Coloprice Score · methodology 2026.08
Best certified Tier III data centers: 2026 ranking
92 facilities in the Coloprice catalog qualify as certified Tier III data centers; their median Coloprice Score is 48 out of 100. The table ranks 25 of them by score — computed only from what each operator publishes and what we verified against primary sources.
Top 25 by Coloprice Score
Who is in this list: Facilities with a Tier III or higher level backed by a cited certificate (design, constructed facility or operations) — self-declared levels are excluded. Showing the top 25 of 92.
CC BY 4.0 · Coloprice data and compilation: free to reuse under CC BY 4.0 with attribution. Figures credited to third parties remain with their sources. License & attribution
Operators of facilities in this list can embed the award badge («Best data center in certified Tier III data centers», «Top 10» …) free of charge — it is on the facility page under «Awards & badges» and links back here.
How we ranked them
Coloprice Score is a 0–100 total of five axes: resilience (tier level weighted by the class of evidence, up to 35), compliance (independent audits, up to 20), transparency (how many of seven key fields are published, up to 20), scale (published MW on a log scale plus liquid cooling and AI readiness, up to 15) and maturity (status and age, up to 10). Every input is a field on the facility card, and every card cites its sources.
Nothing here is opinion or paid placement: an operator can only move up by publishing more data or citing more certificates. A dashed class means the operator disclosed too little for a class to be assigned honestly — the score is still computed. Full methodology, class thresholds and the top-50 across all countries: Coloprice Score rankings.
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