Software Development Company

Opus Online

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

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TrustList summary

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.

Services

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.

Clients

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.

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

Categories & features

Opus Online rankings

Opus Online is ranked on 1 TrustList ranking at #15.

Every ranking orders its listings by their reviews, how complete the profile is and the Trust Score. Opus Online has no reviews yet and 3 of the 10 profile details we look for. Where no listing on a page has been reviewed, the order follows the profiles alone.

Software development company · 1 ranking

#15of 101
Agile
It is one of 3 here listing CRM development and magento.
Its profile: “- Software development: agile sprints with frequent testing by a separate testing team.”
Of the top 88 here, 42 also cover web development and 32 also cover software development; 4 also work in London and 2 also work in Delhi.
Behind Ascendle, ahead of ThoughtWorks.

As of 2026-11-15. Organic ranks only; sponsored placements are never ranks. How TrustList ranks