Best Grammarly (by Superhuman) Alternatives in 2026
Grammarly (by Superhuman) scores 8.0/10 on our tests. Here are 7 alternatives worth considering in the AI Writing Tools space.
Grammarly (by Superhuman)
AI writing assistant that catches errors everywhere you type -- now with full AI rewriting. The company behind it renamed itself Superhuman in November 2025 (the Grammarly product keeps its name), alongside sibling products Coda, Superhuman Mail, and the Superhuman Go proactive AI assistant
Top Alternatives, Ranked
AI writing platform for marketing teams -- now agentic with Grid (Q1 2026 spreadsheet-style content pipelines), Optimization Agent (Jan 2026 SEO/AEO/GEO scoring per Google SQR Guidelines), and Autonomous Research/Personalization Agents on top of templates and Brand Voice
AI writing platform for marketing copy, blog posts, and SEO content with built-in search visibility tracking
Score Comparison
| Tool | Ease of Use | Output Quality | Value | Features | Overall |
|---|---|---|---|---|---|
| Grammarly (by Superhuman)(current) | 10.0 | 7.0 | 7.0 | 8.0 | 8.0 |
| Copy.ai | 9.0 | 7.0 | 8.0 | 7.0 | 7.8 |
| QuillBot | 9.0 | 7.0 | 8.0 | 7.0 | 7.8 |
| T-AI-LOR | 9.0 | 7.0 | 8.0 | 6.0 | 7.5 |
| Wordtune | 8.0 | 8.0 | 7.0 | 6.0 | 7.3 |
| Sudowrite | 7.0 | 8.0 | 6.0 | 8.0 | 7.3 |
| Jasper | 8.0 | 7.0 | 5.0 | 8.0 | 7.0 |
| Writesonic | 8.0 | 7.0 | 6.0 | 7.0 | 7.0 |
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Not sure which to pick?
Read our full reviews or use the comparison tool to see how they stack up head-to-head.