Each Research plan has a certian number of products you can track. If you find you need to track more then the limit for your plan you can always upgrade to the next plan or remove some tracked items to free up space.
If you are on the Startup plan you can track up to 40 products.
If you are on the Standard plan you can track up to 80 products.
If you are on the Business plan you can track up to 150 products.
You can always tell how many products you are tracking, and how many products you can track in total, by taking a quick glance at your product tracker. Take a look at the top right part of your screen inside the Product Tracker, it has a bar to let you know how many products you have tracked so far against your current plan limit and underneath you should see a tracker count: "X / Y Tracked" as seen here:
The first number represents the number of products you are currently tracking, while the second number is the maximum number of products you can track with your current plan.
Want more products to track? No problem! If you wish to change your plan, you can do so by either clicking on the Upgrade Now button in the Product Tracker:
Or by going to your Account page and clicking on the Settings option from your left-hand navigation menu, you will see another 'Upgrade Now' button on your Subscription Information section:
If you click on either of these Upgrade Now buttons, you will see a pop up similar to this one where you can choose the plan you would like going forward:
* Quick note -- You must have a credit card on file to be able to upgrade. If you do not have one on file, click on the Edit Payment button and update your credit card details.
First, enter the card billing address information and then click on the Payment Info button. It's very important it matches the one registered with the bank:
Then enter the credit card information and click on the Submit button for the payment to be processed: