Best Pencil.dev Alternatives (2026)

Privacy-first AI assistant with zero-access encryption, no logging or profiling, open-source code, and user-controlled conversations, subject to GDPR regulations.

In-browser IDE supporting 50+ languages with an AI assistant, real-time collaboration, Git support, hosting, deployment, and live code sharing.

AI pair programmer by GitHub. Provides context-aware code suggestions, chat assistance, and automated pull request reviews directly in your IDE.

AI-powered code editor built on VS Code. Provides intelligent code completion, chat-based coding, and codebase-aware AI assistance.

AI assistant for terminal-based development optimized with advanced code understanding, codebase search, multi-file editing, IDE integration, and explicit user control.

Continue is the leading open-source AI code assistant. You can connect any models and any context to build custom autocomplete and chat experiences inside VS Code and JetBrains.

Edit HTML, CSS, JavaScript with an AI assistant for code optimization. Includes validations, FTP support, and a multi-browser preview feature.

Lightweight macOS code editor. Skip the setup, write code, run instantly. Built-in iOS simulator, AI assistance, and Linux support.

Comprehensive AI coding assistant for writing, fixing, and maintaining code by leveraging the entire codebase and promoting team productivity.

Open source AI coding assistant for planning, building, and fixing code. We frequently merge features from open-source projects like Roo Code and Cline, while building our own vision.

Sweep is an AI junior developer that turns bugs and feature requests into code changes. Sweep automatically handles devex improvements like adding typehints/improving test coverage. 🤖

Leverage a no-code platform for AI voice assistants that enables calls and appointment scheduling, enhancing engagement and personalization for all businesses.

Boost productivity with 30+ AI assistants like ChatGPT, Copilot, Claude & Gemini in one sidebar. Write, code, translate & create faster with AI across Windows, macOS, and Linux.

Safurai is an AI-powered programming assistant that integrates seamlessly with the Visual Studio Code IDE. It offers a range of features designed to support developers throughout the software development lifecycle. Some key features of Safurai include:

Spec Coder is an AI-powered coding assistant that integrates with Visual Studio Code to make your development workflow faster and more efficient. It provides a variety of features, including code completion, code generation, unit test generation, and AI chat, to help you write...

Refact.ai is an Open-source AI Coding assistant that boosts your developer’s productivity. It writes around 45% of the code for you after fine-tuning. Refact.ai offers code completion, refactoring, context-aware chat, and an AI Toolbox. It’s suitable for both individual and enterprise use.

Advanced coding assistant with real-time AI code suggestions, multi-platform support, seamless workflow integration, and context-aware automation features.

Bito’s AI Assistant from your IDE or Chrome makes it easy to write code, understand syntax, write test cases, explain code, comment code, check security, and even explain high level concepts, The list goes on and on...

Your personal AI assistant at all-in 888KiB (~25KB in app code). Running on an ESP32. GPIO, cron, custom tools, memory, and more.

Excel VBA AI Assistant integrates AI directly into the Visual Basic Editor. It generates VBA code from natural language, explains and documents macros, optimizes performance, and supports debugging within Excel.