
CloudSponge
Address book contact picker for referrals and invites
What founders should know about CloudSponge
CloudSponge provides a contact picker widget and Contacts API that let users import their address books from webmail and other providers, making it easy to build recipient lists for referrals, invitations, and friend-finding flows.
Best for
Address book contact picker for referrals and invites
Probably not for
Teams that need requirements this record cannot verify yet.
About CloudSponge
CloudSponge provides a contact picker widget and Contacts API that let users import their address books from webmail and other providers, making it easy to build recipient lists for referrals, invitations, and friend-finding flows.
Common use cases
- refer-a-friend programs
- invitations and e-cards
- social network onboarding
- CRM contact imports
Integrations
Zapier, WordPress, WooCommerce, Gmail, Yahoo, Outlook, AOL.
Decision criteria
- Team fit and workflow maturity
- Pricing model and free-tier constraints
- Deployment, API, and integration requirements
Verified facts and evidence
| Claim | Value | Source | Confidence |
|---|---|---|---|
| Verification date | 2026-06-30 | StartupToolbox | high |
| Pricing model | free_trial | StartupToolbox | medium |
| Starting price | USD 69 | StartupToolbox | medium |
Methodology and freshness
A founder should be able to bookmark this page, compare the record with related options, and act without reopening scattered source tabs.
Use this record to narrow fit, pricing, and integration risk before starting trials.
Last reviewed: Jun 30, 2026
Who should consider CloudSponge?
Address book contact picker for referrals and invites
How current is this tool record?
Startup Atlas last checked this record on 2026-06-30.