Microsoft Defender for Business Alternatives (2026)
Our verdict
The top alternatives to Microsoft Defender for Business are SentinelOne Singularity, CrowdStrike Falcon, Bitdefender GravityZone. SentinelOne Singularity is the closest like-for-like option (4.7/5 (2000 G2 reviews), from $69.99/endpoint/yr). People typically switch from Microsoft Defender for Business over pricing model, complexity, or a missing capability — the table compares each alternative on exactly those axes.
| Alternative to Microsoft Defender for Business | Why switch | Starting price | Rating | Score |
|---|---|---|---|---|
| SentinelOne Singularity | Teams wanting autonomous AI-driven EDR/XDR | $69.99/endpoint/yr | 4.7/5 (2000 G2 reviews) | 9.0/10 |
| CrowdStrike Falcon | Organizations wanting best-in-class cloud-native EDR + threat intel | $59.99/device/yr | 4.7/5 (290 G2 reviews) | 9.0/10 |
| Bitdefender GravityZone | SMBs and MSPs wanting strong protection at a fair price | Custom quote | 4.6/5 (400 G2 reviews) | 8.6/10 |
| Sophos Intercept X | SMBs/MSPs wanting strong EDR plus optional MDR from one vendor | Custom quote | 4.6/5 (350 G2 reviews) | 8.4/10 |
| ESET PROTECT | Teams wanting lightweight, reliable endpoint protection | Custom quote | 4.6/5 (800 G2 reviews) | 8.3/10 |
| Malwarebytes ThreatDown | SMBs/MSPs wanting simple, effective EDR with optional MDR | $69/endpoint/yr | 4.6/5 (900 G2 reviews) | 8.1/10 |
| Webroot Business Endpoint Protection | MSPs wanting an ultra-light cloud agent for many endpoints | Custom quote | 4.6/5 (500 G2 reviews) | 7.8/10 |
Microsoft Defender for Business vs SentinelOne Singularity →
Microsoft Defender for Business vs CrowdStrike Falcon →
Microsoft Defender for Business vs Bitdefender GravityZone →
More alternatives detail
Teams usually move off Microsoft Defender for Business for one of three reasons: pricing model, complexity, or a missing capability. The closest like-for-like options on the data we track are SentinelOne Singularity, CrowdStrike Falcon, Bitdefender GravityZone.
- SentinelOne Singularity — Teams wanting autonomous AI-driven EDR/XDR; from $69.99/endpoint/yr (4.7/5 (2000 G2 reviews)). Compare directly: Microsoft Defender for Business vs SentinelOne Singularity.
- CrowdStrike Falcon — Organizations wanting best-in-class cloud-native EDR + threat intel; from $59.99/device/yr (4.7/5 (290 G2 reviews)). Compare directly: Microsoft Defender for Business vs CrowdStrike Falcon.
- Bitdefender GravityZone — SMBs and MSPs wanting strong protection at a fair price; from Custom quote (4.6/5 (400 G2 reviews)). Compare directly: Microsoft Defender for Business vs Bitdefender GravityZone.
- Sophos Intercept X — SMBs/MSPs wanting strong EDR plus optional MDR from one vendor; from Custom quote (4.6/5 (350 G2 reviews)). Compare directly: Microsoft Defender for Business vs Sophos Intercept X.
- ESET PROTECT — Teams wanting lightweight, reliable endpoint protection; from Custom quote (4.6/5 (800 G2 reviews)). Compare directly: Microsoft Defender for Business vs ESET PROTECT.
- Malwarebytes ThreatDown — SMBs/MSPs wanting simple, effective EDR with optional MDR; from $69/endpoint/yr (4.6/5 (900 G2 reviews)). Compare directly: Microsoft Defender for Business vs Malwarebytes ThreatDown.
Frequently asked questions
- What is the best alternative to Microsoft Defender for Business?
- SentinelOne Singularity is the top-rated alternative in our data-weighted ranking (from $69.99/endpoint/yr).
- Why do people switch from Microsoft Defender for Business?
- Usually pricing model, complexity, or a missing capability. The table compares each alternative on exactly those axes.