Adoption of Marketing Strategies in Online Tutoring: A Systematic Literature Review

Aims: This study aims to investigate the adoption of service marketing strategies in online tutoring. Study Design: The study employs a systematic review methodology to synthesize global research on the adoption of marketing approaches in freelance online education. Place and Duration of Study: The review encompasses studies conducted across various global regions and was completed over two months from March to April 2025. Methodology: This systematic literature review examined how independent online tutors employ service marketing techniques, particularly digital marketing, referral programs, and testimonials, across various educational contexts. It examined 40 peer-reviewed publications from six academic databases, chosen using precise inclusion and exclusion criteria that adhered to the PRISMA 2020 requirements. To identify trends in marketing strategies across different types of teachers, geographical locations, and academic topics, the evaluation employed thematic and comparative analysis. Since all of the data came from publicly accessible sources, academic integrity was guaranteed, and ethical procedures involving human subjects were no longer necessary. Results: Three major themes emerged from the analysis: referral programs, testimonials and reviews, and digital marketing. Each strategy was examined across four service types: subject-based tutoring, coaching, language tutoring, and homework assistance. Conclusion: This research examined the use of service marketing strategies in online tutoring within digital economies. The lack of resources and inadequate marketing knowledge is considered a hindrance, resulting in operational inconsistencies, even when using practical tools such as testimonials, referral programs, and digital marketing. Nonetheless, the study highlights the significance of implementing a more service-oriented marketing approach. It emphasizes the importance of incorporating marketing strategies for independent tutors to enhance visibility, credibility, and continuing revenue. This study highlights the significance of incorporating traditional service marketing elements, including product, pricing, place, promotion, people, process, and visible cues, that help build trust and trustworthiness between students and freelance online tutors.