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Top App Development Companies in Brooklyn

3 of 7 app development companies ranked on evidence in the Q4 2026 edition.

Between them, the 7 app development companies on this page cover eCommerce (3), security (3), information technology (2) and java (2). 7 of them have written a profile you can read before you get in touch.

TrustList ranking

Q4 2026 edition

3 of 7 app development companies ranked on evidence held on 6 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.

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All app development companies 3 ranked SMEs 3 ranked

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BKLYN
Security · Government · Education
BKLYN is the trading name of BKLYN Software, Inc., a software development studio in Brooklyn, New York, that has been building products for founders since 2012.
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Why #1: Based in Brooklyn, New York, USA · Founded 2012, as stated on its own website, read 28 Sept 2026
Not yet on record: client reviews, vetting.
ARDURA Consulting
Information Technology · eCommerce · Education
ARDURA Consulting is a Polish IT services firm that places vetted consultants into client teams and builds software to order.
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Why #2: Based in Warszawa, Poland, with an office also listed in Brooklyn, New York · In business 10+ years, as stated on its own website, read 28 Sept 2026
Not yet on record: client reviews, vetting.
Grupdev
Information Technology · eCommerce · Security
Grupdev is a cloud and software consultancy with an office in Brooklyn, New York.
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Why #3: Based in Brooklyn, New York, USA · AWS partner, as stated on its own website, read 29 Sept 2026
Not yet on record: client reviews, vetting.
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
AcclivousByte
Software house building mobile apps, websites, custom software and AI projects, with offices in Ireland, the US and Pakistan
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On record: Office in Brooklyn
BreakThruWeb
BreakThruWeb, also trading as Breakthru, is a digital agency in Brooklyn, New York.
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On record: Based in Brooklyn, New York
Include Security LLC
Security · Goals
Include Security is an application security consulting company with its headquarters in Brooklyn, New York.
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On record: Based in Brooklyn, New York
Small Planet
eCommerce · Java · Also in United States of America
Small Planet is a company of developers, designers and producers in Brooklyn, New York. Its older profile describes it as an app maker working under one roof.
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On record: Based in Brooklyn, New York, USA

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Top App Development Companies in Brooklyn

BKLYN

ARDURA Consulting

Grupdev

AcclivousByte

BreakThruWeb

Include Security LLC

Small Planet

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