Free
秘塔 AI 搜索
Ad-free structured AI search from China
ResearchAI Search
ALTERNATIVES
Best Glean alternatives
AI tools that cover similar ground to Glean, sorted by relevance. Use the table for a quick pricing and category check, then click through for details.
| Tool | Pricing | Categories | Best for |
|---|---|---|---|
| 秘塔 AI 搜索 | Free | Research / AI Search | Ad-free structured AI search from China |
| Exa | Freemium | AI Search / AI Dev Platforms | Semantic search built for AI agents |
| 链企AI | Freemium | Bid Writing / AI Search | Tender search plus AI bid drafting |
| 大为 innojoy | Freemium | Patents & IP / AI Search | Chinese patent search engine with AI tools |
| 合享智慧 incoPat | Paid | Patents & IP / AI Search | incoPat global patent database |
| IPRally | Paid | Patents & IP / AI Search | Graph-based prior art search |
| 语雀 | Freemium | Collaboration / Knowledge Base | Ant Group's knowledge base with AI writing |
| ima.copilot | Free | Knowledge Base / AI Search | Tencent's knowledge-base copilot that searches and remembers |
How we picked these alternatives
We only include tools that share at least one category with Glean. Ordering is relevance-based, not paid: featured tools first, then the rest of the category.
Freemium
Exa
Semantic search built for AI agents
AI SearchAI Dev Platforms
Freemium
链企AI
Tender search plus AI bid drafting
Bid WritingAI Search
Freemium
大为 innojoy
Chinese patent search engine with AI tools
Patents & IPAI Search
Paid
合享智慧 incoPat
incoPat global patent database
Patents & IPAI Search
Paid
IPRally
Graph-based prior art search
Patents & IPAI Search
Freemium
语雀
Ant Group's knowledge base with AI writing
CollaborationKnowledge Base
Free
ima.copilot
Tencent's knowledge-base copilot that searches and remembers
Knowledge BaseAI Search
Free
知乎直答
Zhihu's AI answer engine grounded in creator content
Knowledge BaseAI Search
Freemium
Guru
Verified knowledge cards surfaced where your team works
Knowledge BaseCollaboration
Freemium
Slite
Team docs with an AI that answers from your knowledge
Knowledge BaseCollaboration
Freemium
Tettra
AI-powered internal wiki for small and mid-size teams
Knowledge BaseCollaboration
Freemium
AnythingLLM
Open-source app to chat with your docs using any LLM
Knowledge BaseAI Open Source
Freemium
橙篇
Baidu Wenku's long-form AI writing and document Q&A assistant
Knowledge BaseWriting
Freemium
Personal AI
A personal AI trained on your own memories and knowledge
Knowledge BaseAI Agents
Freemium
得理法搜
Semantic search across 130M judgments with similar-case matching
LegalAI Search
Freemium
夸克学习
AI homework solver with step-by-step reasoning and study tools
EducationAI Search
Free
去哪儿旅行
Fare-comparison pioneer using AI to find deals
TravelAI Search