Paraphraser.io vs QuillBot
Paraphraser.io
paraphraser.ioQuillBot
quillbot.comSide by side
| Figure | Paraphraser.io | QuillBot |
|---|---|---|
| Price from | $0.08/mo | $0.69/mo |
| Free plan | — | Yes |
| Free trial | — | Yes |
| Open source | — | — |
| Web | Yes | Yes |
| Windows | — | Yes |
| macOS | — | Yes |
| iOS | Yes | Yes |
| Android | Yes | Yes |
| API | Yes | — |
| Plans published | 8 | 8 |
| Spec score · AI Paraphrasing Tools | 7.9 (#11) | 9.1 (#1) |
| Spec score · Paraphrasing Tools | 7.9 (#12) | 9.1 (#4) |
| Spec score · AI Summarizers | 7.8 (#21) | 9.0 (#2) |
| Support | The maker offers contact by chat or support ticket, and its API plans page advertises 24/7 support. | Premium’s Team Plan benefits include priority assistance and account-management support. |
| What it does | The online tool rephrases sentences and articles while aiming to preserve their meaning. | QuillBot provides AI tools for paraphrasing, grammar correction, summarization, translation, originality checking, chat, image generation and related writing tasks. |
Plans
Paraphraser.io
- Silver$4.55 a month
- Gold$9.55 a month
- Diamond$0.99 a year
- Diamond$0.99 a year
- Gold$9.55 a month
- PLATINIUM (API)$165 a year
- DIAMOND (API)$499 a month
- ENTERPRISE (API)$999 a year
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
Paraphraser.io
Paraphraser.io rephrases sentences and articles while aiming to keep their meaning. It offers more than ten modes, including Word Changer, Fluency, Formal, Creative, Humanize, Academic, and Expand. Users can select suggested synonyms and mark specific words or terminology to remain unchanged. The service also describes extracting text from recordings and images, rewriting extracted text, and paraphrasing speech in real time. The homepage lists support for more than 20 languages, while API documentation lists 13+ languages for API use. Several modes are free; the pricing explanation gives a 600-word limit, and says upgrading to Pro can increase the limit to 1500. Apps and API options span Android, iOS, and web. The full-article API endpoint accepts up to 5000 characters per content check. The maker identifies students, freelancers, academic writers, and SEO content creators as intended users. Paid plans include Silver at $4.55 a month, with validity of 7 days; Gold at $9.55 a month, with validity of 30 days; and Diamond at $0.99 a year, billed annually at $47.52 and displayed as $0.99 per week.
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.