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Upgrade Charles Licenses

Charles 5 is a paid upgrade from Charles 4. If you have a Charles 3 or 4 license you can purchase your upgrade here. Thank you very much for supporting Charles! We're constantly working on Charles thanks to your support.

Charles 5 includes the following major new features:

  • Modernised look and feel
  • Apple Silicon, Windows on ARM
  • MSIX installer format on Windows
  • Improved performance

There are so many more improvements and fixes in Charles 5. We're super excited about the new release and we know you're going to love it! Please download a trial version of Charles 5 and check it out so you can see for yourself!

Upgrade Pricing

Upgrade pricing is 40% of a new license cost. Please consult the table below for pricing:

License Pricing
1-4 User Licenses USD $20 / license
5+ User Licenses USD $16 / license (20% discount)
10+ User Licenses USD $12 / license (40% discount)
Site License USD $160
Multi-Site License USD $280

Free Upgrades

If you purchased a Charles license on or after 1 December 2024 you are eligible for a free upgrade. Please enter your details below to receive your free upgrade to Charles 5.

If you purchased a Charles license prior to 1 May 2008 your existing license key is still valid for Charles 5.

Upgrade Licenses

Existing License

Order Details