Dispel
OT secure remote access software
Privileged access management (PAM) software
Software-defined perimeter (SDP) software
System security software
Identity management software
Network security software
- Features
- Ease of use
- Ease of management
- Quality of support
- Affordability
- Market presence
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What is Dispel
Dispel is an OT-focused secure remote access platform designed to provide controlled connectivity to industrial networks and critical infrastructure environments. It is used by operations teams, OEMs, and third-party vendors to access OT assets without exposing them directly to the internet or broad corporate networks. The product emphasizes identity-based access, session control, and segmentation concepts aligned with software-defined perimeter approaches. It also supports privileged workflows such as vendor access approvals and audited remote sessions for compliance and incident review.
OT-oriented remote access controls
Dispel is built around remote access to OT environments, where third-party and vendor connectivity is common and tightly governed. It supports workflows that fit industrial operations, such as time-bound access and controlled entry points to sensitive zones. This focus can reduce reliance on general-purpose remote access tools that are not designed for OT constraints. It aligns with common OT security objectives like minimizing exposed services and limiting lateral movement.
Identity-based access and segmentation
The platform uses identity and policy to broker access rather than placing users broadly on the network. This approach maps to software-defined perimeter patterns that restrict connectivity to specific applications or assets. It can help organizations implement least-privilege access for contractors and internal engineers. The model is useful when organizations need to separate multiple plants, vendors, and asset groups under different policies.
Session visibility and auditability
Dispel supports monitored and auditable remote sessions, which is important for regulated environments and incident investigations. Centralized logging can help security and operations teams review who accessed what and when. Session-level controls can support privileged access use cases where approvals and oversight are required. These capabilities are commonly evaluated alongside OT remote access and PAM requirements.
Not a full PAM suite
While Dispel supports privileged remote access patterns, it may not replace a full privileged access management platform for enterprise-wide credential vaulting, rotation, and broad endpoint privilege controls. Organizations with mature PAM programs may still need a dedicated PAM system for non-OT use cases. Integration and delineation of responsibilities between tools can add design work. Buyers should validate coverage for password, SSH key, and service account lifecycle needs.
Deployment and OT integration effort
Implementing secure remote access in OT often requires coordination with plant operations, network segmentation, and change control processes. Connectivity design, asset scoping, and policy modeling can take time, especially across multiple sites. Some environments have legacy protocols and constrained networks that complicate rollout. Buyers should plan for testing windows and operational acceptance in addition to security requirements.
Ecosystem and feature fit varies
OT remote access products differ in supported architectures, authentication options, and integrations with existing identity providers and SIEM tools. Depending on the environment, organizations may need specific capabilities such as granular protocol handling, offline access patterns, or specialized appliance form factors. If those requirements are central, Dispel may require additional components or alternative designs. A proof-of-concept is typically necessary to confirm fit across representative sites and vendors.
Plan & Pricing
| Plan | Price | Key features & notes |
|---|---|---|
| Base (Support) | Included (no public price for product) | Access to documentation resources; included with Dispel subscriptions per support page. |
| Premium (Support) | Contact sales / Not listed publicly | 24/7 support, multi-channel support and add-ons; upgrade for mission-critical coverage per support page. |
| Dispel Zero Trust Engine (Platform) | Contact sales / Not listed publicly | Enterprise platform for OT secure remote access, data streaming, and privileged access management — pricing available via demo/contact sales. |
Notes: The vendor's official site does not publish per-user or tiered subscription prices for the platform; it directs prospective customers to request a demo or contact sales for pricing details.
Seller details
Dispel, Inc.
New York, NY, USA
2018
Private
https://www.dispel.com/
https://x.com/dispelhq
https://www.linkedin.com/company/dispel/
