9 Best Marketing Agency Client Portal Software Tools for 2026

9 Best marketing agency client portal software tools for 2026

Vivienne Chen Jun 01, 2026

Give your marketing clients a portal they'll actually use

Assembly is a client portal platform built for professional service firms. Set up a branded portal, automate recurring touchpoints, and give each client a dynamic homepage tailored to their engagement.

9 Best marketing agency client portal software: Quick comparison

💻 Tool 🎯 Best for 🔥 Starting price (billed annually) ⚡ Strengths
Assembly Tailored client portals with CRM and billing $39/month Branded client portals, CRM, billing, automations, and embedded dashboards
Moxo High-touch client workflow management $99/month, billed monthly Client workflows, messaging, file sharing, and e-signatures
SuiteDash Deep white-label client portal and workspace customization $180/year White-label portal, CRM, project management, and billing
monday.com Teams already using monday for project management $12/seat/month, minimum of 3 seats Visual project tracking, client-facing boards and portals, automations, and integrations
ClickUp Project management with client access $7/user/month Task management, docs, dashboards, and guest access
CoordinateHQ Structured client onboarding and visibility $25/internal user/month Client onboarding, task tracking, progress visibility, and templates
Dock Client onboarding and handoff management $350/month, billed monthly Client workspaces, onboarding checklists, file sharing, and embeds
OnRamp Complex, multi-step client onboarding Custom pricing Onboarding automation, task tracking, progress dashboards, and integrations
Kitchen Lean agencies watching software spend $29/internal user/month, billed monthly File approvals, audio messaging, task boards, and lifetime plan

How I researched and tested these marketing agency client portals

I tested the majority of these platforms using mock agency workflows, including sample client onboarding, file sharing, task management, and billing scenarios. For tools without direct access, I reviewed product documentation, demos, and walkthroughs to assess their capabilities.

1. Assembly: Best for tailored client portals with CRM and billing

Key features

Pros and cons

✅ Pros ❌ Cons
Client data does not live in separate tools Portal layout options are more limited than custom-built solutions
Dynamic client homepages can be tailored per engagement Conditional forms are not currently supported
App Folders keep the client sidebar organized without exposing internal tools

Pricing

Assembly starts at $39 per month.

2. Moxo: Best for high-touch client workflow management

Key features

Pros and cons

✅ Pros ❌ Cons
Workflow templates can reduce setup time Initial configuration takes time
Document approvals stay inside one portal The feature depth may be more than necessary

Pricing

Moxo starts at $99 per month.

3. SuiteDash: Best for deep white-label customization

Pricing

SuiteDash starts at $180 per year.

4. monday.com: Best for teams using monday for project management

Pricing

monday.com starts at $12 per seat per month.

5. ClickUp: Best for project management with client access

Pricing

ClickUp starts at $7 per user per month.

Conclusion

The right marketing agency client portal depends on how your agency delivers work, how your clients prefer to communicate, and how much structure you need beyond basic file sharing and messaging. Consider tools like Assembly, Moxo, or SuiteDash based on your specific needs in project management, customization, and client communication.