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Built for tech agencies & dev shops

Ship software. Invoice software.

Sprint billing, retainers, and fixed-scope builds — Brunell connects delivery and revenue so your agency stops donating hours to “small tweaks.”

Start free for your agency All industries
+22%
Captured billables on retainer work
Sprint-ready
WIP by client & epic
1 min
Milestone invoice from chat

Tech agencies sell outcomes. Not scope creep.

Devs and PMs live in Jira; finance lives elsewhere. Retainer hours and sprint overruns show up late — if at all.

Retainer hours evaporate
“Unlimited small requests” eats days nobody logs until the quarter review.
Fixed builds run long
MVP quoted at 8 weeks; time entries tell the truth at week 12.
Sprint billing is manual
Translating done work into invoices shouldn’t be a spreadsheet sport.
Without Brunell · a typical week

💻  PM asks in Slack who logged time on Acme sprint 14.

📋  Fixed-price build — burn chart in one tool, invoice lines in another.

📊  Retainer “about 20 days left” — guess based on vibe.

💸  Milestone due — rebuild invoice from Harvest export.

You ship fast. You bill slow.

Delivery and billing in one AI layer.

Brunell speaks product — sprints, milestones, retainers — and keeps WIP honest without making engineers love timesheets.

Scope & SOW quotes
"SOW for Acme mobile app, $95k fixed, 3 milestones." Tasks and payment stages in seconds.
Log time without friction
"Log 6h on Acme, API integration, for Dev." Chat beats another tab.
Sprint & retainer WIP
"WIP on Acme retainer and Nova build?" By client, job, and unbilled hours — live.
With Brunell · same week
WIP on Acme retainer and Nova fixed build?
Acme retainer: $8,400 WIP, 12 days left in period. Nova: 78% of budget consumed, milestone 2 due.
Invoice Nova milestone 2
Invoice INV-2026-156 — $31,667 milestone. Send to billing contact?
Log 4h on Acme, bugfix sprint, for Sam
4h on Acme ✓  Retainer 9 days remaining this period.
Total time: under a minute. Margin protected.
Technology workflow

Discovery to deploy —
and getting paid.

01

Sell the build or retainer

Fixed, T&M, or retainer quotes with milestones and task breakdown.

02

Kick off delivery

Job created; team assigned; budget is the contract.

03

Capture dev & PM time

Lightweight logging — Brunell ties hours to tasks and sprints.

04

Contractors & cloud costs

Pass-through subs and infra on the job with markup.

05

Change requests

Scope changes quoted and approved before work eats margin.

06

Milestone & sprint billing

Invoice milestones or periods — one command, correct lines.

"We finally see retainer burn before the client does. Brunell is our commercial early-warning system."

Priya Nair, COO — Lattice Digital, Toronto

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