Helicone

Data & ML Infrastructure7 vendorsUpdated Mar 5, 2026helicone.ai Subprocessor list

Helicone uses 7 subprocessors and infrastructure vendors, including Stripe, Cloudflare and Sentry, based on its public subprocessor list. Last checked Mar 5, 2026.

AI Stack · 0

Infrastructure · 7

Infrastructure

Cloud & Networking

Cloudflare

615 companies

Infrastructure, Workers, edge deployment

Databases

ClickHouse

185 companies

LLM request data storage and querying

Observability

Sentry

518 companies

Error tracking

Billing & Payments

Stripe

741 companies

Payment processing

Analytics & BI

Analytics

Product analytics

Developer Platform

GitHub

207 companies

Code hosting

Model labs reached through vendors 4

Helicone does not list these model providers. Vendors on its list name them on their own subprocessor lists.

AnthropicthroughCloudflare,Sentry,PostHog,Mixpanel
OpenAIthroughCloudflare,Sentry,PostHog,Mixpanel
Google (Gemini)throughMixpanel
SpaceXAIthroughCloudflare

Named on vendor websites 1

These vendors name Helicone as a customer on their own website. They are not on Helicone’s subprocessor list.

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Changes

Checked Mar 5, 2026Source

This is the first saved copy of Helicone’s subprocessor list. Added and removed vendors will show here after the next check.

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