We have 4 types:
1. free account at no cost at all
2. day pass at $19 
3.monthly subscription at $99 per month
4. annual subscription at $999 per year

We accept Visa, Mastercards, and all major credit cards, debit cards and PayPal accounts.

Our prices are among the lowest in the industry. In fact, our regular prices are actually lower than many competitor’s special non-profit pricing. However, we are willing to make exceptions for special groups on a case by case basis. If you are a representative from a school, government agency or other non-profitable organization, please contact us.

Go to "Account" -> "Plans and Billing" -> Select  "Annual Plan" -> Click "Upgrade" and follow the instructions.

It will take effect immediately. 

If you upgrade before your monthly plan expires, you only need to pay the difference ($999 - $99 = $900). However, if you upgrade after it expires, you will have to pay the full price of $999. 

If you choose not to continue with the current plan or upgrade, your account will automatically become a basic account. You will enjoy the same benefit as other free account users. 

We have 4 types:
1. free account
2. day pass 
3.monthly plan
4. annual plan

check out the list of feature comparison here. 

Click "Account" -> "Plans and Billing" -> Select "Monthly Plan" or "Annual Plan" depending on which you want -> Click "Upgrade Now" and follow the instructions. You will need to get your bank account details ready. Payment will be made through Paypal Express Checkout.

Absolutely. However, please note that at each time only one user can be logged in to PatSnap.

Click "Account" -> In the "old password" field, type your old password -> In the "new password", type in the new password -> Click "confirm"