QuillBot vs WriterZen
QuillBot
quillbot.com
WriterZen
writerzen.netSide by side
| Figure | QuillBot | WriterZen |
|---|---|---|
| Price from | $0.69/mo | $9/mo |
| Free plan | Yes | — |
| Free trial | Yes | Yes |
| Open source | — | — |
| Web | Yes | Yes |
| Windows | Yes | — |
| macOS | Yes | — |
| iOS | Yes | — |
| Android | Yes | — |
| Plans published | 8 | 8 |
| Spec score · AI Writing Tools | 9.5 (#1) | 7.8 (#169) |
| Founded | 2017 | 2021 |
| Free plan | Yes | No |
| 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. | The pricing page says Google NLP analysis is available through separately purchased NLP credits, which are not included in packages. |
| Product | Quillbot describes its AI tools as helping users write, communicate, design, code, and collaborate across platforms and formats. | WriterZen describes itself as an all-in-one content platform for research, clustering, planning, and team-driven content creation. |
| Support | Premium’s Team Plan benefits include priority assistance and account-management support. | The pricing page says support is available by email or live chat on WriterZen’s Facebook fanpage. |
| Team collaboration | Yes | Team Function lets users manage content projects in a collaborative editor, from research to optimized drafts. |
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
WriterZen
- Keyword Research$135 a month
- All-In-One Basic$270 a month
- All-In-One Advanced$405 a month
- Additional member seat$9 a month
- Keyword Research$135, paid once
- All-In-One Basic$270, paid once
- All-In-One Advanced$405, paid once
- EnterprisePriced 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.
WriterZen
WriterZen is a web-based content platform for keyword research, topic planning, and collaborative content production. Keyword Explorer uses Google’s search database to research terms, cluster them, and build keyword lists. Topic Discovery generates grouped topic ideas from a keyword, while Content Creator provides a central workflow for creating and managing content pieces. Team Function supports collaborative editing from research through optimized drafts. The platform lists search intent, topic coverage, entity, and readability analysis, along with content briefs. Its AI Assistant is described as powered by OpenAI’s GPT 4o mini. A plagiarism checker scans drafts against billions of pages in Google’s database. WriterZen was built for SEO experts and digital marketers. It runs on the web, offers a free trial, and has no free plan. Listed plans include Keyword Research at $135 a month (billed One time), All-In-One Basic at $270 a month (billed One time), and All-In-One Advanced at $405 a month (billed One time). Google NLP analysis requires separately purchased credits. The lifetime deal includes a 21-day money-back guarantee.