For fractional CMOs
The one-person agency, fully staffed.
Your clients hired senior judgment. T2D3 OS makes the execution underneath it look like a full team — strategy, content, design direction, web, and reporting — without the payroll.
Where the OS earns its keep
- Win the engagement: run the free Website Compass on a prospect and open the first meeting with their scored GTM diagnosis
- Land fast: onboard the client workspace, run the GTM survey and interviews, and lock the foundation in the first weeks
- Deliver weekly: playbook modules draft plans, scorecards, and content grounded in that foundation — you review, edit, lock, and ship
- Report without decks: the cockpit, dashboards, and report views your client can check any day of the quarter
- Scale yourself: pull a Sculptor into the rebrand or a Scribe into the launch from the marketplace — no hiring
The economics of one
One platform replaces the AI stack, the project tool, and the reporting layer — and every engagement's judgment compounds inside the OS instead of evaporating between tools. A single retainer covers your entire practice, with every client in its own workspace under one login. Here's the arithmetic:
What you're paying now vs. what you'd pay here
Your current stack, itemized at typical solo-operator pricing. Every one of these bills separately — and none of them share your client context, so every hand-off between them is unbillable glue work.
The solo stack today
| Chat AI (ChatGPT Team or Claude Pro) | $30/mo |
| Image generation (Midjourney) | $30/mo |
| Research (Perplexity Pro) | $20/mo |
| Meeting transcription (Otter, Fireflies) | $20/mo |
| Writing & SEO (Jasper, Surfer) | $99/mo |
| Project management (ClickUp, Asana, Monday) | $30/mo |
| Client reporting (AgencyAnalytics, Databox) | $89/mo |
| Docs & databases (Notion, Airtable) | $20/mo |
| ~$338/mo | none of it sharing your client context |
T2D3 OS Fractional CMO
$999/month
your org + 5 client workspaces (~$167/workspace) · 35,000 AI credits · park an ended engagement read-only, free, and its slot comes back
- All of it in one system, one login
- Unlimited client workspaces — each with its own locked foundation
- Every frontier AI model, grounded in each client's context
- White-label deliverables and client-facing report views
- The Compass diagnostic to open your next prospect conversation
The bigger number is your time. At a $10K retainer and 20 billable hours a month, your hour is effectively $500. Recover four hours of unbillable glue work per client per month across three clients and that's ~$6,000 of billable capacity back — several times the Agency tier, before counting a single cancelled subscription. Those are our assumptions, not yours: Swap in your own numbers in the ROI calculator →
Built by someone who did the job
T2D3 OS comes from Stijn Hendrikse, who has done this job since before it had a name: he went fractional in early 2015, helping Atera's founders stand up their first marketing — Atera went on to become a unicorn. When Chief Outsiders drove the term into the mainstream, he joined in 2016 as their first B2B-SaaS-focused fractional CMO, then co-founded Kalungi, the fractional-CMO agency for B2B SaaS, and wrote the T2D3 and Syntropy books. The OS is the system a fractional CMO practice actually runs on, productized.
Bring your next client onto the OS.
Start free, run the diagnostic on a prospect today, and upgrade to Agency when your book of clients does.