https://www.indexigniter.com/
Index Igniter | Automated Indexing Assistant
Automated assistant for indexing your pages on major search engines. Get indexed quickly and easily.
automated indexingigniterassistant
https://annif.org/
Annif - tool for automated subject indexing
Annif is an open source toolkit for automated subject indexing. It integrates several machine learning and AI based algorithms for text classification.
toolautomatedsubjectindexing
https://rankro.online/
Rankro | Automated SEO Indexing & Backlink Monitoring
Automate your SEO with safe Google Indexing and instant Bing/Yandex submission via IndexNow. Monitor backlinks and speed up indexation today.
automated seoindexingbacklinkmonitoring
https://jmla.pitt.edu/ojs/jmla/article/view/1588
Automated indexing using NLM's Medical Text Indexer (MTI) compared to human indexing in Medline: a...