REX — Response Engine
The Autonomous Response Engine for the AI Internet
Control how your website appears inside AI answers, search summaries, and geo-based responses — powered entirely by prompts.
Pages rank. Responses decide.
Search Is No Longer "10 Blue Links"
It's one synthesized response. Chosen sources. Ranked implicitly inside an answer.
The Old Way
Traditional SEO
- Optimize pages for rankings
- 10 blue links
- Wait 6 months for SEO
- Chase algorithm updates
The REX Way
Response Optimization
- Optimize responses for visibility
- One synthesized response
- Control responses immediately
- Shape AI answers
"You're not optimizing pages anymore.
You're optimizing responses."
What REX Optimizes
Control your representation across every major AI-powered response system
LLM Answers
ChatGPT, Gemini, Perplexity
Google AI Overviews
Synthesized search results
Voice Assistants
Spoken AI responses
Geo-Aware Answers
Location-based responses
Agent Responses
AI agent recommendations
And More...
REX adapts to new AI systems automatically as they emerge.
How REX Works
Autonomous optimization powered by intelligent prompts
Powered by Prompts
No technical SEO required. Control your representation through intelligent prompts.
Autonomous Optimization
REX continuously adapts how you're selected and cited in AI responses.
Multi-Platform Coverage
Works across all major AI systems, search engines, and location services.
Instant Results
See changes in how you're represented within hours, not months.
Response Analytics
Track how often you're cited, which sources mention you, and response quality.
Smart Recommendations
AI-powered suggestions to improve your response representation.
The Fundamental Shift
We don't chase rankings.
We shape answers.
This isn't about appearing on page one. It's about being the answer that AI systems choose to present to users.
Be Part of the Response Revolution
REX is currently in research preview. Join the waitlist to get early access and shape the future of response optimization.
Questions? Contact our team