Neither OpenAI Codex nor Weld offers a free trial.
The starting price of Weld begins at $79/month, while pricing details for OpenAI Codex are unavailable.
OpenAI Codex offers several advantages, including Translates natural language to code, Trained with public source code, Generates working code, Interprets commands in natural language, Utility for refactoring code and many more functionalities.
The cons of OpenAI Codex may include a Python code memory limited, Variable performance across tasks, Interpreting commands may vary, Limited to known languages. and Free only initially
Weld offers several advantages, including Unifies data cross-platform, Simplified data engineering, Unique insights generation, Boosts informed decision making, Comprehensive cookies management and many more functionalities.
The cons of Weld may include a No API mentioned, No mobile version, Doesn't support all databases, No offline usage. and No multiple users support