Discover the power of Merlin, the AI tool that effortlessly summarizes website content, writes complex excel formulas, and generates concise document summaries. Explore its spotlight feature for content suggestions.

Our Verdict

After meticulous testing and evaluation, our team of experts unequivocally awards Merlin a stellar 5-star rating. From its user-friendly interface to innovative features, Merlin excels. Seamlessly integrating across platforms, it sets a new standard in the AI landscape.

Merlin redefines efficiency. This versatile tool seamlessly integrates with Google search, offering ChatGPT responses that save both time and money. Beyond that, it excels at summarizing content from diverse sources such as YouTube videos, blogs, and documents (in PDF or PPT format). Impressively, Merlin extends its prowess to crafting compelling social media posts and responses on platforms like LinkedIn, Twitter, and Gmail. Its multilingual capabilities, translating into more than twenty-five languages, further broaden its utility. The well-structured pricing plans, coupled with valuable editing capabilities, further contribute to its overall appeal.

Overview of Merlin

We are eager to guide you through an insightful exploration of Merlin, a revolutionary ChatGPT Chrome Extension. Throughout this overview, we will delve into its features, accessibility, and pricing plans, providing you with our professional findings.

What is Merlin?


Our team of experts has thoroughly examined Merlin, an all-in-one AI extension designed to transform your digital experience. Crafted to save both time and resources, Merlin serves as an AI-powered ChatGPT assistant. It seamlessly integrates with Google search, offering ChatGPT responses. This innovative tool excels at summarizing content from diverse sources, including YouTube videos, blogs, and documents (in PDF or PPT format). What sets Merlin apart is its ability to draft posts and respond to comments on popular platforms like LinkedIn, Twitter, and Gmail. Additionally, its multilingual prowess, translating into more than twenty-five languages, showcases its global accessibility.

As we share our professional findings, you'll gain valuable insights into why Merlin stands out in the realm of AI extensions.

Best Features


As we delved into testing each facet of Merlin, our team of experts unearthed practical applications, seamlessly integrating these features into diverse professional settings.

Article Summarizer

Merlin's Article Summarizer emerged as a standout feature in our testing. We provided the tool with a lengthy research paper as a prompt, and the results were nothing short of impressive. In seconds, Merlin condensed the content into key pointers, streamlining the information digestion process for researchers and academics. The feature showcases a remarkable ability to distill complex articles, blogs, essays, and documents into concise summaries, saving valuable time without compromising on substance.

Merlin for Google Search

Incorporating Merlin into Google search proved to be a game-changer. Our team executed searches across various engines, including Google, Bing, Duck Duck Go, Yandex, and Baidu, and observed the tool seamlessly providing ChatGPT responses alongside search results. This feature not only enhances the accessibility of information but also provides users with succinct and relevant insights. From business professionals seeking quick data to students conducting research, Merlin's integration with search engines amplifies the efficiency of information retrieval.

Build Your Brand on Twitter

Our foray into leveraging Merlin for Twitter revealed its potential to be a creative force in social media. Crafting unique tweets and replies using ChatGPT, the tool proved to be a valuable asset for individuals and businesses aiming to build a distinctive brand on Twitter. Our team observed the generation of engaging content, reflecting the personality and tone desired. This feature not only streamlines the content creation process but also injects a touch of AI creativity into social media endeavors.

LinkedIn Growth with Merlin

Merlin's application on LinkedIn demonstrated its prowess in tailoring a professional online presence. By generating unique posts, summaries, descriptions, and messages using ChatGPT, the tool offers professionals a means to stand out in the competitive landscape of LinkedIn. In our testing, the content produced exhibited a balance of professionalism and personalization, showcasing the adaptability of Merlin in crafting compelling LinkedIn content.

Merlin for Gmail

Our team tested Merlin's integration with Gmail, allowing users to write or reply to emails with ChatGPT. The results were noteworthy, with Merlin generating coherent and contextually relevant email content in seconds. This feature presents a practical solution for busy professionals seeking to streamline their email correspondence, enhancing efficiency without compromising the personal touch in communication.

ChatGPT with Internet Access

Merlin's ability to provide accurate and up-to-date ChatGPT responses with internet access, sans plugins, proved to be a boon in our testing. Whether accessing web content or seeking the latest information, Merlin's real-time capabilities ensure users receive accurate and relevant responses. This feature not only simplifies the user experience but also positions Merlin as a dynamic and ever-evolving AI assistant.

Access GPT-4 for Free

In a landscape where access to advanced models often incurs additional costs, Merlin's offer to access ChatGPT with the advanced capabilities of GPT-4 for free stood out in our evaluation. Our team experienced the enhanced capabilities firsthand, noting the tool's ability to handle complex queries with precision. This feature democratizes access to advanced AI, providing users with a cost-effective means to leverage cutting-edge technology.

Summarize or Chat with Any Website

Merlin's WebChat feature transformed our web browsing experience. By allowing users to summarize or chat with any website, the tool provides a practical solution for extracting key information without navigating through lengthy content manually. Our team appreciated the time-saving aspect of this feature, particularly for researchers and content creators seeking efficient information extraction.

