NLP Cloud Alternatives (September 2025)

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.

4.7/5

6+ reviews

Reviewed on:

G2
Capterra
Producthunt
1.
Generative AI Applications & Chatbot Solutions | Katonic AI
https://www.katoni
.ai/

No-code Katonic Generative AI Platform for custom AI applications and chatbot solutions enhances business with enterprise-grade security. Start for Free!

2.
Deepgram Voice AI: Text to Speech + Speech to Text APIs | Deepgram
https://www.deepgra
.com/

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

3.
AssemblyAI | AI models to transcribe and understand speech
https://www.assemblya
.com/

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

4.
AI4Chat - All in One AI platform - AI Chat, Image, Video, Music, Voice
https://www.ai4cha
.co/

All your favorite chatbots under one roof, including ChatGPT, OpenAI GPT4, Google Bard, Llama 2 & more. With multilingual support, voice & file chat and mobile apps.

5.
Text-to-Speech AI: Lifelike Speech Synthesis | Google Cloud
https://cloud.googl
.com/text-to-speech/

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

6.
ChatBotBuilderai | Home | World's Best AI Chatbot Builder in 2024
https://www.chatbotbuilde
.ai/

2024's Premier AI Chatbot Builder Platform: Quickly Deploy Custom GPT Chatbots in Under 5 Minutes. Experience seamless integration with leading technologies including OpenAI and Google AI's Gemini, ensuring a comprehensive communication experience. Our platform's flat fee structure offers a straightforward, cost-effective solution for AI-powered business communication at scale. Elevate your digital strategy with our cutting-edge solution, designed for superior engagement and customer interaction.

7.
Cohere | The leading AI platform for enterprise
https://coher
.ai/

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.

8.
Cloud Natural Language | Google Cloud
https://cloud.googl
.com/natural-language/

Analyze text with AI using pre-trained API or custom AutoML machine learning models to extract relevant entities, understand sentiment, and more.

9.
#1 Free AI Chatbot on Your AWS: Serverless, Unlimited Usage, Zero Cost
https://voxa
.ai/

Deploy a Free custom AI chatbot on AWS with one click. Serverless, pay-as-you-go, no upfront costs. Perfect for businesses of all sizes. No coding required.

10.
Hugging Face – The AI community building the future.
https://huggingfac
.co/

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

11.
Writer - The full-stack generative AI platform
https://write
.com/

Build generative AI into any business process with the secure enterprise platform. Focus on AI-first workflows, not building your own stack.

12.
AI Speech Technology | Speech-To-Text API | Speechmatics
https://www.speechmatic
.com/

Speechmatics offer the most accurate AI speech technology - with AI transcription & real-time translation components. Try our Speech API today!

15.
CaptionHub - AI-powered collaborative multimedia localisation | CaptionHub
https://captionhu
.com/

CaptionHub brings together the AI, tools, integrations and people required for end-to-end subtitling, voiceover and on-screen text localisation.

17.
The Best Text Annotation Tool in The Market Today: UBIAI
https://ubia
.tools/

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

18.
Automated AI for Revenue Operations | No-Code AI or API | Squark
https://squarka
.com/

Squark's no-code AI SaaS platform and API serves industries like media & entertainment, gaming and casinos, SaaS, and healthcare marketing.

19.
Clarifai, the AI Workflow Orchestration Platform
https://www.clarifa
.com/

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

20.
The Enterprise Approach to Generative AI — Arria NLG
https://www.arri
.com/

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

21.
22.
IBM Watson Natural Language Understanding
https://www.ib
.com/products/natural-language-understanding/

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.

23.
Text to Speech & AI Voice Generator | ElevenLabs
https://elevenlab
.io/

Create premium AI voices for free in any style and language with the most powerful online AI text to speech (TTS) software ever. Generate text-to-speech voiceovers in minutes with our character AI voice generator.

24.
Open Source GPT | H2O.ai
https://h2
.ai/platform/open-source-gpt-and-llm-studio/

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

25.
[Private] Speechify AI API
https://www.speechif
.ai/

Generate high quality speech with our state-of-the-art artificial intelligence models in just a few lines of code.

26.
Azure AI Speech | Microsoft Azure
https://azure.microsof
.com/en-us/products/ai-services/ai-speech/

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

27.
Cloud Translation | Google Cloud
https://cloud.googl
.com/translate/

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

28.
Enterprise Chatbots | AI Chatbot | Jetlink
https://www.jetlin
.io/

Enterprsie Chatbot platform. Most powerful NLP. Voicebot. Omnichannel Chatbot. Jetlink is the new front line of your customer service, empowering businesses to provide personalized experiences at scale - Jetlink's low-code / no-code powerful AI chatbot raises CSAT, reduces churn, and drives revenue

29.
Superb AI - Accelerate Your AI Development
https://superb-a
.com/

Fast-track AI development with the Superb AI Platform - an enterprise-grade computer vision platform that provides everything from data labeling and curation to model building and deployment.

