Reading your users' address books shouldn't be this hard.
With CloudSponge it's simple and maintenance-free.
Easy setup - Monthly contracts - Amazing service
Our Products
Address Book Widget
Contacts API
Why CloudSponge?
API wrappers and a customizable JavaScript widget make it easy for you to integrate however you like.
24/7 uptime monitoring and full time support means you never have to worry about maintenance when providers change.
Normalized contact data lets you integrate once and never worry about new data formats or parsing nightmares.
Thousands of companies are growing faster thanks to CloudSponge.
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Try it free for 14 days
Easy setup - Monthly contracts - Amazing service
JOIN THOUSANDS OF COMPANIES THAT USE CLOUDSPONGE FOR CONTACT IMPORTING
It literally took us 10 minutes to integrate with CloudSponge and doubled the number of invitations sent by our customers.
Integrating CloudSponge was a snap. It makes it easy for our users to invite their friends and family to join Kiva.
We picked CloudSponge because of the features they offer coupled with their robust SDKs and support.
Since implementing CloudSponge ... more customers get through the process of sending an eCard.
CloudSponge has been doing an excellent job for us. The team has been extremely helpful and responsive to our needs.
Integrating CloudSponge was incredibly straightforward and we’re thrilled with their customer service and uptime.
We are excited about what CloudSponge will be able to do for us as we transition away from Plaxo.
Definitely the best service I've received in a long time!