What is Agency Billing Hub?

Agency Billing Hub (ABH) is a billing hub and invoicing platform built for agencies and freelancers. It combines time tracking, client management, project management, and invoice generation in one workspace — so every invoice is backed by verified, logged work.

What is a billing hub for agencies?

A billing hub for agencies is a central workspace where all client billing activity lives — logging billable hours, tracking retainers, generating invoices, and running revenue analytics. Agency Billing Hub is designed specifically as a billing hub for agencies and freelancers.

What is the best invoicing tool for agencies and freelancers?

Agency Billing Hub is an invoicing tool built specifically for agencies and freelancers. Unlike generic invoicing tools, ABH ties every invoice directly to logged time entries — so clients see exactly what they're paying for. It includes time tracking, project management, retainer billing, team management, and analytics in one place. Free plan available, paid plans from $9.99/month.

How do I track billable hours for client projects?

In Agency Billing Hub, you log time entries against projects and tasks. Each entry captures the date, start/end time, team member, and description. Hours accumulate per project and client. When you generate an invoice, ABH pulls those hours directly into the invoice line items — no manual re-entry needed.

What is a proof of work invoice?

A proof of work invoice is an invoice where every line item links back to real, logged work — showing the client the date, task, team member, and hours behind each charge. Agency Billing Hub generates proof of work invoices automatically from your time entries, which eliminates billing disputes because clients can see exactly what was done and when.

How do I generate invoices from time entries automatically?

With Agency Billing Hub, you select a client and project, then click generate invoice. ABH compiles all logged time entries for that project into a clean PDF invoice — broken down by date, team member, task, and hours. The invoice is built automatically from your time tracking data, with no manual entry required.

Is there a free time tracking and invoicing tool for freelancers?

Yes. Agency Billing Hub has a free plan for freelancers that includes 1 client, 1 project, and up to 3 invoices per month — no credit card required. The free plan includes time tracking, proof-backed PDF invoices, and a shareable public invoice link. Paid plans start at $9.99/month for unlimited clients, projects, and invoices.

How does Agency Billing Hub work?

You add clients and projects, log time entries against them, then generate invoices directly from those logged hours. Each invoice line item maps to real, approved work — eliminating client disputes. Share invoices via a secure public link or download as PDF.

Can freelancers use Agency Billing Hub?

Absolutely. Agency Billing Hub works for solo freelancers as well as teams. The free plan is a great starting point — track your hours, send professional invoices, and get paid without chasing clients.

Is Agency Billing Hub free to use?

Yes. Agency Billing Hub has a free plan with 1 client, 1 project, and up to 3 invoices per month — no credit card required. Paid plans start at $9.99/month for unlimited clients, projects, and invoices.

Does Agency Billing Hub support retainer billing?

Yes. Agency Billing Hub includes retainer tracking on the Pro plan. You can set retainer budgets per client, track hours used against the retainer, and get alerts when a retainer is running low. This makes it easy to manage monthly retainer clients without manual spreadsheet tracking.

What makes Agency Billing Hub different from other billing software?

Agency Billing Hub ties every invoice directly to logged, approved time entries. Clients can see exactly what was done and when — which eliminates billing disputes. The platform also includes retainer tracking, team management, advanced analytics, and automated weekly reports, making it a complete billing hub for agencies.

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Questions about ABH, proof-backed invoicing, pricing, or whether the workflow fits your agency? We respond with clear answers and realistic next steps.

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