Your clients shouldn't need five logins to work with you
Atrium is a branded client portal for agencies. Projects, files, and invoices—one link, your domain, your logo.
Self-host for free or use our hosted version—no setup required.
What's included
Everything in one portal
Stop juggling five different tools. Atrium brings it all together.
Client Portal
One link. Your client sees everything.
Projects, files, and invoices—all in a branded space that feels like yours, not a third-party tool.
Projects
Project tracking your clients can actually follow
Status pipelines, update threads, and task lists—no more "where are we?" emails.
Files
Secure file delivery
Send deliverables without Dropbox links or email threads.
Billing
Invoices, not spreadsheets
Line items, payment tracking, and a professional PDF—built in. Clients can pay directly via Stripe.
Custom Domain
ProYour portal lives on your domain.
Add one CNAME record and portal.youragency.com is live—SSL provisioned automatically, no certificate setup. Clients see your brand, not ours. Self-hosters always get this free.
One tool, not five
Projects, files, invoices, and communication—under one roof.
Your brand, your domain
Custom colors, logo, and domain. Clients land on your URL and never know Atrium is involved.
Free and open source
Self-host for free, or use Atrium Cloud—no setup required.
Simple, transparent pricing
Hosted for you—start free, upgrade when you're ready. Or self-host for free.
Free
For freelancers getting started.
- 2 projects
- 50 MB storage
- 1 team member
- 3 clients
Pro
For growing agencies.
or $290/yr
- Unlimited projects
- 10 GB storage
- 5 team members
- Unlimited clients
- Custom domain (portal.youragency.com)
Lifetime
Pay once, use forever.
- Unlimited projects
- 25 GB storage
- Up to 100 team members
- Unlimited clients
- Custom domain (portal.youragency.com)