April 2026
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Global Rank
#658,828
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Bounce Rate
37.47%
Pages per Visit
2.73
Avg Visit Duration
00:01:08
Top 10 isotope.com Competitors
The Top 10 Sites Like isotope.com in April 2026 are ranked by their affinity to isotope.com in terms of keyword traffic, audience targeting, and market overlap
home
- Company
- Sigma-Aldrich
Bounce Rate
48.59%
Pages per Visit
3.05
Avg Visit Duration
00:03:07
Similarity Score
100%we manufacture high quality biochemicals, assay kits, antibodies, and recombinant proteins and offer contract services for custom chemical synthesis/analysis, assay development/screening, and drug discovery.
- Company
- Cayman Chemical
- Industry
- Science and Education > Biology
Global Rank
#161,897
2,496Bounce Rate
48.35%
Pages per Visit
1.88
Avg Visit Duration
00:00:56
Similarity Score
92%- Company
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- Industry
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Bounce Rate
30.14%
Pages per Visit
3.46
Avg Visit Duration
00:01:53
Similarity Score
85%- Company
- - -
- Industry
- - -
Global Rank
#2,763,633
401,797Bounce Rate
39.1%
Pages per Visit
2.14
Avg Visit Duration
00:00:44
Similarity Score
83%TO OUR CUSTOMERS: We are delighted to celebrate 20 years of continuous service to the health care community. With your support, Jacob Laboratories has grown and changed, but has remained ever focused on serving the needs of our customers. We are your source for MSM and DMSO. Our products are processed according to the formulas […]
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- - -
- Industry
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Global Rank
#3,877,774
1,807,074Bounce Rate
27.9%
Pages per Visit
3.86
Avg Visit Duration
00:01:02
Similarity Score
80%Our mixtures and kits are pre-formulated combinations of high-purity lipid reference standards, designed to simplify and streamline analytical workflows. Each mixture contains a defined set of components — such as fatty acid methyl esters (FAMEs) or acylglycerols — with individual purities of >99%, blended in known proportions. Use the reference tables on the category pages for an overview of which components are included in each mixture.
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- Industry
- - -
Bounce Rate
28.88%
Pages per Visit
2.86
Avg Visit Duration
00:02:16
Similarity Score
75%cell lines, proteins, assay kits, & lentiviruses for biological research - made in the usa. custom protein expression, cell line development, and screening services available to expand your drug discovery program.
- Company
- BPS Bioscience
- Industry
- Science and Education > Biology
Global Rank
#782,368
54,114Bounce Rate
40.69%
Pages per Visit
2.28
Avg Visit Duration
00:01:14
Similarity Score
68%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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Global Rank
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Bounce Rate
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Pages per Visit
- -
Avg Visit Duration
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Similarity Score
67%As Mars Petcare’s science centre, the Waltham Petcare Science Institute works with data scientists and veterinary professionals across Mars Petcare and leading research organisations worldwide to better understand pets’ health and wellbeing needs, so cats and dogs can stay healthy for longer.
- Company
- Waltham
Global Rank
#915,894
128,388Bounce Rate
58.49%
Pages per Visit
1.46
Avg Visit Duration
00:00:43
Similarity Score
64%Travelling to the Cancer Research UK Cambridge Institute.
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Global Rank
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Category Rank
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Bounce Rate
47.61%
Pages per Visit
1.93
Avg Visit Duration
00:00:44
Similarity Score
62%isotope.com's top 5 competitors in April 2026 are: sigmaaldrich.com, caymanchem.com, hmdb.ca, eurisotop.com, and more.
According to Similarweb data of monthly visits, isotope.com’s top competitor in April 2026 is sigmaaldrich.com. isotope.com 2nd most similar site is caymanchem.com, and closing off the top 3 is hmdb.ca.
eurisotop.com ranks as the 4th most similar website to isotope.com and jacoblab.com ranks fifth in April 2026.
The other five competitors in the top 10 list are larodan.com, bpsbioscience.com, pubchem.ncbi.nlm.nih.gov, waltham.com, and cruk.cam.ac.uk.