Wondering how AI tools may help you with conducting a systematic review? Check out the Artificial intelligence (AI) tools section of our general Literature Reviews guide.
Interested in using a screening tool for your systematic review? Here are some questions to think about:
| Zotero 7 | EndNote 2025 | RefWorks v3 | |
| Platform compatibility | Windows, macOS, Linux, Web | Windows, macOS, Web | Web-based only | 
| Cost | Free (open source software with optional paid storage) | 
			 Free* (available to all Duke students, staff, and faculty) 
  | 
			
			 Free* (available to all Duke students, staff, and faculty) 
  | 
		
| Access | 
			 - Desktop app (free download) - Web-based (requires free account)  | 
			
			 - Desktop app (download from Duke OIT) - Web-based (requires free account)  | 
			Web-based only (requires free account) | 
| Ease of use | 😃 | 🫤 | 😃 | 
| Storage | 
			 - Free up to 300MB - $20/year for 2GB - $60/year for 6GB - $120/year for unlimited storage *Duke does not pay for increased storage  | 
			Unlimited (local); cloud sync available | Unlimited (for institutional users) | 
| Citation styles | 10,000+ styles | 7,500+ styles | 6,000+ styles | 
| Word processor integration | Word, LibreOffice, Google Docs | Word, OpenOffice, Google Docs | Word, Google Docs | 
| PDF annotation | Yes (highlight, notes, tags) | Yes (advanced annotation tools) | Yes (basic annotation tools) | 
| Collaboration | Group libraries, unlimited collaborators | Shared libraries, up to 1000 collaborators | Shared folders, real-time collaboration | 
| Web import | Zotero Connector (Chrome, Firefox, Edge, Safari) | No | Save to RefWorks bookmarklet | 
| Database or library catalog import | Yes | Yes | Yes | 
| Search library databases within program | No | Yes | Yes | 
| Access full text | Library Lookup tool integrates with DUL catalog | Find Full Text or EndNote Click browser extension | Check for Full Text link | 
| Edit output style | Yes, but difficult (requires Citation Style Language or CSL) | Yes | Yes | 
| Best for | 
			 Open-source users, collaborative research Social Sciences and Interdisciplinary Research  | 
			
			 Large-scale research, advanced features STEM, Medicine, Advanced Research  | 
			
			 Institutional users, cloud-based workflows Education, Business, Communication, Humanities  | 
		
| Text search PDFs and notes | Yes | Yes | Yes | 
| De-duplication | Yes | Yes | Yes | 
| Work offline | Yes | Yes | No | 
| Mobile app | iOS and Android | iOS | No | 
| Tutorials and videos | Zotero Quick Start Guide | EndNote Training Channel | RefWorks Training Channel | 
