The AI brain for email marketing.
Cortex AMSES (Autonomous Marketing Strategy & Execution System) is the intelligence layer that sits on top of your email platform — replacing your strategist, analyst, and agency with 5 autonomous AI agents.
Not another ESP. An intelligence layer.
Cortex doesn't replace Klaviyo, Braze, or Iterable. It sits on top of your existing email platform and makes it 10x smarter. While your ESP handles delivery, Cortex handles strategy, analysis, and competitive intelligence.
Intelligence Layer
Sits on top of any ESP, not a replacement.
Autonomous Agents
5 AI agents work 24/7 without human input.
Zero Hallucination
Python-computed stats, not AI-generated numbers.
A £14 billion market, ripe for AI.
Email Marketing Software
£14B market
Growing to £27B by 2034 (+10.6% CAGR)
AI in Marketing
£47B market
Growing to £214B by 2033
AI Adoption
92% of marketers
Already using AI in operations
Average Agency Retainer
£10K/month
For strategy and analysis
Despite massive spending on email marketing tools and agencies, 68% of brands still don't monitor competitors systematically. Strategy is guesswork. Analysis is manual. Cortex changes that.
Meet the team.
🧠 Strategy Agent — THE BRAIN
Monitors competitors, tracks market trends, and produces a complete weekly marketing strategy for every region. Uses 9 specialized workers including 4 research workers, 4 strategy workers, and 1 synthesis worker powered by Claude Opus with 32K thinking tokens.
📊 Analysis Agent — THE EYES
Syncs data from Klaviyo and BigQuery. Runs statistical analysis using pandas, NumPy, SciPy, and statsmodels. Detects anomalies via z-score analysis. Attributes revenue across 1-day, 7-day, and 30-day windows.
📈 Analytics Dashboard — FREE TIER
Interactive visual analytics for email marketing. Charts, regional comparisons, campaign drill-downs. Connect your Klaviyo account and view your data instantly. Free forever.
✍️ Copywriter Agent — LINKED
Generates subject lines, body content, and CTAs optimized for each region and segment. Driven by the Strategy Agent's weekly plan.
🔍 Email Checker Agent — PLANNED
Pre-send validation system. Checks deliverability, spam triggers, rendering, and compliance across all 9 regions before any email goes out.
Built for scale. Built for accuracy.
Orchestration
LangGraph
API
FastAPI
Database
Supabase PostgreSQL
AI Models
Claude Opus 4.5 + Gemini 3 Pro
Scraping
Playwright
Monitoring
Gmail API
Data Warehouse
BigQuery
Email Platform
Klaviyo API
Frontend
React + TypeScript (Vercel)
Where Cortex wins.
Why companies switch to Cortex.
Traditional Approach
£335K/year
- • Strategist
- • Analyst
- • Agency
- • Tools
Cortex Business
£42K/year
All-in pricing for the complete system
Annual Savings
£293K/year
87% cost reduction