February 2026
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Global Rank
#377,362
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Bounce Rate
30.5%
Pages per Visit
3.28
Avg Visit Duration
00:00:52
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Top 10 spectrabase.com Competitors
The Top 10 Sites Like spectrabase.com in February 2026 are ranked by their affinity to spectrabase.com in terms of keyword traffic, audience targeting, and market overlap
Aluminum (CAS 7429-90-5) information, including chemical properties, structure, melting point, boiling point, density, formula, molecular weight, uses, prices, suppliers, SDS and more, available at Chemicalbook.
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- ChemicalBook
Bounce Rate
51.81%
Pages per Visit
3.68
Avg Visit Duration
00:02:52
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100%PubChem is the world's largest collection of freely accessible chemical information. Search chemicals by name, molecular formula, structure, and other identifiers. Find chemical and physical properties, biological activities, safety and toxicity information, patents, literature citations and more.
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97%- Company
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Bounce Rate
52.61%
Pages per Visit
3.80
Avg Visit Duration
00:03:25
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92%a free chemical structure database providing fast text and structure search access to over 130 million structures from hundreds of data sources.
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Global Rank
#142,729
7,950Bounce Rate
48.74%
Pages per Visit
2.28
Avg Visit Duration
00:02:07
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85%home
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- Sigma-Aldrich
Global Rank
#12,012
1,553Bounce Rate
47.28%
Pages per Visit
3.22
Avg Visit Duration
00:03:23
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82%sciencedirect is the world's leading source for scientific, technical, and medical research. explore journals, books and articles.
Global Rank
#477
57Bounce Rate
44.44%
Pages per Visit
3.64
Avg Visit Duration
00:04:33
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78%【吲哚-3-乙酸】化源网提供吲哚-3-乙酸CAS号87-51-4，吲哚-3-乙酸MSDS及其说明、性质、英文名、生产厂家、作用/用途、分子量、密度、沸点、熔点、结构式等。CAS号查询吲哚-3-乙酸上化源网，专业又轻松。
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Bounce Rate
47.61%
Pages per Visit
1.85
Avg Visit Duration
00:00:46
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75%- Company
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Global Rank
#255,525
17,221Bounce Rate
32.7%
Pages per Visit
2.74
Avg Visit Duration
00:02:13
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73%sdbs, spectral database system for organic compounds, is a fact database that contains spectral pattern with good quality. the types of spectra: ei-ms; ft-ir; 1h nmr spectrum; 13c nmr spectrum. useful for the chemical identification and structure elucidation of chemical compounds. the service is freely available online. organized and provided by nmij/aist, japan
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71%- Company
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68%spectrabase.com's top 5 competitors in February 2026 are: chemicalbook.com, pubchem.ncbi.nlm.nih.gov, webbook.nist.gov, chemspider.com, and more.
According to Similarweb data of monthly visits, spectrabase.com’s top competitor in February 2026 is chemicalbook.com. spectrabase.com 2nd most similar site is pubchem.ncbi.nlm.nih.gov, and closing off the top 3 is webbook.nist.gov.
chemspider.com ranks as the 4th most similar website to spectrabase.com and sigmaaldrich.com ranks fifth in February 2026.
The other five competitors in the top 10 list are sciencedirect.com, chemsrc.com, hmdb.ca, sdbs.db.aist.go.jp, and nmrshiftdb.nmr.uni-koeln.de.