Shakespeare Ai Toolbar vs Writer's brew

Shakespeare AI Toolbar is a writing assistant built as a Chrome extension that adds summarize, rephrase, and simplify actions to text you select on any site. Select a sentence in Gmail, Google Docs, LinkedIn, Notion, or Substack and a floating toolbar appears with shortcuts instead of opening a separate chat window.

Most browser writing tools ask you to copy text into a side panel. Shakespeare keeps you on the page you are already editing, which matters when you are replying to emails or polishing a Google Doc draft. The trade-off is that it is Chrome-only for site-wide use, and the free tier is limited to the web editor unless you buy the extension license.

The product fits marketers drafting social posts, support reps softening customer replies, and bloggers who want quick rewrites without tab switching. A free rich text editor at editor.shakespearetoolbar.com lets you test every toolbar action before paying for the extension.

Writer's brew is a macOS writing assistant that rewrites, summarizes, translates, and replies to text you highlight in any app. It runs from the menu bar, a Spotlight-style popup, or keyboard shortcuts, and includes snippets, 15+ text utilities, and OCR that pulls words from images before sending them to AI. You bring your own OpenAI API key, so usage costs go to OpenAI rather than a monthly SaaS bill.

Most writing assistants live inside one browser tab or web editor. Writer's brew works system-wide on macOS 15.0 or later, which suits people who jump between Notes, email, Slack, and docs all day. The trade-off is it is Mac-only, requires your own OpenAI key, and skips the managed cloud workflow that all-in-one web tools provide.

Product managers, founders, and students who draft in multiple native Mac apps are the core audience. Power users pair it with Raycast or PopClip extensions for one-click rewrites, while snippet forms with placeholders like {date} and {clipboard} handle repetitive replies.