LangSearch - Alternatives & Competitors

Ranked by Relevance

• 1
  VecRank AI Vector Search + Rerank API with zero infrastructure

  VecRank AI offers a scalable, AI-driven search solution with vector search and reranking capabilities. It enhances natural language understanding and contextual relevance for developers and businesses.

  • Freemium
  • From 9$
• 2
  Langbase The most powerful serverless platform for building AI products

  Langbase is a serverless AI developer platform that enables developers to build, deploy, and manage AI products with composable infrastructure, featuring BaseAI - the first Web AI Framework.

  • Freemium
  • From 20$
• 3
  LLM Optimize Rank Higher in AI Engines Recommendations

  LLM Optimize provides professional website audits to help you rank higher in LLMs like ChatGPT and Google's AI Overview, outranking competitors with tailored, actionable recommendations.

  • Paid
• 4
  BenchLLM The best way to evaluate LLM-powered apps

  BenchLLM is a tool for evaluating LLM-powered applications. It allows users to build test suites, generate quality reports, and choose between automated, interactive, or custom evaluation strategies.

  • Other
• 5
  Lucidworks Powering Search and Discovery Experiences for the World's Largest Companies

  Lucidworks offers a comprehensive search and discovery platform, utilizing AI and machine learning to enhance customer, employee, and digital experiences.

  • Contact for Pricing
• 6
  Meilisearch Refreshingly simple search, enhanced by AI

  Meilisearch is a lightning-fast, flexible, and user-focused search engine enhanced by AI, designed for seamless integration into websites and applications.

  • Freemium
  • From 30$
• 7
  LLM Price Check Compare LLM Prices Instantly

  LLM Price Check allows users to compare and calculate prices for Large Language Model (LLM) APIs from providers like OpenAI, Anthropic, Google, and more. Optimize your AI budget efficiently.

  • Free
• 8
  Magifind Smart site search that knows and understands your users

  Magifind is an AI-powered site search solution that enhances e-commerce conversions through intelligent product discovery and improved user experience.

  • Contact for Pricing
• 9
  LangWatch Monitor, Evaluate & Optimize your LLM performance with 1-click

  LangWatch empowers AI teams to ship 10x faster with quality assurance at every step. It provides tools to measure, maximize, and easily collaborate on LLM performance.

  • Paid
  • From 59$
• 10
  Langfuse Open Source LLM Engineering Platform

  Langfuse provides an open-source platform for tracing, evaluating, and managing prompts to debug and improve LLM applications.

  • Freemium
  • From 59$
• 11
  getliner.com The Only AI Search Engine You Ever Need

  Liner is an AI-powered search engine and research assistant that offers advanced features like multi-model AI access, file analysis, and in-depth answer generation.

  • Freemium
• 12
  SpotSearch World's First AI-powered Contextual Search Engine

  SpotSearch is an AI-powered contextual search engine that offers instant, on-the-spot search results with multi-site capabilities and real-time analytics for enterprise websites.

  • Freemium
  • From 49$
• 13
  Locus Ctrl + F, reimagined with AI

  Locus is an AI-powered smart search browser extension that enhances web page and PDF search capabilities using natural language processing, helping users quickly find and comprehend information.

  • Freemium
  • From 8$
• 14
  Lightfeed Automate Web Extraction, Search, and Analysis with AI

  Lightfeed automates web data extraction, search, and analysis using AI. It allows users to extract, search, and analyze thousands of websites without requiring coding or AI expertise.

  • Freemium
  • From 12$
• 15
  Open Source AI Gateway Manage multiple LLM providers with built-in failover, guardrails, caching, and monitoring.

  Open Source AI Gateway provides developers with a robust, production-ready solution to manage multiple LLM providers like OpenAI, Anthropic, and Gemini. It offers features like smart failover, caching, rate limiting, and monitoring for enhanced reliability and cost savings.

  • Free
• 16
  GeneratorLLMs Extracts core website content, creates structured text files, improves LLM comprehension, boosts search engine visibility, and delivers quality data for AI training and inference.

  GeneratorLLMs is a tool that creates standardized `llms.txt` files by extracting core website content. This improves how Large Language Models (LLMs) understand websites and enhances AI visibility.

