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Software Development Company

Opus Online

Custom software and e-commerce developer building business systems for finance, insurance and pharmaceutical clients

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About Opus Online

Opus Online is a software development company that builds custom information systems, e-commerce stores and mobile apps. It offers consultancy, development and long-term support, positioning itself as an IT partner rather than a delivery-only agency.

What Opus Online offers

Bespoke software — self-service portals, information systems and mobile applications.
E-commerce stores — shops built on Magento 2 and BigCommerce, or custom-built.
Business analysis and UX/UI design — requirements work, prototypes and user testing, with attention to accessibility standards.
Software development — agile sprints with frequent testing by a separate testing team.
Maintenance and user support — updates, database management and user training.

Who it works with

Startups and large corporations, in sectors from finance and insurance to pharmaceuticals. Projects mentioned include an insurance application, an online pharmacy shop and systems for a business-news portal in Estonia.

Profile written by TrustList from the business's own published information, Oct 2026.

Categories & features

Rankings

As of 2026-10-05. Organic ranks only; sponsored placements are never ranks.

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