Natural Language Processing APIs

Top Natural Language Processing APIs handpicked by Mashape

Text-Processing
Sentiment analysis, stemming and lemmatization, part-of-speech tagging and chunking, phrase extraction and named entity recognition.
Skyttle 2.0
Skyttle API extracts topical keywords (single words and multiword expressions) and sentiment (positive or negative) expressed in text. Languages supported ...
Text Processing
The WebKnox text processing API lets you process (natural) language texts. You can detect the text’s language, the quality of ...
Question-Answering
The WebKnox question-answering API allows you to find answers to natural language questions. These questions can be factual such as ...
Jeannie
Jeannie (Voice Actions) is a virtual assistant with over two Million downloads, now also available via API. The objective of ...
Diffbot
Diffbot extracts data from web pages automatically and returns structured JSON. For example, our Article API returns an article’s title, ...
nlpTools
Text processing framework to analyse Natural Language. It is especially focused on text classification and sentiment analysis of online news ...
Speech2Topics
Yactraq Speech2Topics is a cloud service that converts audiovisual content into topic metadata via speech recognition & natural language processing. ...
Stemmer
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LanguageTool
Style and grammar checking / proofreading for more than 25 languages, including English, French, Polish, Spanish and German.
DuckDuckGo
DuckDuckGo Zero-click Info includes topic summaries, categories, disambiguation, official sites, !bang redirects, definitions and more. You can use this API ...
ESA Semantic Relatedness
Calculates the semantic relatedness between pairs of text excerpts based on the likeness of their meaning or semantic content.
AlchemyAPI
AlchemyAPI provides advanced cloud-based and on-premise text analysis infrastructure that eliminates the expense and difficulty of integrating natural language processing ...
Sentence Recognition
The Sentence Recognition API will match strings of text based off of the meaning of the sentences. It’s powerful NLP ...
Textalytics Topics Extraction
Textalytics Topics Extraction tags locations, people, companies, dates and many other elements appearing in a text written in Spanish, English, ...
Textalytics Text Classification
Automatic multilingual text classification according to pre-established categories defined in a model. The algorithm used combines statistic classification with rule-based ...
Language Identification
Automatic language detection for texts obtained from any kind of source (blog, twitter, online news and so on). Through statistic ...
Sentiment Analysis
Multilingual sentiment analysis of texts from different sources (blogs, social networks,...). Besides polarity at sentence and global level, Sentiment Analysis ...
Fluxifi NLP
Cloud based Natural Language Processing API. Includes Sentiment and Language Detection.
Cilenis
– Cilenis helps you to analyze and extract information from texts. Add language technology to your software in a few ...

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