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    Overview
    ProductRatingMost Used ByProduct SummaryStarting Price

    Apache Solr

    Score7.9 out of 10
    N/AApache Solr is an open-source enterprise search server.N/A

    Glean

    Score8.5 out of 10
    N/AGlean is an AI-powered workplace search tool that supports search across all of a company's apps, centralizing company knowledge and helping employees to more quickly find what they need, with 100+ connectors.

    $12

    per month

    Pricing
    Apache SolrGlean
    Editions & Modules
    No answers on this topic
    Glean for Individuals - Monthly
    $12
    per month
    Glean for Individuals - 1 Year
    $129
    one-time fee
    Glean for Individuals - 2 Year
    $245
    one-time fee
    Glean for Individuals - 3 Year
    $348
    one-time fee
    Glean for Individuals - 4 Year
    $439
    one-time fee
    Offerings
    Pricing Offerings
    Apache SolrGlean
    Free Trial
    NoYes
    Free/Freemium Version
    NoNo
    Premium Consulting/Integration Services
    NoNo
    Entry-level Setup FeeNo setup feeNo setup fee
    Additional Details——
    More Pricing Information
    Community Pulse
    Apache SolrGlean
    Considered Both Products
    Apache
    No answer on this topic
    Glean Technologies, Inc.
    No answer on this topic
    Key User Insights
    Would buy again
    No answers on this topic
    86%
    Would buy again
    6 Answers
    Delivers good value for the price
    No answers on this topic
    No answers on this topic
    Happy with the feature set
    No answers on this topic
    86%
    Happy with the feature set
    6 Answers
    Lived up to sales and marketing promises
    No answers on this topic
    No answers on this topic
    Implementation went as expected
    No answers on this topic
    No answers on this topic
    Best Alternatives
    Apache SolrGlean
    Small Businesses
    Elasticsearch
    Score8.4 out of 10
    Elasticsearch
    Score8.4 out of 10
    Medium-sized Companies
    Elasticsearch
    Score8.4 out of 10
    Elasticsearch
    Score8.4 out of 10
    Enterprises
    Amazon CloudSearch
    Score8.5 out of 10
    Amazon CloudSearch
    Score8.5 out of 10
    All AlternativesView all alternativesView all alternatives
    User Ratings
    Apache SolrGlean
    Likelihood to Recommend
    8.0
    (11 ratings)
    8.0
    (7 ratings)
    Usability
    7.0
    (1 ratings)
    7.7
    (4 ratings)
    User Testimonials
    Apache SolrGlean
    Likelihood to Recommend
    Apache
    Solr spins up nicely and works effectively for small enterprise environments providing helpful mechanisms for fuzzy searches and facetted searching. For larger enterprises with complex business solutions you'll find the need to hire an expert Solr engineer to optimize the powerful platform to your needs. Internationalization is tricky with Solr and many hosting solutions may limit you to a latin character set.
    Incentivized
    Read full review
    Glean Technologies, Inc.
    When I am interviewing candidates and they start asking specific questions that I dont know the answer to, I use Glean chat to quickly find answers. It helps save time because I can really quickly find the answers to anything. I think if leaders care about their employers, they would get Glean!
    Incentivized
    Read full review
    Pros
    Apache
    • Easy to get started with Apache Solr. Whether it is tackling a setup issue or trying to learn some of the more advanced features, there are plenty of resources to help you out and get you going.
    • Performance. Apache Solr allows for a lot of custom tuning (if needed) and provides great out of the box performance for searching on large data sets.
    • Maintenance. After setting up Solr in a production environment there are plenty of tools provided to help you maintain and update your application. Apache Solr comes with great fault tolerance built in and has proven to be very reliable.
    Incentivized
    Read full review
    Glean Technologies, Inc.
    • Single search capability across all systems
    • High accuracy of search results
    • Saves you time in day to day work
    • Offers customization with the homepage and go links
    Incentivized
    Read full review
    Cons
    Apache
    • These examples are due to the way we use Apache Solr. I think we have had the same problems with other NoSQL databases (but perhaps not the same solution). High data volumes of data and a lot of users were the causes.
    • We have lot of classifications and lot of data for each classification. This gave us several problems:
    • First: We couldn't keep all our data in Solr. Then we have all data in our MySQL DB and searching data in Solr. So we need to be sure to update and match the 2 databases in the same time.
    • Second: We needed several load balanced Solr databases.
    • Third: We needed to update all the databases and keep old data status.
    • If I don't speak about problems due to our lack of experience, the main Solr problem came from frequency of updates vs validation of several database. We encountered several locks due to this (our ops team didn't want to use real clustering, so all DB weren't updated). Problem messages were not always clear and we several days to understand the problems.
    Read full review
    Glean Technologies, Inc.
    • The AI Chat can definitely improve. I will ask it questions about our sales process and it should be referencing documents that I know are in our company Glean, but it will give me the wrong answer.
    Incentivized
    Read full review
    Usability
    Apache
    It takes some time to deploy and currectly maintein it. And also, to learn how to use and integrate in the enviroment as well. Once you get theses steps done, it usability is very simple, and almost of the time it don't require no further attention on it. Even for maintence, if you deploy it on a cluster mode, it is very reliable and easy to take one host down.
    Incentivized
    Read full review
    Glean Technologies, Inc.
    I give it a 5 because of the chat not giving accurate answers and also sometimes I will search for documents that I know used to be in Guru before we had it but now it is no longer in Glean
    Incentivized
    Read full review
    Alternatives Considered
    Apache
    We tried to use both Elasticsearch and Swiftype with Drupal 8 but there are currently no good modules that integrate Drupal with those solutions. So Solr was really the only option for a Drupal 8 web site. It's not as easy to learn or use as Swiftype, but in the end I think it will be a little less expensive and offer more customization and flexibility.
    Incentivized
    Read full review
    Glean Technologies, Inc.
    Personally I am not from the evaluation team but I feel ChatGPT , Gemini are good as well.
    Incentivized
    Read full review
    Return on Investment
    Apache
    • It has enabled my organization to find information faster by being a one-stop service to search across content that were indexed from varying sources.
    • By using synonyms and usual lemmatizations / stemming, it enabled discovery of new content following every search.
    Incentivized
    Read full review
    Glean Technologies, Inc.
    • Quickly able to find answers for customers allowing me to be more proactive with them
    • allows me to quickly access info for all follow up emails for customers
    Incentivized
    Read full review
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