Grafana is a data visualization tool developed by Grafana Labs in New York. It is available open source, managed (Grafana Cloud), or via an enterprise edition with enhanced features. Grafana has pluggable data source model and comes bundled with support for popular time series databases like Graphite. It also has built-in support for cloud monitoring vendors like Amazon Cloudwatch, Microsoft Azure and SQL databases like MySQL. Grafana can combine data from many places into a single dashboard.
$0
Tableau Cloud
Score 7.9 out of 10
N/A
Tableau Cloud (formerly Tableau Online) is a self-service analytics platform that is fully hosted in the cloud. Tableau Cloud enables users to publish dashboards and invite colleagues to explore hidden opportunities with interactive visualizations and accurate data, from any browser or mobile device.
$15
per month per user
Pricing
Grafana
Tableau Cloud
Editions & Modules
Grafana Cloud - Pro
$8
per month up to 1 active user
Grafana Cloud - Free
Free
10k metrics + 50GB logs + 50GB traces up to 3 active users
If I was starting over on an Observability platform, Grafana would be my number 1 choice due to the flexibility and ability to act as a single platform either on its own or combining multiple data sources. The trick however, is that it can be fairly complex to learn and setup, so time is needed to make it a successful implementation. There is a level of cognitive load required
We just need to refresh our data once a day for our unique use case, which allows the complete online system to run on extracts. For us, this is critical because our daylight hours are spent focusing on new updates and implementations rather than worrying about excessive database traffic (which would be required with a direct connection to the online system). The process of importing extracts is straightforward and sturdy enough to handle massive amounts of data.
Tableau Online is completely cloud based and that's why the reports and dashboards are accessible even on the go. One doesn't always need to access the office laptop to access the reports.
The visualizations are interactive and one can quickly change the level at which they want to view the information. For example, one person might be more interested in looking at the country level performances rather than client level. This is intuitive and one doesn't need to create multiple reports for the same.
The feature to ask questions in plain vanilla English language is great and helpful. For quick adhoc fact checks one can simply type what they are looking for and the Natural Language Programming algorithms under the hood parse the query, interpret it and then fetch the results accordingly in a visual form.
It is infinitely flexible. If you can imagine it, Grafana can almost certainly do it. Usability may be in the eye of the beholder however, as there is time needed to curate the experience and get the dashboards customized to how it makes sense to you. I know one thing they are working on are more templates, based on data sources
From an end user perspective Tableau Online is overall very easy to navigate once you get used to it, my only complaint is that when expanding or contracting a graph, the "plus" and "minus" on the bottom left is sometimes hidden, and should always be visible. From a builder perspective, it can take some getting used to but the sheer depth of customization makes it all worthwhile.
In times where the system is down, support has always been quick to notify and keep us apprised of the latest developments. It's crucial for our system to always be available, but when emergencies have arisen, I don't recall a time where the Tableau Online Support hasn't been able to address our concerns in a timely manner.
Grafana blows Nagios out of the water when it comes to customization. The ability to feed almost any data source makes it very versatile and the cost is great.
Googles dashboard suite is very user-friendly and anyone can edit and make changes with very little knowledge or practice. But nothing I’ve worked with compares to the customization and multi streams of data in a user-friendly package like tableau does. It’s a really cool piece of software and I would choose that again.