Yes, both DevAssistant and JetBrains offer a Free Trial.
The starting price of JetBrains begins at $6/month, while pricing details for DevAssistant are unavailable.
DevAssistant offers several advantages, including GPT-4 technology, Command line access, Code editor integration, Custom workflow creation, Automation of tasks and many more functionalities.
The cons of DevAssistant may include a No upgrade path available, Can't port personal VM, Code analysis might be restrictive, Requires command line familiarity. and Only one basic plan available
JetBrains offers several advantages, including Augments developer environments, Works with team tools, Increases information, Reduces routine tasks, Improves programming productivity and many more functionalities.
The cons of JetBrains may include a Limited IDE compatibility, On-premise models pending, Over-reliance on updates, Integration not always seamless. and No open source availability