About CloudSponge
What is CloudSponge?
CloudSponge powers the contact list buttons on thousands of websites. It adds a contact picker to any interface that asks users to input friends' names, email addresses, or phone numbers. This turns tedious manual entry into a few clicks, letting users select multiple contacts from their address book.
Who is it for?
It's ideal for businesses that rely on word-of-mouth growth: refer-a-friend programs, e-card or invitation platforms, and find-a-friend features in social networks or CRMs. It's not for businesses that don't collect contact lists from users.
Real use cases
Refer-a-friend forms often double referral rates. Invitation and e-card senders can send 20 invites in the time it takes to type one email address. Onboarding flows for social networks and CRMs let users find friends easily.
Key features
It's mobile-first and responsive, with dozens of customization options. Integrates via simple form fields, webhooks, callbacks, or Zapier. Global coverage includes all popular webmail platforms, with 24/7/365 monitoring.
Key features
- Contact Picker — Users select multiple contacts from their address book with a few clicks.
- Webmail Integrations — Works with Google, Yahoo, Outlook, AOL, and more, monitored constantly.
- Mobile-First, Responsive — Delightful, searchable list that works on any device.
- Customization Options — Dozens of options to tailor the picker to your brand and needs.
- Webhooks & Callbacks — Flexible integration methods for any recipient list interface.
- Zapier Integration — Connect CloudSponge to your favorite apps without code.