# Cloudsponge > Publicly sourced profile assembled by Optimly, in the Optimly AI Brand Index. Last refreshed 2026-10-04. - **Business Profile:** https://optimly.ai/brand/cloudsponge - **Dataset:** https://optimly.ai/brand/cloudsponge.json - **Markdown:** https://optimly.ai/brand/cloudsponge/llms.txt - **Official website:** https://cloudsponge.com - **Slug:** cloudsponge - **Categories:** developer-tools, marketing-technology ## Overview - **Tagline:** The only provider focused exclusively on the contact-picking UX rather than the entire referral backend, allowing it to integrate with any existing system without a full migration. Source: Brand's website (https://cloudsponge.com) · 2026-10-04 - **Description:** CloudSponge is a developer-focused software company that provides tools for importing contacts from various webmail services and address books. Its primary product is a Contact Picker that allows website users to select recipients from their existing contact lists to streamline sharing and referral workflows. Source: Brand's website (https://cloudsponge.com) · 2026-10-04 ## Offerings - **Core capabilities:** - Contact Picker API - Contact Dictionary - Better Sharing UI Tools Source: Brand's website (https://cloudsponge.com) · 2026-10-04 - **Pricing:** Subscription Source: Brand's website (https://cloudsponge.com) · 2026-10-04 ## Audience - **Target industry:** SaaS companies, E-commerce referral programs, Non-profits (donation sharing) Source: Brand's website (https://cloudsponge.com) · 2026-10-04 ## Landscape - **Competitors:** - CloudRail - PieSync (HubSpot) - Context.io (Legacy) Source: Brand's website (https://cloudsponge.com) · 2026-10-04 Page last updated 2026-10-17.