Browser Copilot records 0 monthly visits with — month-over-month growth and Free pricing. OpenRouter records 19,941,437 monthly visits with -6.2% growth and Paid pricing.
Browser Copilot is a free, open-source Chrome extension that embeds AI assistants directly into your browser. Rather than bundling a single chatbot, it lets you load any web-hosted copilot by URL — or build your own — and use it while you work in web apps.
One API key for hundreds of AI models from every major provider
| Dimension / Metric | | |
|---|---|---|
| Official Domain | chromewebstore.google.com | openrouter.ai |
| Pricing Model | Free | Paid |
| Monthly Visits | 0 (0) | 19.94M (19,941,437) |
| MoM Traffic Delta | 0 (—) | -1.33M (-6.2%) |
| Primary Market & Share | 🌐 Global (—) | 🇺🇸 United States (16.1%) |
| Direct Visits / mo | 0 | 11.96M |
| User Rating | 4.3 | 4.8 |
| Supported Platforms | Browser Extension | Website |
Browser Copilot is a free, open-source Chrome extension that embeds AI assistants directly into your browser. Rather than bundling a single chatbot, it lets you load any web-hosted copilot by URL — or build your own — and use it while you work in web apps.
One API key for hundreds of AI models from every major provider
Six hundred plus models for text, image, video, audio, transcription, embeddings, and reranking behind one OpenAI-compatible API.
Requests are rerouted to another provider on outages or rate limits by default, so you don't write custom retry logic.
The auto-router selects a model and provider per request using live marketplace performance and pricing data.
Track spend, tokens, and usage per model, provider, and team member in one place, including bring-your-own-key usage.
Free / Open-sourceWrite code with precision, hand bigger jobs to agents, and keep working from anywhere
Free / Open-sourceWrite code with precision, hand bigger jobs to agents, and keep working from anywhere
All-in-one AI assistant across web, browser, desktop and mobile
All-in-one AI assistant across web, browser, desktop and mobile
AI sidebar and browser agent for reading, writing and research
AI sidebar and browser agent for reading, writing and research
Free / Open-sourceOpen-source personal AI assistant that runs on your own machine and works from chat apps
Free / Open-sourceOpen-source personal AI assistant that runs on your own machine and works from chat apps
Offers robust serverless inference and GPU clusters for open models, but features a narrower selection of proprietary models.
Offers robust serverless inference and GPU clusters for open models, but features a narrower selection of proprietary models.
One AI assistant that plugs ChatGPT, Claude and Gemini into every tab
One AI assistant that plugs ChatGPT, Claude and Gemini into every tab
Features adaptive LLM routing and automatic failover, but lacks OpenRouter's massive ecosystem of community-rated model endpoints.
Features adaptive LLM routing and automatic failover, but lacks OpenRouter's massive ecosystem of community-rated model endpoints.
Free / Open-sourceSelf-hosted AI workspace for local and cloud models
Free / Open-sourceSelf-hosted AI workspace for local and cloud models
SpecialistDelivers exceptional inference speed and high-throughput performance for open models, but focuses primarily on hosted weights rather than multi-provider aggregation.
Free / Open-sourceProvides self-hosted and Python SDK control over 100+ LLMs, but requires setting up your own infrastructure.
One privacy-first AI client for GPT, Claude, Gemini and more
One privacy-first AI client for GPT, Claude, Gemini and more
