Professional Yoruba tone annotation, corpus development, and linguistic
data services for researchers, publishers, and technology organisations
worldwide. All annotation is performed by a trained linguist with
extensive experience in Yoruba corpus work.
Short Document
Up to 1,000 words. Fully tone-marked, proofread,
and delivered within 48 hours.
$80 per document
Medium Document
1,000 to 5,000 words. Domain-specific annotation
available across health, legal, and educational registers.
$300 per document
Extended Document
5,000 to 20,000 words. Includes genre classification
and morphological annotation upon request.
$800 per document
Corpus and Bulk Projects
Projects exceeding 20,000 words. Custom datasets
for natural language processing, text-to-speech,
and automatic speech recognition. Licensing available.
Quotation on request
Linguistic Annotation
Part-of-speech tagging, morphological analysis,
named entity recognition, and dependency parsing
for Yoruba text.
$0.10 per word
Research Collaboration
Academic consultation, dataset validation,
and scholarly review for Yoruba language
research and NLP projects.
$150 per hour
