September 2026
extendsclass.com
Global Rank
#543,297
1,198Category Rank
#13,088
1,286Showing Similarweb estimated data.
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Bounce Rate
40.72%
Pages per Visit
1.48
Avg Visit Duration
00:00:14
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- Industry
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Top 10 extendsclass.com Competitors
The Top 10 Sites Like extendsclass.com in September 2026 are ranked by their affinity to extendsclass.com in terms of keyword traffic, audience targeting, and market overlap
build and run your code instantly. online-ide is a quick and easy tool that helps you to build, compile, test your programs online.
- Company
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- Industry
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Global Rank
#318,276
64,099Bounce Rate
49.7%
Pages per Visit
1.55
Avg Visit Duration
00:00:44
Similarity Score
100%Run a coding class online with OneCompiler Classrooms. Create a class, share the join code, and your students are in. Hand out materials and courses, run labs and auto-graded tests, and watch progress on reports and a leaderboard. Free to create.
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Global Rank
#15,465
404Bounce Rate
46.55%
Pages per Visit
2.51
Avg Visit Duration
00:02:19
Similarity Score
98%- Company
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Global Rank
#1,528,363
180,237Bounce Rate
40.55%
Pages per Visit
1.96
Avg Visit Duration
00:00:14
Similarity Score
93%run php code in your browser online with this tool in 400+ php versions
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Global Rank
#364,530
27,811Bounce Rate
51.31%
Pages per Visit
1.45
Avg Visit Duration
00:00:23
Similarity Score
92%a free test data generator and api mocking tool - mockaroo lets you create custom csv, json, sql, and excel datasets to test and demo your software.
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Global Rank
#479,136
91,357Bounce Rate
54.42%
Pages per Visit
1.71
Avg Visit Duration
00:00:25
Similarity Score
89%Find difference between 2 text files. Just input or paste original and modified text and click Compare button. Fast, Private & Unlimited.
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Global Rank
#294,871
24,712Bounce Rate
49.41%
Pages per Visit
1.80
Avg Visit Duration
00:01:03
Similarity Score
87%SemanticDiff or difftastic: Which one is right for you? Check out our comparison of their inner workings, features, and workflow integration to decide.
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Global Rank
#574,225
48,465Bounce Rate
45.59%
Pages per Visit
1.51
Avg Visit Duration
00:00:21
Similarity Score
86%use this tool to merge multiple csv files into one. this combined file can be imported to excel etc.
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Global Rank
#947,318
149,801Bounce Rate
53.37%
Pages per Visit
1.44
Avg Visit Duration
00:00:19
Similarity Score
85%a simple app to combine multiple csv files into one.
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Bounce Rate
44.34%
Pages per Visit
1.73
Avg Visit Duration
00:00:21
Similarity Score
84%Drop 2 Excel files on this page and get the report with highlighted differences. Compare Excel files online and save the report on disk. Available as online tool and desktop app.
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Global Rank
#1,177,306
120,991Bounce Rate
39.01%
Pages per Visit
1.71
Avg Visit Duration
00:00:16
Similarity Score
81%extendsclass.com's top 5 competitors in September 2026 are: online-ide.com, onecompiler.com, phptester.net, onlinephp.io, and more.
According to Similarweb data of monthly visits, extendsclass.com’s top competitor in September 2026 is online-ide.com. extendsclass.com 2nd most similar site is onecompiler.com, and closing off the top 3 is phptester.net.
onlinephp.io ranks as the 4th most similar website to extendsclass.com and mockaroo.com ranks fifth in September 2026.
The other five competitors in the top 10 list are textcompare.org, semanticdiff.com, merge-csv.com, csvcombiner.com, and xlcompare.com.