Decision FrameworkDecision layer

Assembly: Buy vs Skip (Client Portal Resale)

IF your agency charges retainers for client management infrastructure and needs a branded portal with CRM, invoicing, and eSignature, THEN Assembly's Professional plan at $149/mo (3 internal users, 500 clients, custom domain, API/Zapier/Make) is a viable buy. IF you only need a portal for a handful of clients and can live with 50 clients and 1 internal user, the Starter plan at $39/mo suffices. IF you require unlimited clients or advanced automation, the Advanced plan at $399/mo is the gate, but if your margins are thin, the cost may outweigh the benefit.

By InnovaAI ResearchPublished Updated

Decision Frame

Assembly: Buy vs Skip (Client Portal Resale)

IF your agency charges retainers for client management infrastructure and needs a branded portal with CRM, invoicing, and eSignature, THEN Assembly's Professional plan at $149/mo (3 internal users, 500 clients, custom domain, API/Zapier/Make) is a viable buy. IF you only need a portal for a handful of clients and can live with 50 clients and 1 internal user, the Starter plan at $39/mo suffices. IF you require unlimited clients or advanced automation, the Advanced plan at $399/mo is the gate, but if your margins are thin, the cost may outweigh the benefit.

When is it the right choice?
  • Your agency bills retainers for client management infrastructure and can resell Assembly as a branded hub to deepen client stickiness.
  • You need to automate onboarding with intake forms, contract signing, and payment collection in one place, replacing separate tools.
  • You have more than 50 clients and need the Professional plan's 500-client capacity and custom domain for a polished white-label experience.
  • You rely on Zapier or Make to connect Assembly to your existing stack, which is only available on Professional and above.
  • You want to offer a productized service like the $500/mo Assembly Starter Portal Setup, which requires a branded portal and automated workflows.
When should you skip it?
  • Your agency has fewer than 50 clients and a single internal user, making the Starter plan's limits a poor fit for growth.
  • You don't need a client portal because your clients prefer email and you have no plans to productize portal setup.
  • Your margins can't absorb the $399/mo Advanced plan cost, and you need unlimited clients or high automation volumes.
  • You already use a CRM and invoicing tool that integrates well, and switching to Assembly would create migration overhead.
  • You require deep customization beyond branding, such as custom workflows or complex permissions, which Assembly may not support.
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