‎We did not encounter any stability issues.

The product is stable. It's resilient architecture. If one site is down for maintenance, then another site will take over the load.

The stability of the solution is very good. I've never heard of any outages that I'm aware of. It doesn't crash or freeze. There aren't bugs or glitches. It's reliable.

I rate the solution a nine out of ten for stability.

The stability of the product is not usually the issue. Any stability issues would have to do more with extraneous factors.  

There are no stability issues as of now.

I rate the solution's stability an eight out of ten.

It is very stable. I have used this solution for more than 20 customers, and each customer has a lot of websites. I have seen some network outages or things like that over the last four years, but I can say it is very stable.

We have not encountered any stability issues.

Incapsula: The dashboard occasionally is not accessible (probably due to high load) but the sites protected seem intact.

CloudFlare: I have not used it enough to provide useful information.

No issues encountered.

It's very stable because Incapsula services also provides load balancing services for their service IP address environment. So far, with monitoring their services, the IP address was only changed once. Their services are very stable.

Imperva is stable. Based on Gartner's survey we are top three, meaning we are reliable based on customer feedback.

The stability is okay. We use it extensively, on a daily basis. The firewall operates 24 hours per day.

The solution is stable although sometimes content delivery seems to be affected because it's in the cloud.

No issues with stability.

The stability is quite good. It has an uptime of 99%. None of our customers have complained about its uptime and its availability.

This is a very stable solution. 

The stability is not an issue. The product is serviced and maintained for the client.  

Imperva Incapsula is a very stable solution.

I have not encountered any stability issues.

No issues with stability.

As far as I can see it's got great stability.

No issues with stability, but I still have to look into whether the site speed was faster than it was before as promised.

The solution is stable.

There was only one minor incident with service availability, if I remember correctly.

We have had a few outages.

Stability and scalability are fine. 

The solution is really stable. It's good. It's a product that I can stand by and recommend because I know it's going to work for the customer.

Sometimes their system has routed our Asia traffic to US/EU and we needed to ask them to change the route back to Asia.

Once or twice, there has been downtime, but it was only a matter of minutes.

We have had no problems with stability.

This is a very stable product. Our clients have never complained about downtime or issues with functionality.

We haven’t had any stability issues. I get emails about internal Incapsula technical issues that they’re working on. However, they haven’t ever impacted me as an administrator and I’m unaware of any customers experiencing issues getting to our websites.

There aren't issues with stability. As a cloud solution, it's hard to say if there will be stability issues. There might be issues with some customer setups, for example, but not with the product itself.

Not at all. 

It was a bit pointless to know how many sites were offline every time a spot in the world decided to do maintenance, but we like it as we can handle worldwide issues, knowing what is going on there.

No issues.

It's stable.

The solution is fairly stable. I don't think we've had to deal with crashes of the system. There aren't bugs and glitches. We find it to be reliable.

It is a stable product.

There were stability issues. One node went down and we completely lost the connectivity of our public IP addresses.

I have not encountered any stability issues at all.

No issues.

Imperva Incapsula is a stable solution.

Never.

No issues encountered.

The first year we faced one or two incidents, but since then we not had any stability issues.

None yet.

No issues – it has been particularly stable.

Mostly, we have not encountered any stability issues, except the occasional leak from the HK pod.

We have encountered very few stability issues, but those could be more due to the stability of our servers.

No issues.

No issues.

We had a few hiccups in the past, but they were small with no impact to important services.