API archive entry · source-reported
Watson Natural Language Understanding
Natural language processing for advanced text analysis
Other Text Analysis APIs
These records share a directory category and are ordered by similarity of reported access facts. They are a shortlist, not proof of drop-in compatibility.
apilayer languagelayer
Language Detection JSON API supporting 173 languages
OAuth · HTTPS reported · CORS Unknown
Code Detection
Detect, label, format and enrich the code in your app or in your data pipeline
OAuth · HTTPS reported · CORS Unknown
Semantria
Text Analytics with sentiment analysis, categorization & named entity extraction
OAuth · HTTPS reported · CORS Unknown
Tisane
Text Analytics with focus on detection of abusive content and law enforcement applications
OAuth · HTTPS reported · CORS Yes
Aylien Text Analysis
A collection of information retrieval and natural language APIs
API key · HTTPS reported · CORS Unknown
Detect Language
Detects text language
API key · HTTPS reported · CORS Unknown
How to compare them
Coverage
Compare exact endpoints, fields, geography, history, and update frequency.
Operating cost
Model request volume, caching, overages, support, and migration cost.
Integration risk
Test auth, errors, pagination, latency, versioning, and outage behavior.
Data rights
Review attribution, redistribution, retention, privacy, and commercial-use terms.
Source reference
This page separates source-reported facts from questions that need live provider verification.