LangSmith offers Free Trial, but Retune does not.
Pricing for LangSmith Starts at $0.5/month whereas for Retune Starts at $499/month.
LangSmith offers several advantages, including Observability for LLM apps, Testing for LLM apps, Open-source SDK, Flexible integration, Adaptable to different implementations and many more functionalities.
The cons of LangSmith may include a Limited to LLM applications, Restricted early access, Beta version risks, Relies on flexible adaptation. and No mention of cross-platform compatibility
Retune offers several advantages, including User-friendly interface, No coding required, Offers rich playground, Complete workflow management, Allows monetizing data and many more functionalities.
The cons of Retune may include a Lacks offline functionality, No mobile app version, Limited models in free tier, Limited APIs in free tier. and Limited 24/7 support