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

Simple workflow

What do you like best? Set up was incredibly easy. Onboarding took less than a day - past experience with analytics solutions at other jobs was not as simple. What do you dislike? I wish Slemma supported 'excel-like' calculation functions. This function can be a bit difficult without a technical background. Would love to see this calc function workflow simplified! Recommendations to others considering the product Slemma is great for anyone looking to build analytics dashboards, without ...

Easy to use lots of connectors

What do you like best? My favorite thing about Slemma is that they connect to all of the tools that I use. I can easily cross reference my HubSpot data with my google analytics to see the effectiveness of my campaigns. What do you dislike? There's nothing I really dislike, however, I wish it were easier to blend data from different sources. What business problems are you solving with the product? What benefits have you realized? I'm finally able to dive deep into my social media data. ...

Good for Startups

What do you like best? Slemma is really good analytics solution for startups. We are able to track metrics at the drop of the hat. Connecting to data sources was really easy and the instant dashboards made set up a lot easier. What do you dislike? There could be a lot more of those pre-built dashboards. It may be a semi-new feature because there are only a handful now, but they are easy to edit - so for a small company like ours we don't have to spend a lot of time getting our dashboards. ...

Good, and getting better

What do you like best? Slemma offers easy integration with multiple datasources and a nice interface to create dynamic dashboards. What do you dislike? Anything more than simple calculations are tricky to implement as you have to use MDX which is barely documented. If you haven't had exposure to MDX previously I'd imagine this would be a major sticking point Recommendations to others considering the product While it is an essentially code-free setup for data import and aggregation, ...

Easy to use

What do you like best? Using slemma is like using an iphone,m does not require a manual, its easy to understand and to create results What do you dislike? a few funcions gets the idea its not fully developed Recommendations to others considering the product really good to use with sheets on google drive as database What business problems are you solving with the product? What benefits have you realized? a real time update on how the company is going presented on a dashboard screen in ...

Early Slemma Adopter

What do you like best? The fact that the Slemma team is willing to add functionality for you where possible when a feature is missing What do you dislike? Dashboards can be buggy, especially in terms of layout and placing objects in certain places. Often objects will resize or shift position when the dash is reopened. Also a mobile app would be a great addition similar to Power BI What business problems are you solving with the product? What benefits have you realized? Real time ...

Slemma allows easy creation of sales, marketing and general business dashboards

What do you like best? The pre-built templates for most web platforms offer a quick start to build some powerful dashboards What do you dislike? Lack of some of the power tools for data combining and filtering of platforms like Microsoft's BI Recommendations to others considering the product Great if you are integrating with one of their existing supported connectors. What business problems are you solving with the product? What benefits have you realized? Sales Dashboards, Social ...

Easy to use

What do you like best? It's quick and easy to get going. Linking to a wide range of data sources is easy. What do you dislike? Some of the filtering isn't intuitive. Options aren't available and its not obvious why. Snap to grid is a bit too enthusiastic, and moving a chart can lead to several charts changing position. Recommendations to others considering the product Add some data and try it - you'll be up and running in no time What business problems are you solving with the product? ...

Simple yet Powerful!

What do you like best? The best part about Slemma is it's easy to use interface to connect data sources and create great looking interactive dashboards. What do you dislike? Slemma can be very slow sometimes and some basic data analysis equations are missing when creating tables and charts. Recommendations to others considering the product For startups looking for a data analysis/BI tool that isn't overly complex and is easy to use by lower level employees, give slemma a shot! It's just ...

Brilliant tool for visually pulling together different data sources

What do you like best? Slemma is great at integrating a number of different data sources into one comprehensive dashboard. It is also pretty easy to style once you get used to the system. What do you dislike? There are some time bugs which can make the system hard to use. Recommendations to others considering the product If you can take the time to set up the dashboards and presentations, it is a great tool. But it does take time to work out which options are most meaningful. What ...