Google Cloud Natural Language API Alternatives (September 2025)

Watson Natural Language Understanding is an API uses machine learning to extract meaning and metadata from unstructured text data. Is is available as a managed service or for self-hosting.

The Document AI solutions suite includes pretrained models for document processing, Workbench for custom models, and Warehouse to search and store.

Vision AI uses image recognition to create computer vision apps and derive insights from images and videos with pre-trained APIs. Learn about visual AI tools.

Advanced AI platform, for NER, sentiment analysis, emotion analysis, text classification, summarization, dialogue summarization, question answering, text generation, image generation, translation, language detection, grammar and spelling correction, intent classification, paraphrasing and rewriting, code generation, chatbot/conversational AI, automatic speech recognition api, speech to text, semantic similarity, semantic search, speech synthesis, Part-Of-Speech tagging, tokenization, lemmatization, and embeddings. Use the best AI engines without sacrificing data privacy.

Access Google Cloud products like BigQuery and Compute Engine from your code using REST APIs.

A secure, compliant, fully managed service for managing healthcare data in FHIR, HL7v2, and DICOM formats and unstructured text in natural language.

Custom question answering is a cloud-based Natural Language Processing (NLP) service that easily creates a natural conversational layer over your data. It can be used to find the most appropriate answer for any given natural language input, from your custom project.

Explore AI Speech from Microsoft Azure that include speech recognition, text to speech, speech translation, voice-enabled app features, and more.

No-Code Text Analytics. Get started for free!

Automate data extraction, validation & review from unstructured documents with 99% accuracy. Get 10 times more efficient at processing various documents with Docsumo's IDP solution and custom-made APIs.

Google Cloud Translation helps both individuals and organizations translate a variety of file types in real-time, with best-in-class AI.

Turn text into natural-sounding speech in 220+ voices across 40+ languages and variants with an API powered by Google’s machine learning technology.

Accurately convert voice to text in over 125 languages and variants using Google AI and an easy-to-use API.

Accelerate decision-making with affordable NLP and ML solutions. Try UBIAI's Text Annotation Tool for your instant intelligent insights!

Build and deploy scalable containerized apps written in any language (like Go, Python, Java, Node.js, .NET, and Ruby) on a fully managed platform.

Google App Engine lets app developers build scalable web and mobile back ends in any programming language on a fully managed serverless platform.

A place to build your own image recognition AI. Login to implement modern deep learning techniques interactively with no coding at all.

Use artificial intelligence & NLP to leverage key insights stored deep within your unstructured data. Analyze & act on text, audio, video, image data, & more.

Easily create and run online VMs on Google Cloud. Choose from preset or custom machine types for web servers, databases, AI, and more.

Revuze customer insights platform - Make data driven decisions based on consumer sentiment metrics and AI sentiment analysis tools.

Cohere provides industry-leading large language models (LLMs) and RAG capabilities tailored to meet the needs of enterprise use cases that solve real-world problems.

Dialogflow is a comprehensive platform for developing chatbots, voice bots, and virtual agents using natural language understanding and Google AI.

The custom vision API from Microsoft Azure learns to recognize specific content in imagery and becomes smarter with training and time. Read on to learn more.

Amazon Textract is a machine learning (ML) service that uses optical character recognition (OCR) to automatically extract text, handwriting, and data from scanned PDF documents, forms, and tables.

Google Cloud's Tensor Processing Units (TPUs) are custom-built to help speed up machine learning workloads. Contact Google Cloud today to learn more.

BigQuery is a serverless, cost-effective, and multicloud data warehouse designed to help you turn big data into valuable business insights. Start free.

Build, manage, and secure APIs—for any use case, environment, or scale. Google Cloud's API management solution to operate APIs with high performance.

Google Cloud's Tensor Processing Units (TPUs) are custom-built to help speed up machine learning workloads. Contact Google Cloud today to learn more.

Discover how leading teams use Labelbox to build AI applications, train and fine-tune models, and automate tasks with LLMs

Botminds AI helps enterprises to Capture, Search, Analyze and Automate Document and Web data. It uses the power of Machine Learning and Natural Language Processing to solve any business problem in a fast, accurate, and automated way

Sapling language model copilot for customer-facing teams. Sapling integrates with messaging platforms to improve response quality and efficiency.

