NexusNest vs the rest

Honest, side-by-side comparisons of NexusNest against every major AI DLP and adjacent security product. We pull claims from each vendor's public documentation and link the sources.

NexusNest vs

Zscaler AI Protect

Enterprise SASE AI security on the Zero Trust Exchange. Bundled inside the broader Zscaler stack.

Best fit:Large enterprises already on Zscaler

NexusNest vs

Nightfall AI

AI-native broad DLP with SaaS connectors, endpoint agent, and browser extension. 100+ ML detection models.

Best fit:Teams needing SaaS DLP alongside AI governance

NexusNest vs

Cyberhaven

Data-lineage platform with DSPM + DLP + IRM + AI Security. $1B valuation, 90-day rollout.

Best fit:Enterprises wanting full lineage tracking across all data movement

NexusNest vs

Microsoft Purview

M365-native DLP. Deep on Microsoft Copilot, partial on ChatGPT Enterprise (24h lag), no native Claude/Cursor.

Best fit:M365-only shops on E5

NexusNest vs

Prompt Security

Browser + agent + API gateway for AI DLP + prompt-injection defence. Acquired by SentinelOne in Aug 2025.

Best fit:Teams already on SentinelOne for endpoint security

NexusNest vs

Lakera Guard

AI application firewall - protects AI apps you build from prompt injection. Acquired by Check Point in Sep 2025.

Best fit:Developers shipping AI features into their own product

NexusNest vs

Harmonic Security

Browser-first GenAI DLP using Small Language Models. Healthcare-specialised models for PHI.

Best fit:Browser-centric AI risk + healthcare PHI needs

NexusNest vs

LLM Guard

Open-source Python SDK (now part of Palo Alto Networks). Scans LLM inputs and outputs in apps developers build.

Best fit:Devs adding safety filters inside their own AI products

Don't see your shortlist here? Email hello@nexusnest.io and we'll add the comparison - usually within a week.