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    Glean Work AI Platform

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    Glean revolutionizes enterprise productivity through its AI-powered workspace platform. At its core, Glean employs Retrieval-Augmented Generation (RAG) to deliver secure, permission-based access to organizational knowledge. The platform combines a sophisticated enterprise knowledge graph with web-sourced information, enabling contextually rich AI interactions.

    Ratings and reviews

    4.7
    174 ratings
    84%
    14%
    2%
    1%
    0%
    3 AWS reviews
    |
    171 external reviews
    External reviews are from G2  and PeerSpot .

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    Reviews (174)
    Bill O.

    Effortless Search Across All Our Apps, from Slack to Google Docs

    Reviewed on May 31, 2026
    Review provided by G2
    What do you like best about the product?
    I can search across all of the different softwares or apps we use in our company like slack or Google docs
    What do you dislike about the product?
    Not anything at all really. It’s easy to use and helpful. Like an internal search engine for my company.
    What problems is the product solving and how is that benefiting you?
    Very easy to find information inside of my company across all the apps that we use
    Zainul A.

    Glean Integrations That Boost Onboarding Support

    Reviewed on May 29, 2026
    Review provided by G2
    What do you like best about the product?
    The user interface of Glean is very easy to use, and the integrations that can be made to it, like connecting all the enterprise apps like Slack, Google Sheets, etc., are really easy. Also, if a complete prompt is added, the performance of the agent is really good. It has helped us with support for onboarding of new employees and supporting the team on tooling access as well.
    What do you dislike about the product?
    One of the things which I dislike about Glean is sometimes the agent does not perform well, even if the prompt is complete and has all the instructions added to it. It doesn't give me the correct result. For example, when I want to fetch hyperlinks from a spreadsheet, a lot of times incorrect hyperlinks are given by the agent, and a lot of times it has been observed that even though the instructions are given completely to the agent, the text is not hyperlinked. It is just given as a complete link itself, which looks very messy.
    What problems is the product solving and how is that benefiting you?
    One of the main business problems Glean is helping us solve is to allow new people who join the company get complete access to tooling support.
    Will K.

    Truly Helpful AI Search That Finds Everything

    Reviewed on May 24, 2026
    Review provided by G2
    What do you like best about the product?
    Glean was one of the first AI tools that actually did something useful for me, and it's still one of the few truly helpful ones. It was basically super powered search that covered _everything_, including email, Google docs, Slack, notion/wikis, and the broader internet.
    What do you dislike about the product?
    It must have been expensive because the company stopped paying for it. Everyone I work with misses it regularly.
    What problems is the product solving and how is that benefiting you?
    Back when we had it, it allowed us to combine all our knowledge sources at once easily to answer specific questions. Most of these tools have exceptionally bad search, but Glean somehow almost always worked and returned something relevant.
    Information Technology and Services

    Fast, Accurate Responses with an Easy-to-Use Experience

    Reviewed on May 21, 2026
    Review provided by G2
    What do you like best about the product?
    The ease of use. I can quickly send question or prompt and its able to give me the correct response in a fast timeframe.
    What do you dislike about the product?
    N/A I love the product and the only thing that could be better is having more access.
    What problems is the product solving and how is that benefiting you?
    Quick responses and detailed answers.
    Preetam J.

    Streamlines Document Search and Boosts Productivity

    Reviewed on May 19, 2026
    Review provided by G2
    What do you like best about the product?
    I like that Glean can access a multitude of resources at different places and find the exact information I'm looking for, which would usually take a lot of time. Glean cuts my search time by more than 90% compared to individually searching every document line by line. I've also found it excellent for creating wireframes or mockups for websites as it can easily access information using Jira. Additionally, Glean supports voice and chat functionality, making it easy to find what we're looking for.
    What do you dislike about the product?
    I feel Glean is limited by the information it can access. For example, my teammates have access to their GitHub, which provides them better knowledge, but it doesn't provide the same for me as it asks for my individual login. I think it should be able to answer API-related questions using information from GitHub, even though I don't have direct access. I often get stuck because I can't find the data size of attributes to set variable lengths, as this information wasn't available in the resources I had with my personal login.
    What problems is the product solving and how is that benefiting you?
    I use Glean to access resources at different places, cutting my search time by more than 90%. It helps find specific information efficiently and creates wireframes using Jira data.
    Naina G.

    Excellent Data Collection and Consolidation

    Reviewed on May 19, 2026
    Review provided by G2
    What do you like best about the product?
    Collects and consolidates data very well.
    What do you dislike about the product?
    Hallucinates sometimes, gives results which are not totally true
    What problems is the product solving and how is that benefiting you?
    Structuring thoughts, data from varied sources consolidated at one place
    reviewer2836227

    Workflow agents have transformed my daily work and have automated complex research tasks

    Reviewed on May 06, 2026
    Review provided by PeerSpot

    What is our primary use case?

    I use Glean Platform as an enterprise search tool and I am a power user of agents, so I mostly use this on a day-to-day basis for random searches that I need to do about a company, a website, or if I need to use canvas with company information included in it. I also use it to create agents and I have a lot of them scheduled, so they're also part of my daily routine.

    I have built one agent that gives me an end-of-week review, so whenever I have to do a one-on-one with my manager, I run that, and it sends a summary of whatever I've done to my manager as well as me, so that we can talk about it in our meetings. I also use it to generate next step or going forward emails to send out after our meetings, so those are the two agents that I use on a daily basis.

    I have recently started using Glean Platform's Prism as a beta user and I also really like the task section that we have, so it adds a lot to my productivity.

