First, log into your account:
Note: Akismet uses WordPress.com user accounts for account management. In order to manage your Akismet plan, please log in using your WordPress.com account.
If you have forgotten your WordPress.com account password, you can reset it here:
Once you login, you can visit the Pricing Page This will allow you to choose a different plan for your account.
Please note that purchasing a higher-tier plan will not automatically cancel the lower-tier plan. You can remove that by visiting your Purchases page in your account.
If you have general questions about Akismet, please contact us.