30.
H2O.ai | Convergence of The World's Best Predictive & Generative AI
http://www.h2
.ai/

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

31.
ChatLabs - All the Best AI Models in One Place
https://writingmat
.ai/

Get the best Al for any job by using OpenAl, Claude, Gemini, LLama, Groq, Mistral, and more at one place. Save money by using all top LLMs.

32.
VizRefra | Text Analysis Tools To Visualize Text
https://www.vizrefr
.com/

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.

33.
Unify: The Best LLM on Every Prompt
https://unif
.ai/

Route your prompts to the best LLM endpoint. Get the best output and optimize for speed, latency and cost to supercharge your LLM applications!

34.
IBM Watson Text to Speech
https://www.ib
.com/products/text-to-speech/

Watson Speech to Text is an API that transcribes speech to text in a variety of languages. It’s available as SaaS or for self-hosting.

35.
SuperAnnotate | AI Data Platform for LLM, CV, and NLP
https://www.superannotat
.com/

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

36.
Edge Impulse - The Leading Edge AI Platform
https://www.edgeimpuls
.com/

Edge Impulse is the leading development platform for machine learning on edge devices.

37.
Verbit: AI-Based Transcription & Captioning Services
https://verbi
.ai/

Verbit’s Professional AI transcription & captioning solution provides the highest accuracy & fastest turnaround time for the lowest cost.

38.
Leading NLP Labeling and Private LLM Development Platform | Datasaur
https://datasau
.ai/

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

39.
Ava AI | Empowering Enterprise with GenAI | ADI Product
https://www.avaa
.tech/

AVA AI is an enterprise-grade generative AI platform that seamlessly integrates internal data, applications, and external search to enhance collaboration, unlock hidden insights, and boost productivity while ensuring data privacy and security.

40.
Lang.ai - Unlock CX data with easy-to-use AI
https://www.lan
.ai/

Eliminate support inefficiencies and spot granular consumer insights. Less churn. Better products. More accurate Business Intelligence.

41.
AI Voice Generator: Versatile Text to Speech Software | Murf AI
https://mur
.ai/

AI Voice Generator in 20+ languages. 120+ realistic text to speech voices to create the perfect AI voiceover. Go instantly from text to voice with ease.

42.
Docsumo - Document AI Platform Built for Scale & Efficiency
https://www.docsum
.com/

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.

43.
Chatsistant.com 🗨️🤖📊🚀 | AI Chatbot Builder with RAG Technology - No-Code LLM Framework | Conversational AI Solutions - Chatsistant.com
https://chatsistan
.com/

🚀 Build with Multi-Agent RAG Framework - LLM AI for Custom Chat Assistant Solutions 🛠️🤖 Effortlessly customize & deploy chatbots to enhance user experience.

44.
AI Voices - NaturalReader Home
https://www.naturalreader
.com/

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

45.
SentiSight.ai | Machine Learning Platform for Image Recognition
https://www.sentisigh
.ai/

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

46.
Neuton.AI - No-code artificial intelligence for all
https://neuto
.ai/

Neuton Tiny ML - Make Edge Devices Intelligent - Automatically build extremely tiny models without coding and embed them into any microcontroller

47.
BeyondWords | Frictionless Text-to-Speech Publishing
https://beyondword
.io/

With BeyondWords, you and your team can convert text into engaging audio. Enhance your publishing workflow with our all-in-one audio CMS and AI voices.

48.
Botpress | the Generative AI platform for ChatGPT Chatbots
https://botpres
.com/

Build ChatGPT chatbots faster with Botpress. An intuitive building experience powered by the latest in LLMs and GPT by OpenAI. Get started for free

49.
What is custom question answering? - Azure AI services | Microsoft Learn
https://learn.microsof
.com/en-us/azure/ai-services/language-service/question-answering/overview/

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.

50.
Captions & Translations for Live Media & VOD | SyncWords
https://www.syncword
.com/

Captions, subtitles and translations for live and pre-recorded content using industry leading AI. Ideal for virtual and hybrid events, meetings, broadcast, and OTT.

51.
Leading AI video localization & dubbing tool
https://www.ras
.ai/

Say goodbye to expensive translators. Our goal is to provide a dubbing and translation experience with AI that is as good as a human

52.
IBM Watson Discovery
https://www.ib
.com/products/watson-discovery/

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.

