Overview

Product video
Comet provides a comprehensive platform designed to streamline and enhance the machine learning (ML) lifecycle.
Ability to build trustworthy GenAI applications via robust evals: Comet's LLM Eval product Opik allows teams to detect hallucinations in generated outputs, ensure prompt quality, and establish robust metrics for GenAI application performance assessment,
Model Reproducibility and Efficient R&D for ML teams: Comet enables reproducibility by tracking experiments, logging metrics, providing powerful visualization and collaboration tools, and versioning datasets and models for consistent results across runs.
Free trials on your VPC or on Comet.com are available. Please contact us at sagemaker@comet.com
Highlights
- End to End LLM evaluations and observability with Opik
- Best in class experiment tracking and visualizations
- Deeply integrated to Sagemaker products
Details
Introducing multi-product solutions
You can now purchase comprehensive solutions tailored to use cases and industries.
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Dimension | Description | Cost/month |
|---|---|---|
Platform Users | Platform users for Comet | $149.00 |
Traces | Total trace amount used in Opik | $0.001 |
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For refunds please contact us as support@comet.com
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Software as a Service (SaaS)
SaaS delivers cloud-based software applications directly to customers over the internet. You can access these applications through a subscription model. You will pay recurring monthly usage fees through your AWS bill, while AWS handles deployment and infrastructure management, ensuring scalability, reliability, and seamless integration with other AWS services.
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contact us at support@comet.com
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Customer reviews
Automation has boosted my research summaries and email drafts but security and accuracy need work
What is our primary use case?
I use Comet for summarizing articles and videos and getting PDFs instantly to draft emails and plan trips. I extract insights, which is the primary function I use Comet for most of the time.
My end use involves automation plus agent behavior, so it can interact with websites for me, execute multi-step workflows, search, and compare between them, then act upon my instructions. This is what I appreciate the most about it.
What is most valuable?
The best features Comet offers include the agentic capability that I previously explained, where it compares and acts upon my instructions, goes through websites, makes summaries, and drafts emails, which is what I actually appreciate most in Comet browser.
Comet has made me faster in going through each article, which may not seem useful until I read the complete article. Using the summarization feature in Comet allows me to read the summary and know whether it is the relevant article that I want to look at.
I estimate that around ten to fifteen percent of my time might be saved using Comet, though the improvement is not substantial.
What needs improvement?
The agent technology hallucinates frequently, so it can give me wrong summaries or decisions and misinterpret some information. I believe it is not fully developed; however, for small tasks such as drafting, it performs adequately.
Automation is something I still need to explore more fully to understand the complete automation features of Comet.
Comet can improve by decreasing hallucinations and addressing security issues. There are vulnerabilities to prompt injection attacks, and the AI can be tricked into leaking data or acting harmfully. Improvements in security and applying regular patches could help significantly.
The user experience is acceptable, but a more modern look would enhance it.
For how long have I used the solution?
I have been using Comet since its first release.
What do I think about the stability of the solution?
Comet is fairly stable, though I am not entirely certain about its complete stability.
What do I think about the scalability of the solution?
I believe Comet can handle more users or larger workloads if needed.
How are customer service and support?
I have not reached out to customer support at any time.
What was our ROI?
The time I saved is around ten to fifteen percent compared to what I have done in traditional browsers. While that is not a significant improvement, it has helped me with summarizing and drafting emails.
What's my experience with pricing, setup cost, and licensing?
My experience with pricing, setup cost, and licensing is that it was all free.
What other advice do I have?
I choose a rating of six out of ten for Comet because it is not fully developed. I recognize it might be the first release and the first version of what they are building, so I expect more improvements in the future.
I recommend Comet to those who are learning, conducting research, or are college students and university graduates who want to read through lengthy articles. My overall rating for this product is six out of ten.
Assistance has automated cloud workflows and reduces hours of repetitive browser tasks
What is our primary use case?
My main use case for Comet is the Assistance option while I am browsing. The most powerful aspect, and the reason I am switching from Chrome to Comet , is when I need to do automation and navigating. If there are tasks that I do not want to do manually, I use Assistance to complete them for me.
I am using Comet in my workflow as I work with cloud services, and cloud usually requires me to do tasks manually, such as going to specific locations, performing actions, and providing API keys. I copy-paste all these actions and input them into Comet using the Assist option, and Comet completes them for me.
