Alternatives to Blackbox

Browser workspace that turns 1–3 reference images into editable, previewable Three.js model code.

Bito Governor is an AI model router with a code context engine that cuts coding-agent spend by 40-70%.

Poolside builds open-weight agentic coding models — Laguna XS 2.1 (33B) and Laguna S 2.1 (118B) — for code that stays inside your security

Roo Code is a pre-launch multi-agent AI coding assistant for VS Code, currently collecting email signups on a landing page only

Amazon CodeWhisperer is now Amazon Q Developer — an AI coding assistant with AWS expertise, built into your IDE and CLI

Enterprise AI coding assistant with a structured Context Engine for architecture, standards, and policy-aware code completion

Open-source dev platform that combines no-code, full-code, and AI with reusable full-stack MicroApps.

GitHub Copilot is an AI coding agent that completes code, reviews pull requests, and runs tasks from issue to merge.

Open-source AI coding agent for VS Code and JetBrains — free to fork since Cursor acquired Continue in January 2026.

Augment Code's Cosmos is agent orchestration software for building a governed software factory across your SDLC.

MarsCode is a browser-based cloud IDE where a built-in AI assistant handles code completion, generation, and debugging.

Sourcegraph Cody: an AI coding assistant that grounds chat, completions, and agent workflows in your entire multi-repo codebase.

Warp Factories runs fleets of cloud coding agents across your SDLC, defined in code as factory.yaml.

Magic builds frontier code models with ultra-long context to automate software engineering and AI research.

Moderne applies deterministic recipes for estate-wide code modernization across thousands of repositories.

Open-source autonomous AI coding agent that plans, executes, and deploys tasks inside VS Code and JetBrains IDEs.

Devin is Cognition's autonomous AI software engineer that plans, codes, tests, and ships mergeable pull requests on its own.

Open-source AI pair programming in your terminal, Git-native, with whole-codebase awareness.

GPT Engineer turns a plain-English spec into a runnable web app codebase — open-source, MIT-licensed, and free.

Zed is a Rust-built code editor with parallel AI agents, built-in multiplayer collaboration, and optional AI you can pay for or bring your

Open-source agent skills that turn text or image prompts into CAD models, STEP files, G-code, and robot descriptions.

Chatbox is a multi-model AI chat client with a local knowledge base and a Work Mode desktop agent that runs code and finishes tasks.

Z.ai is a free browser-based AI assistant and code generator running the open-weights GLM model series.

Screenshot to Code converts screenshots, Figma files, and screen recordings into HTML, React, or Vue frontends you can actually run.

WeSight is an open-source desktop workspace that runs Claude Code, Codex and other CLI coding agents side by side.

Ponytail is an MIT-licensed ruleset that makes AI coding agents write the least code that works — 53% fewer lines.

Kilo is an open-source AI coding agent with 500+ models at exact provider rates across VS Code, JetBrains, CLI, cloud, and Slack.

Free, open-source AI code assistant plugin for JetBrains IDEs with spec-driven development and Agent Mode

OpenCode is an open-source AI coding agent that runs in your terminal, IDE, or desktop and routes to 75+ LLM providers.

PearAI is a desktop AI code editor with a router that picks the top-scoring coding model for you.