Slemma Reviews in June 2026: User Ratings, Pros & Cons

Great and intuitive software!

What do you like best? Super intuitive, user friendly, and very nice looking design wise with good customer support What do you dislike? Restrictions (customisation and there could be more integrations Recommendations to others considering the product Depends on the business need, but for most businesses I think its the perfect tool What business problems are you solving with the product? What benefits have you realized? Dashboard to get overview of KPIs

A great reporting tool

What do you like best? Slemma allows me to quickly configure access to a number of datasets, and share those to everyone within my organisation. With access to those datasets, the people with user accounts on Slemma can use the intuitive UI to quickly produce charts which allow us to gain greater insight into the data that exists within the organisation. What do you dislike? At the moment, there are still a few niggles with Slemma. It seems to really struggle with large datasets - one of ...

Awesome product, managed to completely break it when they migrated to the new service but fixed now!

What do you like best? Ease of querying postgres database. Filters make it very very easy to to date queries. I actually often use slemma rather than querying our own database directly. Visuals, although basic are very nice. Doesnt need much effort to make it a presentable dashboard. Ability to click through on graphs and get break down for each column is very good . What do you dislike? When the software migrated to the new version (2 weeks ago or so minute refreshing was removed from ...

Very Good value

What do you like best? It is very easy to integrate new sources of data and write new dashboards for client and internal users. It has saved us an incredible amount of time our IT time was spending on writing report and some of our users are even able to do it themselves with little help. What do you dislike? The functionalities are a bit limited to do complex reporting. The user administration/sharing concept is quite complicated What business problems are you solving with the ...

Excellent value

What do you like best? The user interface is very good. The product is excellent value for money in comparison with majority of other comparable products/service we looked at (of which there were many!. The support team is very helpful and responsive. What do you dislike? There is a bit of a learning curve to get to grips with its capability. Service would benefit from some detailed video walkthroughs of some of the more advanced aspects of it. What business problems are you solving with ...

Great way to integrate data from multiple sources and aggregate in one solution!

What do you like best? Slemma integrates with almost every solution my company currently uses. We're able to compile and compare data from multiple sources all in the same dashboard. It's a great way to utilize our Marketing, Sales, and Customer Service/Support data in once place, rather than keeping them in separate silos. Slemma has great support. From the first day I started using this tool, I've received prompt answers and ideas to help with any confusion that I had. What do you ...

Slemma provides a great and affordable method for data visualizations

What do you like best? The ease of use. Data sources were simple to link and, likewise, report design was simple and intuitive. What do you dislike? The options for formatting and adjusting tables were too limited, relative to the amount of customization available for charting. What business problems are you solving with the product? What benefits have you realized? We used Slemma to provide summary reporting to manage the planning and execution of a major conference.

Awesome frontend tool for your Big Data needs.

What do you like best? very nice look chart features different data sources table joins What do you dislike? takes time to be get to understand all of features, but it is worth it What business problems are you solving with the product? What benefits have you realized? Big data frontend tool for game analytics needs.