Nuspire (PDI Security) vs ThreatDown: MDR Comparison 2026
Nuspire (PDI Security) (Services firm) and ThreatDown (MDR provider) take different approaches to managed detection and response. Nuspire (PDI Security) works with your existing tools, while ThreatDown requires its own security platform. Nuspire (PDI Security) targets SMB, Mid-market, and Enterprise organizations; ThreatDown focuses on SMB and Mid-market. Nuspire (PDI Security) includes 5 attack surfaces in base pricing (Endpoint, Cloud, SaaS, Identity, Network), compared to 1 for ThreatDown (Endpoint).
Key Differences at a Glance
Winner by Category
Nuspire (PDI Security) vs ThreatDown: Which Should You Choose?
Choose Nuspire (PDI Security) if:
- •Convenience stores, automotive dealerships, QSRs, and specialty retail (PDI's core verticals)
- •SMB/mid-market organizations wanting technology-agnostic MDR with existing Carbon Black, SentinelOne, or Cybereason EDR
- •Organizations valuing mobile app access for incident management and AI-powered threat hunting
- •You need Cloud and SaaS and Identity and Network coverage included in base pricing
Choose ThreatDown if:
- •SMBs and IT-constrained mid-market organizations wanting affordable MDR with published pricing ($99/endpoint/year)
- •MSPs wanting channel-first MDR with multi-tenant OneView console and RMM integrations
- •Organizations needing fast deployment — agent installs in minutes, MDR activates immediately
- •You want direct Slack integration with your SOC
Bottom line: ThreatDown is the choice if you want a single-vendor stack with deep integration. Nuspire (PDI Security) is better if you have existing tools and want flexibility.
Frequently Asked Questions
What is the main difference between Nuspire (PDI Security) and ThreatDown?
Nuspire (PDI Security) is a Services firm that is technology-agnostic (works with your existing tools). ThreatDown is a MDR provider that is platform-native (requires their own security stack). Nuspire (PDI Security) covers 5 attack surfaces in base pricing vs. 1 for ThreatDown.
How do Nuspire (PDI Security) and ThreatDown differ in response capabilities?
Nuspire (PDI Security) supports 3 autonomous actions (endpoint isolation, process termination, file quarantine) and approval is configurable. ThreatDown supports 3 autonomous actions (endpoint isolation, process termination, file quarantine) and approval is configurable.
How does Nuspire (PDI Security) pricing compare to ThreatDown?
Nuspire (PDI Security) pricing: Not available. ThreatDown pricing: MDR included at $99/endpoint/year (Elite) or $119/endpoint/year (Ultimate). Server endpoints: $129-179/year. Mobile: $10/device. (5-seat minimum). Watch for with Nuspire (PDI Security): Brand transition to PDI Security & Network Solutions completed — Nuspire brand effectively retired; nuspire.com redirects to security.pditechnologies.com — all new branding under PDI. Watch for with ThreatDown: Endpoint-only coverage — no cloud workload, SaaS, identity, or network monitoring; Platform-native lock-in — cannot BYO CrowdStrike, SentinelOne, or Defender.
Should I choose Nuspire (PDI Security) or ThreatDown?
Choose Nuspire (PDI Security) if: convenience stores, automotive dealerships, QSRs, and specialty retail (PDI's core verticals). Choose ThreatDown if: sMBs and IT-constrained mid-market organizations wanting affordable MDR with published pricing ($99/endpoint/year). Nuspire (PDI Security) is not ideal for organizations wanting independently validated detection metrics (no published MTTD/MTTR). ThreatDown is not ideal for enterprise organizations needing multi-surface coverage (cloud, SaaS, identity, network, OT).