tethersecurity.com

What It Is

Tether Security is an IT Fleet Ops and endpoint security platform for enterprise device fleets. Its core focus is not traditional EDR-style malware detection, but closing “physical-layer” risk gaps: lost or stolen devices, unreturned hardware from departing employees, unencrypted data, and unusual location or network usage. It covers laptops, phones, and tablets, with the premise that all company devices should be tracked, encrypted, and authorized for use.

Core Capabilities

In terms of protection features, Tether offers real-time device tracking, hardware/software asset inventory, full-disk encryption, RemoteKill remote security containment, geofencing, and lightweight MDM. Its location capabilities use Wi-Fi/cellular triangulation, GPS, MAC address association, and multiple IP geolocation databases. RemoteKill can apply emergency encryption to high-risk laptops, enforce a pre-boot OS lockout, and support custom lock-screen messages; on mobile devices, it can remotely lock, wipe, or factory reset. Full-disk encryption focuses on BitLocker and FileVault management, with a centralized recovery-key database.

Management, Alerts, and Integrations

The platform provides an admin console, real-time updates, location history, preset/custom reports, event logs, and compliance evidence materials. Geofences, restricted zones, suspicious or banned IPs, country-level IP rules, offline curfews, and repeated failed logins can all be used for alerts or to automatically trigger RemoteKill. For integrations, the text explicitly mentions Tether APIs, which can feed asset data into help desk systems, CRMs, or enterprise applications for procurement, retirement, and asset-data synchronization, but it does not disclose a detailed ecosystem integration list.

Pricing and Ideal Users

Pricing is public: $29/seat/year, with a 25-seat minimum; 25-seat packages are $749 for one year, $559 for two years, and $499 for three years. Multi-year, volume, EDU/NPO discounts, and a 30-day free trial are available. It is suitable for remote or hybrid-work companies, educational or nonprofit organizations, and IT security teams that need to prove device encryption and disposal records. Very small teams may be limited by the 25-seat minimum purchase.

Pros, Cons, and Access from China

Its strengths are clear positioning, strong asset visibility, a complete remote response workflow, transparent pricing, and the ability to address device physical risks beyond EDR, patching, and firewalls. The gaps are that the main content does not disclose SOC 2, ISO 27001, SLA, support channels, data residency, or payment methods. It also does not clarify network connectivity or localized support in mainland China, so china_access can only be considered unknown. For deployment in a China-based environment, it is best to use the free trial first to validate console access, Agent communication, location accuracy, and the payment/contracting process. Comparable options include Microsoft Intune, Jamf, Kandji, Hexnode, ManageEngine Endpoint Central, and Absolute.