Yes, both Refraction and Raw Query offer a Free Trial.
Pricing for Refraction Starts at $8/month whereas for Raw Query Starts at $39/month.
Refraction offers several advantages, including Generates and refactors code, Creates unit tests, Generates documentation, Supports 56 programming languages, Trusted by big companies and many more functionalities.
The cons of Refraction may include a Limited to 56 languages, Subscription model, Requires internet connection, Limited number of free uses. and Limited amount of code generation
Raw Query offers several advantages, including In-built code editor, Built-in SQL optimizer, Advanced querying capabilities, Supports complex SQL codes, High speed query execution and many more functionalities.
The cons of Raw Query may include a No multi-database support, Limited query optimization, No query history, Inadequate error handling. and Limited database object manipulation