What is most valuable?
The Assistance feature is valuable to me because of the way it automates tasks. I give it direction, whether that comes from cloud instructions or if I want to publish new advertising on Facebook or create a new post. I simply provide it with guidance, and it completes the task for me.
In my opinion, the best feature Comet offers is the Assistance feature.
Comet has positively impacted my organization by definitely reducing my manual work.
Comet has reduced a couple of hours of manual work every time I use it. Usually, if I need to post something, I have to go into different groups and post it, or if I need to set different configurations and do not know where they are located, Comet has saved me considerable time.
What needs improvement?
The only thing I wish for is that Comet runs a bit slower than I would prefer.
Comet can be improved by working faster in the Assistance mode.
My main concern for improvements is the speed.
For how long have I used the solution?
I have been using Comet for over a year, and in fact, over two years.
What do I think about the stability of the solution?
Comet is stable and works very well.
What do I think about the scalability of the solution?
Comet's scalability is limited for me since I usually do only one task, and when I overload Perplexity , I hit the limit very quickly. I tried to do two tasks simultaneously, but I usually reach my limit very quickly. I am usually very selective about which task I should do, and I complete them one by one, so I have not encountered any scalability issues.
Which solution did I use previously and why did I switch?
I previously used ordinary Chrome, which has no automation capability. I also used Chrome with cloud, and it usually does not work well since it requires me to approve something all the time. I was constantly clicking approve instead of working as Comet does.
What was our ROI?
I see the return on investment with Comet in my time and manual effort since I do not need to figure out how to perform this configuration.
What's my experience with pricing, setup cost, and licensing?
My experience with pricing, setup cost, and licensing is that I am using Perplexity , the pro version, which is connected to Comet, and together they provide me with very good results at a cost of only twenty dollars, which is acceptable to me. It is not too expensive and is reasonable.
Which other solutions did I evaluate?
Before choosing Comet, I evaluated other options, specifically Chrome with cloud. I actually started with Comet before the cloud option came available, but I still remain using Comet.
What other advice do I have?
My advice to others looking into using Comet is that they try to use it as an ordinary browser and completely miss the Assistance behavior, which is actually a game changer.
I would also like Comet to be connected to GPT or Cloud so I could use it without being dependent specifically on Perplexity.
I would rate this product a nine out of ten.
AI browser automation has transformed my research, shopping, and ticket booking workflows
What is our primary use case?
My main use case for Comet is to work with agentic behavior, demonstrating how my web browser can be integrated seamlessly. I utilize it to build my browser within the chat, allowing me to ask questions related to web pages or PDFs, summarize web documents, and provide explanations. Additionally, I am building task automation capabilities, such as opening websites with click buttons or filling forms to automate my work. I have utilized it on many shopping platforms for booking tickets, sending cold emails and hot emails to different clients, and conducting research work related to my projects focused on trending technologies in AI to summarize blogs using Comet browser. My productivity has increased, my familiarity with multiple technologies has improved, and I can work faster to integrate different tools like email, calendar, and multiple browser tabs, resulting in a smoother context for memorization.
One specific example where I used Comet for task automation involved generating an automated dataset research within feature extraction of kidney patient data from around the globe for my particular use case. I needed to identify how kidney patients' data on different parameters like creatinine, glucose, and diabetes correlates. If I had done that manually, it would have taken around three to four hours or even a whole day to research different products, gather the data, scrape the particular filters, and conduct multisourcing. By utilizing Comet, it auto-reads all the inputs I am looking for, understands what kind of data inputs I am seeking, and automates the entire web research process more efficiently to provide navigation or a downloadable option for the complete dataset. This is how I implemented automated research on the dataset, leading to the creation of a generation pipeline that helps identify any document of data to download and utilize in my AI work.
At this point, I have nothing else to add about my main use case with Comet, but I can mention several unique features I have experienced with the web browser itself, where I have worked on searching, reading, summarizing, and fixing bugs directly in the browser. Automation processes are continuous, allowing for better results.
What is most valuable?
