
OpenAI's flagship multimodal assistant powered by GPT-6 and GPT-5.6 for reasoning, coding, and deep research.
#1ChatGPTBox records 0 monthly visits with — month-over-month growth and Free pricing. Cursor records 23,297,751 monthly visits with +8.4% growth and Freemium pricing.

A deeply integrated ChatGPT sidebar for every page you browse
| Dimension / Metric | ![]() | ![]() |
|---|---|---|
| Official Domain | chromewebstore.google.com | cursor.com |
| Pricing Model | Free | Freemium |
| Monthly Visits | 0 (0) | 23.3M (23,297,751) |
| MoM Traffic Delta |
|---|
| 0 (—) |
| +1.8M (+8.4%) |
| Primary Market & Share | 🌐 Global (—) | 🇺🇸 United States (24.1%) |
|---|
| Direct Visits / mo | 0 | 14.68M |
|---|
| User Rating | 4.6 | 4.7 |
|---|
| Supported Platforms | Browser Extension | Website |
|---|

A deeply integrated ChatGPT sidebar for every page you browse
Open a floating ChatGPT dialog on any website with a keyboard shortcut and chat with the current page as context.
Translate, summarize, polish, split paragraphs, run sentiment analysis, or explain code on any highlighted text.
Connect the ChatGPT web session plus GPT-3.5, GPT-4, and other compatible APIs, and set a custom API address.
Toggle every site adaptation and selection tool on or off, and extend the open-source code with new integrations.

The AI coding agent for building ambitious software
An agentic mode that plans changes, edits several files at once, runs tests, and iterates until the task is complete.
Background agents spin up their own environments to build, test, and demo features in parallel, then hand back results for review.
Fast inline suggestions plus codebase-wide semantic search and indexing so answers reflect your actual repository.
Switch between leading frontier models from multiple providers, or let Cursor select a model automatically for each task.

OpenAI's flagship multimodal assistant powered by GPT-6 and GPT-5.6 for reasoning, coding, and deep research.
#1Free / Open-sourceHigh-efficiency open-weight and hosted reasoning AI powered by DeepSeek-V4 and R1 at ultra-low token costs.
Provides powerful parallel AI coding agents via a desktop command center, but is less integrated into a traditional editor.
#3
SpecialistEnables instant cloud-based full-stack app building from natural language, but is less suited for local offline repositories.

Free / Open-sourceOffers unmatched extension support and official Copilot integration, but lacks Cursor's out-of-the-box deep codebase indexing and agentic editing.

Features advanced multi-file planning and codebase reading, but lacks Cursor's smooth chat-to-edit inline workflows.

All-in-one AI assistant across web, browser, desktop and mobile
Focuses on spec-driven engineering and structured agent planning, but offers less fluid ad-hoc inline code generation than Cursor.
AI sidebar and browser agent for reading, writing and research
SpecialistOperates as a fully autonomous software engineer for complex tasks, but lacks the snappy interactive inline editing of Cursor.

Free / Open-sourceThe coding agent that learns your coding taste

SpecialistChat with 30+ leading AI models in one clean, fast workspace
OpenAI's flagship multimodal assistant powered by GPT-6 and GPT-5.6 for reasoning, coding, and deep research.
Free / Open-sourceHigh-efficiency open-weight and hosted reasoning AI powered by DeepSeek-V4 and R1 at ultra-low token costs.
Provides powerful parallel AI coding agents via a desktop command center, but is less integrated into a traditional editor.
SpecialistEnables instant cloud-based full-stack app building from natural language, but is less suited for local offline repositories.
Free / Open-sourceOffers unmatched extension support and official Copilot integration, but lacks Cursor's out-of-the-box deep codebase indexing and agentic editing.
Features advanced multi-file planning and codebase reading, but lacks Cursor's smooth chat-to-edit inline workflows.
All-in-one AI assistant across web, browser, desktop and mobile
Focuses on spec-driven engineering and structured agent planning, but offers less fluid ad-hoc inline code generation than Cursor.
AI sidebar and browser agent for reading, writing and research
SpecialistOperates as a fully autonomous software engineer for complex tasks, but lacks the snappy interactive inline editing of Cursor.
Free / Open-sourceThe coding agent that learns your coding taste
SpecialistChat with 30+ leading AI models in one clean, fast workspace