July 2026
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Global Rank
#27,870
1,410Showing Similarweb estimated data.
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Bounce Rate
50.89%
Pages per Visit
2.18
Avg Visit Duration
00:02:13
- Company
- PNAS
Top 10 pnas.org Competitors
The Top 10 Sites Like pnas.org in July 2026 are ranked by their affinity to pnas.org in terms of keyword traffic, audience targeting, and market overlap
Nature is the foremost international weekly scientific journal in the world and is the flagship journal for Nature Portfolio. It publishes the finest ...
- Company
- nature
- Industry
- Science and Education > Biology
Bounce Rate
55.68%
Pages per Visit
2.62
Avg Visit Duration
00:03:22
Similarity Score
100%sciencedirect is the world's leading source for scientific, technical, and medical research. explore journals, books and articles.
Global Rank
#416
43Bounce Rate
33.14%
Pages per Visit
6.88
Avg Visit Duration
00:08:33
Similarity Score
96%science/aaas peer-reviewed journals deliver impactful research, daily news, expert commentary, and career resources.
Global Rank
#9,418
529Bounce Rate
42.69%
Pages per Visit
3.08
Avg Visit Duration
00:02:30
Similarity Score
93%biorxiv - the preprint server for biology, operated by cold spring harbor laboratory, a research and educational institution
- Company
- - -
- Industry
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Bounce Rate
51.05%
Pages per Visit
2.40
Avg Visit Duration
00:02:10
Similarity Score
91%publisher of over 50 scientific journals across the life, physical, earth, and health sciences, both independently and in partnership with scientific societies including cell, neuron, immunity, current biology, ajhg, and the trends journals.
- Company
- Cell
- Industry
- Science and Education > Biology
Global Rank
#15,187
1,135Bounce Rate
49.42%
Pages per Visit
2.84
Avg Visit Duration
00:02:51
Similarity Score
90%Bill & Melinda Gates Foundation.
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Bounce Rate
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Pages per Visit
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89%Oxford Academic
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Bounce Rate
41.28%
Pages per Visit
3.17
Avg Visit Duration
00:03:05
Similarity Score
88%Explore open access research in political science, analyzing governance, representation, policy, power dynamics and global politics.
- Company
- Frontiers
- Industry
- Science and Education > Biology
Bounce Rate
60.67%
Pages per Visit
2.41
Avg Visit Duration
00:02:17
Similarity Score
86%Learn how to pay your invoice and ensure your research is published open access.
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Bounce Rate
64.51%
Pages per Visit
1.77
Avg Visit Duration
00:01:50
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85%eLife reviews research involving the use of methods, models and software. Learn more about what we review and sign up for the latest research.
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Global Rank
#94,834
3,839Bounce Rate
56.56%
Pages per Visit
1.84
Avg Visit Duration
00:01:22
Similarity Score
84%pnas.org's top 5 competitors in July 2026 are: nature.com, sciencedirect.com, science.org, biorxiv.org, and more.
According to Similarweb data of monthly visits, pnas.org’s top competitor in July 2026 is nature.com. pnas.org 2nd most similar site is sciencedirect.com, and closing off the top 3 is science.org.
biorxiv.org ranks as the 4th most similar website to pnas.org and cell.com ranks fifth in July 2026.
The other five competitors in the top 10 list are pubmed.ncbi.nlm.nih.gov, academic.oup.com, frontiersin.org, journals.plos.org, and elifesciences.org.