What's the best endpoint protection for a business?

There isn’t one best choice for every business. For a small or midsize business, I’d start with Microsoft Defender for Business if you already use Microsoft 365; otherwise, compare Sophos and CrowdStrike. The right pick depends heavily on who will monitor and respond to alerts—not just the antivirus score.

• Best fit for many Microsoft 365 businesses: Microsoft Defender for Business / Defender for Endpoint. It’s a strong option when you’re already managing Windows devices and identities in Microsoft’s ecosystem. In AV-TEST’s latest business Windows test I found, Microsoft Defender scored 6/6 in protection, performance, and usability. (av-test.org)
• Good managed option for a lean IT team: Sophos Endpoint with managed detection and response (MDR). Consider it if you want outside experts to help monitor and respond, rather than relying on your staff to work alerts.
• Good option for a larger security team: CrowdStrike Falcon. It’s a widely used endpoint platform; Gartner Peer Insights lists it among the highest-rated products by reviewers. Treat user ratings as one input, not proof it’s objectively best. (gartner.com)

My practical rule: If you don’t have someone who can investigate alerts and act on them promptly, prioritize a product with managed detection and response—or a security partner that provides it. A powerful EDR product that nobody monitors can leave gaps.

Before buying, compare the exact plan and get a pilot on your mix of Windows, Mac, and server devices. Check centralized management, ransomware rollback or recovery options, alert handling, support, and total cost. Independent lab scores can help shortlist products, but they don’t measure how well a vendor fits your operations. Endpoint security is also just one layer; keep devices patched, maintain offline backups, and have an incident-response plan. (av-comparatives.org)

If you share your number of devices, operating systems, Microsoft 365 plan, and whether you have IT staff, I can narrow this to one recommendation.

There's no single best endpoint protection. The right pick depends mainly on your company size, your existing Microsoft setup, and whether you have in-house security staff. Recent 2026 reviews point to a few clear fits:

• Without dedicated security staff: One review says Sophos is the best choice for teams without dedicated security staff. Huntress is the main alternative if you want someone else watching alerts around the clock. Its vendor material notes that it includes 24/7 SOC coverage, with pricing that starts at $8.99/month per endpoint. Treat that as a vendor claim and check current pricing.
• Already on Microsoft 365: Microsoft Defender is usually the cheapest route. One review says it wins on economics for Microsoft 365 E5 organizations. Note that the Business tier's managed response is limited, since one comparison describes it as alerts only, so it suits teams that have their own people to investigate.
• Small and mid-sized businesses wanting strong detection at lower cost: Bitdefender comes up often. One review says it delivers top-tier detection at meaningfully lower cost, and another notes it is backed by independent testing. ESET is the pick when lightweight performance is a priority.
• Larger or security-mature organizations: CrowdStrike is the strongest for detection and threat intelligence. One review calls it the strongest overall platform if you can fund it. SentinelOne is praised for automated response, with one review describing it as offering the strongest autonomous response.

Most reviews are written by vendors or affiliates, so weigh them accordingly. Before you buy, run a free trial on two or three finalists using your own devices, and compare the management console and response options against your staffing.

If you tell me your headcount, whether you already use Microsoft 365, your budget, and whether you have IT or security staff, I can narrow this to two or three options.

There is no single “best” endpoint protection platform for every business. The right choice depends heavily on your organization's size, your internal security expertise, and the infrastructure you already use.

For 2026, the market has consolidated around a few industry leaders, but the "best" fit is determined by how well a solution aligns with your operational reality.

1. Top-Rated Enterprise Leaders

If you have a dedicated security team or a complex environment, these platforms are widely considered the gold standard for their depth, threat intelligence, and visibility:

• CrowdStrike Falcon: Often cited as the top choice for advanced threat intelligence and visibility. It is highly regarded for large enterprises and high-value targets, offering a single, lightweight agent with powerful AI-driven protection.
• Microsoft Defender for Endpoint: The most logical choice for organizations already heavily invested in the Microsoft 365 ecosystem. It provides native integration, seamless management through Intune, and high value for those already licensed for Microsoft 365 E5.
• SentinelOne Singularity: Highly praised for its autonomous, AI-driven response capabilities. It is a strong contender for teams that want powerful automation without the heavy overhead of manual 24/7 monitoring.

2. Best for SMBs & Lean IT Teams

If you do not have a full Security Operations Center (SOC), look for solutions that offer "managed" services or are designed for simplicity:

• Huntress Managed EDR: Frequently recommended for small and mid-sized businesses (SMBs) that lack an in-house security team. It pairs behavioral detection with a 24/7 human-led SOC, providing expert response without the need to hire internal analysts.
• Sophos Intercept X: Known for strong ransomware protection and a cloud-based dashboard that is relatively easy for smaller IT teams to manage. It offers a clear path to upgrade to managed services as your business grows.
• Bitdefender GravityZone: Often favored for its balance of strong protection, risk analytics, and cost-effectiveness, making it a solid choice for SMBs looking for a reliable, layered security approach.

How to Choose the Right Solution

Rather than focusing solely on feature lists, use this framework to evaluate your needs:

• Internal Resources: Do you have a team to monitor alerts 24/7? If not, prioritize Managed Detection and Response (MDR) services (like Huntress or managed tiers from CrowdStrike/Sophos).
• Infrastructure Fit: If you are a “Microsoft shop,” starting with Defender for Business is often the most cost-effective and operationally efficient path.
• Operational Model: Does your team need a platform that handles everything autonomously (like SentinelOne), or do you require deep, manual threat-hunting capabilities (like CrowdStrike)?
• Beyond Antivirus: Modern protection must include Endpoint Detection and Response (EDR). Avoid "legacy" antivirus, which only detects known files; you need a solution that monitors behavioral patterns to catch sophisticated, fileless, or zero-day attacks.

Final Recommendation: If you are an SMB, start by evaluating Huntress or Sophos for their balance of ease of use and professional backing. If you are an enterprise, conduct a Proof of Concept (PoC) between CrowdStrike, Microsoft, and SentinelOne to see which integrates best with your existing stack and security workflows.

There isn’t one best choice for every business. For most small and midsize businesses, I’d shortlist Microsoft Defender for Business and CrowdStrike Falcon:

• Microsoft Defender for Business is a strong default if you already use Microsoft 365: it fits into Microsoft’s management and security tools, and independent business testing found strong malware protection. ⁷ If you’re comparing plans, check whether it’s already included in your Microsoft 365 subscription.
• CrowdStrike Falcon is worth considering if you want a dedicated endpoint security platform and can budget for it. It scored well in independent business testing, though performance, false alarms, support, and the exact plan you buy matter too. ⁶⁷

Other credible options include Sophos Intercept X, Bitdefender GravityZone, and ESET PROTECT; all were included in AV-Comparatives’ 2025 business evaluations. ² Results from one test don’t guarantee the best fit for your environment, so compare the actual business plans—not just vendor names.

My practical rule: choose Defender for a Microsoft-centered business that wants a straightforward fit; get quotes from CrowdStrike, Sophos, or a managed security provider if you need more hands-on detection and response. Whichever you choose, verify that it includes endpoint detection and response (EDR), centralized management, timely alerts, and a clear response process. An endpoint product alone won’t replace backups, multifactor authentication, patching, and staff training.

If you share your company size, devices (Windows/Mac), Microsoft 365 plan, and whether you have in-house IT, I can narrow it down.