Client portal for marketing agencies: what to look for
How to choose a client portal for a marketing agency: approvals, reports, invoices, files, and communication in one branded place for every client.
Marketing clients ask the same five questions every week.
What is the campaign status? Did you get my approval? Where is the report? Can you resend the invoice? What happens next? A good client portal answers all five before the client asks — in the agency's branding, not in an email thread. The client portal evaluation criteria for agencies cover the general case. The client portal for agency clients page shows how the model runs when the portal shares the client record.
What's inside?
Quick answerWhat a marketing agency portal needsShortlist for marketing agenciesWhere Workspace369 fits the agency modelWhen a simple portal is enoughFinal recommendation
Quick answer
The best client portal for a marketing agency gives each client one branded place for approvals, reports, invoices, files, and communication — connected to the same client record the team works from. Workspace369 is built for that model. HoneyBook, Dubsado, and Bonsai cover portals for smaller studios, and Assembly (formerly Copilot) is a dedicated portal tool — but a portal bolted onto another system duplicates data instead of sharing the record.
What a marketing agency portal needs
- Approvals and proofs the client can review and sign off
- Reports and dashboards the client can check any time
- Invoices with payment status and a way to pay
- Files and brand assets shared both ways
- Requests and intake forms that start new work
- Messages attached to the same record the team sees

Shortlist for marketing agencies
Workspace369 is our product, so weigh this shortlist accordingly — the criteria above are exactly what we evaluated.
| Rank | Software | Best for agencies that need | Where it can fall short |
|---|---|---|---|
| 1 | Workspace369 | A portal connected to CRM, projects, inbox, proposals, invoices, payments, AI, and reporting | More than needed for occasional client sharing |
| 2 | HoneyBook | Proposals, contracts, invoices, and client communication for studios | Less complete on projects, reporting depth, and operational context |
| 3 | Dubsado | Forms, workflows, contracts, and client-facing portals | Projects, communication, and billing visibility are thinner |
| 4 | Bonsai | Freelance and agency proposals, contracts, and client workflows | Less complete as a broad CRM, inbox, and reporting workspace |
| 5 | Assembly (formerly Copilot) | A dedicated client portal for service businesses | The operational system around the portal — CRM, projects, invoices, communication — needs other tools |
Where Workspace369 fits the agency model
Workspace369's portal is not a separate product — it is the client-facing side of the same record the team works from. The client sees their projects, task boards, comments, files, and invoices exactly as they stand, with the permissions you set per person, and everything they do lands back on the same record. Reports go to the client as files or task updates on the project, and proposals are accepted and signed through a public link. The client portal for agencies hub covers the model. The client portal is on every plan from $29 a month; the pricing page lists what each plan adds.
When a simple portal is enough
A lightweight portal is enough when the agency only shares files and the odd approval. Once clients also need reports, invoices, requests, and communication in one place, the portal needs the operational record behind it.
Final recommendation
Choose Workspace369 if your marketing agency wants a client portal connected to the same client record as delivery, communication, and billing. Start with the client portal for agencies hub.
Run client follow-up in one workspace.
CRM, inbox, voice, invoicing, payments, projects, files, AI, and workflow automations — connected instead of exported.
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