23 Oct 2026 · TrustList Editorial
DuckDB 1.4 support ends 17 November as 2.0 LTS ships
DuckDB 2.0 is supported until at least October 2027 and 1.5 has been extended to March 2027. Files written by 2.0 cannot be read by any…
3 of 5 app development companies ranked on evidence in the Q4 2026 edition.
Between them, the 5 app development companies on this page cover medical (4), web development (3), eCommerce (3) and manufacturing (3). They also list work in United States of America. 5 of them have written a profile you can read before you get in touch.
TrustList ranking
Q4 2026 edition
3 of 5 app development companies ranked on evidence held on 12 October 2026: client reviews, vetting, awards and facts each business states on its own website, which we read and date. Nobody pays to be placed.
Positions are fixed for the quarter; the next edition is due in January 2027.

Web Development · Real Estate · Information Technology · Also in London and Rajasthan
Kamtech Associates Pvt. Ltd. builds websites, mobile apps and custom software from offices in India and Germany.
Why #1: In business 20+ years · professional accreditation, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.

Mobile App Development · Web Development · iOS App · Also in Warsaw
Klika Tech, Inc is a technology and consulting company that develops connected products spanning cloud computing, the Internet of Things, embedded systems, data analytics and…
Why #2: Founded 2013 · AWS partner, as stated on its own website, read 28 Sept 2026
Not yet on record: client reviews, vetting.

Mobile App Development · Web Development · iOS App · Also in United States of America
Digiprima Technologies builds AI systems, custom apps and web platforms for businesses that want to automate and analyse their operations.
Why #3: Founded 2016 · ISO 9001, as stated on its own website, read 28 Sept 2026
Not yet on record: client reviews, vetting.

Financial Services · Business Services · Information Technology
Dimentrix Technologies Pvt. Ltd. builds DeepInsight, a business intelligence and analytics platform that lets business users explore data and build their own charts.

Analytics · Medical · IoT
Emed Healthtech develops software for the healthcare sector from Ahmedabad, India.
For vendors
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Every other way we rank app development companies, by what they do and where they are.
Articles on this subject first, then the newest.
23 Oct 2026 · TrustList Editorial
DuckDB 2.0 is supported until at least October 2027 and 1.5 has been extended to March 2027. Files written by 2.0 cannot be read by any…
23 Oct 2026 · TrustList Editorial
The London credit analytics firm, already used by most of the 25 largest asset managers, will push into the US and launch DealConnect for…
21 Oct 2026 · TrustList Editorial
Insight was a paying customer before it led the round. Qualitate says its revenue run-rate grew more than tenfold this year after just over…
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