BillOfSale.app vs HummingDeck

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

BillOfSale.app compared with HummingDeck
Detail	BillOfSale.app	HummingDeck
What it does	Free bill of sale generator for cars, motorcycles, boats, and more across all 50 US states	Share documents, track engagement in real time, and know exactly when to follow up
Stage	Not given	Not given
Founded	Not given	Not given
Based in	Not given	LT
Pricing model	Freemium	Freemium
Pricing	Free (watermarked PDFs); Pro: €5.99/week (was €7.99), €9.99/month (was €14.99), €59/year (was €99; €4.92/mo effective). All plans renew automatically; cancel anytime. 14-day money-back guarantee on monthly and yearly plans.	Free plan with 5 documents and 5 links. Starter at €9/month for 25 documents and 50 links per document. Pro at €24/month per user for 100 documents and deal rooms with action plans. Business at €39/month per user for unlimited documents, links, rooms, custom domain and branding.
Key features	All 50 US states covered 10 vehicle types (cars, motorcycles, boats, trailers, horses, ATVs, RVs, guns/firearms, general property) State-specific requirements and forms Client-side PDF generation (no server upload) Instant PDF download Watermark-free option with Pro plan Verifiable documents with unique ID and QR code Saved form information (Pro users) Canadian provinces and territories Australian states and UK templates	Real-time page-by-page engagement analytics with time tracking and completion rates Trackable document links with personal and anonymous sharing options Deal rooms bundling multiple documents with mutual action plans Automatic bot and scanner traffic filtering on all plans Support for PDF, PowerPoint, Word, Excel, and HTML file uploads CRM and Slack integrations for engagement data sync and notifications Geographic insights showing viewer location and regional engagement patterns Custom domain and branding on Business plans Restricted access with email allowlist and verification codes Accept, decline, or request changes workflow for proposal responses
What makes it different	No signup or credit card required for free version State requirements verified against official DMV sources 14-day money-back guarantee on monthly and yearly plans Generate bill of sale in under 60 seconds No data sent to servers (browser-based)	Automatic three-layer bot filtering on all plans to eliminate inflated engagement metrics from email scanners Permanent free plan with 5 documents and 5 links, no credit card required 7-day free trial on all paid plans with full feature access, no credit card needed Per-page analytics showing time spent on each section, not just aggregate views
Community votes	0	0
DR (Domain Rating by Ahrefs)	18 −1 (down) since last check	28 +1 (up) since last check
Trust Flow (Majestic)	21	8
Citation Flow (Majestic)	24	17
Referring domains (Majestic)	65	80

5 details filled in for both companies.

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