August 2026
flexbooks.ck12.org
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Bounce Rate
54.94%
Pages per Visit
2.86
Avg Visit Duration
00:05:14
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Top 10 flexbooks.ck12.org Competitors
The Top 10 Sites Like flexbooks.ck12.org in August 2026 are ranked by their affinity to flexbooks.ck12.org in terms of keyword traffic, audience targeting, and market overlap
Learn for free about math, art, computer programming, economics, physics, chemistry, biology, medicine, finance, history, and more. Khan Academy is a nonprofit with the mission of providing a free, world-class education for anyone, anywhere.
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- Khan Academy
Bounce Rate
39.79%
Pages per Visit
7.47
Avg Visit Duration
00:09:39
Similarity Score
100%The LibreTexts libraries collectively are a multi-institutional collaborative venture to develop the next generation of open-access texts to improve postsecondary education.
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Bounce Rate
69.19%
Pages per Visit
2.11
Avg Visit Duration
00:01:49
Similarity Score
96%The LibreTexts libraries collectively are a multi-institutional collaborative venture to develop the next generation of open-access texts to improve postsecondary education.
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Bounce Rate
65.83%
Pages per Visit
2.07
Avg Visit Duration
00:04:11
Similarity Score
92%The LibreTexts libraries collectively are a multi-institutional collaborative venture to develop the next generation of open-access texts to improve postsecondary education.
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Bounce Rate
72.28%
Pages per Visit
1.98
Avg Visit Duration
00:01:25
Similarity Score
90%The LibreTexts libraries collectively are a multi-institutional collaborative venture to develop the next generation of open-access texts to improve postsecondary education.
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Bounce Rate
70.32%
Pages per Visit
1.80
Avg Visit Duration
00:01:19
Similarity Score
88%The LibreTexts libraries collectively are a multi-institutional collaborative venture to develop the next generation of open-access texts to improve postsecondary education.
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Bounce Rate
66.95%
Pages per Visit
1.95
Avg Visit Duration
00:01:00
Similarity Score
86%BYJU'S National Aptitude Test is a national level online exam designed to simulate the competitive feel of JEE and NEET. Register free and assess your preparations
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- BYJU's
Bounce Rate
67.88%
Pages per Visit
2.35
Avg Visit Duration
00:01:47
Similarity Score
85%Take online courses on Study.com that are fun and engaging. Pass exams to earn real college credit. Research schools and degrees to further your education.
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- Study
Global Rank
#11,795
829Bounce Rate
62.65%
Pages per Visit
2.88
Avg Visit Duration
00:03:02
Similarity Score
82%4.9/5.0. Varsity Tutors offers private and group tutoring, classes, test prep, and virtual learning for all students and professionals. Access 3,000+ subjects and 40,000+ instructors online today.
- Company
- Varsity Tutors
Global Rank
#26,076
1,684Bounce Rate
33.31%
Pages per Visit
5.57
Avg Visit Duration
00:06:26
Similarity Score
79%- Company
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Bounce Rate
80.76%
Pages per Visit
1.76
Avg Visit Duration
00:01:25
Similarity Score
78%flexbooks.ck12.org's top 5 competitors in August 2026 are: khanacademy.org, chem.libretexts.org, k12.libretexts.org, math.libretexts.org, and more.
According to Similarweb data of monthly visits, flexbooks.ck12.org’s top competitor in August 2026 is khanacademy.org. flexbooks.ck12.org 2nd most similar site is chem.libretexts.org, and closing off the top 3 is k12.libretexts.org.
math.libretexts.org ranks as the 4th most similar website to flexbooks.ck12.org and bio.libretexts.org ranks fifth in August 2026.
The other five competitors in the top 10 list are phys.libretexts.org, byjus.com, study.com, varsitytutors.com, and courses.lumenlearning.com.