Claude Science
A scientific workbench where every result traces back to the code that made it.
Tier 3 ToolsSubscription
Research Database Directory
Every research database, reviewed.
Paperguide
Search, screen, cite and draft in one workspace instead of four tools.
Tier 3 ToolsFreemium
FutureHouse Platform
Named agents for literature Q&A, deep synthesis and prior-work detection.
Tier 3 ToolsFreemium
Silvi.ai
Screening and extraction built for meta-analysis and HTA submissions.
Tier 3 ToolsSubscription
NotebookLM
Google's grounded notebook — it only answers from the sources you give it.
Tier 2 ToolsFreemium
Web of Science Research Assistant
Clarivate's AI assistant inside the oldest of the big citation indexes.
Tier 2 AcademicSubscription
Nested Knowledge
Systematic review with a tagging hierarchy that becomes your analysis.
Tier 3 ToolsFreemium
Ai2 Asta
Open agentic literature search from the lab behind Semantic Scholar.
Tier 2 Open AccessFree
ASReview
Open-source active learning that reorders your screening pile as you work.
Tier 2 ToolsFree
Paperpal
Academic language editing trained on the literature, not on general prose.
Tier 2 ToolsFreemium