
AI-native code editor built on VS Code fork with deep multi-file editing and intelligent codebase indexing.
AI-native code editor built on VS Code fork with deep multi-file editing and intelligent codebase indexing.
Arize AI records 249,028 monthly visits with +3.2% month-over-month growth and Paid, Contact for Pricing pricing. VS Code records 7,397,370 monthly visits with -3.8% growth and Freemium pricing.

Agent observability, evaluation, and continuous improvement for production AI
Write code with precision, hand bigger jobs to agents, and keep working from anywhere
| Dimension / Metric | ![]() | ![]() |
|---|---|---|
| Official Domain | arize.com | code.visualstudio.com |
| Pricing Model | Paid, Contact for Pricing | Freemium |
| Monthly Visits | 249.03K (249,028) | 7.4M (7,397,370) |
| MoM Traffic Delta | +7.67K (+3.2%) | -288.8K (-3.8%) |
| Primary Market & Share | 🇺🇸 United States (51.6%) | 🇺🇸 United States (18.9%) |
| Direct Visits / mo | 107.84K | 2.17M |
| User Rating | 4.6 | 4.8 |
| Supported Platforms | Website | Website |

Agent observability, evaluation, and continuous improvement for production AI
Capture spans, traces, and sessions across agents and LLM calls using OpenInference conventions built on OpenTelemetry, so instrumentation stays portable.
Run evaluations at span, trace, and session level to grade retrieval quality, tool use, and final answers across large production datasets.
An in-product agent that inspects traces, diagnoses likely root causes, and proposes fixes that engineers can review before shipping.
Self-host the leading open-source tracing and eval tool when you need to keep trace data inside your own infrastructure.

Write code with precision, hand bigger jobs to agents, and keep working from anywhere
Agents open the repository, form a plan, edit multiple files and explain the changes so you can review each diff before accepting it. You can also run several agents in parallel to push a backlog forward.
Point the editor at Anthropic, OpenAI, Google, Microsoft or open-weight models, or bring your own key. Pick the Copilot, Claude or Codex harness that matches how you like to work.
JavaScript, TypeScript, HTML and CSS work out of the box, and Marketplace extensions add IntelliSense, linting, refactoring and debuggers for Python, Java, C++, Go, Rust and more.
Integrated terminal, source control, debugger, testing, Jupyter notebooks, an integrated browser and Dev Containers all live in one window, so you stay close to the code.

AI-native code editor built on VS Code fork with deep multi-file editing and intelligent codebase indexing.
AI-native code editor built on VS Code fork with deep multi-file editing and intelligent codebase indexing.
Agentic development platform offering an IDE and command center for running parallel AI coding agents.
Agentic development platform offering an IDE and command center for running parallel AI coding agents.

SpecialistCloud-based development environment featuring an AI agent that builds, runs, and deploys full-stack applications instantly.
SpecialistCloud-based development environment featuring an AI agent that builds, runs, and deploys full-stack applications instantly.
Agentic coding platform and IDE plugin that reads entire codebases to plan and complete multi-file tasks.
Agentic coding platform and IDE plugin that reads entire codebases to plan and complete multi-file tasks.
Spec-driven AI IDE and agent platform from AWS that plans, builds, reviews, and verifies engineering work.
Spec-driven AI IDE and agent platform from AWS that plans, builds, reviews, and verifies engineering work.
SpecialistAutonomous AI software engineer that independently plans, writes, and tests code across entire repositories.
SpecialistAutonomous AI software engineer that independently plans, writes, and tests code across entire repositories.
Free / Open-sourceLightweight, customizable terminal coding agent supporting multiple model providers and extensible packages.
Free / Open-sourceLightweight, customizable terminal coding agent supporting multiple model providers and extensible packages.

Free / Open-sourceOpen-source workspace control plane for orchestrating multiple coding agents from a single unified interface.
AI-powered IDE and coding agent that understands entire projects to plan, edit, and test code.
AI-powered IDE and coding agent that understands entire projects to plan, edit, and test code.

Excels at experiment tracking and model registry workflows, but is less purpose-built for real-time LLM production observability.
Excels at experiment tracking and model registry workflows, but is less purpose-built for real-time LLM production observability.

Free / Open-sourceOpen-source command-line AI pair programmer that edits code directly in your local git repository.
Free / Open-sourceOpen-source command-line AI pair programmer that edits code directly in your local git repository.

Free / Open-sourceIncludes integrated guardrails and simulation tools, but is less mature for large-scale enterprise production telemetry monitoring.
Free / Open-sourceIncludes integrated guardrails and simulation tools, but is less mature for large-scale enterprise production telemetry monitoring.