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smart locks head-to-head · 2026

OpenKey vs Salto Systems

Operators evaluating OpenKey vs Salto are typically deciding between a credential-layer retrofit (OpenKey) and a full smart-lock vendor (Salto). The cost-vs-integration trade-off is the key axis.

Which wins for what

OpenKey wins for properties with existing compatible electronic locks wanting mobile-key issuance at low capex. Salto wins for new builds, mechanical-key replacement projects, or properties wanting deeper native PMS integration.

OpenKey

Positioning: OpenKey is a mobile-key specialist that sits as a credential layer between PMS and existing electronic locks. Broad lock-vendor compatibility makes it the standard retrofit choice.

Target: Independent hotels with existing electronic locks wanting to add mobile-key issuance without lock replacement.

Pricing: Per-room/month subscription, typically USD 3-8 per room. Hardware is the operator's existing locks.

When to choose: Choose OpenKey when existing locks are compatible and the property wants to add mobile-key without capex.

Salto Systems

Positioning: Salto is the most widely integrated smart-lock vendor across independent-friendly hospitality stacks, with broad PMS and guest-journey platform compatibility.

Target: Independent hotels (20-500 rooms) wanting deep PMS-integrated mobile-key and smart-lock workflows across diverse property types.

Pricing: Hardware sold per door (USD 250-600 typical) plus optional cloud subscription for mobile-key issuance via Salto KS.

When to choose: Choose Salto when the property is doing a lock-replacement project or new build and wants the broadest PMS-integration ecosystem.

Editorial disclosure

This site is operated by Maciej Dudziak, founder of Guestivo. OpenKey and Salto Systems are in the smart locks category, which is not Guestivo's category. Vendor framing on this page is based on category mechanics, not publisher allegiance.