Paraphrasing.io vs QuillBot
Paraphrasing.io
paraphrasing.ioQuillBot
quillbot.comSide by side
| Figure | Paraphrasing.io | QuillBot |
|---|---|---|
| Price from | $4/mo | $0.69/mo |
| Free plan | Yes | Yes |
| Free trial | — | Yes |
| Open source | — | — |
| Web | Yes | Yes |
| Windows | — | Yes |
| macOS | Yes | Yes |
| iOS | Yes | Yes |
| Android | Yes | Yes |
| API | Yes | — |
| Plans published | 6 | 8 |
| Spec score · Paraphrasing Tools | 9.2 (#3) | 9.1 (#4) |
| API | The paraphrasing API supports 10+ languages and requires bearer-token authentication over HTTPS. | QuillBot states that it currently offers no B2B or B2C API. |
| Language support | The homepage advertises 18 available languages, while the About page reports more than 20 languages across the platform. | multilingual |
| Product | Paraphrasing.io is an AI-powered writing platform for creating, improving and refining content. | Quillbot describes its AI tools as helping users write, communicate, design, code, and collaborate across platforms and formats. |
| Rating on G2 | Paraphraser.io is shown at 4.5 out of 5 from 7 reviews on G2. | 4.4 out of 5 from 122 reviews |
| Rating on Google Play | The Android app is rated 4.0 out of 5 from 773 reviews on Google Play. | 4.5 out of 5 from 22.5K reviews |
| Rating on Trustpilot | Paraphrasing.io has a TrustScore of 3.7 out of 5 from 1 review on Trustpilot. | 4.8 out of 5 from 14,302 reviews |
| Summarizer | The separate summarizer accepts articles, reports and essays and can produce summaries, bullet points and key lines with no stated usage limit. | The Summarizer supports inputs up to 1,200 words on Free and 6,000 words on Premium, with custom summaries on Premium. |
| Support | The contact page offers live chat, email and issue categories covering billing, technical problems, bugs, cancellation and refunds. | Premium’s Team Plan benefits include priority assistance and account-management support. |
| What it does | Paraphrasing.io is an AI writing platform that rewrites text while aiming to retain the original meaning and improve clarity. | QuillBot provides AI tools for paraphrasing, grammar correction, summarization, translation, originality checking, chat, image generation and related writing tasks. |
| Writing tools | The platform offers an AI Humanizer, Sentence Shortener, Plagiarism Checker, AI Content Detector, Summarizer and other writing tools. | Its listed writing tools include paraphrasing, grammar checking, plagiarism checking, AI detection, AI humanizing, summarizing, and citation generation. |
Plans
Paraphrasing.io
- Free Register PlanFree
- Basic Monthly$5 a month
- Pro Monthly$8 a month
- Basic Yearly$48 a year
- Pro Yearly$58 a year
- Lifetime Plan$65, paid once
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
Paraphrasing.io
Paraphrasing.io is an AI writing platform for creating, improving, and refining content. It offers paraphrasing, an AI Humanizer, Sentence Shortener, plagiarism checker, AI content detector, summarizer, and other writing tools. Its paraphrasing tool has seven modes: Simple, Reworder, Creative, Shorten, Formal, Professional, and Academic. The about page states that more than 20 languages are supported; its API supports 10+ languages and uses bearer-token authentication over HTTPS. A free registered plan includes 8,000 credits with no validity period, while paid plans start at $5 a month. The listed word limit is 3,000 words, and document upload and API access are available. The privacy policy says uploaded content is removed after processing and not shared with third parties; it also describes SSL/TLS protection in transit and safeguards for stored data. Users can request personal-data deletion by email. The iOS app requires iOS 15.6 or later. The maker lists students, educators, researchers, content creators, professionals, and businesses among its users.
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.