--- title: Clerk.io Reviews meta\_title: 'Clerk.io Reviews 2026: Details, Pricing, & Features | G2' meta\_description: Filter 126 reviews by the users' company size, role or industry to find out how Clerk.io works for a business like yours. aggregate\_rating: rating\_value: 4.8 review\_count: 126 scale: '5' date\_modified: '2026-08-07' parent\_category: name: Analytics Tools & Software url: https://www.g2.com/categories/analytics-tools-software --- ### Clerk.io Pros and Cons: Top Advantages and Disadvantages #### Quick AI Summary Based on G2 Reviews Generated from real user reviews Users commend the **great technical support** from Clerk.io, especially appreciating Vagner and Matei's assistance. [(2 mentions)](https://www.g2.com/products/clerk-io/reviews?filters%5Bsentiment_snippet%5D=1210032&qs=pros-and-cons#reviews) Users value the **conversion optimization** offered by Clerk.io, significantly boosting their online sales performance. [(1 mentions)](https://www.g2.com/products/clerk-io/reviews?filters%5Bsentiment_snippet%5D=2273135&qs=pros-and-cons#reviews) Users highlight the **effective customer engagement** facilitated by Clerk.io, leading to increased conversions and sales. [(1 mentions)](https://www.g2.com/products/clerk-io/reviews?filters%5Bsentiment_snippet%5D=2273112&qs=pros-and-cons#reviews) Users praise Clerk.io for its **effective e-commerce marketing** , boosting conversions and supporting successful sales strategies. [(1 mentions)](https://www.g2.com/products/clerk-io/reviews?filters%5Bsentiment_snippet%5D=2273124&qs=pros-and-cons#reviews) Users highlight the **engagement benefits** of Clerk.io, noting increased conversions and valuable customer support for their shops. [(1 mentions)](https://www.g2.com/products/clerk-io/reviews?filters%5Bsentiment_snippet%5D=2273128&qs=pros-and-cons#reviews) ### Top Pros or Advantages of Clerk.io ##### 1. Customer Support Users commend the **great technical support** from Clerk.io, especially appreciating Vagner and Matei's assistance. [ See 2 mentions ](https://www.g2.com/products/clerk-io/reviews?filters%5Bsentiment_snippet%5D=1210032&qs=pros-and-cons#reviews) See Related User Reviews ![Sil M.](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Sil M.") SM Sil M. Small-Business (50 or fewer emp.) 4.0/5 "Everything fine in the end" What do you like about Clerk.io? Everything fine in the end, at first they did not do a good job but after some contact with Vagner it worked out for me ![Nick L.](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Nick L.") NL Nick L. Small-Business (50 or fewer emp.) 5.0/5 "Thank you Matei and Clerk team.io" What do you like about Clerk.io? Thank you Matei, very helpful with our search box. The technical support is great! ##### 2. Conversion Optimization Users value the **conversion optimization** offered by Clerk.io, significantly boosting their online sales performance. [ See 1 mentions ](https://www.g2.com/products/clerk-io/reviews?filters%5Bsentiment_snippet%5D=2273135&qs=pros-and-cons#reviews) See Related User Reviews ![Anders O.](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Anders O.") AO Anders O. Mid-Market (51-1000 emp.) 5.0/5 "Highly recommended! Thank you" What do you like about Clerk.io? Clerk is a great tool for increasing conversion and drive additional sales for your online shop. Our customer success manager Vivien has helped us get ##### 3. Customer Engagement Users highlight the **effective customer engagement** facilitated by Clerk.io, leading to increased conversions and sales. [ See 1 mentions ](https://www.g2.com/products/clerk-io/reviews?filters%5Bsentiment_snippet%5D=2273112&qs=pros-and-cons#reviews) See Related User Reviews ![Anders O.](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Anders O.") AO Anders O. Mid-Market (51-1000 emp.) 5.0/5 "Highly recommended! Thank you" What do you like about Clerk.io? Clerk is a great tool for increasing conversion and drive additional sales for your online shop. Our customer success manager Vivien has helped us get ##### 4. E-commerce Marketing Users praise Clerk.io for its **effective e-commerce marketing** , boosting conversions and supporting successful sales strategies. [ See 1 mentions ](https://www.g2.com/products/clerk-io/reviews?filters%5Bsentiment_snippet%5D=2273124&qs=pros-and-cons#reviews) See Related User Reviews ![Anders O.](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Anders O.") AO Anders O. Mid-Market (51-1000 emp.) 5.0/5 "Highly recommended! Thank you" What do you like about Clerk.io? Clerk is a great tool for increasing conversion and drive additional sales for your online shop. Our customer success manager Vivien has helped us get ##### 5. Engagement Users highlight the **engagement benefits** of Clerk.io, noting increased conversions and valuable customer support for their shops. [ See 1 mentions ](https://www.g2.com/products/clerk-io/reviews?filters%5Bsentiment_snippet%5D=2273128&qs=pros-and-cons#reviews) See Related User Reviews ![Anders O.](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Anders O.") AO Anders O. Mid-Market (51-1000 emp.) 5.0/5 "Highly recommended! Thank you" What do you like about Clerk.io? Clerk is a great tool for increasing conversion and drive additional sales for your online shop. Our customer success manager Vivien has helped us get ## Top-Rated Alternatives [ ![Algolia](https://images.g2crowd.com/uploads/product/hd_favicon/879f5b5f5ad6000281c7c48f17d0e442/algolia.svg "Algolia") Algolia 4.5/5(453) ](https://www.g2.com/products/algolia/reviews) [ ![Nosto](https://images.g2crowd.com/uploads/product/hd_favicon/1a0963659ceea769f35ebf24734900ba/nosto.svg "Nosto") Nosto 4.6/5(235) ](https://www.g2.com/products/nosto/reviews) [ ![Hello Retail](https://images.g2crowd.com/uploads/product/hd_favicon/f2b6e201a86cb98a636c3bc856944800/hello-retail.svg "Hello Retail") Hello Retail 4.6/5(27) ](https://www.g2.com/products/hello-retail/reviews) [ View All Alternatives ](https://www.g2.com/products/clerk-io/competitors/alternatives) ![Mattia V.](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Mattia V.") MV Mattia V. marketing manager Small-Business (50 or fewer emp.) 5/12/2026 "Great Recommendations and Data Insights" 4/5 What do you like best about Clerk.io? reccomandations is a good product. Data too Review collected by and hosted on G2.com. What do you dislike about Clerk.io? search service is not performing. it doesn't work well Review collected by and hosted on G2.com. What problems is Clerk.io solving and how is that benefiting you? clients can find simply our product and product they are searching for Review collected by and hosted on G2.com. Show More Current UserValidated ReviewerSource: G2 invite ![Sil M.](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Sil M.") SM Sil M. Small-Business (50 or fewer emp.) 1/27/2026 "Everything fine in the end" 4/5 What do you like best about Clerk.io? Everything fine in the end, at first they did not do a good job but after some contact with Vagner it worked out for me Review collected by and hosted on G2.com. What do you dislike about Clerk.io? Everything fine in the end, at first they did not do a good job but after some contact with Vagner it worked out for me Review collected by and hosted on G2.com. What problems is Clerk.io solving and how is that benefiting you? Clerk.io charged me over $1000 without use, and their unprofessional layout and horrible customer service frustrated me. Review collected by and hosted on G2.com. Show More 2/10/2026 Validated ReviewerSource: G2 invite ![Nick L.](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Nick L.") NL Nick L. Small-Business (50 or fewer emp.) 6/12/2025 "Thank you Matei and Clerk team.io" 5/5 What do you like best about Clerk.io? Thank you Matei, very helpful with our search box. The technical support is great! Review collected by and hosted on G2.com. What do you dislike about Clerk.io? I don't have any problems. I don't see any problems. Review collected by and hosted on G2.com. What problems is Clerk.io solving and how is that benefiting you? This solved the problem with Drupal Search block limitations Review collected by and hosted on G2.com. Show More Validated ReviewerSource: Organic GP Gert P. Small-Business (50 or fewer emp.) 3/12/2024 "Just great service" 5/5 What do you like best about Clerk.io? Well, the clear advantage of the Clerk.io is that it generates more revenue. It helps guide customers better since the service ensures that my customers easily find the items they need in my store, where I have over 9000 products. They can effortlessly use the search field and receive recommendations for products that complement what they've been browsing. So, I can only say, it's absolutely fantastic, and it's great when interacting with them. Plus, there's also helpful customer service available. Review collected by and hosted on G2.com. What do you dislike about Clerk.io? I haven't really found anything yet. Something I'm not satisfied with, something that isn't good about them. Maybe it's that they don't work on weekends, or what can one say? I don't know. I don't need it, I don't have anything to say. Review collected by and hosted on G2.com. What problems is Clerk.io solving and how is that benefiting you? It's crucial that the search field on my shop finds the right items for customers, which works really well. Additionally, it's also about the recommendations. For instance, if a customer buys a red balloon, they'll probably also need a blue balloon, and so on. That's what makes it right. I have nothing but positive things to say about it. Review collected by and hosted on G2.com. Show More Current UserValidated ReviewerSource: Organic ![Andreas P.](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Andreas P.") AP Andreas P. SEM Specialist Mid-Market (51-1000 emp.) 3/26/2021 Business partner of the seller or seller's competitor, not included in G2 scores. "Easy to use and quality service" 5/5 What do you like best about Clerk.io? We have been using Clerk for some years now - and the satisfaction is very high. Easy to use in our daily work. Espacially our account manager Mikie Wrighton does a good work to help us succes with Clerk. Review collected by and hosted on G2.com. What do you dislike about Clerk.io? As mention above, we are very happy about the service. I only have one little thing: It would be great with more integrations to other platforms. Review collected by and hosted on G2.com. What problems is Clerk.io solving and how is that benefiting you? Search, newsletter recommendations and integration to Google Ads/Facebook. Review collected by and hosted on G2.com. Show More 4/16/2024 Current UserValidated ReviewerSource: Organic ![Anders O.](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Anders O.") AO Anders O. Consultant Mid-Market (51-1000 emp.) 8/30/2023 "Highly recommended! Thank you" 5/5 What do you like best about Clerk.io? Clerk is a great tool for increasing conversion and drive additional sales for your online shop. Our customer success manager Vivien has helped us get smarter on how we can deliver value to our customers, helping us to achieve above average results on Clerk. Review collected by and hosted on G2.com. What do you dislike about Clerk.io? Clerk works well out of