Using
full-stack no-code platform · Momen
to build
a university administrative management system for students and faculty
how much does it cost?
~
$227.75
/ mo
Estimated monthly cost at the usage scale below — billed by actual usage
80 req/s
Peak Concurrency
1.68 GB
Database Storage
263.67 GB
Object Storage
0 GB
Outbound data transfer
Start Building for Free
Estimate a new idea
PROJECT OVERVIEW
What is this app
A comprehensive university management platform allowing 15,000 students to manage their academic life. It supports schedule viewing, classroom location tracking, pre-class attendance check-ins, and assignment submissions with a 30-day file retention policy. Additionally, an integrated AI chatbot provides students with instant answers regarding school policies and administrative matters.
As a student, I want to view my class schedule and classroom locations so that I can arrive on time.
As a student, I want to check in for class so that my attendance is recorded.
As a student, I want to submit my assignments digitally so that my work is graded.
As a student, I want to ask an AI chatbot about school policies so that I can get answers quickly.
As a teacher, I want to view attendance reports so that I can monitor student participation.
As a teacher, I want to manage assignments and review submissions so that I can provide feedback.
As an admin, I want to update school policy documents so that the AI chatbot stays current.
15000
student_user
The primary users who view schedules, check in, and submit work.
1000
teacher_user
Faculty members who manage courses and view student attendance.
50
admin_user
Staff responsible for system maintenance and policy updates.
COST BREAKDOWN
Requirements to minimum viable plan to cost
Momen doesn't give a vague quote: it first sizes the project's actual demand for each capability and resource, then costs each item out. The numbers in the "Project demand" column below — their scale assumptions and derivations — are detailed in Scale & sizing.
Minimum viable plan
PRO
Large-scale university management requires SSO for organization-level account management of 15,000 students.
See the capability-by-capability assessment ▾
ITEM_NAME
PROJECT DEMAND
ALLOWANCE PROVIDED (COMPOSITION)
COVERAGE
AMOUNT
PRO
Pro is the minimum viable plan
Pro
(Plan tier: PRO)
See minimum viable plan above
99
single-tenant kit
80 req/s
single-tenant kit × 1
(plan/kit 175 req/s)
Covered by plan/kit (margin ~119%)
120
Database storage add-on
2.19 GB
not purchased
(plan/kit 3.00 GB)
Covered by plan/kit (margin ~37%)
0
Object storage add-on
283.12 GB
100GB × 3/year, amortized monthly
(plan/kit 60.00 GB + add-on +223.12 GB)
Add-on fills +223.12 GB gap beyond plan/kit
8.75
Outbound data transfer add-on
0 B/mo
not purchased
(plan/kit 60.00 GB/mo)
No requirement
0
AI points add-on
534K points
not purchased
(plan/kit 5.0M points)
Covered by plan/kit (margin ~836%)
0
Monthly total
plan + add-ons · usage-based · no development cost
$227.75
/ mo
WHY MOMEN
Your options for this project
In the table below, the "monthly infrastructure" for the self-built / AI routes is derived from the AWS list prices shown below, sized against this project's actual usage.
Current usage sizing
AWS list pricing
2 × t4g.large × 730h
EC2 t4g.large → 98.11
2 × db.m6g.large (Multi-AZ) × 730h
RDS PostgreSQL db.m6g.large → 232.14
1.81 GB-month
RDS gp3 storage → 0.21
283.12 GB-month
S3 Standard → 6.51
0.00 GB (first 100GB free)
Internet egress → 0
Total ≈ $336.97 / mo
Pure cloud resources
ROUTE
DEVELOPMENT COST
MONTHLY CLOUD INFRA ($/MO)
MONTHLY TOTAL (INFRA + OPS)
TIME TO LAUNCH
CUSTOMIZATION
Traditional outsourcing / self-built
≈ $337
Per AWS usage sizing above
≈ $2337
Infra $337 + ops ~$2,000
4-6 months
5 / 5
AI coding (Cursor, etc.)
