THEO Growth tech stack

Positioning Intelligence for brand strategists

theogrowth.com ↗Checked Sep 2026

Foundation

Transactional Email

Postmark

“Postmark handles all our critical user communications. We couldn't do without it.” — the maker, Sep 2026 ↗

On its website: DNS: pm-bounces.theogrowth.com CNAME pm.mtasv.net source · Oct 2026 ↗

Background Jobs & Cron

Trigger.dev

“To get the workflows organized and stable” — the maker, Sep 2026 ↗

In its subprocessor list: Trigger.dev | Background job orchestration | Task metadata | EU source · Oct 2026 ↗

Authentication

Clerk

On its website: DNS: clerk.theogrowth.com CNAME frontend-api.clerk.services; DNS: accounts.theogrowth.com CNAME accounts.clerk.services source · Oct 2026 ↗

Money

Payments

Stripe

In its subprocessor list: Stripe | Payment processing | Billing details, email address | US (PCI DSS, SCCs) source · Oct 2026 ↗

AI in the product

LLM API

Claude

“Claude's advanced language understanding capabilities have been instrumental in shaping THEO's context-aware AI interactions and megaprompts in chains.” — the maker, Sep 2026 ↗

In its subprocessor list: Anthropic (Claude) | Strategic analysis & positioning intelligence | Anonymised competitor context, text prompts | US (SCCs in place) source · Oct 2026 ↗

OpenAI API

“We're leveraging OpenAI's powerful models to drive THEO's AI capabilities.” — the maker, Sep 2026 ↗

Gemini API

In its subprocessor list: Google (Gemini) | Competitive research & content analysis | Anonymised competitor context, text prompts | EU source · Oct 2026 ↗

LLM Observability & Evals

Langfuse

In its subprocessor list: Langfuse | AI pipeline observability & quality | Anonymised processing logs | EU source · Oct 2026 ↗

Shipping

Hosting

Microsoft Azure

In its subprocessor list: Microsoft Azure / GCP | Cloud infrastructure | All platform data | EU source · Oct 2026 ↗

Building with AI

AI Coding Assistants

Cursor

“Building systematic context engineering required precision coding - and Cursor's AI-powered development made our complex browser extension and API integrations possible. From context processing algorithms to seamless ChatGPT/Claude integration, Cursor helped…” — the maker, Sep 2026 ↗