JustAI
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About
JustAI is an agentic marketing platform designed to modernize lifecycle marketing workflows through 1-1 personalization at scale. The platform replaces traditional, manual campaign management with always-on AI agents that handle end-to-end execution, from strategy and creative development to data science and real-time optimization. By connecting audience filtering, message creation, and reporting into a single cohesive ecosystem, it addresses the common fragmentation found in legacy marketing stacks that often lead to slow experiments and lost customer moments. The system functions through a multi-agent architecture where specialized agents collaborate to run campaigns autonomously. The Strategy Agent identifies key cohorts, while the Creative Agent generates content variations and the Data Science Agent predicts performance patterns. A core feature is the Auto-tune capability, which continuously learns from user interactions to predict top-performing content and personalize delivery timing, frequency, and cadence at an individual level. This eliminates the testing lag typically associated with manual A/B tests that can take weeks to yield actionable results. JustAI is specifically built for CRM managers, growth product managers, and lifecycle marketing teams at high-growth enterprises. It is particularly effective for organizations managing complex customer journeys with hundreds of segments, such as international apps needing localized messaging or fintech platforms requiring real-time engagement. Users report significantly higher iteration velocities, with some teams testing ten times more copy variations in half the time compared to traditional methods, all without requiring additional engineering resources. What distinguishes JustAI from generic AI writing tools is its focus on decisioning and orchestration rather than just content generation. It goes beyond simple translation by providing market-specific context and pricing for international audiences. Furthermore, the platform integrates insights directly into the workflow, revealing top-performing segments and content patterns automatically. This customer-first approach ensures that AI is used to solve specific engagement problems rather than just serving as a technical showcase for the underlying models.
Pros & Cons
Accelerates iteration velocity, allowing for 10x more content variations than manual testing.
Rapid setup time with some users reporting full integration in just one afternoon.
Automates the orchestration of timing and frequency at a granular user level.
Supports sophisticated localization including context-aware pricing and language.
Centralizes reporting and insights, eliminating the need for external readout tools.
Requires booking a demo to access pricing and platform details.
Primarily focused on lifecycle channels rather than broad-spectrum advertising platforms.
Use Cases
CRM Managers can automate the setup and optimization of lifecycle campaigns across 300+ segments.
Growth Product Managers at global companies can deploy localized pricing and messaging to international audiences automatically.
Editorial teams can use AI agents to test hundreds of copy variations without needing technical developer support.
Retention teams can utilize cohort prediction to identify and message high-risk or high-value users in real-time.
Marketing Ops teams can cut manual A/B testing workflows to focus on high-level strategy and planning.
Platform
Features
• automated a/b testing
• ai-powered performance insights
• smart orchestration of cadence
• real-time content auto-tuning
• cohort prediction
• market-specific localization
• 1-1 personalization at scale
• always-on ai agents
FAQs
What communication channels does JustAI support?
JustAI currently supports major lifecycle communication channels including email, SMS, and push notifications. This allows teams to coordinate messaging and optimize timing across a multi-channel environment.
How long does the integration process usually take?
Integration is designed to be rapid and developer-light. According to user testimonials, the platform can be set up in as little as one afternoon, significantly reducing the burden on engineering teams.
Does the platform require coding knowledge to operate?
No, JustAI is built so that marketing and editorial teams can own the entire process without writing a single line of code. It automates campaign setup, localization, and analysis tasks.
How does JustAI improve traditional A/B testing?
The platform utilizes always-on AI decisioning to eliminate the lag found in manual A/B tests. It uses an Auto-tune system to continuously learn and predict the top content for each individual user.
Can the tool handle internationalization for global brands?
Yes, it features localization capabilities that go beyond basic translation. It adapts content, pricing, and context for specific markets and automatically tests variations to find the best regional fit.
Pricing Plans
Enterprise
Unknown Price• Strategy AI Agent
• Creative AI Agent
• Data Science AI Agent
• Optimization AI Agent
• Multi-channel orchestration
• Localization for international markets
• Real-time Auto-tune
• Cohort prediction
• AI-powered insights
Job Opportunities
Full Stack Software Engineer
Scale 1-1 personalization across lifecycle marketing channels using AI agents that automate A/B testing, localization, and message orchestration for CRM teams.
Benefits:
High ownership, high impact
Founding-stage startup backed by YC & Peak XV
Work with leadership from Twitter, Pinterest, and Goldman Sachs
Competitive salary
Meaningful equity
Experience Requirements:
2+ years of industry experience in full-stack engineering
Strong backend skills
Experience in building platforms end-to-end
Experience with product requirements
Other Requirements:
US citizen/visa only
Quick learner
Thrive in a fast-paced, constantly evolving environment
Responsibilities:
Design, implement, and QA large customer features, end-to-end
Take responsibility for projects from initial scoping to production
Own quality and outcomes across the full lifecycle
Partner closely with product and design teams
Evaluate tradeoffs between technical feasibility and product experience
Show more details
Forward Deployed Engineer
Scale 1-1 personalization across lifecycle marketing channels using AI agents that automate A/B testing, localization, and message orchestration for CRM teams.
Benefits:
High ownership, high impact
Founding-stage startup backed by YC & Peak XV
Work with leadership from Twitter, Pinterest, and Goldman Sachs
Competitive salary
Meaningful equity
Education Requirements:
A degree in computer science or equivalent experience in software engineering
Experience Requirements:
1+ years of experience
Excited about working directly with customers
Other Requirements:
US citizen/visa only
Strong communication skills in English
Responsibilities:
Architect and implement integrations between JustAI and CRM/Data systems
Prototype new workflows or AI agents
Communicate with customers to translate needs into scalable platform features
Help design how JustAI plugs in to reshape customer workflows
Show more details
Senior Software Engineer
Scale 1-1 personalization across lifecycle marketing channels using AI agents that automate A/B testing, localization, and message orchestration for CRM teams.
Benefits:
High ownership, high impact
Founding-stage startup backed by YC & Peak XV
Work with leadership from Twitter, Pinterest, and Goldman Sachs
Competitive salary
Meaningful equity
Experience Requirements:
3+ years of industry experience in backend/infra engineering
Experience designing data pipelines and processing event streams at scale
Proficiency in SQL and understanding of database design
Experience in building platforms and 0-1 systems
Other Requirements:
US citizen/visa only
Quick learner
Thrive in a fast-paced, constantly evolving environment
Responsibilities:
Design the system architecture for an AI-first marketing platform
Drive new ETL pipelines to handle customer event data at scale
Define industry standards for leveraging agentic AI
Power marketing decisions processing billions of data points daily
Drive effective monitoring and observability
Show more details
Ratings & Reviews
No ratings available yet. Be the first to rate this tool!
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