≈ $337
Per AWS usage sizing above
≈ $1837
Infra $337 + ops ~$1,500
3-6 weeks
5 / 5
AI full-stack generators (Lovable/Bolt/v0)
≈ $337
Per AWS usage sizing above
≈ $1837
Infra $337 + ops ~$1,500
hours
3 / 5
Off-the-shelf SaaS / vertical solution
N/A
≈ $16,000+
Per-seat pricing, tens of thousands of users
days
1 / 5
Momen
Recommended
$228
All-in: egress / storage / auto-scaling included
$228
hours
5 / 5
Infrastructure cost is unavoidable
Servers, databases, traffic and storage are inherent infrastructure costs for this project — you pay them whether you outsource, use Cursor or Lovable, or build it yourself (self-built runs ≈ $441/mo at AWS list prices, often more), plus the extra dev and ops staff. Momen bundles all of it into $368/mo all-in and removes the need for an ops team.
Vibe-coding speed + a production-grade backend
The frontend can be generated with AI tools (Cursor, Lovable, etc.); the hard part is the backend — auth, database, scaling, data security and ops. Momen delivers a production-grade backend as a BaaS: keep the vibe-coding speed on the frontend, while the backend runs on proven infrastructure — reliable, with no self-hosting or ops.
SCALE & SIZING
What scale this estimate assumes, and how the numbers are derived
Cost depends heavily on usage volume. First see the key assumptions and business scenarios this estimate uses, then the full calculation derived from each scenario for every resource — all adjustable to your real situation.
16050
Total users
The system serves 15,000 students as per the request. We estimate an additional 1,000 faculty members and 50 administrators to manage the data, totaling 16,050 registered users.
365
Data retention period
University administrative systems are typically brownfield deployments where historical records (schedules, grades, student profiles) are migrated or accumulated over a full academic year. We set this to 365 days to reflect a system at full operational capacity with a year's worth of student activity.
Core business scenarios
Classroom Attendance Peak
Classroom Attendance Peak
Classroom Attendance Peak
Daily Academic Routine
88
times/month
80 req/s
Peak load
This scenario represents the 5-minute synchronization window occurring before classes start. We assume four major class transition periods per day over 22 school days per month, resulting in 88 occurrences. This represents the system's highest concurrency stress point.
Main impact: Peak Concurrency
The scenarios above set the assumptions for each resource; below is the full calculation based on those assumptions. Click to expand each item.
Peak Concurrency
80 req/s
Database Storage
1.68 GB
Object Storage
263.67 GB
Outbound data transfer
0 GB
AI Points
534K AI Points
DEVELOPMENT SCOPE
How this app works
What exactly does this budget support? Broken down by business scenario, showing the pages, data tables, automation flows and AI assistant behind each one.
student_user
student_attendance_routine
The daily routine of a student checking their classroom and marking attendance before class.
page
data_table
student_user
assignment_submission_flow
A student finding an assignment and uploading their completed work.
page
data_table
student_user
ai_policy_inquiry
A student querying the AI chatbot for school policies.
page
data_table
ai_agent
teacher_user
teacher_monitoring_flow
A teacher reviewing attendance across their various class sections.
page
data_table
admin_user
policy_management_flow
An administrator updating the policy knowledge base.
page
data_table
page
data_table
ai_agent
Schedule View
Personalized dashboard for students to see their class schedule and check in.
Assignment View
List and detail view for assignments and file submissions.
Chatbot View
Interface for interacting with the school policy AI assistant.
Teacher Management View
Faculty dashboard for course oversight and attendance reporting.
Admin Settings View
Admin panel for managing the system's policy database.
FAQ
What you might want to know about this project
The Q&A below is generated by AI based on this project's type, features and scale.
What factors most influence the resource consumption of this system?
Does the AI chatbot significantly affect the plan choice?
Copy to discuss with AI
Challenge & re-estimate