Basic Package
Double-entry ledger service with API and tests
$1,799USD / one-time
21-day delivery1 round + 30-day fixes
- Double-entry ledger service with API and tests
Omeiro Cloud & Software Engineering
Fintech Software Development Services
Packages & Pricing.
Fixed-price fintech software development company with clear deliverables. Ultra-low latency transactional systems. Real-time matching order books, double-entry immutable ledgers, WebSocket pricing streams, and sub-millisecond execution. From $1,799.
Clear Delivery Times
Revisions Included
Packages
Choose your FinTech & Trading Engines package
Ultra-low latency transactional systems. Real-time matching order books, double-entry immutable ledgers, WebSocket pricing streams, and sub-millisecond execution.
Standard Package
Order-book matching engine
$4,099USD / one-time
40-day delivery1 round + 30-day fixes
- Order-book matching engine
- WebSocket price feed, source
- docs
Premium Package
Trading core with risk checks, audit trail, load
$6,899USD / one-time
60-day delivery1 round + 60-day fixes
- Trading core with risk checks, audit trail, load testing, 60 days support
Fintech software development company for ledgers and trading engines
A fintech software development company builds the parts of a financial product where mistakes cost money. Omeiro engineers double-entry ledgers, order-book matching engines, WebSocket price feeds and risk checks, designed for low-latency transactions.
Start with a tested ledger service and add matching and risk controls as your product matures. This is software engineering, not financial advice.
Scoping fintech software development the right way
Fintech software development begins with a clear boundary: what moves money, what only records it, and what your licensed partners handle. Our packages cover the engine layer, meaning the ledger, the matching logic and the price feed. Bring your account structure, the asset types you will trade or hold and the rules that decide whether an order is valid. Those rules shape the risk checks and the audit trail on the Premium build.
Typical mistakes are storing balances as editable numbers, skipping idempotency on API calls and testing only with a handful of orders. We build with immutable entries, repeat-safe requests and automated tests, and Premium adds load testing. Good fintech software development leaves your finance team able to reconcile every balance from the entries behind it, and leaves your engineers with source and documentation to extend.
Who commissions financial engines
- Startups building a wallet, exchange or brokerage back end.
- Product teams that need an auditable record of every balance change.
- Founders researching trading platform development for a new market.
- Engineers scoping trading engine development services before hiring.
What each fintech package includes
- Basic: a double-entry ledger service with an API and tests.
- Standard: an order-book matching engine.
- Standard adds a WebSocket price feed, source and documentation.
- Premium: a trading core with risk checks.
- Premium includes an audit trail, load testing and 60 days of support.
How a financial engine is built
1
Specify the rules
We write down accounts, order types and what must never happen, like negative balances.
2
Build the core
The ledger or matching engine is built with tests around every rule.
3
Stream and expose
APIs and price feeds are added so clients can connect.
4
Stress test
Where included, we load test the engine and review the audit trail.
Why Omeiro for fintech engineering
Prices upfront
Packages cost $1,799, $4,099 or $6,899, one-time, with components named.
Defined schedules
Delivery takes 21, 40 or 60 days depending on the tier.
Connected services
Payment gateway and KYC work sit in the same Software & Cloud Engineering division.
FAQ
Fintech Software Development Company: common questions
Fintech Software Development Company pricing: how much does it cost?
Fixed packages: Basic $1,799, Standard $4,099, Premium $6,899. You see the full price before you order, and you can also ask for a custom quote.
How long does trading platform development take?
Delivery depends on the package: Basic 21-day delivery; Standard 40-day delivery; Premium 60-day delivery.
What is included in the Basic Package?
The Basic Package includes: Double-entry ledger service with API and tests. Higher packages add more scope, revisions and support.
Can I get a custom trading engine development package?
Yes. If none of the packages fits, use the custom package form on this page to describe what you need, and our team sends you a fixed price.
Why use a double-entry ledger?
Every transaction is recorded as matching debits and credits, which makes balances traceable and errors visible.
Do you handle regulation and licences?
No. We build software, and licensing or compliance advice should come from a qualified professional.
Can the engine handle high volume?
Premium includes load testing so you see how it behaves under pressure.
Will I own the source code?
You own what we build once your order is fully paid. Standard includes source code and documentation.
What is an order-book matching engine?
It is the component that pairs buy and sell orders by price and time and records each trade. Standard builds one with a WebSocket feed so connected clients see prices update live.
Do I need to supply a trading strategy or exchange connection?
No. The packages build the core engine, ledger and feeds you describe. Connections to outside venues, banks or custodians depend on your own agreements and are scoped separately with you.
Custom Package
Didn't find what you're looking for?
Need a different number of concepts, a full brand kit, a faster deadline or something else? Tell us what you need and we'll put together a custom package for you, usually within 24 hours.
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