Vendor Comparison Template
Choosing between peptide vendors is easier with a structured comparison framework. This template lets you evaluate multiple vendors side by side on the criteria that matter most.
Key Takeaways
- Weight product quality and CoA verification most heavily in your comparison.
- Collect data from multiple independent sources, not just vendor marketing.
- Use a consistent 1-10 scoring scale across all criteria and vendors for fair comparison.
- Maintain deal-breaker criteria that disqualify vendors regardless of other scores.
- Update your comparison periodically as vendor quality and pricing can change over time.
Comparison Criteria Setup
Start by defining the criteria and their weights. The default weights prioritize product quality, but you can adjust them based on your specific needs and priorities.
- 1.Product Quality (default weight: 30%): purity, consistency, appearance
- 2.Testing and CoA (default weight: 25%): third-party verification, transparency
- 3.Pricing and Value (default weight: 20%): cost per mg, bulk discounts, supply costs
- 4.Shipping and Fulfillment (default weight: 15%): speed, packaging, tracking
- 5.Customer Service (default weight: 10%): responsiveness, knowledge, return policy
Data Collection Fields
For each vendor, collect consistent data across all criteria. Fill in these fields from vendor websites, test orders, and community reviews before scoring.
- 1.Vendor name, website, and physical address
- 2.Price per vial and price per milligram for your target peptides
- 3.Stated purity and whether CoA is third-party or in-house
- 4.Shipping options, costs, and average delivery time
- 5.Response time and quality from a test customer service inquiry
- 6.Community reputation score aggregated from 3+ independent sources
Scoring and Final Ranking
Score each vendor on each criterion using a 1-10 scale, then multiply by the criterion weight. Sum the weighted scores for a final composite score that enables objective comparison.
- 1.Score each criterion from 1 (poor) to 10 (excellent)
- 2.Multiply each score by the criterion weight percentage
- 3.Sum all weighted scores for a final composite score per vendor
- 4.Rank vendors by composite score from highest to lowest
- 5.Note any deal-breaker issues that override the composite score (e.g., no CoA = automatic disqualification)
Frequently Asked Questions
How many vendors should I include in the comparison?
Three to five vendors provides a good balance between thoroughness and manageability. Fewer than three does not give enough options for meaningful comparison, while more than five becomes time-consuming to research thoroughly. Focus on vendors that have passed your initial screening criteria (CoA available, positive community reputation, reasonable pricing).
Should I place a test order with each vendor before comparing?
Ideally, yes. A small test order is the most reliable way to evaluate actual product quality, shipping speed, packaging, and customer service firsthand. If budget is a constraint, prioritize test orders for your top 2-3 candidates based on research and community feedback, and use community data for the remaining vendors.
How often should I re-evaluate my vendor?
Re-evaluate your primary vendor every 6-12 months or whenever you notice changes in product quality, pricing, or service. The peptide vendor landscape changes frequently with new vendors entering, existing ones changing practices, and enforcement actions affecting supply. Maintaining a backup vendor relationship ensures continuity if your primary vendor experiences issues.