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Grammarly Business

AI writing assistant that ensures every business communication is clear, professional, and on-brand.

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4.5

Seraph Rating

★★★★½

Best For

Best for: any SMB with multiple people writing client-facing emails, proposals, or support responses who want consistent professional quality.

Seraph Verdict

Grammarly Business is one of the most impactful per-dollar tools for any SMB with a client-facing team. The ability to silently improve every email and document your team sends — without training or behavior change — is a force multiplier for brand quality.

Overview

Grammarly Business is the enterprise layer on top of Grammarly, the AI writing tool used by over 30 million daily active users. Unlike generative AI tools that create content from scratch, Grammarly is an editing-first tool — it works on what you're already writing, in real time, inside the apps you already use. The Business tier adds features critical for teams: Style Guides let you define your company's preferred terms, prohibited words, and formatting rules — every team member gets flagged when they violate them. Brand Tone profiles ensure customer-facing communication stays on-brand regardless of who writes it. Team-wide analytics show which people and departments have the highest writing quality scores. Grammarly's AI has expanded significantly: Grammarly GO (the generative AI feature) can draft full emails, respond to messages, and rewrite sentences in your voice. These features work inside Gmail, Outlook, Slack, Google Docs, Microsoft Word, and any browser-based text field — no copy-pasting required. For SMBs where client communication quality varies across team members, Grammarly Business sets a consistent quality floor. It's particularly valuable in client services, consulting, and customer support roles where written communication directly represents your brand.

Key Integrations

GmailOutlookGoogle DocsMicrosoft WordSlackChromeSafariFirefox

Frequently Asked Questions

Is Grammarly Business worth it for small teams?+

Yes, especially for client-facing roles. The 3-seat minimum at $15/user/mo ($45/mo total) is a low barrier to entry. If your team sends 50+ client emails per week, the quality improvement pays for itself in reduced misunderstandings and stronger brand perception.

Does Grammarly Business work in Gmail and Outlook?+

Yes — Grammarly works via browser extension in Gmail, Outlook Web, and any web-based editor. It also has native integrations for Outlook desktop (Windows) and Google Docs.

What is the difference between Grammarly and Grammarly Business?+

Grammarly Business adds: team Style Guides, Brand Tone settings, admin controls, team analytics, centralized billing, and priority support. The core writing assistance is the same.

Can Grammarly see sensitive business information?+

Grammarly processes text through its servers to provide suggestions. Grammarly Business includes an enterprise data privacy agreement and SOC 2 compliance. For highly sensitive content (legal, financial), review Grammarly's data handling policy and consider configuring which apps the extension is active in.