  • Free
• 17
  WebCrawler API Effortless Web Crawling and Data Scraping API for Developers

  WebCrawler API provides a developer-focused API for streamlined web crawling and data scraping, delivering website content in various formats suitable for training LLM AI models.

  • Usage Based
• 18
  OpenRouter A unified interface for LLMs

  OpenRouter provides a unified interface for accessing and comparing various Large Language Models (LLMs), offering users the ability to find optimal models and pricing for their specific prompts.

  • Usage Based
• 19
  LLM Pricing A comprehensive pricing comparison tool for Large Language Models

  LLM Pricing is a website that aggregates and compares pricing information for various Large Language Models (LLMs) from official AI providers and cloud service vendors.

  • Free
• 20
  MisoraAI Redefine the way you search

  MisoraAI is an advanced search platform that offers customizable chatbots and comprehensive data source integration, designed to transform traditional search experiences.

  • Freemium
  • From 15$
• 21
  Requesty Develop, Deploy, and Monitor AI with Confidence

  Requesty is a platform for faster AI development, deployment, and monitoring. It provides tools for refining LLM applications, analyzing conversational data, and extracting actionable insights.

  • Usage Based
• 22
  CentML Better, Faster, Easier AI

  CentML streamlines LLM deployment, offering advanced system optimization and efficient hardware utilization. It provides single-click resource sizing, model serving, and supports diverse hardware and models.

  • Usage Based
• 23
  Jina AI Your Search Foundation Supercharged

  Jina AI provides frontier models for high-quality enterprise search and RAG systems, offering solutions for embedding, reranking, classifying, and segmenting data.

  • Usage Based
• 24
  LiteLLM Unified API Gateway for 100+ LLM Providers

  LiteLLM is a comprehensive LLM gateway solution that provides unified API management, authentication, load balancing, and spend tracking across multiple LLM providers including Azure OpenAI, Vertex AI, Bedrock, and OpenAI.

  • Freemium
• 25
  summary.arguflow.gg AI search for the modern world

  Trieve provides AI-powered search, discovery, and RAG experiences within a single API. It offers semantic vector search, full-text search, and hybrid search capabilities for enhanced discovery.

  • Free
• 26
  docs.litellm.ai Unified Interface for Accessing 100+ LLMs

  LiteLLM provides a simplified and standardized way to interact with over 100 large language models (LLMs) using a consistent OpenAI-compatible input/output format.

  • Free
• 27
  ContextClue AI Knowledge Base to Boost Your Business

  ContextClue is an enterprise-level AI solution that provides intelligent data integration, text summarization, and document generation capabilities, enabling businesses to analyze and leverage their knowledge base effectively.

  • Contact for Pricing
• 28
  llmChef Perfect AI responses with zero effort

  llmChef is an AI enrichment engine that provides access to over 100 pre-made prompts (recipes) and leading LLMs, enabling users to get optimal AI responses without crafting perfect prompts.

  • Paid
  • From 5$
• 29
  InfiniFlow The AI-Native Database for LLM Applications

  InfiniFlow is a high-performance database solution designed specifically for LLM applications, offering hybrid search capabilities across dense embedding, sparse embedding, tensor, and full-text data with millisecond-level latency.

  • Other
• 30
  DeepSeek V3 The Most Powerful Open-Source Language Model

  DeepSeek V3 is a powerful, open-source AI model with 671B parameters, available for free online use and local installation. It offers advanced AI capabilities without registration or cost.

  • Free
• 31
  Inquir Build Your Enterprise Search Solution With AI and RAG Technology

  Inquir is an AI-powered search platform enabling users to build custom search engines, integrate data, create RAG systems, and implement context-aware search.

  • Freemium
  • From 60$
• 32
  Andes The marketplace for Large Language Model APIs

  Andes is a comprehensive marketplace platform that connects developers with Large Language Model (LLM) APIs, enabling seamless integration of AI capabilities into applications.

