Campus vs TimeOS 2.0: Bill your hours in Notion.
Side-by-side comparison of features, pros & cons, pricing, and community votes (2026).
🏆 Campus leads with 460 upvotes

One project space for humans and AI agents
Campus is an innovative collaboration platform designed for teams working on complex projects that involve both human contributors and AI agents. It consolidates various work artifacts—such as repositories, terminals, project documentation, conversations, and AI work—into a single persistent workspace. Unlike traditional tools that scatter context across multiple channels like Slack, docs, or tickets, Campus centralizes everything around the core project, enabling seamless collaboration and continuity. This organization makes it easier for team members and AI agents to pick up where they left off, reducing context-switching and enhancing productivity. Ideal for software development teams, product builders, and AI-powered projects, Campus fosters a cohesive environment where humans and AI can work synergistically, accelerating project progress and innovation.
Pros
- Centralizes project assets and communication for streamlined collaboration
- Supports persistent workspace for continuous project context
- Facilitates human-AI collaboration within the same environment
- Organized around specific projects, reducing context switching
- Combines repo, terminal, conversations, and AI work in one platform
Cons
- Limited information on pricing and availability, potentially costly for small teams
- Might require a learning curve to adapt to the integrated environment
- Early-stage product, so some features may still be evolving
Best for
- • Collaborative software development with integrated AI assistants
- • Managing complex projects requiring ongoing context and communication
- • Building and training AI agents within a shared workspace
- • Team onboarding and knowledge sharing in a centralized platform
Pricing: Likely offers a freemium or subscription-based pricing model, with core features available for free and premium plans for advanced functionalities, although specific details are not publicly confirmed.

Work your tasks. Bill your clients with confidence.
TimeOS 2.0 is a seamless productivity and invoicing solution built directly into Notion, designed for freelancers, consultants, and small teams who want to streamline their workflow and billing process. By integrating time tracking with a dedicated invoicing companion app, users can log work sessions effortlessly and generate professional invoices with just a few clicks. The recent 2.0 update enhances this experience by allowing users to load their tracked sessions, generate PDF invoices, and customize them before sending clients. Its tight integration within Notion makes it an attractive choice for those already immersed in the Notion ecosystem, offering a unified platform for task management, time tracking, and billing. What makes TimeOS 2.0 particularly unique is its ability to close the loop—from tracking hours to invoicing—eliminating the need for multiple tools and reducing administrative overhead, all within a familiar workspace.
Pros
- Deep integration with Notion for seamless workflow management
- Simple process to convert tracked hours into professional invoices
- Customizable invoice templates for branding and client needs
- One-click PDF generation and easy client sharing
- Ideal for freelancers and small teams seeking all-in-one productivity and billing
Cons
- Limited information on pricing structure; likely subscription-based
- May require some initial setup and familiarity with Notion
- Could lack advanced invoicing features found in dedicated billing software
Best for
- • Freelancers tracking billable hours for multiple clients
- • Consultants managing project-based work and invoicing
- • Small creative agencies handling client work within Notion
- • Solo entrepreneurs needing integrated task management and billing
Pricing: Likely follows a freemium model with basic features free and premium options available; exact pricing details are not specified but expected to be subscription-based, possibly starting around $10-$20 per month.