Conversational app building
Describe an app in plain language, review the generated plan, and publish a real app to your workspace. The builder supports continued refinements by chat after launch.
Assembly Studio
Assembly Studio is an AI app builder for professional services firms that need production-ready client-facing apps and internal tools. It combines plain-language app creation with a branded client experience, built-in authentication, and platform components such as CRM and workflows.
What Assembly Studio is
Assembly Studio is an AI app builder for professional services firms that need client-facing apps and internal tools without assembling a stack of separate products. It turns a plain-language description into a working app, then places that app inside a branded client experience with built-in authentication, CRM, workflows, and other platform components.
The product is positioned for firms that want to publish production-ready applications rather than temporary prototypes. Source materials show use cases such as client onboarding, document collection, time tracking, project tracking, approval workflows, proposal building, client dashboards, and AI assistants that answer questions from a firm’s own documents.
Core capabilities
Built-in client portal
Apps ship inside a branded client experience on your own domain, with client sign-in, sidebar navigation, and no separate hosting setup for the end user.
Platform foundations included
The platform includes a CRM foundation, workflows, notifications, roles and permissions, authentication, and integrated payments so apps do not start from a blank slate.
Template-led starting points
Pre-made templates cover onboarding, trackers, approvals, proposals, AI assistants, support, and internal resources, giving teams a starting point they can reshape by chat.
Plan-based admin and security controls
Paid plans introduce controls such as custom domains, removal of Assembly branding, app visibility, automation builder, AI model selection, audit logs, client access permissions, enforced MFA, and custom SSO at higher tiers.
Usage-based build capacity
The pricing model uses build credits for app creation and edits, while live apps continue running without consuming credits. Extra build credits and extra apps can be added as needed on paid plans.
Common workflows
Client onboarding and service delivery
Create a client portal for onboarding, document collection, status updates, or support so clients can complete tasks and see progress in one branded place.
Internal operations tracking
Build an internal tracker for hours, project milestones, approvals, or case status when the team needs a structured tool that is separate from the client-facing view.
Proposals and approvals
Generate proposal, pricing, or e-sign flows that let a firm present work, collect approvals, and keep the process inside the client experience.
Template-based customization
Use the built-in templates as a starting point, then adapt the app by chat to match an agency, accounting, or consulting workflow without rebuilding the basics.
Document-backed self-service
Add an AI assistant that answers client questions from the firm’s own documents, or build other document-driven apps such as resource libraries and data rooms.
Pros and Cons
Pros
- Produces live apps that can be used by clients, not just prototypes.
- Includes a client experience, CRM, authentication, and workflows as part of the platform foundation.
- Supports both client-facing apps and internal tools.
- Offers templates for common firm workflows, which can reduce setup time.
- Uses build credits only for creation and edits; live usage does not consume credits.
Cons
- The source does not provide a complete integration catalog, so connector coverage is not fully clear from the pages reviewed.
- Some operational features are plan-gated, including custom domains, white-labeling, audit logs, client access permissions, enforced MFA, and custom SSO at higher tiers.
FAQ
How does Assembly Studio work?
Assembly Studio is designed to turn a plain-language app idea into a working app through a describe-plan-publish-iterate flow. The builder asks product questions, shows a plan for approval, then builds the app and lets you refine it by chat.
What can I build with it?
The source materials show client-facing apps and internal tools, including onboarding wizards, document collection, project trackers, approval workflows, client dashboards, and AI assistants that answer questions from your firm’s documents.
Is there a free plan?
Assembly Studio’s pricing page says there is a Free plan with 5 active contacts, 1 internal user, 50 build credits per month, and 3 apps. Paid plans add more contacts, users, build credits, and options such as custom domains and white-labeling.
Do I need to know how to code?
No. The product description and FAQ say you describe what you want in plain English, answer a few questions, approve or edit the plan, and the system builds the app. Changes are also made by conversation.
What integrations are supported?
The product is built for professional services firms and emphasizes a branded client experience, authentication, roles and permissions, workflows, messaging, and payments. The source does not list a fixed connector catalog beyond an API and MCP connector on the Starter plan.
Quick Facts
- Category
- AI app builder
- Primary users
- Professional services firms
- Platform
- Web app builder with branded client experience
- Pricing shape
- Free plan plus paid plans and contact-sales enterprise tier
- Source domain
- studio.assembly.com
- Notable workflow
- Describe, plan, publish, iterate
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