Flagship Index

PTC Credibility Index™

Ranked by payout reliability, rule consistency, transparency, stability, and support quality — verified through live research and refreshed monthly. Firms qualify on current behavior, not reputation built years ago.

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Methodology: weighted composite of payout reliability (25%), rule consistency (25%), transparency (20%), stability/longevity (15%), and support quality (15%) — each dimension verified through live web research, refreshed monthly. Stability/longevity is mandatory for an official score; firms also need at least 3 of 5 dimensions scored to appear in this index. Read methodology →

Trend: Δ1M compares each firm's score with its most recent prior monthly Credibility score; Δ3M and Δ1Y appear only when a score exists for that exact earlier month, otherwise they show "—". Arrows reflect score movement; rank movement (vs the prior monthly snapshot, among firms listed in this index) is shown as secondary text. August and September 2026 have been recalculated under the same stability/longevity-required eligibility rule used for October, so September-to-October trend comparisons are like-for-like.