Grammarly

Grammarly is an AI writing assistant that checks grammar, spelling, tone and clarity wherever your staff type: email, documents, browser forms and chat. It needs no training and no workflow change, which is why it is the one productivity tool a small business can roll out in an afternoon. The one thing to know is that the free tier already covers correctness; paying buys tone, rewriting and company-wide style rules.

Where does Grammarly fit for a small business?

• Pricing: a strong free tier, Pro from about $12/mo on an annual plan, and a Business plan priced per seat (Grammarly pricing, August 2026).
• Business adds shared style guides and brand tone, useful for customer-facing teams that must sound consistent.
• It runs as a browser extension, desktop app and keyboard, so it works inside your CRM and help-desk as well as Word and Gmail.
• Generative features draft and rewrite text; treat them as a starting point, as with any assistant.

It sits in our Productivity category.

Who should skip it

Teams already paying for Microsoft 365 Copilot or Google's Gemini features may find enough writing help built in. Businesses handling sensitive text should read the data-processing terms before enabling it company-wide.

Research-based listing — not hands-on tested by Digital4All; details as of September 2026.