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Authorized software reseller

Buy business software, genuinely licensed.

S3NTRA helps individuals and businesses source and purchase genuine software from AOMEI, Microsoft, PDF-XChange and other established vendors, from straightforward licences to tailored procurement for more complex requirements.

Looking for special offers and free trials? Explore Deals

Partners
Bronze Authorized Partner
CSP Indirect Reseller
Accelerate Partner
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Microsoft business software

Microsoft 365, security and Copilot plans — genuine licences through S3NTRA, with real customer pricing shown up front.

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Featured software

A selection of software from established vendors — genuine licences at competitive prices, available through S3NTRA.

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How to buy

Three ways to get the software you need

Different requirements call for different routes. Start with the one that matches what you're trying to do.

Buy software

Browse the software S3NTRA supplies and buy eligible products online, with the price shown up front.

Business procurement

For teams, volume licences, renewals or anything not sold through public checkout, tell us what you need and S3NTRA will source and quote it.

Deals & offers

Special offers and free trials from software providers, taken up directly with the provider rather than purchased from S3NTRA.

The three pillars behind S3NTRA

01

Software

Direct AOMEI and PDF-XChange licences, bought online at a real published price — or sourced through our wider channel network for anything we don't list.

02

Security

Established channel relationships with security and data-protection vendors, including Acronis and ESET — part of the wider network we draw on for business requirements.

03

Support

A dedicated contact for enquiry, quotation and procurement — from your first question through to order confirmation.

Clear purchasing routes
Legitimate software licensing
Clear communication every step of the way
Software deals

Offers, trials and startup benefits worth knowing about.

Browse vendor-direct software offers for individuals, startups and businesses. We explain eligibility, territories and important conditions before you continue to the provider.

Explore Deals
Why S3NTRA

Clearer ways to access legitimate software

S3NTRA helps individuals and organisations understand their options, choose an appropriate purchasing route and avoid unclear licensing.

Clear purchasing routes

Use vendor-direct offers where appropriate, explore software supplied through S3NTRA, or request a tailored quotation for team, volume and specialist requirements.

Multi-seat & business licensing

Support for single licences through to multi-seat business subscriptions.

Renewal guidance

Guidance on renewal timing and terms to help avoid lapsed licences.

Direct enquiry support

A dedicated contact point for licensing, availability and quotation queries.

Built for procurement, not impulse purchases.

Find out how S3NTRA helps your organisation source and licence the software it needs.

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Latest Insights

Practical guidance for better software decisions.

Clear guidance on software licensing, procurement and technology decisions for businesses.

Not sure which route fits?

Explore supported software, browse vendor-direct offers or contact S3NTRA for help with a team, volume or tailored requirement.