WHMCS offers different pricing options depending on the edition and licensing type you choose. As of my last knowledge update in September 2021, here are the main editions and their pricing structures:

1. WHMCS Starter Edition:

   • Monthly: $15.95 USD
   • Annual: $179.95 USD

2. WHMCS Plus Edition:

   • Monthly: $18.95 USD
   • Annual: $215.95 USD

3. WHMCS Professional Edition:

   • Monthly: $24.95 USD
   • Annual: $239.95 USD

4. WHMCS Business Edition:

   • Monthly: $39.95 USD
   • Annual: $299.95 USD

5. WHMCS Enterprise Edition:

   • Monthly: $64.95 USD
   • Annual: $399.95 USD

Please note that these prices are based on a monthly subscription or an annual prepayment. They cover the software license only and do not include additional services like support, hosting, or SSL certificates.

It's important to check the official WHMCS website for the most up-to-date pricing information, as there may have been changes or new editions introduced after September 2021. Additionally, WHMCS may offer special promotions or discounts from time to time.

Keep in mind that WHMCS offers different licensing options, including monthly leases and owned licenses. The pricing mentioned here is for monthly leasing. Owned licenses have a one-time cost and include a year of updates and support, after which you can renew support and updates annually.

Always refer to WHMCS's official website or contact their sales team for the most accurate and current pricing details.

Pricing for WHMCS, a web hosting automation and billing platform, can vary based on several factors, including the type of license, the number of clients or accounts you plan to manage, and any additional features or services you may require. As of my last knowledge update in September 2021, here are some key aspects to consider when pricing WHMCS:

1. License Type:

   • WHMCS offers different types of licenses, including monthly, yearly, or owned licenses. The pricing structure can vary significantly between these options.

2. Client Limit:

   • WHMCS licenses often have limits on the number of clients or accounts you can manage. The pricing may increase as the client limit expands.

3. Branding:

   • Some WHMCS licenses allow for white labeling, meaning you can remove WHMCS branding and use your branding instead. This option may have different pricing.

4. Add-Ons and Modules:

   • Consider whether you need any additional modules or add-ons for WHMCS. Some of these may be free, while others may have separate costs.

5. Support and Updates:

   • Ensure that your license includes access to WHMCS support and updates. Maintenance and support may be included in some plans but may have separate costs in others.

6. One-Time vs. Recurring Costs:

   • Owned licenses are one-time purchases, while monthly or yearly licenses involve recurring costs. Choose the pricing model that best suits your budget and needs.

7. License Upgrades:

   • Be aware of the option to upgrade your WHMCS license as your business grows. You may need to factor in potential future costs.

8. Reseller Discounts:

   • WHMCS may offer reseller discounts for hosting providers who plan to resell WHMCS licenses to their clients.

9. Data Center Location:

   • Depending on your location and hosting infrastructure, you may want to consider the data center location of your WHMCS license provider, as it can affect performance and data residency.

10. Payment Gateway Costs:

    • If you plan to accept payments through WHMCS, consider the transaction fees associated with the payment gateways you choose.

11. Module Licensing:

    • If you use third-party modules or add-ons with WHMCS, check if they have their own licensing costs.

12. Hosting Server Costs:

    • Factor in the cost of the server or hosting environment where you'll host WHMCS, as well as any associated server management fees.

It's important to visit the official WHMCS website or contact WHMCS sales directly to get the most up-to-date pricing information, as pricing structures and plans may have changed since my last update in September 2021. Additionally, carefully review the terms and conditions of your chosen WHMCS license to understand what is included and any potential limitations.