Markup & comments
Comment directly on files
Creative sign-off, round by round
Start for free. No credit card required.

Share designs for review, collect approvals or change requests one round at a time, and keep a record of who signed off on which version.
Start from this template and describe what you want to change in plain English — Assembly Studio adapts the layout, fields, and flow to your firm, then publishes it to your client portal in minutes. No code required.
Send clients a set of visual options to compare side by side
Clients comment and pick a direction
Multiple rounds of revisions, plus a global view of what's awaiting a decision
Branding, colors, and your own domain
Fields, sections, and the steps clients see
Automations, reminders, and notifications
Access and permissions per client or team
Marketing, Consulting, and Technology firms running approvals workflows.
It installs as a working app you can use as is.
Tell the app builder what to change, from fields to steps, and it adapts the template to your business.
It appears in your branded client experience, with sign-in and permissions already handled.
Every app connects to the same built-in CRM and appears in the same branded client experience.
Start from this template for free and make it yours in minutes. No credit card required.