Hive's APIs enable developers to integrate pre-trained AI models that address technically challenging content understanding needs into their applications.

Turn any document into structured data in seconds with Document AI. Turn content, images, tables, & charts into structured data automatically.

Automate business processes end-to-end with guaranteed results using super.AI Intelligent Document Processing (IDP). Quickly extract data from complex documents using the latest AI models.

Cloud Storage lets you store data with multiple redundancy options, virtually anywhere.

Microsoft Translator Text API is a cloud-based aka machine translation service used to build applications, websites, and tools.

Canvs AI is an AI-powered text analysis platform built for consumer insights, market research and customer experience (CX) management.

Discover the world of machine translation and speech recognition tools. Translate text, documents, audio, images & HTML into 100+ languages with secure AI-enhanced technology

Our AI text analysis software helps research and insight teams understand their audiences by transforming text into quantified insights.

Clarifai is the leading AI orchestration platform to quickly build, manage, orchestrate and operationalize AI on-prem, air-gapped, or in the cloud.

Label your point cloud and image data in a single task. For machine learning teams labeling robotics data at scale. Start your free trial now.

Google Cloud Carbon Footprint provides the carbon emissions of your cloud usage. Measure, report and disclose carbon emissions for ESG reporting.

The LityxIQ platform offers simplified AI for your entire team. Enterprise-grade machine learning to solve your business problems and increase ROI.

Smartling connects your brand with customers around the globe. Translate, automate and manage your content across platforms with real-time analytics and reporting.

Arria turns data into text at machine speed, delivering mission-critical Generative AI language automation for enterprise.

Power your apps with real-time speech-to-text and text-to-speech APIs powered by Deepgram's voice AI models. Low latency, high quality, and low cost that scales

H2O.ai has released open-source product h2oGPT for enterprises to build transparent and secure chatbot applications similar to ChatGPT.

Automate complex business processes with Nanonets' intelligent automation AI. Draw actionable insights from unstructured data across multiple sources.

The All-in-One Data Annotation Platform with AI-Powered Toolset and Scalable Project Management. Level Up Your Data Annotation at the Lowest Cost. 10,000+ Annotation Teams and Machine Learning Engineers Get Their Multimodal AI Training Data Ready on BasicAI Cloud.

Scale Gen AI with confidence. Deploy, manage, and fine-tune enterprise LLMs with Tune Studio. Boost productivity and drive business value.

Learn how to use Content Moderator to track, flag, assess, and filter inappropriate material in user-generated content.

Try Vertex AI, a fully-managed AI development platform for building generative AI apps, with access to 130+ foundation models including Gemini 1.5 models.

Extracting the comments of pages to analyse and present the insights in them.

The Kili Technology's data labeling platform empowers businesses to transform unstructured data into high quality datasets to train their AI and deliver successful projects.

Cleanlab adds automation and trust to every data point going in and every prediction coming out of AI solutions.

Lettria is an AI-powered platform that transforms unstructured data into structured knowledge, enabling smarter, context-rich decision-making.

Unlock the power of text analytics solution with advanced machine learning topic modeling. Immersive 2D/3D maps, interactive topic graph, summaries, wordcloud, entity recognition, and AI-powered Q&A. Get actionable insights effortlessly.

Transform the web into data. Diffbot automates web data extraction from any website using AI, computer vision, and machine learning.

Spectrum Labs’ AI-based content moderation platform identifies toxic behaviors in text and voice content across languages, increasing detection by 10x.

The best AI-powered accounting software for lease accounting & revenue recognition compliance. Accountants trust Trullion for automated financial software.

iMerit provides a technology platform, custom tooling and experts-in-the-loop for machine learning and generative AI model evaluation.

GKE is the industry's first fully managed Kubernetes service with full Kubernetes API, 4-way autoscaling, release channels, and multi-cluster support.

Amazon Rekognition automates image recognition and video analysis for your applications without machine learning (ML) experience.

Azure OpenAI Service offers industry-leading coding and language AI models that you can fine-tune to your specific needs for a variety of use cases.

Easily and securely connect, manage, and ingest data from globally dispersed devices.

