Harper pricing
2 plans read from writewithharper.com
FreeFree all features · local processing · no credit card Read 14 Oct 2026 · writewithharper.com
HarperFree Free foreverNo account or credit card required · Apache-2.0 open source Read 7 Oct 2026 · writewithharper.com
In short
- Harper has a free plan (Free).
What the alternatives costAll alternatives →
| Tool | From | Free plan | Free trial |
|---|---|---|---|
| Duden-Mentor | €2.99/mo | Yes | Yes |
| Cordial | €0.67/mo | Yes | No |
| Scribens | €4.99/mo | No | Yes |
| Wordvice AI | $8.45/mo | Yes | Yes |
| Grammar Guru | $1/mo | Yes | No |
| Grammarly | $12/mo | Yes | No |
| Sapling | $5/mo | Yes | Yes |
| MerciApp | €12/mo | Yes | Yes |