Side by side
Ironscales vs RewriteBar
Compare what each tool does, what it costs, and how it fits your workflow.
Designed for
AI-powered email security against modern threats.
Rewrite. Refine. Accelerate. — AI productivity for every macOS app. 🚀
Primary task
Email security
Writing
Pricing
Paid · from $3.11/mo
Free Trial · Trial; then from $29
Pricing details
from $3.11/mo
Free + from $29
Billing cycle
Not documented
One-time
API access
Not documented
Listed as available
Platforms
Web
Web, macOS
Integrations
Microsoft Teams
Slack
Source rating
No rating recorded
4.8 / 5 · 6 ratings
Catalog views
51
39k
Estimated monthly traffic
—
—
Catalog imported
30 Aug 2026
30 Aug 2026
Listed strengths
- Proactive protection
- Automated remediation
- Mailbox-level API integration
- Reduced phishing remediation time
- Cybersecurity awareness training
- Fixes grammar and spelling errors instantly
- Works offline with local models like Ollama or LM Studio
- Works across all macOS applications — Mail, Slack, Notion, VS Code, Figma, etc.
- Lightweight (≈20MB), optimized for Apple Silicon
- Custom AI actions and reusable templates for advanced workflows
Listed limitations
- Lacks multi-factor authentication
- Undefined data retention policy
- No detailed reporting available
- Potential compatibility issues
- Limited third-party integrations
- macOS only — not available for Windows or web yet
- Learning curve for creating custom AI actions (advanced users benefit most)
- No built-in voice or speech input support (text only)
- Requires macOS Ventura (13.0) or newer
- Needs macOS accessibility permissions to function across apps