Explainpaper vs GPTZero
Explainpaper uniquely has 13 features · GPTZero uniquely has 13 features.
| Explainpaper | GPTZero | |
|---|---|---|
| Company | ||
| Founded | 2022 | 2023 |
| HQ | San Francisco, USA | New York, USA |
| AI model | Advanced AI models (basic AI on free tier) | Proprietary |
| User base | 400,000+ | 17 million+ |
| Platforms | Web | Web, Chrome Extension, Google Docs, Canvas LMS, Google Classroom |
| Languages | 50+ | English, Arabic, Korean, Japanese, Chinese, Italian, French, Spanish, German, Portuguese |
| Pricing | ||
| Pricing model | Freemium | — |
| Free plan | Yes | Yes |
| Free trial | Yes | No — limited free plan available |
| Starting price | $16/mo | $0/mo |
| Enterprise | Contact us | Custom — Contact Sales (Team plan also available with shared credits and unified billing) |
| Refund policy | 14-day money-back guarantee on initial Pro subscriptions | — |
| All plans | Free$0/moPro$16/moTeamsContact us | Premium$23.99/moProfessional$45.99/mo |
| Positioning | ||
| Best for | Professional research and academic paper comprehension | Educators, teachers, students, publishers, and businesses needing AI content detection and writing authenticity verification |
| Differentiator | Math and figure explanations, Zotero import, whole-paper summaries, multilingual output | GPTZero combines 7-component proprietary AI detection with Writing Replay video verification and sentence-level AI highlighting, claiming 99% accuracy independently validated by Penn State and the RAID benchmark. |
| Competitors | Consensus, Elicit, SciSpace, ChatPDF, Semantic Scholar, Perplexity | Turnitin, ZeroGPT, Copyleaks, Originality.ai, Winston AI |
| Features | ||
| AI Reports Download | — | ✓ |
| AI Text Detection | — | ✓ |
| Advanced AI Models | ✓ | — |
| Ask Follow Up Questions | ✓ | — |
| Batch File Scanning | — | ✓ |
| Chrome Extension | — | ✓ |
| Follow Up Questions | ✓ | — |
| Hallucination Detector | — | ✓ |
| Math & Figure Explanations | ✓ | — |
| Multilingual AI Detection | — | ✓ |
| Saved Highlights | ✓ | — |
| Saved Highlights & Explanations | ✓ | — |
| Smart Outlines & Key Point Extraction | ✓ | — |
| Whole Paper Summaries | ✓ | — |
| Zotero Import | ✓ | — |
| Zotero Library Import | ✓ | — |
| Academic Search | ✕ | ✕ |
| AI Summarization | ✓ | ✕ |
| API Access | ✕ | ✓ |
| Browser Extension | ✕ | ✓ |
| Citation Generation | ✓ | ✓ |
| Data Privacy | — | ✓ |
| Document Upload | ✓ | ✓ |
| Export Formats | — | PDF — downloadable AI reports |
| Fact Checking | ✕ | ✓ |
| Follow Up Questions | ✓ | ✕ |
| Mobile App | ✕ | ✕ |
| Multi Source Synthesis | ✕ | ✕ |
| Team Collaboration | ✓ | ✓ |
| Web Search | ✕ | ✕ |
| Integrations | ||
| API Access | ✕ | ✓ |
| Browser Extension | ✕ | ✓ |
| Google Docs Export | ✕ | ✓ |
| Key Integrations | Zotero | Google Docs, Google Classroom, Canvas LMS, Chrome Extension, Zapier, API |
| Notion Integration | ✕ | ✕ |
| Zotero Integration | ✓ | ✕ |