
OpenAI's flagship multimodal assistant powered by GPT-6 and GPT-5.6 for reasoning, coding, and deep research.
OpenAI's flagship multimodal assistant powered by GPT-6 and GPT-5.6 for reasoning, coding, and deep research.
Merlin AI records 1,382,634 monthly visits with +13.1% month-over-month growth and Freemium pricing. superReply records 810 monthly visits with -32.3% growth and Freemium pricing.

AI email reply extension for Gmail and Outlook — free for your first 90 replies a month
| Dimension / Metric | ![]() | |
|---|---|---|
| Official Domain | getmerlin.in | superreply.co |
| Pricing Model | Freemium | Freemium |
| Monthly Visits | 1.38M (1,382,634) | 810 (810) |
| MoM Traffic Delta | +159.85K (+13.1%) | -386 (-32.3%) |
| Primary Market & Share | 🇺🇸 United States (15%) | 🇮🇳 India (90.4%) |
| Direct Visits / mo | 695.32K | 312 |
| User Rating | 4.3 | 4 |
| Supported Platforms | Website | Website |
One-click AI assistant for browsing, writing and research
A Chrome extension that summarizes, searches and writes directly over the page you are on, without switching tabs.
Access to leading models from several vendors in one place, so you can pick the best fit for each task.
Build reusable knowledge bases from your own documents and code, then query them repeatedly for tailored answers.
Turn a prompt into flowcharts, mindmaps, charts and other diagram types for reports and presentations.

AI email reply extension for Gmail and Outlook — free for your first 90 replies a month
The extension appears directly in Gmail and Outlook web, so you never leave the thread you are answering.
Pick the tone of voice that fits the situation — professional for a client, casual for a friend — and the suggestions adapt.
A single click surfaces several ready-to-send reply options so you are never stuck staring at a blank compose box.
Beyond Gmail and Outlook, superReply integrates with Chrome, WhatsApp, Slack, LinkedIn, Upwork and Fiverr.

OpenAI's flagship multimodal assistant powered by GPT-6 and GPT-5.6 for reasoning, coding, and deep research.
OpenAI's flagship multimodal assistant powered by GPT-6 and GPT-5.6 for reasoning, coding, and deep research.
SpecialistReal-time AI answer engine and research workspace combining live web citations with frontier reasoning models.
SpecialistReal-time AI answer engine and research workspace combining live web citations with frontier reasoning models.

The AI productivity suite with agents, email, and docs that work wherever you do
The AI productivity suite with agents, email, and docs that work wherever you do

SpecialistOne app to chat with GPT, Claude, Gemini and hundreds of other AI models
SpecialistOne app to chat with GPT, Claude, Gemini and hundreds of other AI models

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
SpecialistOne AI subscription for chat, images, audio, video and agents
SpecialistOne AI subscription for chat, images, audio, video and agents
Free / Open-sourceOne privacy-first AI client for GPT, Claude, Gemini and more
Free / Open-sourceOne privacy-first AI client for GPT, Claude, Gemini and more
One browser agent that combines every major AI model with web automation
SpecialistThe best frontend for AI.

Compare GPT, Claude, and Gemini answers side by side in one chat
Compare GPT, Claude, and Gemini answers side by side in one chat
SpecialistSummarize, bookmark and write with AI right in your browser
SpecialistSummarize, bookmark and write with AI right in your browser