Comet's best features include its smart response system that acts intelligently on whatever questions are asked and conducts global research on the browser. It serves as a personal assistant for users, focusing on how searches, specific data targets, calendar functionalities, Gmail activities, preferred languages, and relevant searches function within Comet. This setup significantly reduces task efficiency in high latency scenarios, providing dynamic websites, faster responses, quicker solutions, and smoother searches compared to typical browsing methods. It serves as an AI assistant or personal assistant for the browser, understanding context on web pages and delivering correct solutions, summaries, and explanations. Additionally, I can effectively engage in shopping by identifying booking options, comparing multiple platforms for cheaper prices, and obtaining ticket bookings and train bookings, all through the browser instead of searching through numerous platforms.
Comet's smart researching and the ability to find cheaper prices in shopping and ticket booking are the features I personally find most useful in my day-to-day work, making my tasks easier and more efficient. Comet excels in web browser functionalities, particularly as an AI web browser.
As an AI tech lead, I have experienced positive impacts from Comet in my organization by facilitating many client researches related to LLM, AI, and agentic automations. Comet behaves effectively in researching different platforms such as LinkedIn, Kaggle, Indeed, Naukri.com, and even other tools such as Malt for identifying potential clients suitable for our projects and tasks.
What needs improvement?
I have identified some areas for improvement in Comet, particularly regarding high-quality prompting for AI questions. If Comet behaves similarly to Chrome, there is minimal benefit to using Comet over traditional browsers. Comet needs smarter algorithms to understand user inquiries and provide better reasoning steps. Enhancing decision-making reliability would improve context comprehension, which currently falters in long sessions, breaking down agentic flows.
For how long have I used the solution?
I have been working in my current field for around six years.
What do I think about the stability of the solution?
Comet is stable.
What do I think about the scalability of the solution?
Comet's scalability is excellent, as it can generate customized user-to-user browsers and offers team-level based subscriptions of the AI browser.
How are customer service and support?
Comet's customer support is good enough; I can reach out to them for any inquiries about policies and security, and they respond quickly with appropriate solutions. Comet's help center contributes significantly to building the AI-powered solution smoothly and rapidly.
Which solution did I use previously and why did I switch?
Comet is my first experience using any AI-based browser.
How was the initial setup?
I purchased Comet externally rather than through the AWS marketplace.
What was our ROI?
Comet's return on investment is evident through significant time reduction, which is the most crucial factor I have observed.
What's my experience with pricing, setup cost, and licensing?
My experience with Comet's pricing, setup cost, and licensing has been smooth without major issues, and I found it easy to understand the pricing and subscription models for faster integration.
Which other solutions did I evaluate?
Given that this is my first experience, I have not evaluated other options.
What other advice do I have?
I advise others looking into using Comet to opt for the AI-assisted browser mechanism instead of conventional browsers, allowing them to customize solutions for research, product delivery, shopping, ticket booking, scheduling emails, and more. Automation made possible through Comet is very effective, and I recommend it highly for those considering switching to an AI-based browser. I am providing this review with a rating of 9.
Which deployment model are you using for this solution?
If public cloud, private cloud, or hybrid cloud, which cloud provider do you use?
Automation has transformed coding workflows and AI assistance makes browser tasks more secure
What is our primary use case?
My main use case for Comet is coding and browser security, and I use it for that most often. I use Comet for coding and browser security as a co-pilot tool, task automation, and enhancing my browsing experience as an AI tool.
Regarding my main use case for Comet, I notice that it connects with Gmail and calendar, and allows me to send emails and schedule appointments. I appreciate that it operates on a platform familiar to Chrome, which makes it easy to use.
What is most valuable?
In my opinion, the best features Comet offers include AI assistance, task automation, integrations with other software, and a good browsing experience. Comet provides task automation and Perplexity as an AI tool.
Out of all those features, I find myself relying on task automation the most because that is my favorite.
Comet has positively impacted my organization by making work easier and faster. It has transformed the workflow because fewer people are needed for some tasks, and the automation of tasks means that not much human effort is required.
What needs improvement?
Comet can be improved by being more stable and providing security features similar to Brave.
Regarding the needed improvements, the user interface is good and the integration is good, but it can be improved to provide more integration software.
For how long have I used the solution?
I have been using Comet for six to seven months.
What do I think about the stability of the solution?
In my experience, Comet is reasonably stable and already performs well.
What do I think about the scalability of the solution?
Comet's scalability can handle growing workloads or users easily.
How are customer service and support?
I have not needed much support because Comet is good, but the support that is available is also good.
What other advice do I have?
