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Microsoft Security for business

Comprehensive cybersecurity for your small business

Run your business securely with AI-powered, enterprise-grade cybersecurity and productivity tools designed for businesses with up to 300 employees.

See plans and pricing

WHY MICROSOFT SECURITY

Run your business securely with Microsoft 365 Business Premium

Protect against phishing and ransomware with comprehensive, multiplatform security for your email, collaboration apps, and endpoints.
Encrypt emails, discover, label, and classify sensitive data, and help prevent business information from being accidentally or maliciously shared or lost.
Applies security policies to help protect work data on company-owned and employee devices. Reduces vulnerabilities by keeping devices up to date. Maintains company data within approved apps and removes business data from lost or stolen devices.
Help employees securely access business apps wherever they work. Safeguard against password loss or theft with advanced multifactor authentication.
Make remote work more productive and secure with collaboration tools such as Word, Excel, and PowerPoint, included in Microsoft 365 Business Premium.
Set up protection fast with easy access to onboarding support. Connect with a security specialist or explore documentation, tutorials, and community resources to get started quickly.

Safeguard your small and medium-sized businesses

Learn about the security tools that form a comprehensive security solution.

Microsoft Defender Suite for Business Premium 

Protect your business with enterprise-grade security that's designed to meet your needs.

Learn more

Microsoft Purview Suite for Business Premium 

Simplify data security, compliance, and governance with a cost-effective solution.

Learn more

Microsoft Defender for Business

Safeguard against ransomware attacks across devices with cost-effective, AI-powered protection.

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Microsoft Defender for Office 365

Help secure your email and collaboration tools with AI-powered protection against phishing attempts.

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Microsoft Intune 

Set rules to enable work access and help protect devices across Windows, macOS, Linux, iOS, and Android platforms—all from one place.

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Microsoft Entra ID

Protect identities and manage access to work apps, data, and services through unified identity management.

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Plans and pricing

Discover the right security plan for your small or medium-sized business

Get comprehensive security from a unified solution or select from standalone products.

With Teams

Without Teams

Microsoft 365 Business Premium

Grow your business with productivity apps and comprehensive security designed for up to 300 users.

$22.00

user/month, paid yearly

(Annual subscription–auto renews) ¹

Buy now Try free for 30 days

See trial terms²

AI-powered ransomware protection for your devices
Email protection from phishing attacks powered by AI-powered large language models (LLMs)
The ability to secure work data on personal and company-owned devices
The ability to secure identities and access to work apps
Protection against lost or stolen passwords with multifactor authentication
Data protection and sensitivity labeling for files to prevent data loss
Lifecycle management, e-discovery, and legal hold
Web, mobile, and desktop versions of Word, Excel, PowerPoint, and Outlook
Chat, call, and meet with teams using a laptop, tablet, or phone
1 TB of cloud storage per user

Word: Create impressive documents and improve your writing with built-in intelligent features.
Excel: Simplify complex data and create easy-to-read spreadsheets.
PowerPoint: Easily create polished presentations that stand out.
OneNote: Meet all your notetaking needs with one cross-functional notebook.
Microsoft Loop: Cocreate with workspaces that bring all the parts of a project together.
Microsoft Clipchamp: Create and edit professional-looking videos with easy-to-use tools.
Outlook: Manage your email, calendar, tasks, and contacts together in one place.
Exchange: Work smarter with business-class email and calendaring.
Microsoft Teams: Bring everyone together in one place to meet, chat, call, and collaborate.
OneDrive: Save, access, edit, and share files and photos wherever you are.
SharePoint: Create team sites to share information, files, and resources.
Microsoft Editor: Write more clearly and concisely across documents, emails, and the web.
Microsoft Entra ID: Protect employee identities and credentials.
Windows 11: Empower your team to connect faster, get creative, and be more productive.
Intune: Protect your business and application data and access on devices.
Microsoft Defender: Get threat prevention and detection with Microsoft Defender security capabilities.
Microsoft Purview: Make governing, protecting, and managing your data easy and efficient.

Microsoft 365 Business Standard

Get started with productivity apps and standard security for up to 300 employees.

