Assembly

Assembly is a client portal and CRM platform for professional service businesses to manage clients, files, contracts, billing, and communication in one place.

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Overview

Assembly is a client portal and CRM platform for professional service businesses. It combines client-facing portal features with internal client management tools so teams can organize communication, files, contracts, forms, and billing in one workspace.

The site positions Assembly as a no-code platform for businesses that want to streamline client operations without building a portal from scratch. It also supports more advanced setups through API access, webhooks, embeds, and custom applications, which makes it suitable for teams that need both standard portal workflows and some flexibility for custom integrations.

Core features

CRM for client management

Manage client relationships in a built-in CRM with custom fields and internal notes, so client data and context stay in one place.

Client portal

Provide clients with a secure, white-labeled portal that centralizes messaging, files, contracts, tasks, forms, and billing.

Invoicing and billing

Create invoices, subscriptions, and payment links, and let clients pay by card or ACH where supported by the portal workflows.

Automations and integrations

Use the platform’s no-code automation builder and integrations with tools such as Zapier and Make to trigger onboarding and other client workflows.

Platform extensibility

Embed external tools or custom applications, and connect with APIs, webhooks, and app-building capabilities for tailored workflows.

Security and access controls

Apply security and access controls such as audit logs, client access permissions, MFA, and HIPAA support on higher plans.

Common use cases

Client portal operations
Centralize client communication, files, tasks, forms, and billing in a branded portal so clients have one place to work with your team.
Client relationship management
Track clients and companies, store notes, and use custom fields to keep internal context organized across your team.
Billing and collections
Set up invoices, subscriptions, and pay links to support one-off payments and recurring billing from the same platform.
Workflow automation and integrations
Automate onboarding and routine client workflows with no-code tools, embeds, API access, and webhooks.
Branded and regulated client experiences
Support branded, compliance-conscious portals for firms that need custom domains, white-labeling, access controls, and HIPAA-oriented handling.

Pros and Cons

Pros

Combines client portal, CRM, billing, and collaboration tools in one product.
Offers no-code setup for common client workflows such as onboarding, file sharing, invoicing, and forms.
Supports branding controls including custom domains, email domains, and white-labeling on eligible plans.
Provides automation and extensibility options through Zapier, Make, API access, webhooks, embeds, and custom apps.
Includes security-oriented features such as audit logs, MFA, client access permissions, and HIPAA support on higher plans.

Cons

Some advanced capabilities are gated behind higher-tier plans, including white-labeling, custom domains, SSO, and stronger security controls.
The source material does not clearly document every integration or the full depth of each workflow, so teams with complex requirements would need to review platform docs before committing.

FAQ

What types of businesses is Assembly best for?

Assembly is built for modern service providers, including solo entrepreneurs and larger firms in technology, marketing, financial services, consulting, legal, e-commerce, and creative services. The source material positions it as a fit for businesses that serve clients and want to centralize operations in one place.

Is there a trial or free way to start?

The source says small businesses can get started right away, and the platform includes a 14-day free trial with no credit card required. It also offers starter, professional, advanced, and enterprise plans.

Can Assembly be branded to match our business?

Yes. The site says Assembly supports white-labeling, custom domains, custom email domains, and branding controls such as logos, colors, typography, and authentication experience on qualifying plans.

Does Assembly require coding to use?

Assembly says it supports no-code setup for client portals and also offers API access, webhooks, Zapier, Make, and custom applications for more technical teams.

Does Assembly support secure client communication and compliance-focused use cases?

The source states that Assembly’s platform is SOC 2 and HIPAA compliant, and the client portal pages also mention secure messaging, file sharing, billing, and client collaboration features.