The price gap
NGAV (next-generation antivirus) typically prices at $1 to $3 per endpoint per month for cloud-managed offerings, with the lower end applying to commodity NGAV with basic feature sets and the upper end applying to NGAV products with more sophisticated machine-learning detection and exploit prevention. EDR typically prices at $3 to $15 per endpoint per month, with mid-market typical at $5 to $8 and premium platforms running $10 to $15 and above.
The price ratio at typical mid-market pricing is roughly 3x to 5x; at the upper end of EDR pricing, the ratio reaches 10x. The price gap reflects meaningful capability differences but does not reflect the relative threat-coverage difference proportionally. In many environments, NGAV catches the bulk of opportunistic threats (commodity malware, phishing-payload execution, mass-distributed ransomware family detection) and EDR adds capability primarily for the smaller subset of sophisticated or post-compromise scenarios.
For a 1,000-endpoint mid-market shop, NGAV at $2 per endpoint per month costs $24,000 per year on licence; EDR at $7 per endpoint per month costs $84,000 per year. The $60,000 annual difference is the explicit cost of the EDR premium. Whether that premium pays back depends on what the EDR adds in the specific environment.
What EDR adds over NGAV
EDR adds four capability categories that NGAV typically does not include.
Continuous endpoint telemetry collection. EDR records process activity, network connections, file activity, registry changes, user activity, and other endpoint events on an ongoing basis, regardless of whether anything malicious has been detected. NGAV typically logs only events related to active detection or blocking. The continuous-telemetry approach supports investigation after the fact: when something suspicious surfaces today, the analyst can query what that endpoint was doing yesterday, last week, or last month. NGAV does not preserve the data to support this.
Behavioural detection of attack techniques. EDR detection rules typically map to the MITRE ATT&CK framework of attacker techniques rather than purely matching files against malware signatures. The behavioural approach catches attacks that do not use known malware (living-off-the- land techniques, fileless attacks, adversary-tool-of-choice attacks). NGAV behavioural capability is growing but typically less sophisticated than EDR behavioural detection.
Threat hunting tools. EDR provides query interfaces (typically a domain-specific language for telemetry queries, supplemented by visual investigation tools) that allow analysts to search historical telemetry for indicators-of-compromise that were not known at the time of collection. As new threat intelligence emerges, hunting back through historical telemetry is the only way to identify previously-undetected activity. NGAV does not preserve telemetry for this kind of hunting.
Response actions. EDR provides actions that go beyond blocking: terminate a specific process, quarantine a specific file, isolate the host from the network, push a script to collect additional evidence, roll back changes from a recent attack. NGAV typically blocks at the time of detection and provides limited response actions after the fact. The response capability is critical when a detected threat has spread beyond the initial detection point.
When NGAV is genuinely sufficient
NGAV is genuinely sufficient for a narrow band of organisations meeting three combined characteristics.
Small endpoint count. Typically under 100 endpoints. The threat model at very small scale is dominated by opportunistic attacks (mass-distributed ransomware, commodity phishing payload execution, mass-target credential theft) where NGAV detection is genuinely sufficient. The sophisticated targeted attacks where EDR adds the most value rarely occur at this scale.
No compliance regime requiring EDR-class detection. No PCI DSS in scope (no cardholder data environment), no HIPAA (no electronic protected health information handling), no SOC 2 Type II in flight (no enterprise customers requiring third-party attestation), no NYDFS or other regulatory regime imposing baseline detection requirements. The combination of compliance-free operation is rare past 50 employees because at least one regime typically applies.
No cyber-insurance carrier requirement for EDR. Either no cyber insurance is held, or the policy is small enough that the carrier accepts NGAV as the endpoint detection control. Most carriers in 2026 require EDR baseline regardless of headcount; the no-EDR-required carrier posture is increasingly rare.
