OpenSolr provides a running Solr instance on Cloud. It provides preconfigured templates for Drupal, Magento, Joomla, and so on. The pricing varies based on the cores and the number of documents. But the good thing is that it allows creating free Solr hosting for a limited amount of time. You can register yourself and access the dashboard for Solr. Now, you can simply create a new collection, as follows. You get a ready-made Solr instance in a short time:

The instance also allows you to change the configuration, access different errors, browse data, and run data imports through a common collections manager, as shown in the following screenshot:

It provides users with different...