Microsoft Defender for Endpoint vs TEHTRIS EDR OPTIMUS: Side-by-Side Comparison (2026)

Microsoft Defender for Endpoint

Mid-market and enterprise teams already running Microsoft 365 will get immediate value from Microsoft Defender for Endpoint because it integrates directly into your existing infrastructure without the deployment friction of standalone EDR tools. The platform covers six of eight NIST CSF 2.0 functions, with particular strength in continuous monitoring and incident analysis, meaning detection and response happen faster when you're not context-switching between products. Skip this if your environment is heavily non-Windows or you need best-of-breed EDR capabilities independent of your productivity suite; Microsoft Defender prioritizes platform convenience over the specialized threat hunting depth that pure-play EDR vendors deliver.

TEHTRIS EDR OPTIMUS

Mid-market and enterprise teams overwhelmed by alert noise will appreciate EDR OPTIMUS for its automated threat remediation and integrated NGAV with neural networks, which actually closes the gap between detection and response instead of just flagging more incidents. The platform covers all five NIST CSF 2.0 categories from prevention through incident mitigation, with particular strength in continuous monitoring and automated response via no-code SOAR playbooks. Skip this if you're a small team needing lightweight agent footprint or an organization already deep in a Crowdstrike or Microsoft Defender ecosystem, since switching costs outweigh the gains.