Scale your agency.
Not your stress.
Every client. Every project. Every dollar. One place. seashellOS gives your agency the operational backbone to take on more work — without adding more chaos.
No credit card required. Team plan at $99/month.
You're not a freelancer anymore. You're running an agency.
You started with a simple tool. One contract template, one invoice form. Then you hired your first team member. Then your third client asked why their portal looks exactly like your second client's. Then your bookkeeper wanted the month's numbers and you spent two hours pulling data from four different places.
You're not a freelancer anymore. You're running an agency. But the tools you're using still think you are.
Scattered projects, no real financial visibility, clients emailing you for updates that should be in a portal — and a team that can't see who owns what. Every week feels like managing the tools instead of managing the work.
CRM, invoicing, project management, file delivery, scheduling — none of them talk to each other.
Clients email for updates. You stop what you're doing to respond. Repeat. Every. Day.
Your client portals carry a software company's brand instead of yours. Clients see the platform, not you.
How much did you collect last month? What's actually outstanding? You don't know without a spreadsheet.
What if your entire agency lived in one place — and it was actually beautiful?
seashellOS is the operating system for creative agencies. Not another "tool" to manage — the one platform that ties your entire business together. Client portals your clients actually trust. Financial clarity you actually have. A team that knows exactly what they own.
Every client. Every project. One view.
Stop switching between tabs, boards, and tools to understand where each client stands. seashellOS gives you a single agency dashboard that shows every active project, every pending deliverable, and every open invoice — sorted by what needs attention first.
No more "what are we doing for Meridian again?" every Monday morning.
- Agency-wide project board across all clients
- Priority flags and due-date visibility at a glance
- Client health indicators: at-risk, on-track, overdue
- Milestone tracking from kick-off to final delivery
Accountability across every seat. No micromanaging required.
Assign work, set permissions, and see who's carrying what — without running a daily standup just to get a status update. seashellOS gives your team the visibility to self-manage, and gives you the confidence to step back.
- Role-based access: Admin, Manager, Contributor, View-only
- Per-client task assignments with due dates
- Workload visibility so nothing falls through the cracks
- Activity log — who did what and when
Each client gets their own portal. Nobody sees seashellOS.
Not a shared link. Not a folder. A real, fully-branded client portal — their logo, their colors, their domain. Where they check project progress, approve deliverables, pay invoices, and send you messages. All without leaving what feels like your world.
Fourteen clients. Fourteen portals. One seashellOS account.
- Custom domain per client (portal.theirclient.com)
- Brand colors, logo, and typography per portal
- Deliverable sharing and approval flows
- Contract signing and invoice payment in-portal
Know exactly where your money is. Always.
Real-time bank sync via Plaid. Multi-client receivables tracked in one place. Cash flow dashboards that actually reflect what's in your account — not what you invoiced three weeks ago.
When your bookkeeper asks how Q1 looked, you send a link instead of spending an afternoon in spreadsheets.
- Real-time transaction sync via Plaid
- Revenue by client — see who's your most profitable account
- Outstanding invoice tracking with aging reports
- Payouts and ACH — managed without leaving the platform
An AI that knows your entire agency. Not just one client.
Shello isn't a generic chatbot you prompt from scratch every time. It's embedded inside seashellOS — it knows your clients, your active projects, your team assignments, your financials. Ask it anything.
Think Donna from Suits — sharp, contextual, always two steps ahead. The kind of executive assistant most agencies can't afford. Yours, inside every tab.
- "What's the status on Volta Studios?" — instant answer
- Draft a follow-up to Harlow about the overdue invoice
- Summarize this week's project activity for the team standup
- Flag any projects that are at risk based on deadlines
Two clients have outstanding invoices over $5k right now:
Want me to draft follow-up messages for both?
Everything your agency needs. Nothing it doesn't.
Built for agencies. Not retrofitted for them.
seashellOS was designed from the start for teams — multi-client visibility, role-based permissions, and white-label portals as core features, not bolt-ons.
| Feature | seashellOSTeam | HoneyBook | Dubsado |
|---|---|---|---|
| White-Label Portals Per Client | CNAME only | ||
| Multi-Client Command View | |||
| Team Roles & Permissions | Limited | Limited | |
| Real-Time Bank Sync (Plaid) | |||
| AI Assistant (context-aware) | Basic | ||
| Revenue by Client Reporting | |||
| Custom Domain Per Portal | Premium only | ||
| Flat-Rate Team Pricing | |||
| iOS App |
Competitor data verified February 2026. Features and pricing subject to change.