    Glean Platform is deployed on-premises in our organization.

    What is most valuable?

    In my opinion, the best features Glean Platform offers are workflow agents and autonomous agents, and I have been a power user and I am a fan of these agents.

    Workflow agents and autonomous agents are easy to build, taking fifteen to twenty minutes to build an agent, and they can save you up to five hours a week or more. I have built agents that have saved people three days of work and the agent does it in five minutes. Autonomous agents help you figure out things even if you do not know exactly what you're building, so you can give it an overall prompt that works for everything and it figures things out on its own. I have built a few agents that are autonomous and they work really well.

    The research in Glean Platform is really good, and if you combine the research's output with any of the agents, it's really helpful.

    Glean Platform has positively impacted our organization in a lot of ways; we have had fewer questions in our office hours for most of the things because people prefer using Glean Platform instead of asking people about random things or questions that they have. The first thing they do when they have a query is ask Glean Platform. If Glean Platform cannot answer it, they go to people, so it has reduced a lot in the time and resources people use to cater to internal users or employees, allowing that effort to actually be put into external clients, which saves us a lot of time and effort.

    What needs improvement?

    In workflow agents, I would prefer that we do not use AI in every step and instead we have a toggle button or something which can configure whether AI should be used in this specific search field or not, or in this specific node or not, because currently it's using AI in all nodes which sometimes messes up the output.

    Some features have been in beta for a long time and they have not been fixed, for example, the loop and other items. I would rather prefer that instead of building new things on the go, we actually work on whatever is already built and people are using, and it's turned into a proper feature instead of it staying in alpha and beta with new features on top of that.

    When an agent has more than fifty rows to process, it fails, so if that can be fixed, otherwise, the usage and scalability factor is fine.

    For how long have I used the solution?

    I have been using Glean Platform for thirteen months.

    What do I think about the stability of the solution?

    Glean Platform is stable in my experience; I have not encountered any downtime or reliability issues.

    How are customer service and support?

    Glean Platform support has been really helpful, and whenever I have needed help from them or if I have had an issue, for example, at one point, Glean Platform was erroring out a lot and I wanted some support there, so I had a really detailed call with the support team and they solved it right away.

    Which solution did I use previously and why did I switch?

    I used an in-house solution at my previous company, and it used to work well, but it was not as well integrated with all the APIs or data sources as Glean Platform is.

    What was our ROI?

    Since I have joined, I have built around ninety agents with Glean Platform, and it has saved our organization around twenty-seven hours a week for each user, and it has also positively impacted our ARR.

    We have saved up to twenty-seven hours a week in regards to time saving, and we have saved a lot of time, a lot of resources as well as in people, so whatever was done by a team of ten is now being done by a team of three.

    Which other solutions did I evaluate?

    I did not evaluate other solutions. Glean Platform was my first choice.

    What other advice do I have?

    I would say there's a lot you can do in one platform if you get Glean Platform, so you should use Glean Platform more. If you can build agents here, you can build automations here, you can schedule things, you can use it as your Notion notebook, you can use it as your enterprise search tool, and you can use it as your ChatGPT, so it's a very good all-in-one solution. My review rating for Glean Platform is nine out of ten.

    Joseph B.

    Helpful Docs + Slack Q&A Bot Integration

    Reviewed on May 05, 2026
    Review provided by G2
    What do you like best about the product?
    The ability to tie it into our docs. Also the integration with slack for a Q&A bot has been helpful
    What do you dislike about the product?
    Sometimes it has an error and won't generate a response. Often the errors have a useful error code, but sometimes they lack it completely.
    What problems is the product solving and how is that benefiting you?
    Just saves me time, doesn't really solve any problems
    Andrey T.

    Clean UI, Quick Task Completion

    Reviewed on Apr 30, 2026
    Review provided by G2
    What do you like best about the product?
    I love the UI of Glean. It's clean and super user-friendly, making it very easy to put data together. I can get stuff done quicker, like writing something that would normally take me three hours, and be able to adjust and refine it in just five minutes before shipping it off to our customers. Additionally, as a user, the initial setup was very straightforward.
    What do you dislike about the product?
    Definitely more around the agent capabilities, making it a little bit easier. Also, the ability to create presentations. I think that's a lacking feature of Glean.
    What problems is the product solving and how is that benefiting you?
    I love Glean's clean UI and user-friendly interface. It's super easy to gather data, helping me complete tasks faster—what used to take three hours now takes five minutes. It's well integrated with tools we use, like Google Drive, email, and Slack.
    Ana G.

    Efficient Data Integration, Hindered by Slowness

    Reviewed on Apr 30, 2026
    Review provided by G2
    What do you like best about the product?
    I like the Chrome extension the most because I can pop it up wherever I need it, on any tab, and ask it questions based on the tab I'm working in. I also like that I can toggle on different settings from the Chrome extension based on what output I'm looking for, such as using outside data, only internal company data, or both. It's an enhancement from using ChatGPT or Claude separately because it is layered into all of our enterprise data, which means I don't have to give it context or copy and paste internal company info for context.
    What do you dislike about the product?
    It's very very very slow in providing answers. It's also not always consistent. I can query it the same prompt on different occasions and it will use totally different ways to get to an output, which is not helpful. An example would be when I am looking at an Opportunity in Salesforce, and I ask Glean to show me similar closed-won opportunities in the system, and it will use different Salesforce fields in different queries to yield results, even after I have instructed it to do it a certain way.
    What problems is the product solving and how is that benefiting you?
    I use Glean to integrate AI into company data, solving the need to switch apps and providing direct insight into accounts and deals without extra context or copying from other tools.