Comparison

Nuvabill vs WHMCS

Both help hosting companies sell plans, send invoices and set up accounts. They are very different in price, openness and age. Here is a fair look at both, so you can choose.

The short answer

WHMCS is the long-time market leader. It is mature, has a very large library of modules for registrars, control panels and payment gateways, and most hosting staff already know it. It is commercial software, and its core code is encoded.

Nuvabill is new. It is free, fully open source and built on a modern stack (PHP 8.3+ and Laravel). It covers the core hosting business today: store, invoices, payments, domains, cPanel, DirectAdmin, Plesk and VPS automation, renewals and support tickets, and it can import your WHMCS data. Some things WHMCS has are still on the roadmap.

Side by side

NuvabillWHMCS
LicenseOpen source (AGPL-3.0)Commercial license
PriceFree, no limit on clients. An optional White-label License that removes the "Powered by Nuvabill" credit is $49 a year per site.Paid license: check the vendor site
Source codeAll code is readable on GitHubCore code is encoded with ionCube
ionCube Loader neededNoYes
Store, invoices with PDF, renewals, reminders, suspensionsYesYes
Taxes, quotes, client wallet (credit)YesYes
AffiliatesYesYes
Coupons and product add-onsYesYes
Payment gatewaysStripe, PayPal, FIB, FastPay, Wayl and bank transfer. Refunds from the invoice page for Stripe and PayPal.Many built in, more as add-ons
Charge saved cards automaticallyYes: cards (Stripe) and PayPal accounts, wallet first, with retries and noticesYes
cPanel / WHM, DirectAdmin, PleskYes, with one-click login for clientsYes
Virtualizor and Proxmox VEYes, managed inside the client area, with a full server panel and a console in the browserYes, through modules
CyberPanel, HestiaCP, VirtFusion, SolusVM, HetznerYes, free modules on the MarketplaceYes, through modules
Sell extra CPU, RAM, disk and IPsYes: resource sliders with a price per step, and clients pay only for the days leftYes, configurable options
Your own dedicated serversYes, free: a Hardware page with stock, a setup step and power history. Power control, switch ports and automatic OS installs on the Marketplace.Through modules
Domain registrationResellerClub, Namecheap, Enom, OpenSRSYes, many registrars
Import from WHMCSYes, with a dry run first. Clients keep their passwords, from WHMCS 4.2 to today.Not needed
Client upgrades with prorated pricesYes: clients switch plans and pay only the difference for the days leftYes
Your own automation rulesYes, without code: “when this happens, do that”, with 9 templates, a Try it and a logBuilt-in automation settings; your own rules through PHP hooks or add-ons
Admin app on your phoneYes, installed from the browser on iPhone and Android, with push alerts for orders, payments and ticketsCheck the vendor site
Invoices and tickets on Telegram and WhatsAppYes, built in: clients link by QR code, get invoices and ticket replies there, and can open tickets from the chatCheck the vendor site
AI help for ticketsYes, with your own Claude key: reply drafts, translation both ways, summaries. Staff always send.Check the vendor site
Support ticketsYesYes
Knowledge base, announcements, status pageYes: articles in every language, suggested while clients write a ticket; server checks every 5 minutesYes
Credit notes and CSV exportsYesCheck the vendor site
Privacy tools (GDPR)Yes: download or erase a client's data; invoices stay, as tax law requiresCheck the vendor site
Sign-in securityTwo-factor sign-in and passkeys for staff and clients, CAPTCHA, fraud checks, sign in with Google, GitHub or Facebook for clientsTwo-factor sign-in built in, more through add-ons
Languages12 for the client and admin area, including Thai and Mongolian, with right-to-left Arabic and Kurdish. Emails and PDF invoices in each client's language.Many languages
REST APIYes, /api/v1Yes
Mobile client area, dark modeYes, designed for phones firstResponsive templates
UpdatesSigned releases, backup and automatic rollbackBuilt-in updater
One-page order formYes, Swift in the marketplaceThrough third-party order forms
Themes and add-on marketplaceNew: one-click installs, every package reviewed and signedVery large
Track recordNew (first release September 2026)Used by hosting companies for many years

When Nuvabill isn't the right fit yet

  • You need a registrar, control panel or gateway module that Nuvabill does not have yet.
  • You have thousands of clients and need a product with a long track record.
  • Your team already knows WHMCS and you are happy with the cost.

When Nuvabill is a good fit

  • You run a small or growing hosting company with cPanel, DirectAdmin, Plesk, VPS or dedicated servers.
  • You want to stop paying a license fee that grows with your client count.
  • You want to read, audit and change the code, or run it without ionCube.
  • You want a simple, modern interface that works well on phones.
  • You need local payment methods: Iraqi payments with FIB, FastPay and Wayl are included.
  • You are starting a new hosting brand and want a clean setup.

Moving from WHMCS

Nuvabill imports your WHMCS data for you. In Settings → Import, enter your WHMCS database details, press Save and check to see what will be copied, then Start import. It copies staff, clients, products and prices, servers, services, domains, invoices, payments and support tickets. WHMCS is only read, so nothing changes there.

Install Nuvabill on a subdomain, import, and check everything while WHMCS keeps running. Just before you switch, run the import again: it adds what is new and updates what changed, without making copies. Server passwords are encrypted by WHMCS, so you enter them again once. The step-by-step migration guide lists exactly what is and is not imported.

Try it yourself: the live demo has sample clients, invoices and tickets. It resets every hour.

Also comparing others? See Nuvabill vs Blesta and Nuvabill vs FOSSBilling.

WHMCS is a trademark of its owner. Nuvabill is an independent project by RapidNet Ltd and is not affiliated with WHMCS. Details about WHMCS are general and may change; check the WHMCS website for current features and prices. Last checked 28 September 2026.

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