Case Study

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Case Study Aug 31, 2026

Case study: Workflows.io found the outbound HubSpot was missing

How Workflows.io uses OutboundSync to attribute outbound in HubSpot: $1M closed-won ARR for a legal-tech client, and Freckle signups that never replied.

Harris Kenny

Case Study Feb 6, 2025

Case study: Opensend knows outbound is working—without leaving HubSpot

Learn how Opensend integrated their Clay agency's cold email strategy with HubSpot using OutboundSync, leveraging workflows, reports, dashboards, and more.

Harris Kenny