When you're building a smart lock brand or choosing a lock platform for a property management deployment, the platform choice matters as much as the hardware. Tuya and TTLock dominate the OEM smart lock landscape. This comparison covers what actually matters for B2B buyers: app quality, API depth, white-label options, ecosystem integration, data privacy, and Matter/Thread support.
Platform Overview
Tuya is a global IoT cloud platform (NYSE: TUYA) covering 400+ device categories. Smart locks are one category among many — the platform is broad, well-funded, and deeply integrated with global smart home ecosystems. The Tuya IoT Open API is used by 7,000+ hardware brands.
TTLock is a dedicated smart lock cloud platform developed by Sciener Technology (Beijing). It is lock-specific — every feature in the platform exists for one purpose: managing door locks. It is the dominant B2B lock management platform in the Chinese market and has significant adoption in European and US property management.
Feature-by-Feature Comparison
| Feature | Tuya | TTLock |
|---|---|---|
| App (consumer-facing) | Tuya Smart / Smart Life — polished, widely installed | TTLock — functional but less polished |
| White-label app (OEM) | Full white label via Tuya Industry App SDK | Limited white label via TTLock OEM program |
| API quality (REST) | OpenAPI 3.0 — comprehensive, well-documented | REST API — adequate but less consistent |
| Lock-specific API depth | Standard (PIN, e-key, access log) | Deep (guest PIN scheduling, PMS webhook, card type control) |
| PMS integration support | Via API — requires middleware build | Pre-built PMS connectors for several hotel systems |
| Smart home ecosystem | Alexa, Google Home, Apple Home, SmartThings natively | Limited (no native Matter) |
| Matter / Thread support | Matter 1.2 roadmap (NL-700 Q3 2026) | No Matter support announced |
| Private cloud / on-premise | Tuya Private PaaS (enterprise pricing) | No on-premise option |
| Data storage location | Global servers (US, EU, China selectable) | China servers (GDPR risk for EU) |
| GDPR compliance path | EU server region available; DPA signable | Complex — no EU data residency option |
| OEM hardware ecosystem | Thousands of compatible devices | Lock-only ecosystem |
When to Choose Tuya
- You are building a consumer or prosumer smart lock brand where ecosystem integration (Alexa, Google Home, Apple Home) matters to your buyers
- You need a white-label app under your brand for iOS and Android
- Your target market includes smart home installers who already work with Tuya-compatible devices
- You want Matter/Thread future-proofing (available on NL-700 via Tuya firmware roadmap)
- You need GDPR-compliant EU data residency — Tuya's EU server region is available with DPA
- You want the lock to work with video intercom, sensors, and other smart home devices in a unified app
When to Choose TTLock
- You are deploying for hotel or property management where detailed access reports, guest PIN scheduling by booking dates, and PMS API hooks matter more than smart home ecosystem
- Your buyers are facilities managers who care about access logs and reports, not voice assistant integration
- You need card type management (controlling which RFID technology each door accepts) at a granular level
- You are serving Chinese market or markets where TTLock brand recognition is established (TTLock has strong brand recognition among property managers in China and Southeast Asia)
- Your deployment does NOT involve EU personal data — if it does, TTLock's China-only data storage creates GDPR complications
Data Privacy: The Critical B2B Consideration
For EU-market deployments, TTLock's data storage situation is a significant problem. TTLock stores all access log data on servers in China. Under GDPR, this is a third-country transfer that requires Standard Contractual Clauses (SCCs) — and the practical enforceability of SCCs with Chinese companies has been questioned by EU data protection authorities following the Schrems II ruling.
Tuya offers EU server region selection (AWS Frankfurt, Azure West Europe). When configured to use EU servers, access log data stays within the EU. A GDPR-compliant DPA is available. This makes Tuya significantly easier to deploy in EU residential and commercial buildings.
