# HummingDeck > Sales deck sharing and engagement tracking platform. Share decks via trackable links, see who opens them, how long they spend on each page, and follow up at exactly the right moment. HummingDeck helps sales professionals (SDRs, Account Executives, Sales Managers) replace dead email metrics with real-time engagement signals. Upload a presentation, generate a personal share link, and get instant visibility into prospect behavior: who opened it, time per page, completion rate, downloads, return visits, and link clicks. A three-layer bot detection system (user agent matching, datacenter IP detection, gesture-based human confirmation) filters out email security scanners like SafeLinks, Proofpoint, and Mimecast — which inflate view counts by 15-40% for enterprise-focused teams. ## Core Features - [Engagement Tracking](https://hummingdeck.com): Real-time view notifications, time per page, completion rates, download monitoring, return visits - [Bot Detection](https://hummingdeck.com/blog/bot-traffic-deck-analytics): Three-layer system that filters email security scanners and only counts genuine human engagement - [Share Link Management](https://hummingdeck.com): Personal and anonymous links with per-link controls (download permission, email capture, expiration) - [Analytics Dashboard](https://hummingdeck.com): Team-wide engagement metrics, geographic insights, per-page analytics, trend visualization - [Approval Workflows](https://hummingdeck.com/rooms): Built-in accept / request changes / decline workflow with decision notes and timestamped audit trail — no separate e-signature tool needed (Pro and Business plans) - [Digital Sales Rooms](https://hummingdeck.com/rooms): Branded deal rooms with documents, videos, embeds, mutual action plans, and approval workflows in one shared link - [Bulk Import](https://hummingdeck.com): Generate up to 1,000 trackable links at once from CSV or Close CRM Smart Views ## Supported Formats PDF, PowerPoint, Word, Google Slides, Google Docs (via URL), and interactive HTML files. Maximum 100MB. ## Integrations - [Slack](https://hummingdeck.com/integrations/slack): Real-time rich notifications when prospects view decks — viewer name, time spent, pages viewed, completion rate - [Close CRM](https://hummingdeck.com/integrations/close): Sync deck views as Custom Activities, import prospects from Smart Views, write share links to custom fields - [Zapier](https://hummingdeck.com): Connect document views, decisions, and email captures to 8,000+ apps including HubSpot, Salesforce, Google Sheets, and Asana ## Pricing - [Pricing Plans](https://hummingdeck.com/pricing): Free, Starter, Pro (most popular), and Business tiers with 14-day free trial ## Resources - [Blog](https://hummingdeck.com/blog): Sales methodology, product updates, and engagement analytics insights - [Support](https://hummingdeck.com/support): FAQ and contact information ## Optional - [Content-Led Prospecting](https://hummingdeck.com/blog/content-led-prospecting): Methodology for replacing volume outbound with engagement-driven follow-up - [The 20/80 Framework](https://hummingdeck.com/blog/20-80-prospecting-framework): Framework for prioritizing prospects using content engagement signals - [Email Deliverability in 2026](https://hummingdeck.com/blog/email-deliverability): Why open tracking died and what to measure instead - [Full Documentation](https://hummingdeck.com/llms-full.txt): Complete product documentation in a single file