the box, but together with our customer success partner Vivien we have worked out a much better setup. Life is a learning experience. Thank you Review collected by and hosted on G2.com. What problems is Clerk.io solving and how is that benefiting you? We use Clerk to help our online shops to drive conversion and additional sales. Clerk search is great for creating a custom and personalized search experience on your online shop, helping the customer find the best products for their needs. Clerk recommendations is great for helping to visualize related producs and personalized recommendations for each customer. Review collected by and hosted on G2.com. Show More Current UserValidated ReviewerSource: Organic ![Verified User in Wholesale](/assets/icons/anonymous-avatar-purple-4ae1032bdb50ee5682003170c8184aee790d25958bd397abbd384ba52c596a7b.svg "Verified User in Wholesale") AW Verified User in Wholesale Mid-Market (51-1000 emp.) 3/19/2024 "Great presentation" 5/5 What do you like best about Clerk.io? I am really impressed by clerk. Many thanks to Benjamin for the introduction and presentation of clerk. No questions were left unanswered. Through the Shopware plugin, the interface is easily possible. We are already looking forward to using clerk with us and being able to increase our growth with it. Review collected by and hosted on G2.com. What do you dislike about Clerk.io? The documentation in German could still be improved. Review collected by and hosted on G2.com. What problems is Clerk.io solving and how is that benefiting you? The search speed and hit rate are significantly higher than in the Shopware standard. Review collected by and hosted on G2.com. Show More Validated ReviewerSource: OrganicAI Translated ![Verified User in Retail](/assets/icons/anonymous-avatar-purple-4ae1032bdb50ee5682003170c8184aee790d25958bd397abbd384ba52c596a7b.svg "Verified User in Retail") UR Verified User in Retail Small-Business (50 or fewer emp.) 7/31/2023 "my price went up 144% from €277 to €800,- per month with no extra revenue before I use Clerk.io" 1.5/5 What do you like best about Clerk.io? The service is good, the staff is very helpfull. The tools are good. You see the nice data. Review collected by and hosted on G2.com. What do you dislike about Clerk.io? The first months went well with the subscription of total €277,- per month. Since July 2023 went it up almost €800,- per month because recommendations up and search up increase that month. The price is not reasonable anymore. Just to beware before you guys want to work with clerk.io. You see the nice data about what's going on in the webshop statics. However, my webshop is not making more revenue than before I had clerki.io. This is not doing business as win to win situations as fare price in my view to increase the price with 144% Review collected by and hosted on G2.com. What problems is Clerk.io solving and how is that benefiting you? You can see the data what you are selling and hoping to increase the sales of products. Review collected by and hosted on G2.com. Show More Current UserValidated ReviewerSource: Organic LK Luke K. Mid-Market (51-1000 emp.) 3/16/2023 "Best performing tool of its class and exceptional service" 5/5 What do you like best about Clerk.io? I think what sets Clerk apart is their customer service. It's one thing to have a friendly and helpful contact. It's another thing entirely when that team (which has never changed for us in over two years) goes to great lengths to alter its product roadmap to meet your business's needs. The team have dug deep into our model and crafted a solution that delivers incredible results despite numerous challenges. This difference means that the recommendations deliver better results than any other tools on our marketplaces, including a +300% increase in click-through on one of our pages. Review collected by and hosted on G2.com. What do you dislike about Clerk.io? There is nothing I can say here. Just meeting the minimum number of characters. Review collected by and hosted on G2.com. What problems is Clerk.io solving and how is that benefiting you? It allows customers to more easily find similar products available to those they are interested in and provides personalised recommendations via email and online. Review collected by and hosted on G2.com. Show More Current UserValidated ReviewerSource: Organic ![Kristin S.](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Kristin S.") KS Kristin S. E-commerce Owner & Manager 8/23/2022 "Got an e-commerce? Use this!" 4/5 What do you like best about Clerk.io? It's great to have finally found an email marketing tool that helps offer the right types of products we sell to the right customers. Review collected by and hosted on G2.com. What do you dislike about Clerk.io? There's nothing to dislike. However, this is not a 'plug and play' instant answer to getting all those sales you dreamed of. It requires patience, driving traffic to your website and diligent monitoring in order to get the most out of it. Review collected by and hosted on G2.com. What problems is Clerk.io solving and how is that benefiting you? Clerk.io has set up the entire system and got everything up and running. After the initial setup, I have been assigned a personal assistant to help with the monitoring and further development to get the most out of the system. At the moment Cathrine is doing a great job keeping an eye on what is happening in the account and it's development. Monthly meetings with her for monitoring are informative, educational and constructive. Review collected by and hosted on G2.com. 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