Yes, both PencilsOut and Charisma offer a Free Trial.
Pricing for PencilsOut Starts at $12/month whereas for Charisma Starts at $5/month.
PencilsOut offers several advantages, including Build complex workflows, Game-like interface, Design progression system, Various pricing plans, Live collaborations feature and many more functionalities.
The cons of PencilsOut may include a Limited block trials, Live collaboration not available, API Access not available, Possible steep learning curve. and Requires credit for operations
Charisma offers several advantages, including Interactive story platform, Wide range of voices, Integrates with Unreal Engine, Integrates with Unity, Supports JavaScript and many more functionalities.
The cons of Charisma may include a Limited language support, No offline capabilities, No autosave feature, Limited platform compatibility. and No mobile support