Reliability through Atomicity

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Latest version 5.0.4
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Latest version 5.0.80
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Why Atomikos

Transactions without Appserver

For software development teams who need transactions for their self-contained cloud-native applications, we offer a lean, light-weight transaction management library. Unlike legacy platforms we enable JEE without the application server, and provide light-weight BPM for REST enabling developers to pick and compose their own optimal technology stack.


Transactions for XTP

Forget about app servers or heavy platforms: this whitepaper outlines our main vision for lean & extreme transaction processing. Also: what's a transaction manager anyway, and why do you need one?

Transactions for SOA

Forget about web service transaction 'standards' (WS-*), the enterprise service bus (ESB) or business process management (BPM): this whitepaper introduces TCC, our vision for light-weight transactions in SOA.

TransactionsEssentials Datasheet

This data sheet summarises our open source product - so you can get started for free at your own pace.

ExtremeTransactions Datasheet

Quick facts about our commercial subscription experience - so you can kick-start your project on steroids backed by our support and power features.

Trusted By


TransactionsEssentials 5.0.4

in TransactionsEssentials
Release notes for the 5.0.4

How to avoid losing transaction logs when your pod crashes

in Tech tips
Pod crashed? Transaction logs lost? Read this…

ExtremeTransactions 5.0.79

in ExtremeTransactions

This release contains all the functionality of our 5.0 release with 100+ commercial bug fixes between 4.0.0 and 4.9.79. As such, this is the first stable customer release of the 5.0.x branch.

Get started with TransactionsEssentials

Free / open source / NO support

Free Download

(or get the ExtremeTransactions experience if you're serious about transactions)

Contact Us

Atomikos Corporate Headquarters
Hoveniersstraat, 39/1, 2800
Mechelen, Belgium

T +3215613055

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