Summarize or Chat with Any PDF or Doc

In the realm of education and research, Merlin's DocChat feature excelled in our testing. Our team provided the tool with academic papers and complex documents as prompts, witnessing its ability to generate accurate and concise summaries. This feature not only streamlines the study experience but also serves as a valuable tool for academics and students dealing with voluminous texts.

Ask AI to Assist You Shop

Merlin's Ask AI feature simplifies the online shopping experience by providing concise feedback on products. In our testing, the tool responded to queries about product specifications, reviews, and comparisons with remarkable accuracy. This feature equips users with the information needed to make informed decisions, optimizing the shopping process and instilling confidence in their choices.

Codex Code Explainer

For developers and coders, Merlin's Codex feature emerged as a valuable resource. Our team tested this feature by providing code snippets, and the tool delivered easy-to-understand explanations with a single click. Additionally, the PR summarizer on GitHub proved efficient in reviewing code within seconds. Codex streamlines the process of understanding and reviewing code, making it an indispensable tool for software development.

Astrologer AI for Accurate Predictions

Merlin's Astrologer AI feature offered our team a unique experience in obtaining personal predictions and engaging in insightful conversations. The tool showcased accuracy in its predictions and provided users with a platform to explore the mysteries of the present and future. This feature adds a touch of intrigue and personalization to the AI experience, catering to users seeking a blend of entertainment and insight.

DoppelgAInger for Twitter

Our exploration of DoppelgAInger for Twitter showcased Merlin's capability to create a chatbot of any Twitter profile. Our team engaged in personalized conversations, and the tool delivered responses that mimicked the style and tone of the selected Twitter profile. This feature introduces an element of virtual companionship, offering users a unique and interactive experience on the social media platform.


Merlin takes accessibility seriously, ensuring users can harness its power from various platforms. Whether you're in the office, at home, or on the go, Merlin caters to your needs. Its web-based nature allows users to access the tool from any device with a compatible browser, eliminating the constraints of location or specific operating systems and ensuring you can access Merlin on a desktop, laptop or mobile device.

User experience is a paramount consideration for Merlin, reflected in its user-friendly interface. Navigating through its features is intuitive, allowing both novices and seasoned users to seamlessly integrate AI capabilities into their daily tasks.

Multilingual support is a cornerstone of Merlin's accessibility features. The tool boasts translation capabilities in over twenty-five languages, making it a truly global companion for users with diverse linguistic preferences.



Our team of experts has scrutinized Merlin's price plans, ensuring you receive firsthand insights into the value each plan brings to the table.

Starter Plan

Merlin caters to a diverse user base with its individual plans, designed to meet varying needs and preferences. The entry point is the Starter Plan, priced at a reasonable $19 per month. With this plan, users gain access to 6000 queries, ensuring sharp and concise responses. The one-time login feature offers seamless access, eliminating unnecessary hassles. Notably, there are no country-wise restrictions, promoting global accessibility. What sets this plan apart is its remarkable uptime of less than 0.01%, coupled with a 2x faster query time, enhancing user efficiency.

The Boost Plan

Stepping up the ladder, the Boost Plan at $39 per month takes the experience to the next level. Offering unlimited queries on ChatGPT, Llama, and standard models, users also enjoy up to 600 free queries on powerful models like GPT-4 and Claude-2. This plan accommodates the dynamic nature of work by allowing login from up to three devices simultaneously, fostering flexibility and adaptability.

The Elite Plan

For those seeking the pinnacle of AI-assisted capabilities, the Elite Plan at $119 per month is the crown jewel. Providing unlimited queries and incorporating all the benefits of the Boost Plan, Elite takes it a step further. Users enjoy unlimited usage on GPT-4, Claude-2, and other advanced models, ensuring fast response times. This plan empowers users with the ability to add their API key, granting more control and customization. Access to future models underscores Merlin's commitment to staying on the cutting edge. With the flexibility to log in from up to eight devices simultaneously, the Elite Plan is tailored for those with expansive and dynamic work requirements.

Plans Crafted for Teams

Recognizing that many tasks are collaborative endeavors, Merlin extends its offerings to teams. Tailoring pricing plans based on the number of team members and word count per member, Merlin ensures that teams of all sizes can harness the power of AI in a cost-effective manner.

Free Trial

In addition to these plans, Merlin sweetens the deal for every user with 51 free queries daily. These queries can be utilized for running either GPT 3.5 or GPT 4 models, providing users with a taste of the AI magic without impacting their plan's allocation. It's important to note that while GPT 4 models consume 10 queries per use, the more economical GPT 3.5 models require only 1 query, allowing users to optimize their usage based on specific needs and budget considerations.

Pros and Cons of Merlin

In the intricate world of AI, nuances of strengths and weaknesses shape the user experience. Let's explore the distinctive pros and cons that define Merlin, shedding light on its remarkable attributes and potential limitations.


User-Friendly Interface: Merlin's intuitive design facilitates a seamless user experience, ensuring that both novice and experienced users can harness its capabilities effortlessly.

