Using
Momen · full-stack no-code platform
to build

a simple payment-enabled business website

$99
/ mo
Build this app for free
Estimate a new idea

PROJECT OVERVIEW

What this app does

A basic public website for a business that uses a .com domain and accepts payments through Razorpay. Visitors can browse available offerings, proceed to checkout, and see their order status, while the site administrator can manage offerings and review customer orders. The design is based on the stated expectation of roughly 100–200 page views per day.

As a visitor, I want to browse active offerings so that I can decide whether to proceed to checkout.
As a customer, I want to pay for a selected offering through Razorpay and check the resulting order status.
As a site administrator, I want to create and update offerings so that customers can see what is available.
As a site administrator, I want to review customer orders and their payment statuses.

The following user counts are projected totals after one year of growth

1
site_admin
The site owner or administrator who maintains offerings and reviews customer orders.
1199
public_visitors
Anonymous visitors and customers who browse the public website and may proceed to checkout.

COST BREAKDOWN

How your requirements become a plan and a price

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
Razorpay checkout requires payment capabilities available in PRO.
See the capability-by-capability assessment ▾
ITEM NAME
PROJECT DEMAND
ALLOWANCE PROVIDED (COMPOSITION)
COVERAGE
AMOUNT
AI points add-on
x 0
0 points
not purchased
(plan/kit 5.0M points)
No requirement
$ 0
Outbound data transfer add-on
x 0
0 B/mo
not purchased
(plan/kit 10.00 GB/mo)
No requirement
$ 0
Object storage add-on
x 0
0 B
not purchased
(plan/kit 10.00 GB)
No requirement
$ 0
Database storage add-on
x 0
30.71 MB
not purchased
(plan/kit 1.00 GB)
Covered by plan/kit (margin ~3156%)
$ 0
single-tenant kit
x 0
1 req/s
not purchased
(plan/kit 25 req/s)
Covered by plan/kit (margin ~2400%)
$ 0
PRO
x 1
Pro is the minimum viable plan
Pro
(Plan tier: PRO)
See minimum viable plan above
$ 99
Monthly total
plan + add-ons · usage-based · no development cost
$99
/ 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. Figures cover infrastructure and operations only — AI usage is billed separately and excluded here, so they don't match the $99/mo all-in above.

Current usage sizing
AWS list pricing
0.00 GB (first 100GB free)
Internet egress → 0
0.00 GB-month
S3 Standard → 0
0.03 GB-month
RDS gp3 storage → 0
2 × db.m6g.large (Multi-AZ) × 730h
RDS PostgreSQL db.m6g.large → 232.14
2 × t4g.large × 730h
EC2 t4g.large → 98.11
Total ≈ $330.26 / mo
Pure cloud resources
ROUTE
DEVELOPMENT COST
MONTHLY CLOUD INFRA ($/MO)
MONTHLY TOTAL (INFRA + OPS, EXCL. AI USAGE)
TIME TO LAUNCH
CUSTOMIZATION
Traditional outsourcing / build in-house
about $30,000 - $45,000
≈ $330
Based on the AWS estimate above
≈ $2,330
Infra $330 + ops ~$2,000
4-6 months
5 / 5
Vibe Coding
about $4,000 - $7,000
≈ $330
Based on the AWS estimate above
≈ $1,830
Infra $330 + ops ~$1,500
hours
5 / 5
AI full-stack generation
about $1,500 - $3,000
≈ $330
Based on the AWS estimate above
≈ $1,830
Infra $330 + ops ~$1,500
hours
3 / 5
Off-the-shelf SaaS / vertical solution
$0
N/A
Priced per seat, not by cloud infra
≈ $16,000+
Per-seat pricing, tens of thousands of users
days
1 / 5
Momen
Recommended
$0
$99
All-in: egress / storage / auto-scaling; excludes AI usage
$99
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 ≈ $330.26/mo at AWS list prices, often more), on top of the dev and ops staff you'd need to hire. Momen bundles all of it into $0/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

200
Total users
We assume this is a small company or service website rather than a high-growth consumer platform because the description calls it a basic website and gives modest daily page-view expectations. With no order-throughput figure or explicit account count, the company-site and lead-capture category anchor is 200 registered accounts; this is a planning reference, not a prediction of daily activity. If the business needs many customer accounts or has a larger staff, this estimate can be adjusted.
225
Data retention period
We assume this website will build its order and offering data gradually as it operates because no launch migration or pre-existing dataset is described. A standard linear-growth operating window is therefore appropriate for this small web product. If the site launches with a full pre-existing dataset or has a concentrated launch period, this parameter can be adjusted.
Core business scenarios
Daily Public Browsing and Checkout Scenario
Daily Public Browsing and Checkout Scenario
30
times/month
0.02 req/s
Peak load
We assume public visits and checkout attempts are spread across the day rather than concentrated around a scheduled external event. A ten-hour active period represents ordinary public-site use without treating each page view as a separate synchronized rush. Browsing and payment are separate purposes because most visitors only browse, while a smaller group proceeds through checkout. This routine scenario occurs daily, so its monthly frequency follows the ordinary 30-day month assumption.
Main impact: Peak Concurrency
The scenarios above set the assumptions for each resource; below is the full calculation derived from them. Click to expand each item.
Peak Concurrency
0.02 req/s
Database Storage
29.29 MB
Object Storage
0 GB
Outbound data transfer
0 GB
AI Points
0 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

site_admin
review_customer_orders
The administrator reviews customer orders and their recorded payment statuses.
page
Home Page
data_table
offerings
site_admin
maintain_website_offerings
The administrator reviews the offerings and creates or updates the information shown to visitors.
page
Home Page
data_table
offerings
public_visitors
complete_customer_payment
A customer reviews an offering, initiates payment, and checks the resulting order status.
page
Home Page
data_table
offerings
action_flow
create_razorpay_order
public_visitors
browse_available_offerings
A visitor opens the website and browses offerings available for purchase.
page
Home Page
data_table
offerings
page
data_table
action_flow
Order Management Page
Displays customer orders and their payment statuses for administrator review.
Offering Management Page
Allows the site administrator to review, create, and update the offerings shown to customers.
Checkout Page
Lets a customer review a selected offering, start payment through Razorpay, and view the resulting order status.
Home Page
Shows active offerings that visitors can select before proceeding to checkout.

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

Does the .com domain or visitor traffic change the application scope?
How is Razorpay represented in the design?
What does the basic website include?
What usage level is this estimate based on?
Made and hosted in the United States. 🇺🇸
Backed By
Sequoia
MiraclePlus
Linear Capital
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