GRASSMARLIN is a free OT asset discovery solution. Redinent Deep Asset Intelligence is a commercial OT asset discovery solution by Redinent Innovations. Features, integrations, deployment and the company behind each one, side by side.
Passively maps and visually displays ICS/SCADA network topology for network security
Cloud-based IoT/OT asset intelligence engine for device profiling and OEM detection.
See more solutions in this category, or build a security stack from your picks.
Based on what each listing shows: deployment, company size, price and open source.
GRASSMARLIN fits if you need to run it on your own servers, you need a free product and you want an open-source product.
Redinent Deep Asset Intelligence fits if you need both cloud and on-premises options.
Common questions when comparing GRASSMARLIN vs Redinent Deep Asset Intelligence for OT asset discovery.
GRASSMARLIN: Passively maps and visually displays ICS/SCADA network topology for network security.
Redinent Deep Asset Intelligence: Cloud-based IoT/OT asset intelligence engine for device profiling and OEM detection. Built by Redinent Innovations.
The table above shows where their features, integrations, deployment and company size fit differ.
GRASSMARLIN is open-source with 1,000 GitHub stars. Redinent Deep Asset Intelligence is made by Redinent Innovations. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.
Often, yes. GRASSMARLIN and Redinent Deep Asset Intelligence are both OT Asset Discovery products, and both cover SCADA. Key differences: GRASSMARLIN is Free while Redinent Deep Asset Intelligence is Commercial, GRASSMARLIN is open-source. Use the table above to see where features, deployment and company size fit differ.
No OT Asset Discovery shortlist yet. This is the closest one.
Updated 2026-11-02
See the shortlist