  • Contact for Pricing
• 33
  Marqo Train and Deploy Embedding Models for Powerful Search Applications

  Marqo is an end-to-end embedding platform that enables training, deployment, and management of 150+ embedding models for semantic search, with multimodal and multilingual capabilities.

  • Usage Based
• 34
  TextLayer Streamlined Research for Developers

  TextLayer is an AI-powered research assistant that helps developers and tech professionals discover, understand, and implement the latest research papers and technological advancements.

  • Freemium
  • From 14$
• 35
  Dialoq AI Run any AI models through one simple unified API

  Dialoq AI is a comprehensive API gateway that enables developers to access and integrate 200+ Language Learning Models (LLMs) through a single, unified API, streamlining AI application development with enhanced reliability and cost predictability.

  • Contact for Pricing
• 36
  Monoid Turn your APIs into AI Agents

  Monoid is an open-source platform that transforms APIs into AI Agents, enabling LLMs to gain context and perform real-time actions through a seamless and customizable interface.

  • Free Trial
• 37
  Langtail The low-code platform for testing AI apps

  Langtail is a comprehensive testing platform that enables teams to test and debug LLM-powered applications with a spreadsheet-like interface, offering security features and integration with major LLM providers.

  • Freemium
  • From 99$
• 38
  Unify Build AI Your Way

  Unify provides tools to build, test, and optimize LLM pipelines with custom interfaces and a unified API for accessing all models across providers.

  • Freemium
  • From 40$
• 39
  Laminar The AI engineering platform for LLM products

  Laminar is an open-source platform that enables developers to trace, evaluate, label, and analyze Large Language Model (LLM) applications with minimal code integration.

  • Freemium
  • From 25$
• 40
  ModelBench No-Code LLM Evaluations

  ModelBench enables teams to rapidly deploy AI solutions with no-code LLM evaluations. It allows users to compare over 180 models, design and benchmark prompts, and trace LLM runs, accelerating AI development.

  • Free Trial
  • From 49$
• 41
  Quench.ai Work AI Assistant connected to your internal tools and company data

  Quench.ai is a Work AI Assistant that connects to your internal tools and company data, enabling teams to find answers faster and improve productivity.

  • Paid
  • From 8$
• 42
  DenserRetriever Cutting-Edge AI Retriever for RAG

  DenserRetriever is an enterprise-grade AI retriever designed for streamlined AI integration into applications, ensuring cutting-edge accuracy and rapid prototyping.

  • Freemium
• 43
  Chat Aid AI co-pilot which unlocks your company's knowledge instantly

  Chat Aid is an AI-powered knowledge search tool that integrates with workplace apps to provide instant answers to questions across all connected platforms, helping teams save time and increase productivity.

  • Free Trial
  • From 25$
• 44
  LLM Chess Play Chess Against Advanced Language Models

  LLM Chess allows users to play chess against AI language models like gpt-3.5-turbo and gpt-4 using their own API key.

  • Free
• 45
  Klu Centralize all Company Knowledge with AI-powered Search

  Klu is an AI-powered search engine that helps teams work faster by consolidating information from multiple platforms like Gmail, Slack, Notion, and Google Drive into a single, searchable interface.

  • Freemium
  • From 5$
• 46
  Devv.ai The next-Gen search engine for developers

  Devv.ai is an advanced search engine specifically designed for developers, offering intelligent code search capabilities powered by cutting-edge language models like GPT-4, Claude 3.5, and Gemini.

  • Freemium
  • From 15$
• 47
  Deli Revolutionizing your website visitor's property search experience with AI

  Deli is an AI-powered property search widget that transforms how visitors find real estate on brokerage websites, offering natural language search capabilities and MLS integration for a seamless home-finding experience.

  • Paid
  • From 255$
• 48
  Fosterflow Get Professional Answers From the Most Reliable AI Models

  Fosterflow is an AI solution that provides high-quality answers to user queries by intelligently selecting from over 100 advanced language models.

  • Freemium
  • From 20$
• 49
  WebsiteLLM Your website. Structured perfectly for AI.

  WebsiteLLM creates a properly formatted llms.txt file for your website, making your content easily accessible and understandable to LLMs like ChatGPT, Perplexity, and Google Gemini.

  • Pay Once