QuillBot vs Rephraser.co
QuillBot
quillbot.comRephraser.co
rephraser.coSide by side
| Figure | QuillBot | Rephraser.co |
|---|---|---|
| Price from | $0.69/mo | $4.16/mo |
| Free plan | Yes | — |
| Free trial | Yes | Yes |
| Open source | — | — |
| Web | Yes | Yes |
| Windows | Yes | — |
| macOS | Yes | — |
| iOS | Yes | Yes |
| Android | Yes | Yes |
| API | — | Yes |
| Plans published | 8 | 4 |
| Spec score · Paraphrasing Tools | 9.1 (#4) | 8.2 (#10) |
| Support | Premium’s Team Plan benefits include priority assistance and account-management support. | The API page advertises 24/7 customer support, and the paid web plans list live chat. |
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
Rephraser.co
- Monthly$9.95 a month
- Annually$49.95 a year
- Rephraser API yearly$249 a year
- Rephraser API monthlyPrice not published
In their own words
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.
Rephraser.co
Rephraser.co is an AI sentence rephraser that rewrites content to make it more engaging while preserving its original meaning. Its modes include Creative, Anti Plagiarism, Fluency, Academic, Blog, and Formal. Academic mode is designed for academic writing and to retain citations, references, and quotes; Blog mode is described as keeping keyword density and placement. The homepage lists 20 supported languages. The web tool accepts pasted text or imported files and exports results as a document, PDF, or text file. Free mode allows up to five paraphrases, with three more credits available after signup or a 24-hour wait; uploads are limited to 2 MB. The site also lists a plagiarism remover, AI humanizer, article and paragraph rewriters, essay rewriter, summarizer, grammar checker, and AI detector. Its API offers rephrasing and other writing functions, and the API FAQ lists support for 21+ languages. Mobile apps are linked for Android and iOS. Paid web plans include Monthly at $9.95 per month and Annually at $49.95 per year; both list a 4,000-word input limit, all modes and tools, no ads, and live chat.