Top IT Staff Augmentation Agencies for HTML5

Between them, the 35 IT staff augmentation agencies on this page cover web development (33), iOS app (33), android (33) and PHP (30). They also list work in United States of America, United Kingdom, Ukraine and Poland. 35 of them have written a profile you can read before you get in touch.

1. Also listed, not yet ranked. We hold nothing checkable on these yet that ranks them here: no client review, vetting, award, expert review, or fact stated on their own website (and on a place ranking, where they are based). They follow in order of their TrustList Score. How TrustList ranks · Get vetted, free
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   Port Blue Sky

   Web Development · iOS App · Web Design · Also in Germany

   Port Blue Sky places experienced European technologists inside client teams rather than operating as a conventional agency.

   Write a review
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   PC

   ProData Consult

   Mobile App Development · Web Development · iOS App · Also in Denmark

   ProData Consult is a consulting company that places business and IT specialists on client projects.

   Write a review
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   Qubit Labs

   Mobile App Development · Web Development · iOS App · Also in Ukraine

   Qubit Labs builds dedicated remote software teams for clients abroad. It started in Ukraine and now recruits developers in several European countries and elsewhere.

   Write a review
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   RP

   Right People Group

   Mobile App Development · Web Development · iOS App · Also in United Kingdom

   Right People Group sources IT contractors, freelancers, management and project consultants for organisations that need extra expertise.

   Write a review
6. –

   S

   Sabeo

   Web Development · iOS App · Web Design · Also in Ireland

   Sabeo is an IT resourcing and consultancy business with offices in Dublin and London.

   Write a review
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   SIGP, s.r.o.

   Mobile App Development · Web Development · iOS App · Also in Slovakia

   SIGP, s.r.o. is an IT company that develops enterprise applications for business clients.

   Write a review
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   Source Angel

   Mobile App Development · Web Development · iOS App · Also in Ukraine

   Source Angel is an outstaffing and IT outsourcing company run by Danish founders, Morten and Henning, who have worked in Ukraine for about ten years.

   Write a review
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   TALENT-IT

   Web Development · iOS App · Web Design · Also in Belgium

   TALENT-IT is an IT staffing and consultancy business. It matches IT professionals with companies, giving weight to culture, personality and language skills as well as technical…

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    Trio

    Mobile App Development · Web Development · iOS App · Also in United States of America

    Trio is an on-demand software engineering company that supplies remote developers and teams.

    Write a review
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    Upstack.co

    Mobile App Development · Web Development · iOS App · Also in United States of America

    Upstack.co, branded UpStack, helps growing technology companies hire remote engineers.

    Write a review
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    Virtido

    Mobile App Development · Web Development · iOS App · Also in Switzerland

    Virtido is a Swiss-based IT and business process outsourcing company.

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Artificial Intelligence - AI

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Singapore

6 Oct 2026 · TrustList Editorial

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