January 2026
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Global Rank
#11,001,678
4,010,986Showing Similarweb estimated data.
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Bounce Rate
37.65%
Pages per Visit
1.73
Avg Visit Duration
00:00:34
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Top 10 cpi.com Competitors
The Top 10 Sites Like cpi.com in January 2026 are ranked by their affinity to cpi.com in terms of keyword traffic, audience targeting, and market overlap
krell institute supports technology-based education and information programs with technical assistance, management expertise and communication products.
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Global Rank
#384,595
138,998Bounce Rate
35.03%
Pages per Visit
12.25
Avg Visit Duration
00:10:11
Similarity Score
100%The American Physical Society is a nonprofit membership organization working to advance physics by fostering a vibrant, inclusive, and global community dedicated to science and society.
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- APS Physics
- Industry
- Science and Education > Physics
Bounce Rate
25.1%
Pages per Visit
5.73
Avg Visit Duration
00:05:10
Similarity Score
97%- Company
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Bounce Rate
44.46%
Pages per Visit
2.93
Avg Visit Duration
00:01:59
Similarity Score
96%The quarks confined within protons, the gluons that hold them together, the nuclei created in stars, the materials that make life convenient, the cosmos in its
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Bounce Rate
70.89%
Pages per Visit
2.17
Avg Visit Duration
00:00:45
Similarity Score
96%- Company
- Shodor
Global Rank
#549,248
82,216Bounce Rate
43.16%
Pages per Visit
1.86
Avg Visit Duration
00:00:20
Similarity Score
95%high performance simulation codes for plasma physics, electric propulsion, and contamination transport modeling.
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Global Rank
#5,550,795
300,028Bounce Rate
45.74%
Pages per Visit
1.75
Avg Visit Duration
00:00:48
Similarity Score
93%- Company
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84%- Company
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74%Software Engineer – Earth Observation Data Processing (M/F) 2021-009-BE-SYS-EOS-SE About Us Space Applications Services is a company at the forefront of space technology development and the provision of services for human spaceflight, exploration and earth observation missions. Headquartered in Belgium (Brussels Area), with a research office in the Netherlands and a subsidiary in the USA,
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- EARSC
Global Rank
#3,479,883
224,010Bounce Rate
40.78%
Pages per Visit
2.05
Avg Visit Duration
00:00:24
Similarity Score
62%- Company
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59%cpi.com's top 5 competitors in January 2026 are: krellinst.org, aps.org, cisl.ucar.edu, physics.rutgers.edu, and more.
According to Similarweb data of monthly visits, cpi.com’s top competitor in January 2026 is krellinst.org. cpi.com 2nd most similar site is aps.org, and closing off the top 3 is cisl.ucar.edu.
physics.rutgers.edu ranks as the 4th most similar website to cpi.com and shodor.org ranks fifth in January 2026.
The other five competitors in the top 10 list are particleincell.com, physics.orst.edu, arrow.uws.edu.au, earsc.org, and fpc.stanford.edu.