Depth of Knowledge: The tool showcases a commendable depth of knowledge, providing users with comprehensive and accurate information across various domains, enhancing the reliability of its responses.

Boosts Productivity: Merlin is a productivity ally, streamlining tasks and accelerating workflows. Its ability to generate quick, contextually relevant responses enhances overall efficiency.

Multilingual Support: A notable advantage is Merlin's multilingual prowess, offering support for over twenty-five languages. This feature promotes inclusivity and caters to a global audience.

Innovative Features: Beyond the expected, Merlin introduces innovative features such as DoppelgAInger for Twitter and Astrologer AI, adding a touch of creativity and personalized experiences to its repertoire.


Potential Inaccuracy: While Merlin exhibits impressive accuracy, there exists a potential for occasional inaccuracies, especially in handling complex or nuanced queries. Users should exercise discretion in critical applications.

User Reviews of Merlin

When considering any tool, it's valuable to explore the experiences and opinions of users who have firsthand experience with it. Here are a few user reviews that provide insights into Merlin and its functionality:

"Merlin is a game-changer! With its powerful AI capabilities, it delivers accurate and engaging responses, making it an invaluable productivity companion. The depth of knowledge and personalized assistance ensure reliability. The user-friendly interface seamlessly integrates into workflows, making it a must-have tool.'' S. Vishwakarma

"🌟 As a loyal user, I can attest to the immense value this AI-powered extension brings. The new features, including multilingual chat and AI-generated posts, make it a must-have tool for any Chrome user! 🙌'' U. Parmar

"I'm loving it, although still not using it at full capacity and sometimes it gets slow (I guess chatgpt has something to do with that), but always I get accurate answers from Merlin. Great work.'' A. Psico

How We Tested Merlin

Embarking on a comprehensive exploration of Merlin, our team of experts meticulously tested the tool across multiple criteria to provide you with an informed perspective.

User-Friendliness: Navigating Merlin's user dashboard proved to be a positive experience. We found it well laid out, contributing to an intuitive and efficient workflow. However, we noted that some of the editing features were less intuitive, requiring a bit of acclimatization for seamless utilization.

Speed: Merlin stood out in our evaluation for its speed. The tool proved to be impressively time-saving, generating responses and summaries promptly. This attribute significantly contributes to its utility in fast-paced work environments.

Overall Quality of Produced Content: In assessing the quality of content produced by Merlin, our team was pleased with the tool's ability to generate coherent and contextually relevant responses. The summaries, tweets, and responses exhibited a commendable balance of accuracy and creativity, reflecting the tool's proficiency in understanding and generating content.

Editing Ability: Merlin offers notable editing capabilities, allowing users to refine and customize generated content. During our testing, we found these editing features to be functional and effective, providing users with the flexibility to tailor responses to their specific requirements.

Our Review Rating System

We employ a 5-star rating system for all the AI tools we review to give you a comprehensive idea of the overall utility of each tool.

  • Five stars: Editor’s choice
  • Four stars: An excellent choice
  • Three stars: Meets some of our standards
  • Two stars: Doesn’t meet our standards
  • One star: Not recommended

Our team of experts has awarded this AI tool an overall rating of five stars because our thorough evaluation and testing revealed its exceptional performance across critical criteria. From user-friendliness and impressive speed to the high-quality content it produces, Merlin has consistently demonstrated excellence. This 5-star rating is a testament to Merlin's prowess as a versatile and reliable tool that stands out in the competitive landscape of AI-assisted applications.

Rating 5/5

Alternatives to Merlin

In the dynamic realm of AI, uniqueness is rare. Here, we present alternatives to Merlin, each with its own set of features and capabilities.

OpenAI's ChatGPT

OpenAI's ChatGPT is a formidable alternative to Merlin, boasting advanced natural language processing capabilities. While similar in essence, our team observed differences in response generation, with ChatGPT excelling in certain nuanced queries. Its adaptability and open-source nature make it a strong contender for users seeking powerful language models.

AI Writer

AI Writer is a noteworthy alternative, specializing in content creation and summarization. Our team found its content generation to be on par with Merlin, particularly excelling in crafting engaging and coherent narratives. The tool's emphasis on creative writing sets it apart, making it an ideal choice for those focused on producing compelling, human-like content.


For users prioritizing impeccable grammar and writing style, Grammarly emerges as a compelling alternative. Our evaluation highlighted Grammarly's robust proofreading and editing features, showcasing a keen attention to language intricacies. While not as versatile as Merlin in certain aspects, Grammarly excels in refining written content, making it a valuable companion for meticulous writers.


Snazzy positions itself as an alternative for creative content generation. Our team observed its strengths in producing marketing copy and creative writing, showcasing a distinct focus on advertising and promotional content. While lacking the breadth of applications seen in Merlin, Snazzy's specialization makes it an attractive option for those specifically seeking dynamic and persuasive content creation.

Merlin FAQ

Let's take a look at some frequently asked questions about our Merlin review.

How much does Merlin cost?

Is there a free trial for Merlin?

What type of customer support does Merlin offer?

How does Merlin differ from other tools?

Is Merlin suitable for every business?

What languages does Merlin support?