Smart Locks
Igloohome
Offline smart locks with auto-generated PINs for remote rentals
Best for Small Hosts
Best offline smart lock for remote STR properties
From $129 • 14-day trial
Comparison
Igloohome vs Sifely
Pricing, pros and cons, and buyer-fit side-by-side. Pick the one that matches your operation — or see why neither should.
Smart Locks
Sifely
Smart locks with auto-generated guest access codes for STR operators
Solid Option
Budget-friendly guest access automation with hardware reliability trade-offs
From $79.99 • No free trial
✓Editorial verdict
Which should you pick: Igloohome or Sifely?
Pick igloohome if your properties are remote or off-grid and you need access codes that work without any internet connection. Pick Sifely if you want cheaper hardware with more unlock methods and native PMS integrations beyond Airbnb.
Editorial perspective from the Igloohome side; factual claims about Sifely are drawn from its review.
Pricing side-by-side
Igloohome
Full pricing →From $129 • 14-day trial
Custom
Hardware purchase required ($129–$209+ per lock). No monthly fee for basic app and PIN generation. API access (iglooaccess) costs $2 per active lock/month after 30-day free trial. Optional WiFi bridge $75 per property.
Sifely
Full pricing →From $79.99 • No free trial
Custom
Hardware-only pricing confirmed ($79.99–$199.99 per lock). No subscription fees publicly disclosed. Auto Booking Code feature pricing not published — contact vendor for current terms.
What each tool does well — and where it falls short
What Igloohome does well
Offline PIN generation removes internet dependency entirely
Igloohome's algoPIN technology generates time-sensitive codes that work without WiFi, solving a real pain point for cabins and remote rentals where connectivity is unreliable or nonexistent.
Native Airbnb sync eliminates manual code management
Connecting your Airbnb account takes one click in the app, and the lock automatically creates guest PINs synced to your booking calendar — no manual code generation or messaging required.
No recurring subscription for core lock functionality
Basic app features, Bluetooth management, and PIN generation are included with the hardware purchase. The only ongoing cost is the optional $2/lock/month API fee for PMS integration.
What Sifely does well
Auto Booking Code pulls reservation data and generates time-limited passcodes automatically
The feature integrates with Airbnb, Guesty, Hostaway, and other platforms to create guest codes without manual entry — a meaningful time-saver at 5+ properties.
Five unlock methods give guests multiple fallback options
Fingerprint, code, fob, smartphone, and physical key mean a single failure mode rarely locks a guest out entirely. The reversible handle simplifies installation on any door.
Configurable auto-lock prevents the common STR problem of unsecured doors
The lock re-engages after a set delay, removing reliance on guests remembering to lock up — a frequent pain point flagged in STR operator forums.
Where Igloohome falls short
8-digit access codes create guest friction and lockout risk
Remotely generated codes are 8 digits long, which guests may struggle to remember or key in correctly — especially after a long travel day. Lockouts require host intervention.
No WiFi, Z-Wave, or Zigbee means no smart home ecosystem
The lock operates via Bluetooth only. It cannot participate in broader home automation, geofencing, or remote smartphone access without the separate WiFi bridge hardware.
Remote PIN management requires a $75 WiFi bridge per property
Without the bridge, hosts must be within Bluetooth range to manage codes. For remote properties — ironically the lock's strongest use case — the bridge becomes a near-mandatory add-on.
Where Sifely falls short
Touchpad responsiveness is inconsistent, working roughly 90% of the time
User reviews report intermittent touchpad failures. For high-turnover STRs where every check-in matters, a 10% failure rate creates real guest friction and support burden.
Remote management requires purchasing a separate WiFi gateway
The base lock is Bluetooth-only. Remote code management — the core value for multi-property hosts — is locked behind an additional hardware purchase at undisclosed pricing.
Fingerprint scanner reliability is a recurring user complaint
Reports describe the scanner reading correctly (green light) but failing to unlock. For hosts relying on biometric access as the primary unlock method, this undermines the convenience promise.
Which should you pick
Pick Igloohome if
Hosts with remote properties, cabins, or rentals with unreliable internet who need keyless guest access that works offline without any connectivity requirements.
Skip Igloohome if
You need full smart home integration across Z-Wave or Zigbee devices, want short easy-to-remember PINs, or manage properties across multiple booking platforms beyond Airbnb.
Pick Sifely if
STR hosts managing multiple properties who need automated passcode generation tied to booking platforms like Airbnb, Guesty, or Hostaway — and want to avoid monthly lock software fees.
Skip Sifely if
You need guaranteed 24/7 hardware reliability for high-turnover properties, require integrations with PMS platforms beyond the currently supported list, or need enterprise-grade remote fleet management.
Where Igloohome and Sifely actually differ
- Igloohome's algoPIN technology generates time-sensitive codes that work entirely offline without WiFi; Sifely's Auto Booking Code requires internet connectivity and a separately purchased WiFi gateway for remote code management.
- Sifely hardware starts at $79.99 per lock versus igloohome at $129 — a $50+ per-door savings that compounds across multiple properties.
- Sifely offers five unlock methods (fingerprint, code, fob, smartphone, physical key); igloohome is limited to PIN codes and Bluetooth app access with no biometric or fob options.
- Sifely integrates natively with Airbnb, Guesty, and Hostaway for automated guest codes; igloohome's only native integration is Airbnb calendar sync, with broader PMS access requiring the iglooaccess API at $2/lock/month.
- Igloohome generates 8-digit PINs that guests find complex and error-prone; Sifely avoids that specific complaint but has a reported ~10% touchpad failure rate that creates different guest friction.
Common objections
- Sifely is cheaper and has more unlock methods — why would I pay more for igloohome?
- If your properties have reliable internet, Sifely's lower price and fingerprint/fob options are genuinely better value. But igloohome solves a problem Sifely cannot: generating working access codes with zero internet dependency. For cabins, rural rentals, or any property where WiFi drops out, igloohome's offline algoPIN system is the only option that guarantees guests can get in regardless of connectivity.
- Sifely integrates with Guesty and Hostaway natively — doesn't igloohome's Airbnb-only sync make it too limited?
- For hosts on Guesty or Hostaway, yes — Sifely's native integrations are a real advantage over igloohome's Airbnb-only sync. Igloohome's iglooaccess API adds Guesty and other PMS support, but it costs $2/lock/month and requires more setup. If you're Airbnb-only, the gap disappears. If you run multi-platform operations, Sifely's broader native integration list wins on convenience.
- Both locks need a separate WiFi gateway for remote management — so isn't igloohome's offline advantage overstated?
- The distinction matters more than it appears. Without a gateway, igloohome still generates working offline PINs that guests can use — the lock functions fully without internet. Without a gateway, Sifely's Auto Booking Code feature cannot deliver codes remotely at all. Igloohome's gateway is a convenience upgrade for remote management; Sifely's gateway is closer to a requirement for the core automated code workflow.
Keep digging
Sifely
Budget-friendly guest access automation with hardware reliability trade-offs