GitHub Copilot is an AI-powered developer tool that offers context-aware assistance in many parts of the development process. It offers code completion, natural language prompts, chat help and integration with several IDEs and terminals. It also integrates with GitHub tools, so it's a good option for solo developers and companies.
Another top contender is Codeium, which supports more than 70 programming languages and integrates with several leading IDEs. It offers advanced code completion, AI-powered search and an AI chat assistant for tasks like boilerplate code generation, refactoring and documentation generation. Codeium is for individuals and teams, with several pricing levels depending on your needs.
Refact is an open-source AI coding assistant that uses a fill-in-the-middle approach to understand code context and offer good suggestions. It supports several Large Language Models and offers code completion, code improvement tools and a built-in chat. Refact is designed to protect privacy with self-hosted versions and customizable settings, so it's a good option for developers who want to keep their work private.