May 2026
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Global Rank
#13,540
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Bounce Rate
45.75%
Pages per Visit
3.93
Avg Visit Duration
00:04:29
- Company
- OpenStax
Top 10 openstax.org Competitors
The Top 10 Sites Like openstax.org in May 2026 are ranked by their affinity to openstax.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
45.22%
Pages per Visit
6.35
Avg Visit Duration
00:08:16
Similarity Score
100%libretexts is an ecosystem of connected tools that empower educators to create open educational resources at scale.
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Global Rank
#14,018
4,084Bounce Rate
68.94%
Pages per Visit
2.24
Avg Visit Duration
00:01:40
Similarity Score
92%desmos offers best-in-class calculators, digital math activities, and curriculum to help every student love math and love learning math.
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Bounce Rate
62.2%
Pages per Visit
2.11
Avg Visit Duration
00:01:38
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85%- Company
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Bounce Rate
22.8%
Pages per Visit
13.62
Avg Visit Duration
00:14:36
Similarity Score
82%webassign is an online learning platform built by educators that provides affordable tools to empower confident students in a virtual learning environment.
- Company
- WebAssign
- Industry
- Science and Education > Math
Bounce Rate
22.9%
Pages per Visit
17.36
Avg Visit Duration
00:16:18
Similarity Score
79%find the path to what's possible. every teaching and learning journey is unique, and we'll help guide your way. find out more.
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Global Rank
#11,530
4,596Bounce Rate
54.77%
Pages per Visit
3.26
Avg Visit Duration
00:02:21
Similarity Score
74%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
74.15%
Pages per Visit
1.79
Avg Visit Duration
00:01:28
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73%- Company
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Bounce Rate
82.85%
Pages per Visit
1.83
Avg Visit Duration
00:01:29
Similarity Score
71%welcome to my math notes site. contained in this site are the notes (free and downloadable) that i use to teach algebra, calculus (i, ii and iii) as well as differential equations at lamar university. the notes contain the usual topics that are taught in those courses as well as a few extra topics that i decided to include just because i wanted to. there are also a set of practice problems, with full solutions, to all of the classes except differential equations. in addition there is also a selection of cheat sheets available for download.
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68%Natural Sciences - Chemistry
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Bounce Rate
49.69%
Pages per Visit
2.21
Avg Visit Duration
00:01:20
Similarity Score
67%openstax.org's top 5 competitors in May 2026 are: khanacademy.org, libretexts.org, desmos.com, myopenmath.com, and more.
According to Similarweb data of monthly visits, openstax.org’s top competitor in May 2026 is khanacademy.org. openstax.org 2nd most similar site is libretexts.org, and closing off the top 3 is desmos.com.
myopenmath.com ranks as the 4th most similar website to openstax.org and webassign.net ranks fifth in May 2026.
The other five competitors in the top 10 list are mcgraw-hill.com, chem.libretexts.org, courses.lumenlearning.com, tutorial.math.lamar.edu, and open.umn.edu.