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
...
Promote this Tool
Update this Tool
LangSearch
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
You may also like:
--
Ask AI Questions provides free instant AI-powered answers for any questions, supporting multiple languages.
--
Find the best domain prices and manage your portfolio efficiently.
1.4K
79.88% Uncovr is an AI-driven platform for creating custom agents to streamline your workflow.
20.0K
34.33% Extruct.ai: Extract data from websites effortlessly using AI-driven automation technology.
--
Supercharge your search with Athena's AI expertise.
--
OnlyFree is a free AI resource platform providing tools and repositories for AI enthusiasts.
--
Inquir is an AI-powered search platform for creating custom search engines and integrating diverse data sources.
--
Outhad AI transforms online stores with AI-powered search and personalized shopping experiences.
176
AI-driven shopping assistance for better purchase decisions.
320
100.00% Makir.ai is an AI marketplace to explore and launch cutting-edge AI tools.
77.6K
18.77% Flowith is a canvas-based agentic workspace which offers free 🍌Nano Banana Pro and other effective models...
243
100.00% Mechanix offers developers access to tools like Web Search, Code Execution for building smarter AI applications.
635.5K
16.99% Fellou: Your next-gen cognitive browser and digital life companion.
288
100.00% Empowering individuals to achieve wellness goals through personalized, AI-driven solutions.
--
An advanced platform offering unique solutions for digital content creation.
--
SavvyScout provides an advanced air ticket search service for finding affordable flights.
117.2K
31.17% ClipZap: AI-powered video creation and editing tools for personalized, pro-level videos effortlessly.
8.6K
37.99% Refly.AI empowers non-technical creators to automate workflows using natural language and a visual canvas.
14.3K
54.12% AI-powered video creation for social media without editing skills.
36.3K
29.21% Monitor any company with AI for weekly curated updates and insights.
--
Movielyzer helps you analyze and discover movies using AI-powered insights and recommendations.
2.3K
85.73% Path of Exile 2's ultimate database for guides, skills, and builds.
127
Jumper is an advanced video search tool that quickly finds visual and spoken content.
381.3K
19.05% Clone, Design, and Create Expressive AI Voices in Seconds, with Perfect Sound Effects and Music.
3.7K
61.27% Deepfind is a privacy-first AI search engine for fast, accurate answers.
--
AI-powered tool for extracting knowledge from YouTube videos.
--
AI-powered tool for summarizing YouTube videos quickly and easily.
--
An all-in-one solution for AI chat and web search.
526
100.00% Quickly summarize YouTube videos with AI for an enhanced viewing experience.
7.3K
32.88% Omnisearch makes all your site’s content instantly searchable.
--
Transform your logo into marketing assets instantly with AI-powered technology.
69.6K
13.79% SharkFoto is an all-in-one AI-powered platform for creating and editing videos, images, and music efficiently.
6.1K
57.01% TrendEdge AI provides advanced financial insights utilizing alternative data sources for smarter investments.
566
57.42% Automate and scale your SEO content generation with PrograSEO's AI powered solution.
197
100.00% Unlock SaaS success with detailed product ideas and AI tools.
16.6K
91.74% AI-powered social conversion enhancement platform for maximizing user engagement.
12.4K
99.61% VoxDeck.AI is an AI-powered presentation maker that creates cinematic visuals and 3D elements.
66.0K
17.16% AI-first browser that enhances productivity with built-in AI tools and smart browsing features.
585.9K
28.37% Unbounce Smart Copy generates marketing copy using AI tailored to your brand's voice.
78.6K
12.43% Desklib is an AI Agent designed for easy document access and educational resource sharing.
1.1M
62.06% Qoder is an agentic coding platform for real software, Free to use the best model in preview.
79.8K
41.70% Toqan is an AI Agent that automates summaries and insights from complex documents.
99.7K
21.98% Requesty.ai is an AI agent designed for automating and streamlining requests.
9.4K
100.00% Enhance your private banking with Keenai Wealth's AI-driven investment solutions.
570
100.00% Centralize and enhance your online reviews with BravoClient.
991
100.00% Unleash your creativity with advanced Flux Image AI Generator technology.
3.8M
9.01% Skywork AI is an innovative tool to enhance productivity using AI.
--
Eloquent enhances your communication with instant feedback and AI-driven suggestions.
502
100.00% ProAct+ is an anti-procrastination app designed to improve productivity and time management.
--
Instantly convert text from images or documents with TextSnap's OCR technology for easy access and use.
--
Solis offers personalized learning using AI to enhance knowledge acquisition and academic performance.