The people who run client services.

Solo freelancers

1 person, 5–10 active clients

You are the pipeline, the delivery team and the finance department, and the finance department only gets attention when something has gone wrong. Nucle.OS is the one place all three live, so the invoice is a consequence of the work you already logged rather than an evening's archaeology.

• Forget time-tracking apps that punish you for forgetting to log
• Bills go out on the 1st without a 90-minute reconciliation ritual
• See exactly where every retainer hour went, by client

Small studios

3–10 person teams

The context lives in three heads and a Slack channel, and the person who knows the client is on holiday. Custom roles mean a contractor sees the project and not the payroll, and the client portal means they stop emailing you for the file.

• Everyone sees the same pipeline, the same project board, the same numbers
• Roles + workspace permissions, not Notion link-sharing chaos
• Onboard a contractor in 30 seconds with a magic-link invite

Agency owners

10–25 person teams

You need to know, on a Tuesday, whether next quarter is covered and who is underwater this week. Weighted pipeline, utilisation and project profitability read from the same records your team is already working in, so the number is today's rather than the one somebody compiled.

• Real-time utilization across the whole team, not a Friday-afternoon spreadsheet
• Forecast revenue with confidence weighting on each deal stage
• Audit trail on every client, deal, and project — never lose context