Top App Development Companies for GIS

Between them, the 11 app development companies on this page cover agile (3), cloud (3), software development (2) and business services (2). 11 of them have written a profile you can read before you get in touch.

1. 1

   

   HYDROSOFT Veleslavín s.r.o.

   HYDROSOFT Veleslavín s.r.o. is a software company that has worked in information technology since 1992.

   Write a review

   Why #1: Founded 1992 — as stated on its own website, read 5 Oct 2026

   Not yet on record: client reviews, vetting.

2. 2

   

   E-terra, LLC

   DataBase

   E-Terra, LLC is a technology company founded in 1993 that works in geographic information systems, databases, internet applications and CAD.

   Write a review

   Why #2: Founded 1993 — as stated on its own website, read 29 Sept 2026

   Not yet on record: client reviews, vetting.

3. 3

   

   Empower Mobility

   Also in Texas and Connecticut

   Empower Mobility is a software company that specialises in building mobile apps.

   Write a review

   Why #3: Founded 2005 — as stated on its own website, read 29 Sept 2026

   Not yet on record: client reviews, vetting.

4. 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
5. –

   

   aio*

   The product aio is an expense management tool that lets companies control spending before it happens.

   Write a review
6. –

   

   Bit Bamboo, LLC

   Cloud · Agile · DataBase · Also in Washington

   Bit Bamboo, LLC is a small group of developers that builds web applications with complex data models.

   Write a review
7. –

   

   DalmaSoft

   Business Services · Information Technology · eCommerce

   DalmaSoft distributes and supports soft-GIS in Croatia, a geographic information system that runs entirely in a web browser.

   Write a review
8. –

   

   ECDIGITAL

   Business Services · Information Technology · Cloud

   ECDIGITAL is an information technology agency based in Sydney, Australia.

   Write a review
9. –

   

   Elmitel

   Software Development · Agile · Android · Also in Silicon Valley

   Elmitel is a team based in Slovenia of developers and project managers that builds web and mobile applications, with particular depth in geographic information systems (GIS), IoT…

   Write a review
10. –

    

    Geonetics

    Also in Boston

    Geonetics is a small custom software development and consulting firm in Boston, Massachusetts.

    Write a review
11. –

    

    Gis Support

    Gis Support is a consultancy in Poland that helps organisations make practical use of geographic information systems, with a strong focus on QGIS.

    Write a review
12. –

    

    Inverted Software

    Software Development · Cloud · IoT

    Inverted Software is a boutique software development and publishing firm.

    Write a review

    On record: Boutique

Articles

Related reading

Articles on this subject first, then the newest.

All articles

Mobile App Development

17 Sept 2026 · TrustList Editorial

How to choose a mobile app development company: the 2026 buyer's guide

What to check before hiring an app developer: store accounts and review rules, OWASP MASVS security, privacy declarations, ownership and…

Invoice Management

5 Oct 2026 · TrustList Editorial

Nine e-invoicing and tax-system deadlines in four days of news, and none of them in the EU or the US

Our own count: nine e-invoicing and tax-system changes published 2 to 5 October from seven countries, none in the EU or US. Median warning…

Nigeria

5 Oct 2026 · TrustList Editorial

Nigeria: NITDA National AI Innovation Challenge for N-ATLAS builders closes applications on 12 October 2026

Nigeria's digital economy ministry, through NITDA's NCAIR, takes applications until 12 October 2026 for working solutions built on the…