Kafkai vs QuillBot
Kafkai
kafkai.comQuillBot
quillbot.comSide by side
| Figure | Kafkai | QuillBot |
|---|---|---|
| Price from | €28/mo | $0.69/mo |
| Free plan | — | Yes |
| Free trial | — | Yes |
| Open source | — | — |
| Web | Yes | Yes |
| Windows | — | Yes |
| macOS | — | Yes |
| iOS | — | Yes |
| Android | — | Yes |
| API | Yes | — |
| Plans published | 9 | 8 |
| Spec score · AI Writing Tools | 7.8 (#168) | 9.5 (#1) |
| Data handling | The privacy policy says customer project data is not used to train the company's own models and is not used for another customer's service except in aggregated or anonymized form. | QuillBot says connections are encrypted, it does not sell user data, and Team Plan text inputs are not used for training. |
| Free plan | No | Yes |
| Integrations | The maker lists Claude, ChatGPT, Claude Code, Cursor, and custom agents that support MCP; WordPress can receive AI-written articles as drafts. | Its desktop app can appear as a widget in apps including Slack, Notes, and Messages, and its Premium page lists a Word add-in. |
| Language support | multilingual | multilingual |
| Product | Kafkai connects an AI agent to search data about sites, including rankings, backlinks, competitors, and verified-site Search Console data. | Quillbot describes its AI tools as helping users write, communicate, design, code, and collaborate across platforms and formats. |
| SEO features | Yes | Yes |
| Support | The company offers a Help Center and lists email contact for questions and support. | Premium’s Team Plan benefits include priority assistance and account-management support. |
Plans
Kafkai
- Starter€28 a month
- Growth€58 a month
- Pro€128 a month
- Agency€258 a month
- 1,000 credits¥1,100, paid once
- 3,000 credits¥3,300, paid once
- 5,000 credits¥5,500, paid once
- 10,500 credits¥11,000, paid once
- 22,000 credits¥22,000, 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
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.