Bill and provision VPS, cloud and dedicated servers
Connect your hypervisors, sell flexible plans with configurable options, and let clients restart, reinstall and upgrade without opening a ticket.
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Order with options
The client chooses a plan and selects CPU cores, memory and disk as options.
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Payment and fraud check
High-risk orders are held for review before any server is built.
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Server created
The VM is created on Proxmox VE or Virtualizor. On Proxmox, its address comes from your own IP pool.
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Client in control
Clients restart, power off and reinstall from the client area, or sign in to the panel directly.
Built for plans with many moving parts
Many variations of a single plan
Price CPU cores, memory and disk as configurable options, rather than creating a product for every combination.
Mid-cycle upgrades
Clients can upgrade at any time: Ottsa prorates the difference and resizes the VM.
Protection from fraud and abuse
High-risk orders are held for review before a server is built, so stolen cards don't turn into abuse reports.
Features
Everything you need, in one place
Hypervisor modules
Proxmox VE and Virtualizor are built in, with VirtFusion, SolusVM, Hetzner Cloud and DigitalOcean planned.
Learn more about hypervisor modulesConfigurable options
Dropdowns, radio buttons, yes/no toggles and quantities, each with its own price, which Proxmox uses to build the VM.
Learn more about configurable optionsFraud screening
MaxMind minFraud scores every new order, holding risky ones for review or marking them as fraudulent.
Learn more about fraud screeningProrated upgrades
Upgrades are billed for the time remaining in the cycle, and the VM is resized automatically.
Learn more about prorated upgradesAPI and webhooks
Connect your own panel, monitoring or abuse tools through the REST API and signed webhooks.
Learn more about API and webhooksPlugin SDK
Provision anything Ottsa doesn't support yet with your own PHP plugin.
Learn more about plugin SDKWorks with the tools you already use
- Proxmox VE
- Virtualizor
- Stripe
- PayPal
- Mollie
- MaxMind minFraud
- Cloudflare Turnstile
- Slack
- Discord
- Webhooks
Every feature in one license
Leased $14.99/mo
Every license includes fraud screening, the plugin SDK, multiple currencies and as many servers as you run. Or buy an owned license for a one-time $499.99.
Frequently asked questions
No. Every license includes unlimited clients, services and servers, with no fee per VM and no share of your payments.
Yes. Give each data center its own product and server group (and, on Proxmox, its own IP pool), then list them side by side in one product group.
Connect it with a PHP plugin built on the plugin SDK. A provisioning plugin creates, suspends and terminates services, and can add its own buttons to the client area.
Try Ottsa with your own products
Try every feature free for 14 days on your own hosting. No card required.