Good and reliable replication software

We use Qlik Replicate (formerly Attunity Replicate) to load data from multiple on-prem sources (Oracle and SQL Server DBs) into the Cloud Data warehouse in Azure cloud. Software is easy to set up and configure. Software is very reliable, works great, has a scheduler that some other competitors don't have as well as a job notification process. UI is very intuitive and as long as there are no tricky transformations are deployed, users don't need any training. For heavy-duty transformations to implement, it gets tricky, and transformation functions are not obvious at times. The software supports a variety of sources and targets and works better than competitors. We run daily/weekly/monthly jobs to replicate on-prem data into the cloud and it works very well. We also have a number of near real-time replication jobs and [they] work well too.