49 suppliers scored7 FDA warning letters tracked8 closures on recordUpdated October 2026 · How scoring works
Peptide Ranking
Head to head · October 2026

Paramount Peptides vs Peptide Crafters

Paramount Peptides scores higher, 76 to 39. The widest gap is testing & certificates. Same formula, same data fields, October 2026.

Paramount Peptides
Rank #4 of 49 · paramountpeptides.com
76/100
Peptide Crafters
Rank #37 of 49 · peptidecrafters.com
39/100

Factor by factor

FactorParamount PeptidesPeptide CraftersEdge
Testing & certificates8833Paramount Peptides
Transparency10050Paramount Peptides
Track record3931Paramount Peptides
Catalog7948Paramount Peptides
Pricing6545Paramount Peptides
Ordering & service4533Paramount Peptides

Fact sheets side by side

Paramount PeptidesPeptide Crafters
Overall score76/100 (#4)39/100 (#37)
StatusOperatingOperating
Based inIrvine, CAUS
Founded2012Not stated
Third-party testingYesLimited
Laboratories namedJanoshikNone named
Public certificatesYesNo
Lot-specific certificatesYesNot verified
Formatsvials, capsules, blendsvials
Catalog size≈78—
BPC-157 5 mg listed price——
Free shipping from$500$250
PaymentsNot statedNot stated
Ships internationallyNoNo
Research-use disclaimerYesYes
FDA warning letterNone foundNone found

Read the full reviews: Paramount Peptides · Peptide Crafters. Both suppliers sell materials labeled for laboratory research use only.

Frequently asked questions

Which is better, Paramount Peptides or Peptide Crafters?

On our formula Paramount Peptides scores higher (76 vs 39). The largest gap is in testing & certificates (88 vs 33). "Better" depends on what you weight; both fact sheets are on this page.

Do both publish certificates of analysis?

Paramount Peptides: yes. Peptide Crafters: no. Lot-specific certificates — Paramount Peptides: yes; Peptide Crafters: not verified.

Which is cheaper?

We could not compare a like-for-like listing; price tiers are mid (Paramount Peptides) and unknown (Peptide Crafters).