The AI app builder for client-facing experiences

Build apps that ship to your client portal, work with your existing contacts, and honor your team's permissions and brand.

Describe your app

Build a time tracker so the team can lo

Hold on, we're generating your app…

Assembly Studio is not just another app builder

Today's app builders are great for internal tools, websites, and one-off apps. But if you're serving real paying clients, you don't want a single isolated app. You want a unified, reliable, and polished client experience.

Describe what you want — an onboarding wizard, an approvals workflow, a community space. Assembly Studio generates an app that works with your existing contacts and team, respects your permissions, and integrates notifications. Every app deploys to your portal, not as a standalone tool on a separate URL, but as a native part of your client experience.

And you don't have to build everything yourself. Assembly ships with a library of vetted apps and an embed library that lets you turn on features with one click — for client messaging, payments, proposals, project management, and more.

Describe an app, ship it in minutes

Start from a template or describe your own app in plain English. Assembly generates a secure app you can publish to your client portal in one click. No code, no infrastructure, no developer required.

intake-form.pdf 24 KB

A branded portal your clients actually want to use

Native Assembly apps and the ones you build live side by side in a portal that's branded as your firm. Organize apps into folders on the sidebar and set permissions so every client sees only what's meant for them.

Your team's command center

Manage contacts and companies in a built-in CRM. Stay on top of activity with a unified notification center. And every app you build ships with an internal view for your team — automatically.

Built for client experiences

Comparison

What Assembly fans are saying

“Assembly flows directly into our internal quality control processes. Instead of duplicating work across systems, everything is connected, saving our team time and ensuring we always have the most accurate, up-to-date information.”
— Phillip LaRue, Capital One

“Assembly was the only solution that let us flexibly build our own version of a client portal, uniting elements of their technology with existing external core applications that we wanted to keep using.”
— Kyle Pearson, Collective CPA

“Assembly isn't just a portal—it's our infrastructure. We're tying it to Microsoft Azure, automating workflows, and preparing to scale campaigns for massive organizations.”
— Carlos Williams, Ditto

“We were trying to find something that we could customize because we did entertain making our own custom portal… we found Assembly instead.”
— Rachel Hugenschmidt, Jungle Luxe

Frequently asked questions

How do I get access to Assembly Studio?
We're rolling out access in waves. Waitlist members get first access, and founding members get extra perks like a founding member plan and personalized onboarding.

What can I actually build?
Assembly Studio is particularly good fit for anything you'd want your clients to interact with. The specifics vary by firm — accounting firms might build year-end checklist apps, consulting firms build deliverable review flows, law firms build case status trackers, marketing agencies build campaign approval flows, interior design firms build mood board approvals. If you can describe a workflow you run with clients, you can probably build it as an app.

Do I need to know how to code?
No. Describe the app you want in plain English and Assembly Studio generates it. Iterate by chatting — no code required.

What if I already have an Assembly.com workspace?
For now, Assembly Studio is a standalone product. If you're invited to create an Assembly Studio workspace, it'll be separate from your existing Assembly.com workspace, and the two can't be combined.

How do I get in touch with the team?
For questions about Assembly Studio, email us at studio@assembly.com.