Top 32 Educational Content Library startups

Updated: Dec 05, 2025
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These startups are building online libraries containing high-quality learning materials, accessible to educators and students alike.
1
17zuoye
Country: China | Funding: $585M
17zuoye is an online learning platform for K-12 students as well as teachers and parents.
2
Course Hero
Country: USA | Funding: $477.4M
Course Hero is a digital learning platform helping students and educators master their classes.
3
EMBIBE
Country: India | Funding: $284.5M
Embibe provides personalized educational feedback services for students.
4
Newsela
Country: USA | Funding: $172.2M
Newsela is an Ed-tech startup that takes content from trusted providers and turns it into learning materials.
5
Brainly
Country: Poland | Funding: $148.5M
Brainly is a web-based learning platform where kids and parents seek homework and study assistance from peers and professionals.
6
ODILO
Country: Spain | Funding: $84.5M
Odilo allows any library, school, university, corporation or municipality to offer all kinds of digital content to their users.
7
TPT
Country: USA | Funding: $64M
Teachers Pay Teachers is a community; the first and largest open marketplace where teachers share, sell/buy original educational resources.
8
Kiddom
Country: USA | Funding: $56.5M
Kiddom is an education platform offering a digital curriculum to engage students virtually or in the classroom.
9
Knowunity
Country: Germany | Funding: €48M
Knowunity is the digital learning platform with summaries, study notes, presentations, answers and more in one app.
10
Studocu
Country: Netherlands | Funding: €46.7M
Studocu is a knowledge-sharing platform for university students. Students who excel in a particular course upload their lecture notes, summaries, or study guides to Studocu for others to use. Documents are organized by specific courses at specific universities. The service offers a set of AI-powered tools that save time and improve learning efficiency. A built-in AI chat provides instant explanations for a specific course based on real student notes or document summaries. It allows to turn notes into flashcards or quizzes for active memorization practice before exams or into audio notes for studying on the go. The Studocu mobile app allows to photograph and recognize textbook pages and record/recognize real lectures.
Nadia Neveu
Editor: Nadia Neveu
Nadia Neveu is a senior editor for EdTechStartups. She is a writer covering early childhood education, K-12, higher education and edtech business, and her work has appeared in The New York Times, BBC and Vice. Nadia holds a degree in mass communication from the University of Texas Rio Grande Valley. Nadia is also a student in the Master of Science in Data Analytics program at the University of Houston-Downtown. Nadia seeks to uplift all teachers in the work that they do and support them as leaders and agents of change. You can contact Nadia at neveu(at)edtechstartups(dot)com