
Vaulto
Monthly document collection for accounting firms in Mexico, with clear checklists, private client links, and follow-up on what is still missing.
- Document workflows
- Accounting
- Automation
Weekly workload planning for creative studios, with team capacity, project assignments, and ready-to-send WhatsApp updates in one place.

For
Creative studios, agencies, architecture firms, and design teams in Latin America
Current stage
Live, with subscription plans and a free trial.
Product
Visit product ↗Problem
Approach
Give each team director a weekly planning grid and the owner a view across the studio. Turn assignments into individual messages ready to send through WhatsApp.
Key system components
Built by null4.ai, Franja brings weekly work allocation into a shared planning system for creative businesses. Directors plan their own teams while the owner can see capacity and priorities across the studio.
Team members receive their assignments through WhatsApp without creating an account. Franja prepares each message and opens WhatsApp for the director to send it. Project logs, tasks, and delivery alerts keep the plan connected to ongoing work.
A system worth building?