How do their growth rates compare?

Browser Copilot has a month-over-month growth rate of —; Merlin AI has +13.1%.

How does pricing compare?

Browser Copilot: Free. Free Merlin AI: Freemium. Freemium. A free tier covers everyday use, and Merlin Pro is promoted at $2/month as a special offer, with the standard plan advertised around $19/month billed annually and described as replacing roughly $130/month of separate AI subscriptions. Paid tiers add higher limits, more capable models and advanced features.

What are alternatives to Browser Copilot and Merlin AI?

Other tools in related categories include ChatGPT, Google Gemini, Claude, Perplexity, VS Code.

Head-to-Head Benchmark

Browser Copilot vs Merlin AI

Browser Copilot records 0 monthly visits with — month-over-month growth and Free pricing. Merlin AI records 1,382,634 monthly visits with +13.1% growth and Freemium pricing.

Browser CopilotFree

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.

Monthly Visits

0

MoM Velocity

—

Top Market

🌐 Global

View Browser Copilot Analysis

chromewebstore.google.com

Merlin AIFreemiumTraffic Leader

One AI assistant that plugs ChatGPT, Claude and Gemini into every tab

Monthly Visits

1.38M

MoM Velocity

+13.1%

Top Market

🇺🇸 United States

View Merlin AI Analysis getmerlin.in

Side-by-Side Traffic & Specification Matrix

Dimension / Metric	Browser Copilot	Merlin AI
Official Domain	chromewebstore.google.com	getmerlin.in
Pricing Model	Free	Freemium
Monthly Visits	0 (0)	1.38M (1,382,634)

MoM Traffic Delta	0 (—)	+159.85K (+13.1%)

Primary Market & Share	🌐 Global (—)	🇺🇸 United States (15%)

Direct Visits / mo	0	695.32K

User Rating	4.3	4.3

Supported Platforms	Browser Extension	Browser Extension

Browser Copilot

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.

Merlin AI

One AI assistant that plugs ChatGPT, Claude and Gemini into every tab

Multi-model access in one place

Switch between GPT, Claude, Gemini, DeepSeek, Mistral and Llama class models from a single interface instead of juggling separate subscriptions.

Universal page summarization

Summarize articles, YouTube videos, PDFs and documents in place, then ask follow-up questions grounded in that content.

Writing and social drafts

Draft and reply to emails in Gmail, compose posts and comments for X and LinkedIn, and repurpose web pages or videos into blogs and articles.

Image generation

Generate images from prompts using more than 20 image models and multiple aspect ratios for web and social output.

Strengths & Pros

+

Frequently Asked Questions: Browser Copilot vs Merlin AI

Browser Copilot has 0 monthly visits, while Merlin AI has 1,382,634. Traffic estimates describe audience size, not product quality.

More Head-to-Head Matchups

Browser Copilot vs ChatGPT

6.05B visits/mo

ChatGPT vs Merlin AI

6.05B visits/mo

Browser Copilot vs Google Gemini

2.64B visits/mo

Google Gemini vs Merlin AI

2.64B visits/mo

Browser Copilot vs Claude

1.25B visits/mo

Claude vs Merlin AI

1.25B visits/mo

Best Alternatives to Browser Copilot & Merlin AI (12)

Replaces several separate AI subscriptions with one interface and one bill

+Works inline on any page, so context is captured without copy-pasting

+Covers a wide range of tasks: chat, summarization, writing, images, search and light research

+Syncs across browser, web, iOS and Android with custom prompts and bots preserved

Limitations

–The free tier is limited, and heavy use pushes you toward the paid plan
–Covering so many features means individual tools may be less deep than dedicated apps
–Requires trusting a third party with the pages and documents you send it, even with the stated compliance certifications

01

ChatGPT

6B/mo

SpecialistProvides superior core reasoning and advanced coding agents, but lacks Merlin's seamless one-click browser tab integration and sidebar shortcuts.

