Best AI Writing Tools in 2026
| # | Product | Score | User ratings | Editorial | Adoption | Activity | Security |
|---|---|---|---|---|---|---|---|
| 1 | Claude | 92.9 | 86 | 100 | 85 | 100 | 100 |
| 2 | Grammarly | 68.8 | 83 | 42 | 70 | 70 | 100 |
| 3 | ChatGPT | 64.1 | 91 | 0 | 100 | 70 | 100 |
| 4 | QuillBot | 50.9 | 84 | 0 | 55 | 40 | 100 |
| 5 | Sudowrite | 39.1 | 76 | 0 | 15 | 20 | 100 |
| 6 | Wordtune | 36.2 | 73 | 0 | 20 | 0 | 100 |