Overledger Platform

The enterprise standard for building on blockchain.

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Transform your business with simple, trusted and future-proof blockchain technology.

Bitcoin
Ethereun
Hyperledger BESU
XRP
Polygon
Polkadot
XDC
Hyperledger Fabric
Avalanche

Overledger is built for any case, on any chain, featuring:

Plug-and-play simplicity

As an API-based platform, Overledger is easy to use and offers multi-chain REST APIs designed to abstract blockchain's complexity and remove the need for expert developers.

Easy integration

Overledger connects public and private networks and legacy systems so that you can integrate blockchain and your existing tech stack with ease.

Code-free engines

Our tokenisation and cross-network asset bridge engines can be deployed in minutes and need zero coding.

Innovation

As a platform, Overledger is constantly being enhanced. The features we develop while working on projects regularly get added, as do the latest ideas from our  Innovation team.

Comprehensive support

From detailed guides, through API references, to code samples and expert support, we offer our customers the resources for smooth implementation and user adoption.

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Security and speed

Built by cyber security experts, Overledger uses the latest security protocols with fast development and deployment capabilities.

Multi-chain access

Whether you are issuing on private networks or ready to deploy onto public chains, Overledger can connect you to Avalanche, Bitcoin, Ethereum, Hyperledger Besu, Hyperledger Fabric, Polkadot, XDC, XRP and more.

Discover Overledger today.

Open a free account and start with two testnets and full feature access.
Register in minutes via Quant Connect, our user portal.

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Why Overledger?

Proven track record

The same technology used in our work for the Bank for International Settlements, LACChain, the UK Regulated Liability Network, and other complex use cases is now at your fingertips.

Expertise

We go beyond offering you tools. As champions of interoperability and security, we are committed to only offering products and features with our DNA and convey our combined decades of blockchain and cyber security expertise.

Use case agnostic

Our secure smart contracts and APIs are designed to be flexible enough to work with any blockchain network you prefer, regardless of its specific architecture. Whether you require financial, supply chain, digital currency or payment solutions, Overledger can adapt and scale to meet your unique needs.

With Overledger,
interoperability is just the start.

Issue and tokenise your assets on any chain.

Real world assets
Carbon credits and other NFTs
CBDCs and digital currencies

See how tokenisation is better with Overledger.

Connect your assets to other networks.

Securely
Fast
With control

Discover how to bridge with confidence with Overledger.

Bring transaction signing to the blockchain age.

Multi-chain
Multi-client
Multi-layered security

Discover more.

Test your ideas with privacy.

Secure
Scalable
Easy

Learn how to develop your ideas with enhanced privacy.

Integrate blockchain into
your business today.

Learn more about Quant and the Overledger platform on our FAQ page.

Visit our FAQ page

Pricing

$
0
Start

Sign up for a feature-rich free blockchain plan and test your concepts.

2 testnets
1 bridge deployment
1 transaction signing key
2 token deployments
Token flow
Bridge flow
Multi-lingual SDK
Multichain APIs
Transaction signing API
$
197
per
month
Deploy

Start connecting your existing stack to blockchain and launch that first project.

Everything in the Start tier, plus:
2 selected mainnets
5 bridge deployments
5 transaction signing keys
10 token deployments
Quant shared testnets
Multiple public testnets
API calls included*
Quant support
*within our fair usage policy
$
379
per
month
Scale

Take your projects to the next level with all the safety and demands of a business environment.

Everything in the Deploy tier, plus:
5 selected mainnets in total
20 bridge deployments
20 transaction signing keys
50 token deployments
(Add-on) Quant BaaS - private testnets
(Add-on) Overledger Authorise
(Savings) on Quant Smart Audit
Smart contract deployer API
Enterprise

Unlock elements of customisation and a dedicated infrastructure to scale your projects.

Everything from the Scale tier, plus:
Bespoke network connectors
Dedicated support
Dedicated Overledger instance (on cloud)
IP Whitelisting
And more
Contact us for more details