Postiz

Marketing & Advertising27 vendorsUpdated Nov 13, 2026postiz.com Subprocessor list

Postiz uses 27 subprocessors and infrastructure vendors, including Google Cloud, OpenAI and Stripe, based on its public subprocessor list. Last checked Nov 13, 2026.

AI Stack · 9

Infrastructure · 18

AI Stack

AI Compute

Cloud compute for media processing (video and image conversion) and the video-clipping feature.

Model Serving

AI video generation.

Web Search

Retrieval of publicly available videos you submit to the video-clipping feature.

Web search used by the AI agent.

Foundation Models

AI text generation for AI-assisted features.

AI text and image generation. Data from the EEA and Switzerland is processed by OpenAI Ireland Limited.

View their stack →

Image & Video Generation

AI image and video generation.

Voice & Speech AI

Speech-to-text transcription for the video-clipping feature.

AI voice generation for video features.

View their stack →

Infrastructure

Cloud & Networking

Media storage (R2), content delivery, DNS and network security.

Sign in with Google, Google Tag Manager, Google Ads conversion measurement and reCAPTCHA spam protection.

Cloud hosting of the Postiz application, databases, caches and background-job infrastructure.

Hosting and delivery of the Site and web front-end.

Observability

Error monitoring and performance diagnostics.

Billing & Payments

Management of subscriptions purchased through the Apple App Store and Google Play.

Payment processing, subscriptions and invoicing.

Analytics & BI

Website analytics and marketing attribution.

Privacy-friendly website analytics.

Product analytics for Postiz’s own use: a pseudonymous user ID and usage events, no workspace content.

CRM & Support

AI customer-support chat on the Site (our own support conversations, no workspace content).

Link and referral attribution.

Customer support (our own support conversations).

View their stack →

Developer Platform

Sign in with Farcaster and Farcaster account connections.

In-app design editor (receives no workspace content).

File-upload processing.

Communications

Transactional email delivery (account activation, receipts, notifications).

Advertising Platform

Meta Pixel advertising-conversion measurement (subject to your cookie choices).

Model labs reached through vendors 4

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

SpaceXAIthroughCloudflare,Vercel,ElevenLabs,Railway,Chatbase
Google (Gemini)throughElevenLabs,Chatbase
CoherethroughTavily
MistralthroughChatbase

Changes

Checked Nov 13, 2026Source

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

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