🎁Best Free Options
GitHub Copilot (Free Tier), Codeium (Individual), Tabnine (Basic), Amazon CodeWhisperer (Individual), Aider, Continue, Pieces (Local). Great for trying out AI coding.
🏢Top for Enterprise
GitHub Copilot (Business/Enterprise), Tabnine (Enterprise), Codeium (Enterprise), Amazon CodeWhisperer (Pro), Sourcegraph Cody (Enterprise). Offer advanced security, management, and customization.
🌍Leading Open Source / Self-Host
Aider, Continue, Codeium (Self-Hosted), Tabnine (Self-Hosted). Provide control over data and infrastructure.
💡Great for Beginners
Replit Ghostwriter (easy web interface), GitHub Copilot (widely used, good documentation), Codeium (generous free tier).
🔒Privacy Focused
Tabnine (permissive code training, local options), Codeium (Self-Hosted), Continue (local model support), Aider (local model support).
🎨Beyond Just Code (Multimodal/Agents)
Cursor (AI-first IDE with agents), Windsurf (autonomous agents), Claude Dev (terminal/file access). For more complex, agent-like tasks.