CloudSponge ◆

from $99/year

CloudSponge: Embed a contact picker to boost referrals, invitations, and find-a-friend forms. Pricing from $99/year. Pricing: from $99/year. (data verified August 2026)

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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.

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CloudSponge Pricing

CloudSponge pricing: from $99/year. Billing model: Free.

Launch — $99/year

Universal Contact Picker
50 New Contact Lists per Month
5 Selected Contacts in the Contact Picker

Growth — $69/month or $759/year (one month free)

Everything in Launch
Unlimited New Contact Lists
Unlimited Selected Contacts in the Contact Picker
Privacy Compliance Service included

Branded — $189/month or $2,079/year (one month free)

Everything in Growth
Custom Stylesheet and Fonts
Custom Languages and Labels
Your Branding

All plans come with a 14-day free trial and a 30-day no-questions money-back guarantee. Volume pricing available upon request.

See current CloudSponge pricing and plans →

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Frequently asked questions

How much does CloudSponge cost?

CloudSponge pricing starts at $99/year for the Launch plan. Growth is $69/month or $759/year, and Branded is $189/month or $2,079/year. All plans include a 14-day free trial.

Does CloudSponge have a free plan?

No, CloudSponge does not offer a free plan, but it does offer a 14-day free trial on all plans.

What is CloudSponge used for?

CloudSponge adds a contact picker to your website, letting users easily select friends from their address book. It's commonly used in refer-a-friend forms, invitations, and find-a-friend features.

Who is CloudSponge best for?

It's best for businesses with customer-facing forms that ask for email addresses or phone numbers—especially referral programs, event invitations, and social networks.

What are CloudSponge alternatives?

Alternatives include OpenContacts, ContactMonkey, and Mailchimp's integration tools, but CloudSponge is unique in its focus on contact upload and picker widgets.

Does CloudSponge work with all webmail providers?

Yes, CloudSponge integrates with major webmail platforms like Gmail, Yahoo, Outlook, and even AOL, with constant monitoring of these integrations.

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