Perimeter 81
Perimeter 81, acquired by Check Point in 2023 and rebranded as Harmony SASE, delivers a cloud-native Secure Access Service Edge (SASE) platform consolidating networking, Zero Trust Network Access (ZTNA), secure web gateway (SWG), and cloud access security broker (CASB) for remote and hybrid workforces. It replaces legacy VPNs with software-defined perimeters, IPSEC tunnels, and WireGuard connectors to private applications, enforcing granular policies based on identity, device posture, geo-location, and time. Best suited for mid-sized enterprises migrating to cloud environments seeking unified SSE without hardware deployments.
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The Picari read
Perimeter 81 provides cloud-delivered ZTNA, SWG, FWaaS, and DNS filtering for private-app access and internet traffic control. Its main differentiator is replacing VPN-style network access with policy-based Zero Trust controls for users and branches. It fits mid-market and enterprise buyers standardizing remote access and web security in a SASE/SSE stack.
- Mid-sized enterprises migrating to cloud environments that want to consolidate security and network access.
- Providing secure remote access to internal applications
- Securing internet access for all users
- Implementing granular access control based on user identity and device health
- Connecting distributed branch offices securely
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Perimeter 81 pricing and integrations
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Are you from Perimeter 81? Verify this profileProfile last updated on 7 September 2026 by Picari.