QuillBot vs SciSummary
QuillBot
quillbot.comSciSummary
scisummary.comSide by side
| Figure | QuillBot | SciSummary |
|---|---|---|
| Price from | $0.69/mo | $4/mo |
| Free plan | Yes | Yes |
| Free trial | Yes | Yes |
| Open source | — | — |
| Web | Yes | Yes |
| Windows | Yes | — |
| macOS | Yes | — |
| iOS | Yes | — |
| Android | Yes | — |
| API | — | Yes |
| Plans published | 8 | 8 |
| Spec score · AI Summarizers | 9.0 (#2) | 8.7 (#5) |
| API | QuillBot states that it currently offers no B2B or B2C API. | A REST API at scisummary.com/api supports bulk summarization with bearer-token authentication. |
| Founded | 2017 | The company says SciSummary was founded in 2023. |
| Integrations | Its desktop app can appear as a widget in apps including Slack, Notes, and Messages, and its Premium page lists a Word add-in. | Its MCP server connects to Claude Desktop and ChatGPT to search, summarize, and analyze scientific documents. |
| Support | Premium’s Team Plan benefits include priority assistance and account-management support. | SciSummary lists [email protected] and says it aims to answer support email within one business day. |
| What it does | QuillBot provides AI tools for paraphrasing, grammar correction, summarization, translation, originality checking, chat, image generation and related writing tasks. | SciSummary uses domain-focused AI to summarize and analyze scientific papers for researchers, students and professionals. |
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
SciSummary
- Bulk Summarization APIFree
- Free TrialFree
- Free TrialFree
- StudentFree
- Student PlanFree
- Pro (Monthly)$7 a month
- Pro Plan$48 a year
- Pro (Yearly)$48 a year
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.
SciSummary
SciSummary uses AI to help scientists, researchers, and students understand scientific papers through summaries, analysis, and extracted insights. Summaries are organized into abstract, methods, results, and conclusion sections. It can combine multiple papers into one summary and compare them, while folders and tags organize a research library. Figure chat interprets p-values, confidence intervals, and effect sizes. The service extracts abstracts, figures, and references and highlights key findings. Its web and API access includes a bulk API accepting PDFs, links, or full text, with hundreds of documents supported in one request. A REST API includes an official CLI and generated SDK clients from its OpenAPI specification. An MCP server connects with Claude Desktop and ChatGPT. SciSummary also summarizes webpages and accepts file uploads. Pricing is paid, starting at $4/mo (annual), with a 7-day trial and no standard free plan.