The Third Option: Custom Backend
For OEM partners with 500+ unit/quarter volume and strong technical teams, neither Tuya nor TTLock is the only option. Trudian locks can be configured to work with custom backends via standard BLE and Wi-Fi protocols. This gives you:
- Full IP ownership of the platform
- On-premise deployment (fully GDPR-controlled)
- No per-device cloud fees
- Custom feature development without waiting for platform roadmap
The trade-off is significant development investment (typically 6–12 months for a production-ready lock management platform). We recommend this path only for well-funded OEM partners with a clear enterprise B2B product roadmap.
Frequently Asked Questions: Tuya vs TTLock for OEM Smart Locks
Tuya is a broad IoT platform covering hundreds of device categories with a large ecosystem of compatible products and a mature white-label app SDK. TTLock is purpose-built exclusively for smart locks, offering deeper lock-specific features including hotel PMS integration, offline PIN management, and more granular access schedule control. Tuya suits OEMs wanting broad smart home ecosystem compatibility; TTLock suits OEMs focused on property management, hotel, or access control deployments where lock-specific features matter more than ecosystem breadth.
Neither platform is inherently GDPR-compliant by default, but both can be configured for compliance. The critical question is data residency: Tuya offers EU-region cloud servers (Frankfurt) which can be specified in enterprise contracts, keeping personal data within the EEA. TTLock's cloud infrastructure is primarily China-based; cross-border data transfer to China requires Standard Contractual Clauses (SCCs) under GDPR Article 46. For EU deployments handling personal data, verify the specific server region in your OEM contract before committing to either platform.
Yes. Both platforms offer white-label SDK options. Tuya's Smart Life SDK allows full rebranding including app name, icon, and splash screen, published under your own Apple/Google developer account. TTLock offers a similar white-label SDK. In both cases, the underlying cloud infrastructure remains Tuya's or TTLock's — you are rebranding the front-end app, not the backend. For full backend independence, a custom proprietary cloud is required, which significantly increases development cost and maintenance overhead.
TTLock has stronger hotel PMS integration support, with documented integrations for Opera Cloud (OHIP), Mews, Cloudbeds, and Apaleo. TTLock's API is specifically designed around the hotel key lifecycle — check-in credential issuance, timed expiry, and remote revocation. Tuya's hotel integrations exist but are less standardized, typically requiring custom middleware development per PMS. For hotel deployments, TTLock is the lower-risk choice unless your lock manufacturer has a specific certified Tuya-PMS integration already built.
This is a genuine platform dependency risk. If the cloud platform shuts down or discontinues your product tier, cloud-dependent features — remote unlock, app-based key management, audit log sync — cease to function. Offline features (PIN codes, RFID cards, Bluetooth proximity unlock) continue to work as they do not require cloud connectivity. To mitigate this risk: ensure your OEM contract includes source code escrow for firmware, verify the lock supports offline credential methods as primary fallback, and avoid deploying locks where cloud connectivity is the only access method.
Not natively — Tuya and TTLock are separate cloud ecosystems with no native cross-platform management. Managing both requires either separate apps and admin portals, or a third-party property management platform with connectors to both APIs (some building management systems support this). For large deployments mixing both platforms, a custom middleware layer unifying both APIs into a single management interface is the practical solution, though it adds development cost and a single point of failure.
Tuya charges hardware manufacturers per-device activation fees (typically $1–3 per device) plus monthly cloud fees based on active device count. TTLock has a similar model with per-device licensing. Custom backend eliminates per-device cloud fees but requires upfront development investment (typically $50,000–200,000+ for a production-ready lock management backend) plus ongoing server, security, and maintenance costs. The break-even point between platform fees and custom backend depends on deployment scale — custom backend becomes cost-competitive above approximately 10,000–50,000 active devices depending on feature requirements.
Trudian Smart Locks: Available on Tuya and TTLock
Tell us your target market and deployment use case — we'll recommend the right platform and lock model combination. CE · FCC · SASO certified. White label app available. MOQ 200.
