Last updated: Nov 04, 2026
I like easy integration of the product and the quick response from the support team when we have an issue. Review collected by and hosted on G2.com.
Nothing we noticed so far to dislike and report Review collected by and hosted on G2.com.
The ease of use for the end user. The fast import. The easy integration. The Frequent upgrades. Review collected by and hosted on G2.com.
Nothing I can think of in particular. Maybe the dealing with LinkedIn import which is anyway problematic so I wouldn't blame CS. Review collected by and hosted on G2.com.
We have been exploring contact importer for our product https://democ.io and we want a seamless integration with minimum efforts. We have tested various products and finally came across Cloudsponge which we feel is the best product in the World. The ease of integration and excellent support. We love Cloudsponge. Review collected by and hosted on G2.com.
I hope to see much more Email service providers integration. Review collected by and hosted on G2.com.
Widget looks clean and is intuitive. And Contact searching is very fast! Review collected by and hosted on G2.com.
A little bit cumbersome to setup a fresh install, but still worth it. Review collected by and hosted on G2.com.
integration for gmail and outlook easy to use design, layout Review collected by and hosted on G2.com.
unknown maximum limits for different types of invitations Review collected by and hosted on G2.com.
Using CloudSponge means I don't have to learn and integrate with different APIs, CSV formats and authentication schemes. Review collected by and hosted on G2.com.
Setting up OAuth with some of the integration parties can be a pain, but that's more about OAuth than CloudSponge, Review collected by and hosted on G2.com.
We first started using Cloudsponge several years ago. Since the initial setup we haven't had any issues with it and it continues to run month after month. It saved us lots of development time compared to writing our own code to import from Google, Yahoo, AOL, etc. As our business has grown, so has our customer's usage of Cloudsponge to load their contacts into our site. We're now averaging over 1,000 address book imports a month and we almost never get questions about how to use the widget.
We recently upgraded to the new Cloudsponge widget and the timimg was great. Their new widget UI has a mobile first design and works perfectly on our new mobile friendly site. Review collected by and hosted on G2.com.
The initial setup was a little tricky when linking Cloudsponge and our API keys with the 3rd party sites. That's been a while ago, so it may be an easier process now. Review collected by and hosted on G2.com.
The customer service team and the tech team over at CS have been great in helping us implement this software. Very responsive Review collected by and hosted on G2.com.
Google is relatively strict with what you can do with emails and therefore there is a time delay between purchasing Review collected by and hosted on G2.com.
Pricing provided by CloudSponge.
