merlin-ai

merlin-ai

Merlin is an all-in-one AI assistant available as a Chrome extension and web/mobile apps that provides one-click answers, summarization, content creation, code snippets, and access to multiple top AI models (GPT, Claude, Gemini, Mistral, Llama, etc.) for individuals and teams.

merlin-ai is ai agents software teams evaluate for education & research. Use this page to review pricing, integration signals, and the best alternatives before you commit.

Freemium Enterprise
#554 in AI Agents (554 tools)
Just launched
Data reviewed Sep 27, 2026

Profile facts come from the vendor source. AiMatch labels unknown pricing or API details instead of estimating them.

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Quick Overview

Best for: Education & Research

What it does

AI Agents software for decision-makers comparing workflow fit and alternatives.

Best fit

Education & Research

Pricing snapshot

Freemium from Free (daily free query credits)

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merlin-ai

Merlin is an AI assistant delivered as a Chrome extension plus web and mobile apps that brings multiple top language and multimodal models into your browser and workflows. It provides one-click answers, summaries for web pages and YouTube videos, content generation (emails, social posts, blog repurposing), code snippets and developer tools, and project-specific knowledge bases. The product is positioned for individual users (Merlin Pro) and organisations (Merlin Teams) and advertises cross-platform synced history, custom prompts, custom bots and industry-grade security certifications.

AI assistant for research, writing, and summarization with multiple AI models.

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Key Features

Chrome Extension — one-click answers

Installable Chrome extension that provides context-aware AI responses from any website and offers a keyboard shortcut (Ctrl/⌘+M) and site-specific Merlin buttons for quick access.

Multi-model access

Access to many top AI models (GPT variants, Claude, Gemini, Mistral, Llama, DeepSeek, Grok, etc.) and instant access to the latest models as they go live.

Projects (knowledge bases)

Create Projects to add context and reusable knowledge bases so Merlin can answer repeatedly with tailored responses using your own documents.

Crafts — diagrams and visualisations

Turn text into flowcharts, mindmaps and 20+ infographic types and generate interactive charts and diagrams from prompts.

Video summarization and chat

Summarise YouTube videos, provide timestamps and chat with video content for learning and content repurposing.

Code snippets & prototyping

Generate working app snippets (React, Shadcn), prototype rapidly, edit code on the fly and debug with contextual help; integrate codebase docs into Projects.

Image generation

Generate images using 20+ image models and various aspect ratios for web and social media.

Custom bots & prompt library

Build custom chatbots by combining instructions, context and knowledge; save and reuse prompt templates for automations.

Cross-device sync

Synced history, prompts and chatbots across web app, Chrome extension, iOS and Android apps.

Industry-grade security

Claims GDPR compliance and certifications including ISO 27001 and AICPA SOC 2 for data security.

Pricing

Free Tier Available

Yes — free users receive 102 free queries credited to their account every day (models consume queries at different rates; e.g., GPT-4 and some large models consume 30 queries per ask).

Free

Free (daily free query credits)
  • 102 free queries credited daily
  • Access to multiple models with query consumption rules

Merlin Pro

$19 per month (billed annually)
  • Unlimited queries (advertised for Pro users)
  • Access to top models and Pro features

Merlin Teams

Custom / per-seat (team plans for 5+ users; pay per team member)
  • Team billing and collaboration features
  • Enterprise onboarding and demo

Use Cases

Students

Summarise lecture documents and videos, create course bots for homework and research with citations, and use tools for AI detection and humanising submissions.

Marketers & creators

Create SEO-friendly brand-aligned content, repurpose web content into blogs and social posts, draft outreach and social replies directly in Gmail, X and LinkedIn.

Entrepreneurs

Brainstorm ideas, maintain flow while researching without switching tabs, create visual brainstorming assets like mindmaps and diagrams, and improve communication and outreach.

Developers

Add codebase documentation to Projects for contextual assistance, generate and edit web components, create boilerplate code, and debug with on-the-fly context.

Consultants & PMs

Research in real-time with Live Search, organise research in Projects, and visualise findings with diagrams for presentations.

