Kalshi
Kalshi uses 7 subprocessors and infrastructure vendors, including AWS, Stripe and Datadog, based on its public subprocessor list. Last checked Nov 11, 2026.
AI Stack · 0
Infrastructure · 7
Infrastructure
Cloud & Networking
Auth & Identity
Observability
Billing & Payments
Model labs reached through vendors 3
Kalshi does not list these model providers. Vendors on its list name them on their own subprocessor lists.
Named on vendor websites 1
These vendors name Kalshi as a customer on their own website. They are not on Kalshi’s subprocessor list.
Changes
Checked Nov 11, 2026Source
This is the first saved copy of Kalshi’s subprocessor list. Added and removed vendors will show here after the next check.
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