Slack is very reliable. I've seen two significant events in the past six or seven years I've used it. Since you are relying on something that's not on-premises and using the Internet to connect to it, a robust Internet networking capability is very important.

The product is stable. I've never had any issues where it got stuck.

I rate the solution's stability a nine out of ten.

While downtime occurrences are not very frequent, there have been a few instances when we experienced outages on certain days. Overall, it is relatively stable compared to some other solutions.

Slack has been stable for us. We have experienced only one outage since we started using it in 2019.

The tool is quite stable, but it has bugs and glitches. 

I would rate Slack as very stable. I don't think we ever had an issue with it. I would say it's a nine out of ten for stability. It was very stable. We never had any major issues with it.

I rate the tool’s stability a nine out of ten. I had an issue when I was using Slack on a Linux distribution. Not all Slack integrations are reliable. The version of Slack on Windows is far more stable than Linux. I did not contact the support team for it, though. I just deleted the application and reinstalled it.

I rate the solution's stability a six and a half. It could be better.

Slack is a very stable product. However, with the free version, we only have limited message history access in the free version. But overall, it's a good product and a good solution.

Slack’s stability works fine for us.

The solution’s stability is good. I rate the stability a ten out of ten.

I would rate the product's stability a ten out of ten. 

I rate the tool’s stability a ten out of ten.

The tool is super stable.

Slack is a stable solution. I have only experienced one network issue so far, but apart from that, I haven't faced any other problems.

The solution is very stable. It doesn’t have bugs or glitches. It doesn’t crash or freeze. It’s reliable.

The product is stable.

Slack is stable. 

It is fairly stable.

It has not crashed once in three years, so I would say it's pretty good.

With respect to the stability, the app functions well, without glitches.

Slack is a stable solution.

I rate Slack ten out of ten for stability.

Slack is a pretty stable solution. I rate Slack an eight or nine out of ten for stability.

I rate Slack a six out of ten for stability.

The tool is stable. Many employees in the organization are happy to use the product.

We have not experienced any problems with stability. We use it maybe once a week to contact one of our suppliers.

It is a stable solution. I rate the stability a ten out of ten. 

I haven't encountered any issues with stability. 

The stability is good. It doesn't matter how many people use it.

The stability is good. It had never failed us.

I would rate the product's stability a ten out of ten. 

The product is a bit slow but stable. 

The product crashes sometimes. I've never understood what the problem is. It happens intermittently. I don't know what really makes it crash, but it happens once in a very long time.

This is a stable solution. 

Recalled that there were some bugs about a year ago. However, I don't recall the details or what they did to rectify the problem.

We have not had stability problems.

I would rate the stability eight out of ten.

The solution's stability for the mobile version could be better as it freezes sometimes. At the same time, it works fine for the desktop version.

We have not encountered any stability issues. It is a very simple, effective, and stable solution.

This is a stable solution.

We have had no major issues with downtime or with the apps crashing.

I have not noticed any bugs, glitches, or other issues with stability.

Stability was not an issue at any point. My team and I used it across multiple devices and platforms and the flow was seamless.

It is stable. 

Our Slack bots have issues from time to time. There have been a few times where the app was done but other than that, it has been a solid performer.

We hardly ever had any issues with stability. I remember Slack was only down once over the whole time I've been using it so far.

Slack is stable and we haven't had any problems.

Notifications rarely show up. Either messages will not send or they will send twice.

The product is stable, but you need an online connection.

No stability issues, works perfectly.

There were not many issues with stability, but whenever they introduced a new update, the loading time went up.

A bit of lag as mentioned. 

We have not had any stability issues.

I would rate Slack's stability a seven out of ten. It is difficult to open the tool at times and it restarts again for some reason. 

We haven't really had any stability issues.

Slack has proved to be the most stable communication tool I have used, to date.

I have not encountered any stability issues. The program is stable, especially on Linux, which is a major plus.

We have not had any stability issues.

I did not encounter any issues with stability.

We had no stability issues.

We have had no issues with stability.

No.