LibreTranslate vs QuillBot
LibreTranslate
libretranslate.comQuillBot
quillbot.comSide by side
| Figure | LibreTranslate | QuillBot |
|---|---|---|
| Price from | $29/mo | $0.69/mo |
| Free plan | — | Yes |
| Free trial | — | Yes |
| Open source | — | — |
| Web | Yes | Yes |
| Windows | Yes | Yes |
| macOS | Yes | Yes |
| Linux | Yes | — |
| iOS | Yes | Yes |
| Android | Yes | Yes |
| API | Yes | — |
| Self-hosted | Yes | — |
| Plans published | 2 | 8 |
| Spec score · Translation Software | 8.2 (#56) | 8.9 (#8) |
| Spec score · Translation apps | 7.9 (#76) | 8.8 (#19) |
| Free plan | Yes | Yes |
| Integrations | Listed integrations include a Discourse translator plugin, Android and iOS apps, Firefox extensions, and the minbrowser web browser. | Its desktop app can appear as a widget in apps including Slack, Notes, and Messages, and its Premium page lists a Word add-in. |
| Product | LibreTranslate is a free and open source machine translation API powered by the Argos Translate library. | Quillbot describes its AI tools as helping users write, communicate, design, code, and collaborate across platforms and formats. |
| Support | The portal directs users to contact support for API keys with higher request-per-minute or character limits. | Premium’s Team Plan benefits include priority assistance and account-management support. |
Plans
QuillBot
- FreeFree
- Premium$8.33 a month
- PremiumPriced on request
- Premium$8.33 a year
- Team Plan (51+ seats)$69.95 a year
- Team Plan (11–50 seats)$79.95 a year
- Team Plan (2–10 seats)$89.95 a year
- TeamPriced on request
In their own words
LibreTranslate
LibreTranslate is a free and open source machine translation API powered by the Argos Translate library. It supports text translation, automatic source-language detection, HTML or markup translation, alternative translations, and language detection. Its API also includes file translation. When a requested language pair is not directly available, the service can route through another language, usually English. Users can run LibreTranslate on their own machine or server for free, and the documentation describes offline-capable local use. Installation and deployment options include Python, Docker, Gunicorn, Kubernetes, and Helm. Listed integrations include a Discourse translator plugin, Android and iOS apps, Firefox extensions, and the minbrowser web browser. The hosted portal asks users to split requests longer than 2,000 characters into smaller chunks. Hosted Pro costs $29 / month and Business costs $58 / month; both list unlimited translations, with bursts up to 80 and 200 translations per minute respectively. There is no free trial, and the portal lists a 7 days money-back guarantee. LibreTranslate says translation texts are not stored or logged.
QuillBot
QuillBot is a set of AI tools for writing, communication, design, coding, and collaboration across platforms and formats. Its writing tools include paraphrasing, grammar and plagiarism checking, AI detection and humanizing, summarizing, and citation generation. The Free plan allows paraphrasing up to 100 words in two modes, with basic grammar and summaries plus limited access to humanizing and the AI Detector. The Premium comparison lists paraphrasing in 23 languages and translation into more than 40 languages. QuillBot offers desktop and mobile apps for macOS, Windows, Android, and iOS, alongside Chrome, Edge, and Safari extensions. Its desktop app can appear as a widget in apps including Slack, Notes, and Messages; Premium also lists a Word add-in. QuillBot says one subscription works across its apps and platforms, with Premium usable on up to 10 devices at a time. Team plans add writer-management dashboards and centralized billing, while Team Plan benefits include priority assistance and account-management support. The maker says QuillBot began in 2017 as a paraphrasing tool for English-language learners. The Free plan is available; no Premium price is listed here.