The combination of all three characteristics is rare in 2026 but does exist, particularly in unregulated B2C small businesses with no enterprise customer relationships and no cyber insurance. For organisations meeting all three criteria, NGAV at $1,500 to $3,500 per year for a 50-endpoint estate is genuinely sufficient and EDR is over-investment.
The cyber-insurance carrier picture
Cyber-insurance carrier acceptance of NGAV-only postures has tightened materially since 2022. Most major carriers in 2026 require EDR or equivalent endpoint detection and response capability as a baseline control for policy issuance. The acceptance picture varies by carrier.
Coalition, Corvus, Beazley, Embroker, Cowbell, Travelers, Chubb, AIG, and other major commercial cyber-insurance carriers all reference endpoint detection and response in their published underwriting guidance. Some accept named NGAV products as equivalent on a case-by-case basis, typically for very small organisations. Others maintain explicit lists of acceptable EDR products and reject NGAV regardless of scale.
The trend over the last three years has been toward stricter EDR requirements. The driver is loss experience: carriers report that NGAV-only postures correlate with longer dwell time, more extensive damage when incidents occur, and higher claim cost than EDR-equipped postures. The actuarial response is to require EDR as baseline.
Buyers planning long-term cyber-insurance relationships should plan for EDR baseline rather than relying on continued NGAV acceptance. The renewal cycle pattern over the last three years suggests carriers that previously accepted NGAV are increasingly requiring EDR at renewal. Building EDR into the security posture before the carrier requires it is typically operationally and financially cheaper than retrofitting under renewal pressure.
The bolt-on threat-hunting alternative
One occasionally-considered alternative to EDR is to run NGAV plus a separate bolt-on threat-hunting service that operates without EDR telemetry. The architectural pattern is NGAV for prevention plus a third-party hunting team that uses network detection, log analysis, and limited endpoint sampling to approximate EDR detection capability.
The economics rarely work out cheaper than simply buying EDR. Threat hunting fundamentally requires telemetry; NGAV does not collect the depth of telemetry needed for hunting beyond detection events. Bolt-on hunting services that work without EDR telemetry typically rely on network-side detection (which misses encrypted traffic and post-decryption activity), log analysis (which is useful but does not capture process-level endpoint behaviour), and limited endpoint sampling (which catches some but not all activity). The detection coverage is meaningfully thinner than EDR-based hunting.
The combined cost of NGAV plus separate threat hunting often approaches or exceeds EDR pricing. NGAV at $2 per endpoint per month plus a hunting service at $4 per endpoint per month equals $6 per endpoint per month, which is competitive with mid-market EDR licence pricing. The combined approach also adds operational complexity (two vendors, two consoles, two contracts) and delivers lower detection capability than the EDR equivalent at similar cost.
The bolt-on architecture is rarely the right answer for organisations that genuinely need the EDR capability. It exists primarily as a transition step for organisations migrating from NGAV-only to EDR over a phased timeline, where the bolt-on hunting is a stopgap during the transition period.
EDR-vs-NGAV decision playbook
- Identify the compliance and insurance regimes that apply. Any of PCI DSS, HIPAA, SOC 2 Type II, NYDFS, FFIEC, NIS2, or cyber-insurance EDR requirement effectively forces EDR.
- Assess the threat model honestly. Sub-50-employee unregulated organisations face primarily opportunistic threats; larger or regulated organisations face more sophisticated threat models where EDR adds meaningful value.
- Evaluate the carrier acceptance question if cyber insurance is part of the posture. Most carriers in 2026 require EDR; verify with the specific carrier rather than assuming NGAV remains acceptable.
- For small organisations meeting all three NGAV-sufficient criteria, take the NGAV path with planned re-evaluation at growth milestones (50, 100 employees). The cost saving is real for genuinely compliance-free small operations.
- For organisations that meet any of the EDR-required criteria, the path is EDR. The bolt-on hunting alternative rarely beats EDR on combined cost and capability.
- For organisations transitioning from NGAV to EDR, plan for a 60 to 120 day transition with parallel-run during the cutover. The deployment effort is real but manageable for most environments.