A SaaS startup scaled from eight founders to two hundred people across four countries — without hiring a network administrator or maintaining a single VPN appliance.
At forty people, every new hire meant a ticket: VPN credentials issued by hand, three cloud consoles allowlisted one by one, contractors handed keys broader than the job. The panel below is the access workflow Vertex retired — and what replaced it.
"Who can touch production?" used to have a dozen answers across consoles and wikis. At Vertex it has one: a fifteen-line file the founders review in pull requests. Investor diligence sessions went from an afternoon of screen-sharing to a single file read aloud.
Vertex's product lives in three clouds; the people building it live everywhere. At eight employees, a shared OpenVPN server was tolerable. At forty, it was a liability: new hires waited days for credentials, contractors got over-broad access, and every cloud console needed its own allowlist maintained by hand.
They adopted OpenVLAN on the free plan at ten people and never outgrew the workflow — only the plan. Onboarding became "log in with SSO and install the client"; staging and production access became tags in a policy file the founders review like code. When the team crossed the free tier's seat count, upgrading was a billing change, not an architecture change.
From 8 to 200 people, the total human effort devoted to network administration stayed roughly flat — near zero. New hires get full access on day one without filing a ticket. And the "who can touch production" question has a one-file answer that passes investor due-diligence in minutes.
headcount growth without dedicated network IT
full-access onboarding for every new hire
clouds behind one flat, private network
"We grew twenty-five times, and the network never asked for a headcount of its own."
— Co-founder, Vertex Systems
Vertex is piloting AI-workload policies to control which model providers their training clusters may reach — one more block in the same policy file.
This case study is an illustrative example with fictional data for demonstration purposes.