Hosting billing,on autopilot.
Spartan invoices your customers, takes the payment and brings their server up the moment it clears. A WHMCS, Blesta and ClientExec alternative, with every first-party module included.
Under the hood
Everything a hosting business runs on.
Billing, provisioning and support in one panel, on your own server. Every first-party module is included, with nothing sold on the side.
Read the docsBilling that runs itself
Invoices go out, tax is applied, reminders are sent and payments come in, with nobody touching them.
Live in minutes
One command on any VPS. Enter your domain and licence key and Spartan does the rest. Updating is just as simple.
Secure and scalable
Roles and an audit log keep every change accountable, on a platform built to grow with you and a support team that has your back.
Make it yours
Change colours, layout and footer from the admin area without code, or build a theme of your own.
Modular to the core
Everything that touches money, servers or logins is a module. Switch on what you need in the admin area, or build your own.
Visit documentationRun it from your AI
Spartan has an MCP server built in. Connect Claude or any MCP client to check revenue, answer tickets or set up products, and anything destructive waits for your approval.
Pricing
Every module, on every plan.
Plans differ in how many customers you serve and what comes alongside. Monthly revenue is unlimited from Professional up.
Rather not run a server? We’ll host it for you.
Spartan Cloud is Spartan on our servers. We set it up on your domain and keep it current, so you can go straight to selling.
Compare
Their add-ons.
Spartan’s defaults.
What each platform ships by default. Most of what WHMCS, Blesta and ClientExec leave out is sold separately as a paid or third-party add-on, or not offered at all.
| Feature |   Spartan |  |  |  |
|---|---|---|---|---|
| Look and feel | ||||
| Modern UI included, no paid themes | Included | Limited | Limited | Limited |
| Drag and drop layout editor | Included | Not available | Not available | Not available |
| Colour customisation, no code | Included | Not available | Not available | Not available |
| Automation | ||||
| Automatic provisioning and invoicing | Included | Included | Included | Included |
| Game server provisioning | Included | Paid add-on | Paid add-on | Not available |
| VPS and cloud provisioning | Included | Paid add-on | Paid add-on | Paid add-on |
| Sell your own software licences (DRM) | Included | Paid add-on | Paid add-on | Not available |
| Dispute evidence and fraud reports | Included | Paid add-on | Paid add-on | Not available |
| Growth and support | ||||
| Every first-party module included | Included | Limited | Limited | Limited |
| Advanced ticket system | Included | Included | Included | Included |
| Advanced Discord webhooks | Included | Paid add-on | Paid add-on | Not available |
| Loyalty and reward points | Included | Paid add-on | Paid add-on | Not available |
| Affiliate program | Included | Included | Paid add-on | Included |
| Live chat support | Included | Not available | Not available | Not available |
| Starting priceSelf-hosted, billed monthly | $12.29/mo | $36.99/mo | $20/mo | $16.95/mo |
Based on each platform’s default feature set as of June 2026. Competitor capabilities may be available through third-party modules or paid add-ons. WHMCS, Blesta and ClientExec are trademarks of their respective owners; DezerX is not affiliated with or endorsed by them.
- Included
- Paid add-on
- Limited
- Not available
Integrations
39 integrations.
All of them included.
Panels, payment gateways, domains and sign-in ship with every plan, ready to switch on. There is nothing to buy on the side.
Read the integration docs
Payment gateways7
Modules19
FAQ
Everything else, answered.
Still have a question?
Ask in the Discord. The team is in there, and someone is usually around.
How do I install Spartan?
Run the install script on any VPS, enter your domain and licence key, and it handles the rest. Updating is just as simple. The installation guide walks through it step by step.
Are the modules and integrations really included?
Yes. Every first-party module, panel integration and payment gateway comes with every plan at no extra cost. There are no paid add-ons.
What is the difference between the plans?
Mostly how many active users you can have: 250 on Starter, 500 on Professional and unlimited on Ultimate. Starter takes up to $1,000 in monthly revenue, Professional and Ultimate any amount. Support goes from standard to premium to priority, and MCP tool calls from 50 to 100 a day to unlimited. Every plan removes the watermark and includes a development licence.
Can I try it before I buy?
Yes. Click through the live demo first and see the client area for yourself.
Which payment gateways does it support?
PayPal, Vipps Mobile Pay, CashFree, Bank Transfer, Stripe, Paddle, and Tebex. All of them are included.
What can Spartan provision?
Game servers on Pterodactyl and Pelican, VPS on Proxmox and VirtFusion, web hosting on cPanel, Plesk and HestiaCP, domains through NameCheap, and licences for software you sell yourself.
Can I change how it looks, or build on it?
Yes. Colours, layout and the footer are editable from the admin area without code, and custom themes are quick to build. For anything deeper, the modules and APIs are documented in the developer guides.
Which billing periods can I choose?
Monthly, quarterly or yearly, priced in US dollars. Paying for longer works out cheaper on every plan.
