Best Code Autocomplete Products in 2026

Your AI pair programmer. With GitHub Copilot, get suggestions for whole lines or entire functions right inside your editor.

Key GitHub Copilot features:

Productivity Boost Learning Tool Support for Multiple Languages Context-Aware Suggestions

Connect your tools into a living knowledge graph. Sugarbug captures every signal to deliver compounding insights and unified context.

Key Sugarbug features:

Living Knowledge Graph 9+ Integrations Meeting Prep People Profiles

Try for free freemium $16.0 / Monthly

TabNine is the all-language autocompleter. We use deep learning to help you write code faster.

Key Tabnine features:

Code Autocompletion Multi-Language Support Good IDE Integration Context-Aware Suggestions

Open Source

Free AI-powered code completion for *everyone*, *everywhere*.

Key Codeium features:

Free to Use Advanced AI Technology Multi-language Support User-Friendly Interface

Open Source

The AI-first Code Editor. Build software faster in an editor designed for pair-programming with AI.

Key Cursor features:

User-Friendly Interface Comprehensive Analytics Integration Capabilities Customizability

Amazon CodeWhisperer is a machine learning (ML)–powered service that helps improve developer productivity by generating code recommendations based on their comments in natural language and code in the integrated development environment (IDE).

Key Amazon CodeWhisperer features:

Enhanced Productivity AI-Powered Assistance Integration with AWS Services Support for Multiple Programming Languages

Open Source

Read, write, and understand code 10x faster with AI.

Key Cody AI features:

Integration with Sourcegraph Code Understanding Collaboration Features Efficiency

Kite helps you write code faster by bringing the web's programming knowledge into your editor.

Key Kite features:

Code Completion Documentation Multi-language Support Integration with Popular IDEs

Open Source

Tabby is a self-hosted AI coding assistant, offering an open-source and on-premises alternative to GitHub Copilot.

Key TabbyML features:

Open Source AI Efficiency Customizable Community Support

Open Source

A multi-platform, AI-augmented coding companion ensuring secure development with unit test creation.

Key Privy Coding Assistant features:

Increased Productivity Seamless Integration Intelligent Code Suggestions Improved Learning Curve

CodeGeeX: An Open Multilingual Code Generation Model.

Key CodeGeeX features:

Advanced AI Capabilities Multi-language Support User-friendly Interface Real-time Collaboration

Supermaven is a coding assistant that uses AI to help you write code faster. Breeze through code refactoring with Supermaven's fast and accurate suggestions.

Key Supermaven features:

User-Friendly Interface Wide Range of Products Competitive Pricing Fast Shipping

An open-source AI programming environment using a visual, node-based graph editor.

Key Rivet AI features:

Efficient Contract Management Customization Integration Capabilities Automated Workflows

Transform hours of debugging into seconds with a single command. Experience coding at thought-speed with Claude's AI that understands your entire codebase—no more context switching, just breakthrough results.

Key Claude Code features:

Advanced Language Understanding Ethical AI Development Versatility Continuous Improvement