Top Natural language processing AI tools

Semiform is an AI-powered form solution that allows users to provide responses in natural language instead of traditional form fields, improving response rates and user experience.

• Free

Smart ChatPDF is an AI-powered tool that allows users to interact with PDF documents, extracting information and insights quickly. It streamlines research and analysis for professionals, students, and educators.

• Paid

Promethia transforms natural language prompts into autonomous AI workflows, orchestrating specialized AI agent teams to tackle complex research tasks automatically.

• Free Trial

GLTR is a forensic tool designed to detect text generated by large language models. It helps users identify potentially machine-generated content by analyzing word prediction probabilities.

• Free

Voiser is an AI tool that offers high-quality text-to-speech and speech-to-text conversion in over 75 languages. It provides realistic, human-like voices and accurate transcriptions.

• Freemium

AppTek.ai is a global leader in AI and ML technologies specializing in speech recognition, neural machine translation, and language processing solutions. Their platform delivers enterprise-grade language technologies across multiple industries using advanced neural networks and machine learning.

• Contact for Pricing

Holly streamlines the hiring process by screening candidates and managing talent acquisition on autopilot.

• Free Trial
• From 89$
• API

DeepSeek R1 is a state-of-the-art, open-source AI model excelling in reasoning, mathematics, and coding tasks. It offers performance comparable to leading proprietary solutions with significantly lower costs.

• Paid

Maite.ai is an AI-powered legal copilot designed to assist legal professionals with drafting, analyzing, and improving legal documents, enhancing productivity and efficiency.

• Freemium
• From 100$

Readdy is an AI-powered product design tool that converts natural language descriptions into professional designs and production-ready front-end code.

• Freemium

IBM Research is a global organization dedicated to advancing the frontiers of information technology. Through focused research in areas like AI, quantum computing, and semiconductors, IBM Research drives innovation and creates the technologies of tomorrow.

• Other

ZeroGPT AI is a content generation tool that creates high-quality, original, and SEO-optimized content, ensuring it remains undetectable by AI detection systems.

• Free

Gradient Labs offers an AI agent named Otto that handles complex customer support interactions end-to-end, learning from plain language procedures without requiring code or decision trees.

• Usage Based

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

• Contact for Pricing

Amie is an integrated productivity platform that combines todos, email, and calendar management with AI-powered natural language scheduling capabilities.

• Freemium

Azara is a natural language solution for automating workflows. It allows business users to automate tasks using text or voice commands, without requiring coding or complex setups.

• Contact for Pricing

Text2SQL.AI is a leading AI query builder that simplifies SQL generation, offering tools for SQL skills improvement and time-saving features for beginners and professionals alike.

• Freemium
• From 4$
• API

AI247Bot is an AI-powered chatbot designed to enhance customer interactions, boost satisfaction, and streamline the support process 24/7. It helps businesses reduce response times, increase customer satisfaction, and lower support costs.

• Freemium
• From 19$

Defog is an AI-powered data analysis platform that provides instant insights from structured data using advanced natural language processing. It features SQLCoder, an industry-leading text-to-SQL model for querying databases and CSV files.

• Contact for Pricing
• From 5000$

Amlgo Labs specializes in Artificial Intelligence, Machine Learning, Data Analytics, and Cloud Computing solutions to optimize business operations. They help businesses integrate data systems tailored to their specific needs.

• Contact for Pricing

Datagran is an enterprise-grade platform that enables businesses to create professional data software using AI, featuring natural language data querying, custom alerts, and embedded analytics capabilities.

• Freemium
• From 50$

CHAI is an AI platform focused on developing conversational AI that is both factually accurate and engaging, serving over 1M daily active users with $10M in revenue.

• Contact for Pricing

DataGPT is a conversational AI analyst that provides advanced analytics, proactive insights, and instant answers without requiring SQL expertise. It's a groundbreaking way to interact with your business data.

• Contact for Pricing

Innovatiana provides high-quality, ethically sourced data labeling services to maximize the performance of your AI models. We specialize in data labeling, collection, moderation, document processing, and NLP.

• Pay Once

Wolfram|Alpha is a computational knowledge engine that provides expert-level answers across various fields using algorithms, a vast knowledgebase, and AI technology.

• Freemium

H2O.ai is an end-to-end enterprise GenAI platform offering both predictive and generative AI capabilities for air-gapped, on-premises, or cloud VPC deployments, allowing organizations complete ownership of their data and prompts.