Cloud DLP enables enterprises to automatically discover, classify, and protect their most sensitive data elements.

Deliver content hosted on-premises or in another cloud over Google's high-performance distributed infrastructure.

Dataplex is an intelligent data fabric that unifies distributed data and automates data management and governance to power analytics at scale.

An end-to-end open source machine learning platform for everyone. Discover TensorFlow's flexible ecosystem of tools, libraries and community resources.

Build a global experience that customers love with Lilt's translation services and Contextual AI technology.

Boost your productivity. Put AI to work. Save hours every week by automating tasks. Create AI Chatbots, and info Extractor, or create your own AI models to analyze images or text. Start now for free. No-code required

Discover how Lens in the Google app can help you explore the world around you. Use your phone's camera to search what you see in an entirely new way.

Automate localization and reduce translation costs with an AI translation platform from TextUnited. Transform your content operations today.

Powered by AI, Language I/O delivers real-time, accurate translations for you and your customers in 150+ languages through seamless integrations with Salesforce, Zendesk, Oracle, ServiceNow, and more.

Amazon Comprehend is a natural-language processing (NLP) service that uses machine learning (ML) to uncover information in unstructured data and text within documents.

Uncover insights hidden in massive volumes of textual data with SAS Visual Text Analytic solution, to help you get the most out of unstructured data.

Build an AI chatbot from your knowledge base and add it to your website or interact with it through our API.

Reliably and securely take data from any source, in any format, then search, analyze, and visualize it in real time....

OpenText™ Intelligent Capture provides OCR document recognition and capabilities to automate classification and keyword extraction.

Prepackaged and optimized deep learning containers for developing, testing, and deploying AI applications on TensorFlow, PyTorch, and scikit learn.

With AssemblyAI's industry-leading Speech AI models, transcribe speech to text and extract insights from your voice data.

Build and evaluate top-performing LLM, CV, and NLP models using high-quality training data all within a single, integrated enterprise platform.

IBM Watson Discovery is an API to search and answer questions about business documents using custom NLP and Large Language Models from IBM Research. It is available as SaaS or for self-hosting within IBM Cloud Pak for Data.

We’re on a journey to advance and democratize artificial intelligence through open source and open science.

Booth AI - Build your AI Solution in minutes. The No-Code AI Workflow builder for Enterprise

Ocrolus' advanced Document AI platform is designed to accelerate financial decision-making. Leverage the power of AI to transform unstructured documents into actionable insights, facilitating faster and more precise analysis for enhanced efficiency and accuracy.

Multilingual video production for everyone. Alugha offers you the first universal toolkit to create, publish and host multilingual videos efficiently at scale.

One Model’s people analytics software transforms your HR data into dashboards, reports, predictive models, and automated insights for brilliant talent decisions.

Extract data from PDF documents and images in real time. Intelligent Document Processing for your Business Automate data extraction from your business documents with AI. Use it free.

Securely store API keys, passwords, certificates, and other sensitive data with Google Cloud’s Secret Manager.

Amazon Polly turns text into lifelike speech, allowing you to create applications that talk and build entirely new categories of speech-activated applications.

AI powered coding of verbatims: Automatic detection of topics & sentiment from free text for more than 100 languages. Analyze your customer feedback, online reviews, social media data or employee feedback.

Get AI translations at scale with our continuous self-learning neural MT network. Fast, high quality, cost effective translation service from Words Online.

InMoment's text analytics software includes sentiment analysis and verbatim analysis capabilities to help you understand your customer feedback.

We’ve trained a large-scale unsupervised language model which generates coherent paragraphs of text, achieves state-of-the-art performance on many language modeling benchmarks, and performs rudimentary reading comprehension, machine translation, question answering, and summarization—all without task-specific training.

NaturalReader: Free Text to Speech for Online, Mobile App, Commercial license and Education with AI voices.

Label your data 10x quicker and develop your own enterprise LLMs with our multi-model, best-in-industry tools.

Our Al-powered search assistant helps you get answers to questions about your documents, websites and workplace content.

AI for contact centers and CX. Turn customer feedback into insight. Machine Learning, Sentiment Analysis, Self Adapting Analytics and Automation. Free Trial.