Analysts

Write queries on-the-fly in Sheets or DB clients, upload XLS/CSV for quick insights, and visualise data using multiple diagram types without building dashboards.

Integrations

Search engines

Supports Google, Baidu, Bing, DuckDuckGo, Yahoo and Yandex for web search and Live Search.

Gmail, YouTube, LinkedIn (X)

Extension places Merlin buttons and enables composing emails, summarising videos (with timestamps), and drafting posts/replies on social platforms.

Google Sheets & DB clients

Use Merlin Extension to write queries on-the-fly in Sheets or database clients and upload XLS/CSV files for data insights.

AI model providers

Provides integrated access to multiple underlying models (OpenAI/GPT variants, Claude, Gemini, Mistral, Llama, DeepSeek, etc.) from a single Merlin account.

Benefits

Saves time by providing one-click answers and in-place AI on websites instead of switching tabs.
Centralises knowledge and context via Projects to enable repeatable, tailored responses.
Access to a wide choice of top AI models from a single account without needing separate model accounts.
Cross-platform availability with synced history and custom prompts across devices.
Cost-effective positioning (advertised as $19/month billed annually vs an estimated $130/month for multiple separate tools).

Limitations

Free query allotment is limited and different models consume queries at different rates (e.g., GPT‑4 and some large models consume 30 queries per ask).
Precise enterprise pricing and per-seat costs for Teams are not listed on the page (Teams requires contacting Sales / booking a demo for details).

Frequently Asked Questions

What is Merlin AI?
Merlin is an AI Chrome Extension and web app that works as your AI-powered assistant, delivering responses and summaries using top AI models for websites, YouTube videos, documents and social platforms, and translating into 25+ languages.
How does Merlin AI Chrome Extension work?
After installing the extension you can open Merlin on any website using the shortcut Ctrl/⌘+M; on certain sites (Twitter/X, LinkedIn, YouTube, Gmail) Merlin shows buttons for easy access.
What is the difference between Merlin Teams and Merlin Pro plans?
Merlin Teams is for teams of 5+ and is billed per team member to distribute costs; Merlin Pro is intended for individual users who want unlimited queries and higher daily usage.
Is Merlin AI free to use?
Yes — Merlin offers a free tier. Free users receive 102 free queries daily; query consumption varies by model (e.g., GPT-4, Gemini 1.5, Mistral large consume 30 queries per ask; smaller models consume 1).
Do I need separate accounts for ChatGPT/Claude/Gemini/Llama?
No — you can create a single Merlin account (getmerlin.in) and access top models through that account without separate provider accounts.
Which search engines are supported by Merlin?
Merlin supports Google, Baidu, Bing, DuckDuckGo, Yahoo and Yandex.
How do I install Merlin in my browser?
Open the Chrome Web Store (or browser app store), search for the Merlin extension, click 'Add to Browser' / 'Install', and you'll be redirected to onboarding; pin the extension for easy access.
What counts as a query in Merlin search?
When you ask Merlin anything and press enter that counts as one query. Automatic Google search summaries provided on the search results page do not count as a query.
How do I keep track of my free queries?
Open Merlin with Ctrl/⌘+M and view your remaining query count displayed at the top-left corner.
Why is Merlin not opening after installation?
Refresh tabs that were already open before installation; new tabs opened post-installation typically don't require a refresh but refreshing can resolve issues.

Getting Started

  1. 1 Step 1: Install the Merlin Chrome Extension from the Chrome Web Store (or use the web/iOS/Android apps).
  2. 2 Step 2: After installation you are redirected to an onboarding page; create a free account at getmerlin.in.
  3. 3 Step 3: Open Merlin on any site with the shortcut Ctrl/⌘+M or use the Merlin buttons on supported sites; pin the extension for easy access.

Support

email

Contact Merlin support at [email protected].

demo / sales

Book a demo or discover Teams via the product site to get enterprise information and onboarding.

docs

Product Wiki and FAQ pages are available from the site footer for guides and onboarding steps.

API

Available: No

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