Best Alternatives to Grammarly

ChatGPT can proofread, rewrite, and improve text while also generating entirely new content from scratch. Its free tier provides unlimited grammar and style assistance through conversation, though it lacks browser-wide integration.

Best for: Users who want combined content generation and editing in a single free tool.

Claude excels at careful, nuanced editing that preserves your original voice while improving clarity and flow. It handles very long documents in a single pass and provides thoughtful explanations for each suggested change.

Best for: Editing long documents where preserving the author's voice and nuance is critical.

Jasper goes beyond editing to offer full content generation with marketing-specific templates and brand voice settings. It is a heavier tool but far more capable for teams producing high volumes of marketing content.

Best for: Marketing teams that need content generation alongside editing and brand voice enforcement.

Copy.ai focuses on generating marketing and sales copy with pre-built workflows and templates. It complements rather than replaces grammar checking, excelling at creating first drafts rather than polishing them.

Best for: Generating sales emails, ad copy, and social media posts from scratch.

Notion AI provides inline writing assistance within the Notion workspace, including grammar fixes, tone adjustments, and content summarization. It is less powerful than Grammarly for pure grammar checking but more versatile within Notion.

Best for: Notion users who want basic writing assistance integrated directly into their workspace.