What’s Included
Automate multi-step enterprise workflows by routing tasks across specialised AI agents with human oversight. We ship multi-agent systems in production, including ChatStack, our own platform for sales scope and fixed-price estimates.
We built this ourselves
ChatStack is App Developer Studio's own multi-agent AI platform. It coordinates specialist agents across sales workflows and cut our lead-to-conversion time from two months to three weeks.
See ChatStackKey Features
- Agent orchestration with task routing and state management
- Tool-calling integrations to CRM, ticketing, and document stores
- Human-in-the-loop approval gates
- Audit logs and role-based access
- Admin dashboard for workflow configuration
Platforms
- English-only web application
Who It’s For
- Operations teams
- Administrators configuring agent workflows
Out of Scope for This MVP
- Enterprise SSO
- SOC 2-ready logging
- Advanced analytics deferred to post-MVP
Full Cost Breakdown
Every line item below is a real feature from the PRD, priced in hours and USD at our AI-accelerated delivery rate. Totals are rounded to the nearest $10.
| Feature | Category | Hours | Cost |
|---|---|---|---|
| Multi-agent orchestration, integrations, admin UI, and audit logging. | Core Platform | 198 | $10,890 |
| Delivery Overhead | |||
| Planning | 22 | $1,198 | |
| Project Management | 18 | $980 | |
| Testing | 10 | $545 | |
| DevOps | 8 | $436 | |
| Design & Frontend Build | 26 | $1,416 | |
| AI Tokens | 0 | $272 | |
| Security | 10 | $545 | |
| Risk (10% Contingency) | 18 | $980 | |
| Total | 310 | $17,262 | |
Estimate Assumptions
- Excludes ongoing LLM inference costs at runtime.
Risks That Could Change This
- Integration APIs may require additional mapping effort.
User Stories
The full set of user stories behind this estimate, grouped by the person using the app.
As an operator, I want to trigger a multi-step workflow so that agents handle routine tasks automatically.
As an administrator, I want to configure agent roles and tools so that workflows match our processes.
As a reviewer, I want to approve high-risk agent actions before they execute.
Requirements
Functional and non-functional requirements the estimate above is priced against.
Coordinate multiple agents with persisted workflow state.
Requirements Assumptions
- Standard secure authentication and English-only MVP.
Technical Specification
The reference architecture and stack this estimate is built on.
Implement agent graph execution with retries and failure handling.
Technical Assumptions
- Supabase Postgres with RLS where applicable.
- Hosted on Vercel or AWS.
Multi-Agent AI App Cost FAQs
How much does a multi-agent AI system cost?
About $17,250 for this MVP scope. Custom builds where you own the code and IP.
Multi-Agent AI and ChatStack are registered trademarks of their respective owners. App Developer Studio is not affiliated with, endorsed by, or sponsored by Multi-Agent AI and ChatStack. This estimate describes the cost of building a custom, independently-owned app with a comparable feature set, not a clone, license, or use of their brand or code.
Get a real quote for your version of this app
Your idea will differ from this MVP in features, market, or scale. ChatStack turns a short conversation into a structured PRD and a fixed-price estimate in minutes.