AI ChatbotFreemium+2.2%

02

Google Gemini

2.6B/mo

SpecialistOffers massive context windows and Google Workspace integration, but functions as a standalone web app rather than an inline sidebar.

AI ChatbotFreemium62% direct

Google Gemini web interface powered by Gemini 4 Carbon and Argon

03

Claude

1.3B/mo

SpecialistExcels at nuanced document analysis and writing, but operates as a dedicated web workspace rather than a browser extension.

AI AssistantFreemium+23.8%

#3

04

Perplexity

88.3M/mo

SpecialistDelivers superior citation-backed web research and real-time search, but lacks Merlin's multi-purpose browser writing tools and sidebar utilities.

AI Search EngineFreemium72% direct

05

VS Code

7.4M/mo

Free / Open-sourceWrite code with precision, hand bigger jobs to agents, and keep working from anywhere

AI Code AssistantFreemium29% direct

Screenshot of VS Code with an agent session planning changes and a diff view for review

06

Poe chat interface listing multiple AI models including GPT and Claude

Poe

5.9M/mo

Aggregates diverse frontier models into one conversational interface, but operates primarily as a web/app client rather than a native extension.

AI ChatbotFreemium+9.1%

Poe bot creation screen with prompt field and model selector

07

Monica

4.5M/mo

Provides comparable all-in-one browser assistance and multi-model chat, but includes more robust built-in painting and drawing suites.

AI AssistantFreemium55% direct

Monica web app showing an AI chat conversation with model selector and sidebar tools

08

Sider

2.6M/mo

Offers a similar browser sidebar experience with multi-model support, but features cleaner tab integration and smoother reading tools.

AI AssistantFreemium64% direct

Sider sidebar summarising a web article with model picker visible

09

OpenClaw open-source personal AI assistant homepage

Clawdbot (OpenClaw)

1.9M/mo

Free / Open-sourceOpen-source personal AI assistant that runs on your own machine and works from chat apps

AI AssistantPaid, Free31% direct

OpenClaw assistant operating inside a chat app conversation

10

Open WebUI

804.5K/mo

Free / Open-sourceSelf-hosted AI workspace for local and cloud models

Large Language Models (LLMs)Freemium37% direct

Screenshot of the Open WebUI chat workspace with model selector and sidebar of prompts and tools

11

Tabbit Browser

671K/mo

SpecialistIntegrates AI directly into an independent browser environment, whereas Merlin runs as an extension across existing browsers.

AI BrowsersFreemium85% direct

Tabbit Browser screenshot with the Agent task panel and Agentic Skills library visible

12

Chatbox

567.2K/mo

Delivers a cross-platform AI chat client with local file Q&A, but requires desktop installation rather than browser extension access.

AI CopilotFreemium58% direct

Chatbox desktop interface with a file Q&A conversation, sidebar of chats and model settings panel

#1

Visit

ChatGPT

6B/mo+2.2%

Official

SpecialistProvides superior core reasoning and advanced coding agents, but lacks Merlin's seamless one-click browser tab integration and sidebar shortcuts.

AI Chatbot73% direct

Freemium

#2

Visit

Google Gemini

2.6B/mo

Official

SpecialistOffers massive context windows and Google Workspace integration, but functions as a standalone web app rather than an inline sidebar.

AI Chatbot62% direct

Freemium

Visit

Claude

1.3B/mo+23.8%

Official

SpecialistExcels at nuanced document analysis and writing, but operates as a dedicated web workspace rather than a browser extension.

AI Assistant72% direct

Freemium

Visit

Perplexity

88.3M/mo

Official

SpecialistDelivers superior citation-backed web research and real-time search, but lacks Merlin's multi-purpose browser writing tools and sidebar utilities.

AI Search Engine72% direct

Freemium

Visit

VS Code

7.4M/mo

Open Source

Free / Open-sourceWrite code with precision, hand bigger jobs to agents, and keep working from anywhere

AI Code Assistant29% direct

Freemium

Visit

Poe

5.9M/mo+9.1%