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How much does it cost to build a payment app?

This payment app planning estimate starts at $79,219–$385,569 for an agency build for the preset below. Budget another $3,339–$6,219 a year for the recurring costs shown. Adjust the scope and compare DIY, freelancer, agency, and Superapp costs; these are model estimates, not quotes.

USD · Last updated November 5, 2026

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App platform
Complexity
Custom design
Who builds it?
Features
Yearly running costs view
Custom hosting budget / year
Maintenance hours / year
Other services / year

Free account · Two quick questions · Personalized cost breakdown

What drives the cost?

The preset includes payment orchestration and refunds plus accounts / profiles, payments / subscriptions, security / audit controls, external integrations. One payment provider, hosted collection, and a reconciliation queue.

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Public example using the default preset. Get your free estimate above for a breakdown of your selected scope.

Compare build options
Build optionOne-off laborRecurring budget
DIY builder$0 paid labor; your time excluded$339 + your maintenance time
Freelancer$57,038–$306,881$2,499–$5,019/year
Agency$79,219–$385,569$3,339–$6,219/year
Superapp ProYou build and review the app$639/year illustrative budget

Default preset breakdown and assumptions

Estimated effort
3169–7869 hours
Delivery effort at 30 productive hours/week
105.6–262.3 person-weeks
Global agency hourly range
$25–$49
Global freelancer hourly range
$18–$39
Custom design adjustment
+25% effort (planning assumption)
Hosting / platform
$240/year
Maintenance labor
$3,000–$5,880/year
Additional services
$0/year
Apple membership
$99/year

Hours include implementation and testing, not a delivery guarantee. Website scope starts at 12–140 hours plus 2–5 hours for each additional page. App scope starts at 400–5,000 hours depending on complexity. Selected features add the effort below. Annual domain and hosting budgets are placeholders, not provider quotes.

Selected feature assumptions

Incremental engineering hours used by this calculator.

Selected feature assumptions
FeatureHours
Accounts / profiles40–80
Payments / subscriptions40–100
Security / audit controls120–300
External integrations60–160
Payment orchestration and refunds275–655

Payment orchestration and refunds

A timeout does not prove a charge failed. Idempotency keys, provider status checks, and refund reconciliation prevent duplicate collection and inconsistent order states.

Does the estimate include PCI certification

No. Use provider-hosted collection where appropriate and assess PCI scope with qualified advisers. Processing, disputes, KYC where applicable, and regulatory obligations need separate budgets.

Compliance and specialist costs

A fintech interface does not establish permission to provide financial services. Assess payment-data security, KYC/AML, licensing, and the responsibilities of your regulated partners. The calculator includes selected security engineering but excludes licensing, legal review, identity checks, and financial operations.

Superapp does not remove these responsibilities or guarantee compliance.

FinCEN guidance on money services businesses

PCI payment-data security guidance

A cheaper way to start with Superapp

Build a focused version yourself before commissioning a full custom project. Superapp Pro is $25 a month; the subscription covers its plan allowance, while your time, extra usage, integrations, hosting, and specialist work remain part of the budget. A Superapp site is an alternative implementation, not a guarantee of WordPress or Shopify compatibility.

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Sources and methodology

Rates are global marketplace benchmarks, not US-only agency quotes. Freelancer and agency ranges overlap because they describe different samples. WordPress.com Personal and Shopify Basic use annual billing, exclude introductory promotions and taxes, and replace the hosting budget. Feature hours and recurring budgets are our explicit planning assumptions.

Common questions

Build a smaller first version with Superapp.

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