My advice to others looking into using Comet is that you can use it because it is very good. You can use it for task automation, integrations, and other features. I would rate this product an 8 out of 10.
Built‑in assistant has transformed my daily browsing and now saves me about an hour each day
What is our primary use case?
I use Comet for everything, and while I also use another browser focused on privacy, I prefer Comet because it has an assistant that is very interesting. When I open a new tab, instead of typing Google and searching for something, I type directly in AI format, and the AI answers in a better way than Google because Google just gives you information, while the AI selects the best answer from a group of AIs, making it more personalized. The assistant is very handy, as I just click on it and it opens on the side while I refer to whatever I am doing, whether it is the image I am looking at or the information I am reading, and I ask Comet to help me with what I am doing on the website specifically.
There are many instances where this has been helpful. One time I wanted to understand PhD programs in the United States related to aerospace engineering in a full online program, so I asked Comet about it, kept asking questions, and it gave me a table, examples, websites, and links, allowing me to solve that problem quickly. Another time I needed to see the rate of dollars compared to Mexican pesos, and I just typed it quickly, and Comet provided me with the answer instantly, saving me about three to five seconds, which adds up during the day and therefore saves me a lot of time. I ask whatever question I want, and whatever I can ask ChatGPT, I can ask Comet, but faster, without extra clicks to log into ChatGPT, making it very efficient. I mainly use Comet for general tasks and questions, and it saves me more time than using regular Google.
What is most valuable?
The best feature of Comet is the assistant; I do not use many other main functions from Comet. I usually keep seventeen to twenty tabs open every day, which I use throughout the day, and I appreciate that Comet does not erase my history or open tabs. They just open up again every day, and I find the assistant great, built into the search engine.
The feature that keeps tabs open is great because they are updated and still on the same page where I left off, which is super helpful, allowing me to quickly return to what I was working on. Similarly, the assistant lets me ask whatever I want directly in the browser, whether it is about history, materials, stock prices, or currency conversions, picking up conversations where I left off, making it very useful.
What needs improvement?
It is all about productivity; I wish Comet could be even more productive, becoming a personal agent for me, something personalized that understands my computer files. Of course, it needs to be strong with privacy, but I wish I could assign tasks to Comet to help me look for information and do useful tasks. It would be ideal if Comet could study my behavior and knowledge, so it could perform tasks for me more effectively, and that would boost my productivity, ultimately helping me earn more money.
I feel that Comet needs to enhance security; I believe we could be hacked, risking information leaks. It needs to be smarter, utilizing better AI engines to combine data from various sources, and improve the intelligence of its answers, creativity, and document creation capabilities. Comet could evolve similarly to Manus, enhancing its features while remaining a browser.
I am not an expert on security protocols, but I appreciate that Comet takes privacy seriously; however, I wish it could guarantee a safer environment and explain its methods to users, as it would ultimately benefit everyone. It should strive to be better than Google Chrome and other browsers regarding safety, speed, and efficiency.
For how long have I used the solution?
I have been working in my current field for about ten years, probably since two thousand sixteen, nine to ten years.
What do I think about the stability of the solution?
Comet is stable in my opinion.
Which solution did I use previously and why did I switch?
Before Comet, I used Google Chrome, then switched to the Brave browser. However, I remained happy with Brave, but its search engine and AI capabilities do not compare to Comet, particularly lacking an assistant as handy as Comet.
What was our ROI?
I feel that I save about one hour of work per day thanks to Comet.
Which other solutions did I evaluate?
I did not evaluate other options before choosing Comet.
What other advice do I have?
I have not found the voice mode useful so far, and I have not used the summarizing feature because I am usually busy with other tasks. That said, I think everything is fine and Comet needs to keep improving to benefit everyone. I wish Comet could evolve into a more personalized agent where you either pay little or nothing to be more productive, especially considering the competitive AI landscape.
Generally, my projects do not depend on the internet; they rely on my personal skills using specific software on my computer, so I cannot quantify metrics such as projects completed quicker due to using Comet. However, when I do use the internet, I get information faster with Comet, which may not translate into specific monetary gains, but the time saved is significant, as time is money.
I recommend giving Comet a try, using it to fill tabs and asking questions. Utilize the assistant smartly to save time by having answers provided by a group of AIs rather than solely relying on Google. Try to integrate your work with Comet to improve efficiency and your company's bottom line. I rated this product an eight out of ten.