LangSearch
0
LangSearch provides a Web Search API and Semantic Rerank API, enabling natural language search and enhanced search details from billions of documents.
AI Search Engine
AI Video Search
AI Slogan Generator
Whiteboard AI
#API
#natural language processing
#web search
#search engine integration
#data accuracy
#keyword search
#vector search
#document retrieval
#search algorithms
#e-commerce search
#image search API
#video search tools
#developer tools
#search results enhancement
#real-time search
#document indexing
#content discovery
#mobile search integration
#custom search solutions
...
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LangSearch provides a Web Search API and Semantic Rerank API, enabling natural language search and enhanced search details from billions of documents.
AI Search Engine
AI Video Search
AI Slogan Generator
Whiteboard AI
#API
#natural language processing
#web search
#search engine integration
#data accuracy
#keyword search
#vector search
#document retrieval
#search algorithms
#e-commerce search
#image search API
#video search tools
#developer tools
#search results enhancement
#real-time search
#document indexing
#content discovery
#mobile search integration
#custom search solutions
...
Featured
What is LangSearch?
LangSearch offers a robust API that supports natural language processing for web searches. It provides detailed search results from a vast database of web documents including news, images, and videos. The API supports both keyword and vector searches, and utilizes a reranking model that enhances result accuracy. Easy integration into various applications and tools makes LangSearch an ideal choice for developers looking to add advanced search capabilities to their projects.
Who will use LangSearch?
- Developers
- Data Scientists
- AI Researchers
- Companies implementing LLM applications
How to use the LangSearch?
- Step1: Visit the LangSearch website.
- Step2: Sign up or login to your account.
- Step3: Obtain your API key from the dashboard.
- Step4: Integrate the API into your application using the provided documentation.
- Step5: Start making search requests via the API.
Platform
- web
LangSearch's Core Features & Benefits
The Core Features
- Web Search API
- Semantic Rerank API
- Natural Language Processing
- Hybrid search database
- Flexible API integration
The Benefits
- Enhanced search accuracy
- Access to billions of web documents
- Easy integration
- No credit card required for free trial
- Optimized for various applications
LangSearch's Main Use Cases & Applications
- AI Chatbots
- AI Search
- RAG (Retrieval-augmented generation) applications
- Custom search workflows
LangSearch's Pros & Cons
The Pros
Supports natural language search over billions of web documents
Hybrid search model combining keyword and vector search for enhanced accuracy
Efficient reranking model based on transformer architecture with lower cost and faster inference
Easy API integration with LLM tools and AI agent plugins
Provides access to high-quality, accurate context for LLM applications
Flexible API supporting custom filtering and workflows
Free trial available with no credit card required
The Cons
No explicit mention of a standalone user interface or consumer app
Limited information on pricing details and usage tiers on the main site
No direct mobile app or extension presence indicated
Potential technical barrier to entry for non-developers
LangSearch's Pricing
| Has free plan | YES |
|---|---|
| Free trial details | |
| Pricing model | Free |
| Is credit card required | No |
| Paid from | |
| Has lifetime plan | No |
| Billing frequency |
FAQs of LangSearch
LangSearch Company Information
Analytic of LangSearch
Visit Over Time
Monthly Visits
10
Avg Visit Duration
00:00:00
Page Per Visit
1.01
Bounce Rate
45.79%
Sep 2025 - Nov 2025 All Traffic
Geography
Top 1 Regions
India
100%
Sep 2025 - Nov 2025 Worldwide Desktop Only
Traffic Sources
Search
40.76%
Direct
38.59%
Referrals
13.97%
Social
3.71%
Paid Referrals
2.06%
Mail
0.17%
Sep 2025 - Nov 2025 Desktop Only
Top Keywords
| Keyword | Traffic | Cost Per Click |
|---|---|---|
| langsearch api | 320 | $ -- |
| langsearch | 90 | $ -- |
| free web search api | 530 | $ 5.48 |
| deep reranker | 170 | $ -- |
LangSearch Reviews
5/5
LangSearch's Main Competitors and alternatives?
- Google Search API
- Bing Search API
- ELK Stack
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