Freemium
Consensus
AI search that answers with paper evidence
Research
ALTERNATIVES
Best Connected Papers alternatives
AI tools that cover similar ground to Connected Papers, sorted by relevance. Use the table for a quick pricing and category check, then click through for details.
Updated 2026-10-22
| Tool | Pricing | Categories | Best for |
|---|---|---|---|
| Consensus | Freemium | Research | AI search that answers with paper evidence |
| Elicit | Freemium | Research | The AI research-review assistant |
| 秘塔 AI 搜索 | Free | Research / AI Search | Ad-free structured AI search from China |
| iThenticate | Paid | Plagiarism Check / Research | Similarity check used by journal publishers |
| SciSummary | Freemium | AI Reading / Research | AI summaries of scientific papers |
| Unriddle | Freemium | AI Reading / Research | Research copilot for reading papers faster |
| 智慧芽 PatSnap | Paid | Patents & IP / Research | AI patent search and IP intelligence platform |
| Mathpix | Freemium | Document AI / Research | Snaps equations and PDFs into LaTeX and Word |
How we picked these alternatives
We only include tools that share at least one category with Connected Papers. Ordering is relevance-based, not paid: featured tools first, then the rest of the category.
Freemium
Elicit
The AI research-review assistant
Research
Free
秘塔 AI 搜索
Ad-free structured AI search from China
ResearchAI Search
Paid
iThenticate
Similarity check used by journal publishers
Plagiarism CheckResearch
Freemium
SciSummary
AI summaries of scientific papers
AI ReadingResearch
Freemium
Unriddle
Research copilot for reading papers faster
AI ReadingResearch
Paid
智慧芽 PatSnap
AI patent search and IP intelligence platform
Patents & IPResearch
Freemium
Mathpix
Snaps equations and PDFs into LaTeX and Word
Document AIResearch
Freemium
问卷网
Major Chinese survey platform with panel services
AI SurveysResearch
Freemium
艾瑞咨询
Classic internet research house with many free reports
AI Research ReportsResearch
Freemium
韭研公社
Crowdsourced stock research community for retail investors
AI Research ReportsResearch
Freemium
Seeking Alpha
Crowdsourced stock research with quant ratings
AI Research ReportsResearch
Freemium
易观分析
Veteran digital economy analyst with deep report library
AI Research ReportsResearch
Paid
北大法宝
Veteran legal database with AI-powered search of laws and cases
LegalResearch
Paid
vLex Vincent AI
Cross-jurisdiction legal research with a multilingual AI assistant
LegalResearch
Paid
Lexis+ AI
Legal research giant with AI drafting that cites real authority
LegalResearch
Freemium
Julius AI
Conversational data analysis for everyone
SpreadsheetsResearch
Freemium
Paperpal
AI academic writer trained on scholarly conventions
Paper WritingResearch
Freemium
无讼
Fast case-law search engine built for practicing lawyers
LegalResearch