Reliability through Atomicity

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Latest version 4.0.4
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Latest version 4.0.44

Why Atomikos

Transactions without Appserver

For software development teams who need transactions for their self-contained cloud 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


Web service transactions

in Vision
So what's the best way to do transactions that span multiple services?

ExtremeTransactions 3.9.36

in ExtremeTransactions
Removed excessive logging to System.out…

ExtremeTransactions 4.0.43

in ExtremeTransactions
Yet more improvements on TCC!

ExtremeTransactions 4.0.44

in ExtremeTransactions
JDBC and TCC/REST improvements

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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