53.
Omniscien Technologies: Secure Artificial Intelligence & NLP
https://omniscie
.com/

Omniscien products augment human Intelligence with state-of-the-art machine translation and artificial intelligence technologies.

54.
Automatically convert audio and video to text: Fast, Accurate, & Affordable | Sonix
https://soni
.ai/

Sonix is the best audio and video transcription software online. Our industry-leading, speech-to-text algorithms will convert audio & video files to text in minutes. Sonix transcribes podcasts, interviews, speeches, and much more for creative people worldwide.

55.
Extracting Comments Insights
https://commentsanalytic
.com/

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

56.
Knowledge Discovery | OpenText
https://www.opentex
.com/products/idol-unstructured-data-analytics/

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

57.
Gemini, GPT-4 and LLaMA | TeamAI's Shared AI Platform
https://teama
.com/

TeamAI is a shared AI workspace for teams to collaborate using Gemini, GPT-4, and LLaMA. Streamline workflows, boost creativity, and leverage AI.

58.
AIEasyUse - OpenAI Content & Image Generator
https://www.aieasyus
.com/

We make using AI for everyday tasks simple and accessible for everyone. Our easy-to-use tools allow you to create content, generate images, communicate with chatbots, get code creation assistance, and convert voice to text using AI technology.

59.
Generador de Textos Inteligencia Artificial. Pruébalo Gratis
https://copyte
.com/

El generador de Texto IA de calidad. Escribe textos con inteligencia artificial para artículos, ensayos, ecommerce, redes sociales, blogs y mucho más 🤖

60.
Elastic Stack: (ELK) Elasticsearch, Kibana & Logstash | Elastic
https://www.elasti
.co/elastic-stack/

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

61.
ServisBOT - AI Solutions for Businesses using LLMs
https://servisbo
.com/

Boost automation and engagement with the power of Generative AI and LLMs. AI Agents, Copilots and Advanced AI Assistants are designed for security and compliance, tailored to your business use cases.

62.
Cogniflow | No-code AI for busy people
https://www.cogniflo
.ai/

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

63.
WellSaid Labs - #1 Enterprise-Level AI Voice Generator
https://wellsaidlab
.com/

Create professional voice overs with the leading enterprise-grade AI Voice Generator. Produce with the highest quality voice with WellSaid Studio and API.

64.
Vision AI: Image & Visual AI Tools | Google Cloud
https://cloud.googl
.com/vision/

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.

65.
GPT-3 powers the next generation of apps | OpenAI
https://opena
.com/index/gpt-3-apps/

Over 300 applications are delivering GPT-3–powered search, conversation, text completion, and other advanced AI features through our API.

66.
Wavel AI | Best Text-to-Speech Voice Solutions for Videos And Localization
https://wave
.ai/

Wavel provides the best text-to-speech voice solutions for videos and localization. Our voices are natural, clear, and accurate, and our platform is easy to use.

67.
Transcription Software | AI Transcription & Content Editor | Trint
https://trin
.com/

Trint’s AI powered software quickly transcribes video & audio files to text. Transcribe, edit, share and collaborate to unleash your team’s productivity.

69.
AlphaSense | Market Intelligence and Search Platform
https://www.alpha-sens
.com/

AlphaSense finds information on companies, data and themes from within millions of research documents in seconds, all with ONE simple search.

70.
EasyTranslate: Language Operations Platform | Try HumanAI
https://www.easytranslat
.com/

Elevate global communication with EasyTranslate's AI-driven solutions, enhanced by human expertise. Create on-brand content in any language with HumanAI.

71.
Intelligent Document Processing - Parashift
https://parashif
.io/

Parashift Intelligent Document Processing (IDP) helps organizations to minimize the time spent processing all documents using latest AI.

72.
AI Subtitle Generator & AI Dubbing - Checksub
https://www.checksu
.com/

Automatically generate Subtitle, Translate and Dubbing for your videos. Localized your videos with voice-cloning and lip-syncing and reach new audiences in more than 180 languages.

73.
End-To-End Workflow Solution For Edge AI Models | EDGENeural.ai
https://edgeneura
.ai/

EDGENeural.ai is an end-to-end Edge AI platform enabling developers to train, optimize and deploy blazing-fast deep learning models on any hardware, in a matter of weeks.

74.
Deploy and scale Enterprise AI with confidence
https://wan
.ai/

AI for business. An AI assistant that redefines how business users interact with data. Secure, priva

75.
Smartcat: Translation & Localization Platform Powered by AI
https://www.smartca
.ai/

Smartcat combines a simple UI, high-quality AI translation, and smart linguist sourcing in the largest industry Marketplace to make any business multilingual.

76.
Text Automation for Increased Efficiency in Content Production
https://www.textengin
.io/en/

Retresco offers you multilingual text automation & AI services at the highest level. Discover our extensively tested AI solutions for your business.

