable value, before the quote leaves your desk.
Billable value
6h 20m at $180/hr
$1,140
Human delivery cost
6h 20m at $72/hr
$456
Model spend
2.8M Opus tokens across 14 sessions
$25.20
Gross margin
Cost to deliver $481
$659
Margin rate
58%

Development studios
AI compresses delivery time, but time-and-materials contracts still bill the clock. See how studios can measure the work behind the hours.
Read the studio use case
IT services and consultancies
AI-use clauses are entering client agreements. The record of contributors and tools needs to exist before the audit begins.
Read the IT services use caseAgent connections and session capture are included on every plan. Attribution and delivery economics start with Pro. Try it for 30 days with no card required.
Starter
$12
per seat / month
Time tracking, projects, clients, approvals, reports, CSV export, and raw agent session capture.
Pro
Full work record$24
per seat / month
Everything in Starter, plus attribution, work graphs, delivery economics, and client disclosure exports.
Enterprise plans add SSO, audit exports, extended retention, and rollout support.Annual billing saves 20%.
30-day free trial. Bring the time history you already have.