AI Chatbot

Merlin

Merlin is an AI assistant platform with a Chrome extension and web app for chatting, searching, summarizing, writing, coding, and creating content.

What is Merlin?

Merlin is an AI assistant platform that works through a browser extension, web app, and mobile apps to help users chat with leading AI models, summarize web pages and documents, draft emails and social posts, generate content, and assist with research and coding.

Merlin vs Similar AI Tools

Pricing ModelFree, Freemium, Paid, Custom PricingFree, FreemiumFree, FreemiumFree, Freemium
Free Credits
Key Features
  • Chat with multiple top AI models in one place
  • Chrome extension for one-click on-page assistance
  • Web, mobile, and desktop-style access across devices
  • No account or email required – fully anonymous
  • Multiple AI models: Fast, Plus, Pro, and Vision
  • Supports image and file uploads (PDF, Word, spreadsheets, photos)
  • Safe-by-design content filtering: violence, sexuality, and inappropriate topics are refused by the AI itself.
  • Age adaptation: vocabulary, sentence length, and complexity adjust automatically to the child's age.
  • Voice-first for young kids: children who can't read or type can use voice input and output.
  • Access to multiple AI models (GPT, Claude, Gemini, DeepSeek, Grok, etc.)
  • Team collaboration in private workspaces
  • File upload support (PDF, code, docs) with contextual understanding
Pros
  • Access to multiple top AI models in one account
  • Browser extension works directly on webpages and apps
  • Fully anonymous, no account or email needed
  • Multiple AI models with different capabilities
  • Highly safe with built-in content filtering and no inappropriate topics.
  • Age-adaptive responses for different developmental stages.
  • Access to multiple leading AI models in one platform
  • Built-in team collaboration features
Cons
  • Query-based limits may be confusing for some users
  • Best experience appears tied to browser and web workflows
  • Free plan has limited daily credits and no web search
  • Chats are not encrypted on device (only locked)
  • Free tier limited to 50 messages lifetime.
  • Image generation produces only cartoon-style images.
  • Limited messages and credits on the free plan
  • Advanced features require paid subscription
Best For
  • Students
  • Marketers
  • Privacy-conscious users
  • Anyone seeking a ChatGPT alternative without registration
  • Parents seeking a safe AI for their children
  • Kids aged 3-15 looking for a friendly AI companion
  • Teams needing diverse AI model access
  • Content creators and researchers

How to use Merlin?

  1. 1Install the Merlin Chrome extension or open the web app.
  2. 2Sign in and start a free account.
  3. 3Open Merlin with the browser shortcut or use the chat interface.
  4. 4Paste text, upload documents, or select content on a page for context.
  5. 5Ask questions, generate summaries, drafts, diagrams, or code snippets.
  6. 6Use Projects, custom prompts, or bots to reuse context for repeated work.

Merlin Key Features

  • Chat with multiple top AI models in one place
  • Chrome extension for one-click on-page assistance
  • Web, mobile, and desktop-style access across devices
  • Website, PDF, image, and video summarization
  • Email, social post, and reply generation
  • Research with realtime web access
  • Custom Projects for reusable knowledge bases
  • Custom prompt library and custom bots
  • Diagram, infographic, and mindmap generation
  • Code and app snippet generation
  • Translation and multilingual support
  • Security features including GDPR, ISO 27001, and SOC 2 claims

Merlin Use Cases

  • Summarizing articles, PDFs, and YouTube videos
  • Writing emails, posts, and replies for work
  • Researching topics with live web context
  • Generating diagrams and infographics from prompts
  • Creating code snippets and app prototypes
  • Supporting students with notes, study aids, and citations
  • Helping marketers repurpose web content into SEO copy
  • Assisting teams with shared AI workflows and custom knowledge bases

Merlin Pricing & Free Credits

Merlin currently operates on a Free, Freemium, Paid, Custom Pricing model.

Free TierFree Credits

Free

$0

Free plan with daily query credits and access to core AI features.

Paid Plans

Pro

$19/month billed annually

Individual plan positioned as the best-value subscription with broader usage and access to more AI models.

Teams

Custom

Team plan for organizations needing shared access, collaboration, and admin-oriented AI workflows.

Free

$0

Free plan with daily query credits and access to core AI features.

Pro

$19/month billed annually

Individual plan positioned as the best-value subscription with broader usage and access to more AI models.

Teams

Custom

Team plan for organizations needing shared access, collaboration, and admin-oriented AI workflows.

Merlin Pros & Cons

Pros

  • Access to multiple top AI models in one account
  • Browser extension works directly on webpages and apps
  • Strong focus on summarization, research, and content creation
  • Available across web, extension, iOS, and Android
  • Includes custom knowledge bases, prompts, and bots

Cons

  • Query-based limits may be confusing for some users
  • Best experience appears tied to browser and web workflows
  • Advanced features and team use may require a paid plan

What is Merlin best for?

  • Students
  • Marketers
  • Writers
  • Developers
  • Researchers
  • Founders
  • Customer support and sales teams
  • Teams needing browser-based AI workflows

Merlin FAQ

Top free alternatives to Merlin

NOLO logo

NOLO is a private ChatGPT alternative that requires no account or email, offering anonymous AI chat with features like image uploads, file handling, web search, and speech-to-text.

Free
Yoggi logo

Safe AI chatbot for kids ages 3-15 with age-aware responses, voice chat, and strict parental controls.

Free
ElevenAgents logo

Deploy and customize AI-powered voice and chat agents to automate customer support, sales, and operations across multiple channels.

Free
discode.ai logo

One chat interface that gives you access to over 100 AI models, automatically selecting the best model for your task while tracking energy usage and protecting your privacy.

Free
Chatbase logo

Chatbase is an AI customer service platform for building, deploying, and optimizing support agents across channels.

Free
wsup.ai logo

wsup.ai is a free no-sign-up platform for chatting with AI characters online.

Free
SchoolAI logo

SchoolAI is an AI learning platform for K-12 classrooms that helps teachers build personalized student experiences and monitor progress.

Free
DreamGF logo

DreamGF is an AI girlfriend platform for creating, customizing, and chatting with virtual companions.

Free

Best alternatives AI Tools to Merlin

NOLO logo

NOLO is a private ChatGPT alternative that requires no account or email, offering anonymous AI chat with features like image uploads, file handling, web search, and speech-to-text.

Free
Yoggi logo

Safe AI chatbot for kids ages 3-15 with age-aware responses, voice chat, and strict parental controls.

Free
Aymo AI logo

All-in-one AI platform for teams providing access to leading AI models like GPT, Claude, Gemini, and more in a secure collaborative workspace.

C

CarAdvisor is an AI-powered platform that helps you research, compare, and find the perfect car with specs, pricing, safety ratings, and personalized recommendations.

Skippr logo

Skippr is a live AI employee that embeds into your product, meetings, and internal tools to drive demos, onboarding, support, and team enablement.

W

Wheesper is a private discussion platform that lets people share candid answers anonymously via unguessable links.

SureWire Beta logo

SureWire Beta is an AI agent validation platform that helps ensure your AI agents are safe and reliable through comprehensive testing.

W

Wave instantly finds someone thinking the same thing to talk with.