Semantria
Text Analytics with sentiment analysis, categorization & named entity extraction
- Authentication
- OAuth
- HTTPS
- Yes
- CORS
- Unknown
- Category
- Text Analysis
- Documentation / URL
- https://semantria.readme.io/docs
Overview
Semantria provides text analytics (sentiment/categorization/entities) — OAuth-based.
⚠️ Status (verified 2026-08): the API 301-redirects to
www.lexalytics.com/semantria/— Semantria was acquired by Lexalytics; the service moved to the Lexalytics site. Verify from your network before relying on it.
What it used to provide
curl "https://api.semantria.com/v4/session"Alternatives
- Lexalytics (current owner) — see www.lexalytics.com/semantria/.
FAQ
Is Semantria working? Our 2026-08 test got 301 → lexalytics.com (verified) — the service moved.
Was it free? Commercial text analytics (trial per the vendor).
What replaced it? Lexalytics (Semantria’s owner).
More in Text Analysis
| API | Auth | HTTPS | CORS | |
|---|---|---|---|---|
| apilayer languagelayer Language Detection JSON API supporting 173 languages | OAuth | Yes | Unknown | ↗ |
| Audexum Text-to-speech REST API with 43 voices and 33 languages | API Key | Yes | Yes | ↗ |
| Aylien Text Analysis A collection of information retrieval and natural language APIs | API Key | Yes | Unknown | ↗ |
| Cloudmersive Natural Language Processing Natural language processing and text analysis | API Key | Yes | Yes | ↗ |
| Code Detection Detect, label, format and enrich the code in your app or in your data pipeline | OAuth | Yes | Unknown | ↗ |