CloudSponge for Non-Profits & Charities

Help More People & Create More Change

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Email Contact Importing for Non-Profits & Charities

Spread the word about your non-profit, raise more donations, and accelerate your campaigns by giving users access to their contacts while on your website. CloudSponge is the simplest way to get users to inspire others to action, raise money, and spread awareness by making it easy to access their email address book.

Defeng Guo

“It literally took us 10 minutes to integrate with CloudSponge and it doubled the number of invitations sent by our customers.”

Dafeng Guo


Integrating CloudSponge was a snap. It makes it easy for our users to invite their friends and family to join Kiva.

Paul Ericksen

Senior Software Engineer, Kiva

We picked CloudSponge because of the features they offer coupled with their robust SDKs and support.

Tim Cederman-Haysom

Director of Product, SurveyMonkey

Since implementing CloudSponge … more customers get through the process of sending an eCard.

Mike Bracco

Product Manager, JibJab

CloudSponge has been doing an excellent job for us. The team has been extremely helpful and responsive to our needs.

Andy Hao

Chief Technology Officer,


Amplify your message and raise more support. Email address books contain an average of 350 email contacts.


Immediately integrate with over 30 popular email providers like Google, Outlook, and Yahoo.


Keep donors and supporters from leaving your site to look up their friends’ email addresses. Our widget keeps them in their browser, on your site, focused on selecting friends from their address book.


Your donor’s data is safe: We purge every email address that passes through our system after it’s delivered to our client. So far we’ve wiped over 4 billion (with a B) email addresses.

How Non-Profits & Charities Use CloudSponge

  • Empower users to quickly invite their Google, Yahoo, or other webmail contacts to join a mailing list, attend an event, or register on your website.

  • Make it easier for passionate supporters to inspire support for campaigns and raise awareness about issues by giving them access to their friends, family, and colleagues in their contact address book.

  • Amplify campaign supporters by letting them announce their volunteer activities or donations to the world and encourage other to help make a difference.

    Quickly activate your support base by making it easy for supporters to request help when volunteering or seeking donation on behalf of your non-profit.

  • Begin building community by leveraging email address books to help volunteers and donors find others they know in your network.

  • Help users grow the non-profit community by identifying contacts who haven’t yet connected with your non-profit.

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