Attachment open tracking for Word and Excel - silent file-open notifications

Attachment open tracking for Word and Excel - silent file-open notifications targets a $3.6B = 1.5M mid-market and enterprise businesses x $2,400 ACV. Assumes teams that regularly send tracked proposals and documentation pay $200/mo or $2.4k/year for team-level tracking. total addressable market with medium saturation and a year-over-year growth rate of 10% - reflects sales enablement and document analytics SaaS growth plus remote selling trends.

Key trends driving demand: Sales enablement analytics adoption -- sales teams increasingly expect behavioral signals to prioritize outreach, raising demand for document-level visibility.; Office extensibility improvements -- modern Office add-ins and cloud APIs reduce integration friction for attaching telemetry without re-architecting documents.; Link fatigue and security caution -- recipients in corporate environments avoid unknown links, creating demand for solutions that preserve normal attachments.; Privacy and compliance scrutiny -- enterprises want transparent, auditable tracking tied to internal policies, creating a need for enterprise-capable implementations..