77.
Anakin.ai - One-Stop AI App Platform
https://anaki
.ai/

Generate Content, Images, Videos, and Voice; Craft Automated Workflows, Custom AI Apps, and Intelligent Agents. Your exclusive AI app customization workstation.

78.
Labelbox | Data-centric AI Platform for Building & Using AI
https://labelbo
.com/

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

79.
alugha - The multilingual video toolkit to reach a global audience
https://alugh
.com/

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

80.
Multilingual Customer Support and Translation Tools - Language I/O
https://languagei
.com/

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.

81.
AI Voice Generator: Realistic Text to Speech & Voice Cloning
https://www.lov
.ai/

Award-winning AI Voice Generator and text to speech software with 500+ voices in 100 languages. Realistic AI Voices with Online Video Editor. Clone your own voice.

82.
Base64.ai: Automatically process all document types
https://base6
.ai/

Extract OCR text, data, handwriting, photos, and signatures from all types of documents, including IDs, driver licenses, passports, visas, receipts, invoices, forms, and thousands of other document types worldwide.

83.
Language Translation and Content Localization Solutions - Smartling
https://www.smartlin
.com/

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

84.
INLYSE / Malware Detection Using Artificial Intelligence
https://www.inlys
.com/

Secure your system with world's first visual AI-based malware detection. Our Cybersecurity solution uses Artificial Intelligence to protect you from viruses, malware and other security threats.

85.
Verbatik - Most Realistic Text to Speech & Voice Cloning
http://verbati
.com/

Transform text into natural-sounding speech with Verbatik's AI-powered platform. Clone voices in seconds, and customize audio for marketing and more. Try for free with 1000 characters!

86.
Top CNAPP that Secures from Code to Cloud​ | CloudDefense.AI
https://www.clouddefens
.ai/

CloudDefense.AI is an industry-leading multi-layered Cloud Native Application and Protection Platform (CNAPP) that safeguards your cloud infrastructure and cloud-native apps with unrivaled expertise, precision, and confidence.

87.
Lingpad: AI-powered Customer Support Localization Tool
https://www.lingpa
.com/

Lingpad AI translates your messaging channels and help center content effortlessly, helping you take your business global with ease.

88.
Data Platform Built for Deep Learning and AI
https://www.vastdat
.com/

The world’s first data computing platform designed to serve as the foundation for AI-automated discovery.

89.
Aporia - The AI Control Platform | Real-time Guardrails & Security
https://www.apori
.com/

Use Aporia to mitigate hallucinations, prompt injection attacks and other AI risks so you can focus on shipping the best AI apps.

90.
Lookout | The Data-Centric Defense-in-Depth Solution
https://www.lookou
.com/

Lookout is the cybersecurity platform built to stop modern breaches as swiftly as they unfold, from the first phishing text to the final data grab.

91.
Phrase (Frm. Memsource): Localization & Translation Software
https://phras
.com/

Use the world’s most powerful, connective, and customizable translation software to connect with international customers and drive growth.

92.
Enterprise Gen AI Platform - Tune AI
https://tuneh
.ai/enterprise-ai/

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

93.
The AI Solution for Enterprise Translation | LILT
https://lil
.com/

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

94.
Apify: Full-stack web scraping and data extraction platform
https://www.apif
.com/

Cloud platform for web scraping, browser automation, and data for AI. Use 1,600+ ready-made tools, code templates, or order a custom solution.

95.
Magai • All-In-One AI Platform for Pros
https://maga
.co/

Unlock the full potential of AI with Magai. Get access to multiple AI services and stay organized with this all-in-one platform.

96.
Must AI Generator | Your Ultimate Content Creation Companion
https://must-ai-generato
.com/

Unlock the power of AI with Must AI Generator. Create exceptional content effortlessly, whether it's writing, image manipulation, chatbots, or more. Join us for a new era of content creation!

97.
Apify: Full-stack web scraping and data extraction platform
https://apif
.com/

Cloud platform for web scraping, browser automation, and data for AI. Use 1,600+ ready-made tools, code templates, or order a custom solution.

98.
Spark NLP - State of the Art NLP Library for Large Language Models (LLMs)
https://sparknl
.org/

Experience the power of Large Language Models like never before! Unleash the full potential of Natural Language Processing with Spark NLP, the open-source library that delivers scalable LLMs

99.
ChatPulse | Slack Marketplace
https://slac
.com/apps/A0471BKCK9T-chatpulse/

ChatPulse uses cutting-edge natural language processing (NLP) to identify trends in sentiment and emotions across your business and gain real insights into team communication. ChatPulse is unobtrusive