Top Software Development Companies for Prototyping

Between them, the 12 software development companies on this page cover software development (5), business services (5), financial services (4) and agile (4). They also list work in Wales. 12 of them have written a profile you can read before you get in touch.

1. 2

   

   Connections Romania

   Consumer Products & Services · Energy & Natural Resources · Software Development · Also in Bucharest

   Romanian technology group offering process automation, software development, IT operations and business process outsourcing

   Write a review

   Why #2: Founded 2005 · ISO 9001, ISO 27001, professional accreditation · Placed below first here: a listing leads at most 5 rankings, as stated on its own website, read 28 Sept 2026

   Not yet on record: client reviews, vetting.

2. 3

   

   EXE Corp

   Software Development · Agile

   EXE Corp is a software company based in Ho Chi Minh City, Vietnam.

   Write a review

   Why #3: Founded 2009, as stated on its own website, read 5 Oct 2026

   Not yet on record: client reviews, vetting.

3. 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
4. –

   

   Bitellligence

   Information Technology · Utilities · Gaming

   Bitellligence develops virtual reality applications that let companies train staff and plan projects inside detailed digital copies of real environments.

   Write a review
5. –

   

   Day Digital

   Responsive · Also in Wales

   London-based Day Digital combines software design and build with digital strategy advice and the supply of technical staff to projects. Prototyping is one of its services.

   Write a review
6. –

   

   Don't Panic Design

   Advertising & Marketing · Business Services · Information Technology · Also in Wales

   Don't Panic Design builds browser-based content, prototypes and websites, acting as the technical partner for content, search, marketing, PR and digital agencies.

   Write a review
7. –

   

   Esparse Matrix Solutions Private Limited

   Consumer Products & Services · Energy & Natural Resources · Software Development · Also in India

   Esparse Matrix Solutions is a software agency in Pune, India. Its main offer is enterprise software development, with bespoke systems built to a client's requirements.

   Write a review
8. –

   

   Framian

   Outsourcing · Production · Also in Tampere

   Framian Ltd is a software and design consultancy in Finland. It works with businesses and organisations that want to build digital products and experiences, and its site describes…

   Write a review
9. –

   

   Game Drafters

   Gaming

   Game Drafters is a UK-based studio that builds game prototypes quickly so clients can start playtesting early.

   Write a review
10. –

    

    Glossa Systems

    Business Services · eCommerce · Automation · Also in Europe

    Glossa Systems helps businesses run and automate their operations through software, ERP systems and custom electronics.

    Write a review
11. Joined since the Q4 2026 edition. These listings arrived after the edition was ranked; they get a place at the next one (January 2027).
12. –

    

    AgileDevServices

    Software Development · Agile · Cloud · Also in Vilnius

    From its base in Lithuania, with offices in the Netherlands and the United States, AgileDevServices builds, customises and integrates software for clients.

    Write a review
13. –

    

    DIGI117

    Advertising & Marketing · Business Services · Financial Services

    DIGI117 is a product engineering firm based in Vancouver, Canada.

    Write a review
14. –

    

    Inter-Tech

    Software Development · Business Services · Financial Services

    The company designs and builds custom websites, shaped around what a business sells or offers, and it writes features for the front and back ends of sites, including e-commerce…

    Write a review

Articles

Related reading

Articles on this subject first, then the newest.

All articles

United States

2 Oct 2026 · TrustList Editorial

Epic pauses most product development for about six weeks to fix MyChart security flaws: what hospitals and clinics should ask

Epic, whose MyChart patient portal is used across US hospitals, has paused most product development for about six weeks to fix security…

Egypt

30 Sept 2026 · TrustList Editorial

Egypt’s ITAC round 41 takes product-development proposals from ICT companies until 29 October 2026

ITIDA’s ITAC programme opened round 41 on 1 September 2026 for product development projects by Egyptian ICT companies, closing on 29…

Finland

30 Sept 2026 · TrustList Editorial

Business Finland R&D funding now covers market preparation, up to 20% of a project, and intangible development

Business Finland revised its R&D funding criteria on 22 September 2026: customer and market work may take up to 20% of an approved project,…