August 2026
Create an account to continue using Similarweb
View website metrics, keywords, top marketing channels, market research tools, and more.
Create your free accountopenstax.org
Global Rank
#9,656
4,398Showing Similarweb estimated data.
Publicly validate your site’s metrics by connecting your GA4
Reflect your success
Verify your website's traffic and engagement metrics by connecting to Google Analytics
Bounce Rate
42.17%
Pages per Visit
3.85
Avg Visit Duration
00:04:26
- Company
- OpenStax
Top 10 openstax.org Competitors
The Top 10 Sites Like openstax.org in August 2026 are ranked by their affinity to openstax.org in terms of keyword traffic, audience targeting, and market overlap
libretexts is an ecosystem of connected tools that empower educators to create open educational resources at scale.
- Company
- - -
- Industry
- - -
Global Rank
#13,751
4,419Bounce Rate
63.09%
Pages per Visit
2.50
Avg Visit Duration
00:01:58
Similarity Score
100%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.
- Company
- Khan Academy
Bounce Rate
39.79%
Pages per Visit
7.47
Avg Visit Duration
00:09:39
Similarity Score
92%Mathematics - Applied
- Company
- - -
- Industry
- - -
Global Rank
- -
Country Rank
- -
Category Rank
- -
Bounce Rate
50.18%
Pages per Visit
2.11
Avg Visit Duration
00:01:21
Similarity Score
90%Students can save up to 80% with eTextbooks from VitalSource, the leading provider of online textbooks and course materials.
- Company
- VitalSource
Global Rank
#1,859
1,206Bounce Rate
24%
Pages per Visit
15.92
Avg Visit Duration
00:12:24
Similarity Score
85%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.
- Company
- - -
- Industry
- - -
Global Rank
- -
Country Rank
- -
Category Rank
- -
Bounce Rate
- -
Pages per Visit
- -
Avg Visit Duration
- -
Similarity Score
83%Flying With Scissors by Bob Wallace, unknown edition,
- Company
- - -
- Industry
- - -
Global Rank
#9,834
1,724Bounce Rate
44.26%
Pages per Visit
3.00
Avg Visit Duration
00:01:33
Similarity Score
80%- Company
- - -
- Industry
- - -
Global Rank
- -
Country Rank
- -
Category Rank
- -
Bounce Rate
80.76%
Pages per Visit
1.76
Avg Visit Duration
00:01:25
Similarity Score
78%Explore our free calculators and learning apps for Math and Science, available for all devices and operating systems
- Company
- - -
- Industry
- - -
Global Rank
- -
Country Rank
- -
Category Rank
- -
Bounce Rate
52.25%
Pages per Visit
2.49
Avg Visit Duration
00:02:01
Similarity Score
75%The LibreTexts libraries collectively are a multi-institutional collaborative venture to develop the next generation of open-access texts to improve postsecondary education.
- Company
- - -
- Industry
- - -
Global Rank
- -
Country Rank
- -
Category Rank
- -
Bounce Rate
66.95%
Pages per Visit
1.95
Avg Visit Duration
00:01:00
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.
- Company
- - -
- Industry
- - -
Global Rank
- -
Country Rank
- -
Category Rank
- -
Bounce Rate
72.28%
Pages per Visit
1.98
Avg Visit Duration
00:01:25
Similarity Score
73%openstax.org's top 5 competitors in August 2026 are: libretexts.org, khanacademy.org, open.umn.edu, vitalsource.com, and more.
According to Similarweb data of monthly visits, openstax.org’s top competitor in August 2026 is libretexts.org. openstax.org 2nd most similar site is khanacademy.org, and closing off the top 3 is open.umn.edu.
vitalsource.com ranks as the 4th most similar website to openstax.org and tutorial.math.lamar.edu ranks fifth in August 2026.
The other five competitors in the top 10 list are openlibrary.org, courses.lumenlearning.com, geogebra.org, phys.libretexts.org, and math.libretexts.org.