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Client Portal for Small Agencies

SaaS
Intermediate
SaaS
Freelancer
7/10

Client Portal for Small Agencies

One branded link where a client sees progress, files, approvals and invoices.

Problem & target users

Agencies scatter client work across email, Drive and chat, so clients ask for status updates constantly and approvals get lost.

Who it's for: Design and marketing agencies, freelancers with retainer clients, consultancies.

Proposed solution

A branded portal per client with live project status, deliverable files, an approval workflow with comments, and invoice visibility.

Features

  • Branded per-client portal with custom domain
  • Deliverable approvals with threaded comments
  • File library with versioning
  • Invoice and payment status
  • Client-visible project timeline

Difficulty & tech stack

Difficulty: Intermediate

Next.js
Supabase
Stripe
UploadThing or R2
Resend

Monetization & pricing

  • Per-agency subscription tiered by client count
  • White-label add-on

Suggested pricing: Solo $19/mo (5 clients), Studio $49/mo (25 clients), Agency $129/mo unlimited.

Customer acquisition

Agency owner communities, comparison content against sending Drive links, and a free plan for a single client.

First 10 customers: Offer to set up the portal personally for 20 freelancers in design communities, migrating their current client into it live on a call.

Build steps

  1. Model agencies, clients, projects and deliverables
  2. Build client auth with magic links
  3. Build the approval and comment workflow
  4. Add file versioning and storage
  5. Add branding and custom domains
  6. Add billing tiers

Risks & challenges

  • Clients resist yet another login
  • Crowded category with cheap incumbents
  • White-label domains add support burden

Ready to build it?

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