Interface Systems vs Watchlight Corporation
Interface Systems
Leading provider of remote video monitoring, video intelligence, and managed network for multi-location businesses
618 employees · est. 1995 · Earth City, United States
Watchlight Corporation
Family owned and veteran founded, security and fire protection provider
34 employees · est. 1972 · El Cajon, United States
Watchlight Corporation is the older company (1995 vs 1972); Interface Systems is the larger of the two.
Side-by-Side Comparison
| Metric | Interface Systems | Watchlight Corporation |
|---|---|---|
| Founded | ||
| Founded | 1995 | 1972 older |
| Headquarters | ||
| Headquarters | Earth City, United States | El Cajon, United States |
| Employees | ||
| Employees | 618 larger | 34 |
| Industry | ||
| Industry | Cyber Security, Energy, Internet | Cyber Security, Privacy and Security, Automotive |
| Funding Stage | ||
| Funding Stage | Growth | Not tracked yet |
| Total Funding | ||
| Total Funding | $199.60M | Not tracked yet |
| Funding Rounds | ||
| Funding Rounds | 5 | Not tracked yet |
| Services | ||
| Services | Remote Video Monitoring, Managed Intrusion Alarm, Video Analytics, Managed Connectivity, SD-WAN Management, Cybersecurity with Managed Firewall, Wireless Network Solutions | Installation, Service, Monitoring, Technical Support, Intrusion Systems, Fire Systems, Camera Systems |
| Target Customers | ||
| Target Customers | Restaurants, Retail Chains, Car Wash Businesses, Commercial Security Systems, Hospitality Industry, Banking & Financial Sectors, Franchise Operators | Automotive Industry, Corporate Entities, Educational Institutions, Financial Institutions, Jewelry Stores, Manufacturing Sectors, Real Estate, Religious Institutions, Residential Clients, Retail Businesses, Utilities, Warehousing |
| Taxonomy | ||
| Taxonomy | Remote Video MonitoringVideo IntelligenceManaged Network ServicesInteractive Security OperationsAI-powered Security SolutionsThreat Verification +9 | Security ServicesFire ProtectionIntrusion SystemsAccess ControlVideo SurveillanceEmergency Alarm Monitoring +9 |
| Website | ||
| Website | interfacesystems.com | watchlight.com |
About Interface Systems
Interface Systems is a U.S.-based company founded in 1995, specializing as a leading provider of remote video monitoring, video intelligence, and managed network services for multi-location businesses. By utilizing AI-powered technologies alongside expert remote video monitoring conducted from its U...
About Watchlight Corporation
Watchlight Corporation, founded in 1972, is a veteran-founded, family-owned leader in the security sector. Based in El Cajon, California, this company has been a stalwart provider of security and fire protection solutions throughout Southern California. What sets Watchlight Corporation apart is the...
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Compiled from the BounceWatch company index. We last looked at Interface Systems on 17 May 2026, and Watchlight Corporation on 2 Apr 2026. Where a field is blank here, it means we have not recorded it — not that the answer is zero. How we source and date this.