$12.50

user/month, paid yearly

(Annual subscription–auto renews) ¹

Buy now Try free for 30 days

See trial terms²

Automatic spam and malware filtering
Desktop, web, and mobile versions of Word, Excel, PowerPoint, Outlook, and other apps
Supports chat, calls, and meetings with Microsoft Teams using a laptop, tablet, or phone
Includes 1 TB of cloud storage per user
Anytime phone and web support

Word: Create impressive documents and improve your writing with built-in intelligent features.
Excel: Simplify complex data and create easy-to-read spreadsheets.
PowerPoint: Easily create polished presentations that stand out.
OneNote: Meet all your notetaking needs with one cross-functional notebook.
Microsoft Loop: Cocreate with workspaces that bring all the parts of a project together.
Microsoft Clipchamp: Create and edit professional-looking videos with easy-to-use tools.
Outlook: Manage your email, calendar, tasks, and contacts together in one place.
Exchange: Work smarter with business-class email and calendaring.
Microsoft Teams: Bring everyone together in one place to meet, chat, call, and collaborate.
OneDrive: Save, access, edit, and share files and photos wherever you are.
SharePoint: Create team sites to share information, files, and resources.
Microsoft Editor: Write more clearly and concisely across documents, emails, and the web.

Compare plans

Customer stories

Explore how Microsoft helps businesses stay secure

“Allowing people to operate devices and applications without conditional access increases risks. Getting that done was a huge success for us.”

Theo Mouchteros, Head of IT Operations, Acumen

Microsoft security score—2x industry average

60%

Reduction in certain support costs

A person and another person looking at a computer

“I can support the business more effectively with a very small team.”

Mehboob Kasim, President, Operations and Systems, Quotient Ventures

A group of people talking with eatch other

“With Microsoft Defender, we have a prebuilt security solution that comes with default settings to help cover the biggest threats.”

Lisa S. Jones, Founder and Chief EyeMail Officer, EyeMail

71%

Growth in two years

What’s new

Get the latest from Microsoft Security 

Highlighting the importance of better securing your business during National Small Business Week

Discover innovative solutions, customer stories, and resources from Microsoft to help you better secure your business.

Read the blog

Elevating security for SMBs with AI-powered email protection and new partner initiatives

Explore AI-powered email and collaboration protection features from Microsoft Defender for Office 365—also included in Microsoft 365 Business Premium.

Read the blog

7 cybersecurity trends and tips to help small and medium-sized businesses stay protected

Stay up to date on the top security challenges faced by small and medium-sized businesses—and find ways to approach the evolving cyberthreat landscape.

Read the blog

A Leader in Modern Endpoint Security for Midsize and Small Businesses

Learn why Microsoft was the only vendor positioned in the Leaders category across three IDC MarketScapes for Worldwide Modern Endpoint Security 2024 for Enterprises, Midsize, and Small Businesses.^3, ⁴

[1]
Once your paid subscription begins, you have a 7-day cancellation window to receive a prorated refund, only paying for what you use. You may cancel your subscription at any time in the Microsoft 365 admin center. Learn how to cancel your Microsoft 365 subscription. When a subscription is canceled, all associated data will be deleted. Learn more about data retention, deletion, and destruction in Microsoft 365.
[2]
After your one-month free trial ends, your subscription will automatically convert to a paid subscription and you’ll be charged the applicable subscription fee based on the subscription term and billing plan you select. Cancel anytime during your free trial to stop future charges. A credit card is required to sign up. Storage for trials will be limited. Microsoft reserves the right to suspend access to its products and services if payment is not received after your one-month free trial ends. Learn more.
[3]
IDC MarketScape: Worldwide Modern Endpoint Security for Midsize Businesses Vendor Assessment, 2024, Michael Suby, February 2024.
[4]
IDC MarketScape: Worldwide Modern Endpoint Security for Enterprises Vendor Assessment, 2024, Michael Suby, January 2024.

Comprehensive cybersecurity for your small business

Run your business securely with Microsoft 365 Business Premium

Defend against cyberthreats

Help protect business data

Easily manage devices

Secure remote access

Keep employees connected

Get started quickly

Safeguard your small and medium-sized businesses