SELECTED ANSWER
replied on November 7, 2023
Hi Priyanka,
Those are SKU codes for the "Laserfiche SDK" product under different licensing models. There's only one "Laserfiche SDK" product with no feature/functionality differences depending on the license model. I know "JTK" is the Self-hosted Subscription code; not sure about the other one offhand. Different licensing models can have different list prices for the same component for various reasons, such as a lower annual subscription fee vs higher upfront perpetual license + annual support costs.
Solution Provider licensing questions like this are best addressed by asking your Laserfiche Sales Manager (or other Sales point of contact) and we request that you use that channel in the future.
Answers is more of a technical forum, so I've responded to the technical portion to clarify that there is only one version of the Laserfiche SDK with respect to features and functionality.