
Nucleus One
The modern way to manage projects and documents. Start free in 30 seconds. No credit card required.
- Free forever for 2 users - not a trial
- All features included - no paywalls
- Just $10/user/month when you grow
Join thousands of teams already using Nucleus One

Quick Setup
Average: 30 seconds
Everything Your Team Needs
Stop juggling multiple tools. Nucleus One combines project management, document management, and team collaboration in one modern platform.
Document Management
Store, organize, and find all your documents in one place. Full-text search, version control, and secure sharing.
Project Management
Kanban boards, task lists, and timelines. Track progress, set deadlines, and collaborate in real-time.
Digital Signatures
Built-in e-signatures with legal compliance. No need for separate DocuSign or Adobe Sign subscriptions.
Team Collaboration
Comments, mentions, and activity feeds. Keep everyone aligned without endless email chains.
Public Portals
Create client portals, form submissions, and public-facing pages. Perfect for collecting documents.
Enterprise Security
Bank-level encryption, role-based permissions, and audit trails. Your data is always protected.
Digital Signatures Included
Stop paying for separate e-signature tools. Nucleus One includes legally-binding digital signatures at no extra cost.
Unlimited Signatures
No per-signature fees or monthly limits
Legal Compliance
ESIGN Act and UETA compliant
Audit Trail
Complete history of who signed when
Save $30-99/month vs DocuSign or Adobe Sign

Work Smarter withAI Project Management
Nucleus One's AI capabilities help you predict problems before they happen, optimize resources automatically, and deliver projects on time, every time.
Timeline Prediction
AI analyzes your project history to predict accurate completion dates and identify potential delays.
Smart Resource Allocation
Automatically assigns tasks based on team member skills, availability, and workload balance.
Risk Detection
Proactively identifies project risks and bottlenecks before they impact your timeline.
Performance Analytics
Deep insights into team performance, project velocity, and improvement opportunities.
Intelligent Automation
AI automates repetitive tasks, status updates, and routine project management activities.
Goal Optimization
AI suggests optimal project paths and resource allocations to meet your objectives.
See AI in Action
Monday Morning Intelligence
AI reviews your projects and provides weekly insights on what needs attention
Smart Notifications
Get alerted only about important issues that require your intervention
Predictive Insights
Know which projects will likely run late before it happens
AI Project Insights
⚠️ Risk Detected
Website Redesign project has 3 blockers that may delay launch by 5 days
✨ Resource Optimization
Reassigning 2 tasks from John to Sarah will balance workload and improve delivery by 2 days
📊 Performance Trend
Team velocity increased 18% this sprint. On track to exceed quarterly goals.
Your data trains your AI only. We never use your project data for other customers. All AI features are optional and can be disabled at any time.
Why Teams Switch to Nucleus One
See how we compare to Monday.com, Asana, and other project management tools
Feature | Nucleus One | Others |
---|---|---|
Price for 2 users | Free Forever | $30-50/month |
All features included | ✕ | |
Document management | Limited | |
Digital signatures | Extra cost | |
Storage limits | Generous | Restrictive |
API access | Enterprise only |
Teams Love Nucleus One
“We switched from Monday.com and saved $500/month. Nucleus One does everything we need and more.”
Sarah Chen
Operations Manager, TechStart Inc.
“The free tier is perfect for our small team. When we grew, upgrading was seamless and affordable.”
Michael Rodriguez
Project Manager, Design Studio Co.
Start Free in 30 Seconds
No credit card. No commitment. Just sign up and go.
Create Your Free AccountFree forever for 2 users • All features included • Upgrade anytime