• Freemium

Art Review Generator is a natural language processing tool and text generator. Trained on 57 years of Artforum reviews, it generates text based on user-provided prompts, offering insights into the language of art criticism.

• Free

Diffbot provides AI-powered tools to extract structured data from the web, including news, organizations, products, and discussions, transforming unstructured content into usable data feeds.

• Freemium
• From 299$

BotsCrew is a leading AI development company specializing in creating custom AI agents and conversational AI solutions since 2016, offering end-to-end development services for enterprises and growing brands.

• Contact for Pricing

Think AI Agency specializes in rapidly transforming business ideas into scalable MVPs using AI and expert development, accelerating time-to-market for founders and businesses.

• Contact for Pricing

AGENT AI Chat Bot is an intelligent chatbot that engages visitors, qualifies leads, and drives appointment bookings 24/7, driving business growth. Developed by I Need Leads Ltd, it combines advanced natural language processing and machine learning.

• Free Trial
• From 799$

VerbaGPT is a data analytics platform that enables natural language interactions with CSV and SQL data while maintaining data privacy. It allows users to perform complex queries, create visualizations, and build ML models without exposing sensitive data to external LLMs.

• Contact for Pricing

Lazy Admin is an AI-powered solution that delivers real-time data insights, charts, and KPI dashboards using natural language processing. It accelerates data analysis and decision-making, grounded in your existing systems, while maintaining robust data security.

• Contact for Pricing

Proxy is a fully automated AI assistant that completes tasks and workflows via natural language processing. It handles various tasks such as scheduling, email management, research, and developer operations.

• Freemium
• From 20$

PolyAI is an enterprise-grade voice AI platform that handles customer service calls with natural conversation abilities, resolving over 50% of calls while maintaining brand experience across multiple industries.

• Usage Based

AiChat is a comprehensive AI-powered conversational platform that offers marketing, sales, and customer service solutions across multiple chat channels, helping businesses automate 91% of enquiries and drive 3x more sales conversion.

• Contact for Pricing

Unstructured transforms complex, unstructured data into clean, structured data for GenAI applications. It connects enterprise data to LLMs, regardless of the source, making it LLM-ready.

• Contact for Pricing

SummarizerAI is a free online tool that uses advanced AI algorithms to transform long articles, research papers, and documents into concise summaries while maintaining context and key information across multiple languages.

• Free

Mixpeek is an AI-powered tool facilitating multimodal contextual searches across videos, images, audio, and text with a single line of code.

• Usage Based
• API

GPTService is an AI-powered platform that automatically creates intelligent chatbots by learning from your website content to provide automated customer support in 95 languages.

• Freemium
• From 30$

Rose AI is an advanced financial data platform that combines natural language processing with powerful visualization tools to simplify data analysis and integration for financial professionals.

• Contact for Pricing

Drafter AI is a no-code platform that enables users to create AI-powered applications by combining multiple AI technologies and data sources into automated workflows, without requiring any coding experience.

• Freemium
• From 24$

NLTK (Natural Language Toolkit) is a comprehensive Python library for natural language processing, offering tools for tasks like tokenization, stemming, tagging, parsing, and semantic reasoning.

• Free

Genie TechBio is an LLM-powered omics analysis software that enables researchers to perform complex bioinformatics analysis using natural language, eliminating the need for coding expertise.

• Contact for Pricing

Create custom GPT chatbots with your own data and integrate into websites or apps for enhanced customer service and business operations.

• Freemium
• From 15$
• API

AI Answer Generator provides instant, AI-powered answers to your digital marketing questions. It's free, requires no signup, and supports multiple languages.

• Free

Bolt is an AI platform enabling users to create software applications using natural language prompts, offering code generation, iteration, and deployment features.

• Freemium
• From 9$

Deepseek R1 Chat is an advanced open-source inference model designed for natural conversations. It features cutting-edge AI technology providing unprecedented reasoning capabilities.

• Free

BSG AI Voice Bot is a 24/7 success assistant powered by Generative AI LLM technology, offering seamless dialogues and natural conversations for various business processes.

• Contact for Pricing
• API

Next.js AI Startup Boilerplate is a comprehensive toolkit with pre-built components designed to help you launch your AI business quickly and efficiently. It includes everything needed to bootstrap your startup, with no coding required.

• Pay Once