Realty Software

Block Party vs Whoosh

An open-house marketing platform that drives foot traffic via targeted Facebook/Instagram ads, then captures sign-ins digitally.

Custom (ad spend + fee)

Visit Block Party

A general-purpose event sign-in platform used by real estate agents for open houses, broker opens, and client events.

$9/event

Block Party vs Whoosh: feature comparison

Feature	Block Party	Whoosh
iPad / Tablet Sign-In	✓	✓
Mobile Sign-In	✓	✓
Auto Follow-Up Email	✓	✓
CRM Sync	✓	✗
Branded Landing Page	✓	✓
Open House Marketing	✓	✗
QR Code Sign-In	✓	✓
Free Tier Available	✗	✗

Block Party — Pros & Cons

Pros

Drives foot traffic via paid social ads
Hyperlocal Facebook/Instagram targeting
Captures digital sign-ins
Clear attendance attribution

Cons

Requires meaningful ad budget
Platform fee on top of ad spend
Different use case from pure sign-in apps

Whoosh — Pros & Cons

Pros

Strong event-management features
Badge printing and check-in reports
Per-event pricing option
Good for broker opens and large events

Cons

Not real-estate-specific
Per-event pricing model unusual in the category
Overkill for small open houses

See all Open House & Sign-In Apps →