Harper checks grammar and spelling locally on a device, with an open-source project page for writers and developers.
Grammarly Browser Extension
vsHarper
Grammarly Browser Extension vs Harper
How do Grammarly Browser Extension and Harper compare? Here are the facts side by side: pricing, platforms, open-source status and what each one is for.
| Directory detail | Grammarly Browser Extension | Harper |
|---|---|---|
| What it is | Grammarly's browser extension checks grammar and clarity as users write across websites. | Harper checks grammar and spelling offline and is written in Rust, according to its repository. |
| Website | ||
| Type | App | Open-source project |
| Topic | ||
| Pricing | Not confirmed | Not confirmed |
| Platforms | Browser extension, Web | Not recorded |
| Open source | Not stated | Yes |
| Language | English | English |
| Alternatives |
Other options to consider
Sites similar to both Grammarly Browser Extension and Harper.
Scribens checks English grammar and spelling, including punctuation, agreement, conjugation, and word confusion.
LanguageTool checks grammar and style across more than 25 languages, according to its project description.
Open source
24 alternatives
Grammarly checks grammar, spelling, and punctuation and offers writing suggestions, according to its page.
LanguageTool checks grammar, punctuation, and spelling across more than 30 languages, with an AI writing assistant described on its page.