Faster, Lower-Cost Transfers with Stablecoins
On 24/7/365 rails for payments, FX, and digital asset flows.
Crypto-as-a-Service, Built for the Real Economy
Unified digital asset infrastructure–ready for payments, trading, and compliant custody integration.
Accept Digital Assets. Get Paid in Fiat.
Easy-to-integrate tools for merchants, PSPs, and platforms.






Build, Scale, and Monetize Your Digital Asset Business – Faster
ALT5 Sigma delivers enterprise-grade financial infrastructure, allowing fintechs, banks, and payment providers to integrate and scale digital asset capabilities–without building from scratch.
Deploy Faster
Go live in weeks, not months, with our plug-and-play API and pre-integrated liquidity.
Differentiate With Ease
Tailor your trading, payments, and tokenization features to your market, with full branding control.
Compliance Built-In
Navigate regulation with confidence through AML/KYC, transaction monitoring, and reporting tools.
Powering the Next Generation of Digital Finance
ALT5 Sigma delivers enterprise-grade financial infrastructure, allowing fintechs, banks, and payment providers to integrate and scale digital asset capabilities–seamlessly.
74.93 M
Total Market Cap
150.49 K
24-Hour Trading Volume
$82,089.83
Bitcoin price (USD)
The Infrastructure Behind the Digital Asset Economy
Our modular technology solutions are designed to power fintechs, enterprises, and institutions with customizable, compliant, and scalable infrastructure:
Explore the latest news & events

"ALT5 Sigma’s infrastructure allowed us to seamlessly integrate digital asset trading while maintaining full regulatory compliance. Their liquidity solutions and fiat on/off ramps have made it easier for us to offer crypto services to our clients without disrupting our core banking operations."


"ALT5 Sigma’s infrastructure allowed us to seamlessly integrate digital asset trading while maintaining full regulatory compliance. Their liquidity solutions and fiat on/off ramps have made it easier for us to offer crypto services to our clients without disrupting our core banking operations."


"ALT5 Sigma’s infrastructure allowed us to seamlessly integrate digital asset trading while maintaining full regulatory compliance. Their liquidity solutions and fiat on/off ramps have made it easier for us to offer crypto services to our clients without disrupting our core banking operations."

Trusted by industry-leaders in financial management
Start Building Today
ALT5 provides everything you need to launch, scale, and operate a high-performance crypto exchange with confidence.
Empowering institutions and platforms to transact, trade, and scale with confidence.
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Disclaimer
The contents of this website are provided for informational purposes only, and do not constitute investment, financial, legal, accounting, tax, or other professional advice. You should obtain independent advice before making any decision based on information found on this website.Nothing on this website is, or should be construed as, an offer, solicitation, or recommendation to buy, sell, or otherwise deal in any product or service in any jurisdiction where such offer, solicitation, or recommendation would be unlawful.