Top 10+ Financial App Development Companies in Brooklyn, NYC | Financial App Developers Brooklyn 2026

Last Updated 06th November 2026 | Category: Top App Development Firms

As of November 2026, this directory tracks 59 financial companies. Hyperlink InfoSystem currently sits at the top of the list (5.0-star average from 497 verified reviews, $25 - $49 / hr, in business since 2011). Looking at the group as a whole, the midpoint hourly rate is $75, the median rating is 4.4, and 26% report a team of 50 or more. Most frequently listed specialties here include Mobile App Development, AI Development, Bot Development, and Web Development.

Every company on this page is evaluated on the same real signals: how clients have rated their work, what they charge per hour, how big their team is, and how long they've been in business. Clients rate these financial firms 4.8/5 on average. $25 - $49 / hr is the most common rate band. Roughly 25% of the companies listed report a headcount of 50 or more. Before reaching out to any shortlisted firm, it's worth cross-checking its review history and portfolio directly - every listing is manually checked (founding year, services, team size) and reviews go through a moderation step before they go live.

59
Verified Firms
$25 - $49 / hr
Most Common Rate
4.8
Average Rating
25%
Have 50+ Employees
How this list is built: Companies are added only after manual research into their foundation year, service offerings, ratings, and employee strength. Client reviews go through a verification step before being marked Verified and shown publicly. Listings marked Sponsored pay for premium placement — sponsorship does not affect star ratings or review content.

Top-Ranked financial Companies

Compare the highest-ranked firms first side by side.

Rank Company Rating Reviews Hourly Rate Team Size Founded Headquarters Action
1 5.0 497 $25 - $49 / hr 1,000 - 9,999 2011 Jersey City, NJ Visit Profile
2
4.5 6 $100 - $149 / hr 250 - 999 2007 Brooklyn, NY Visit Profile
3
4.4 7 $150 - $199 / hr 50 - 249 2003 Brooklyn, NY Visit Profile
4
4.4 6 $150 - $199 / hr 50 - 249 2015 Brooklyn, NY Visit Profile
5 4.4 6 Undisclosed 2 - 9 2017 Brooklyn, NY Visit Profile
6 4.1 6 Undisclosed 50 - 249 2009 Brooklyn, NY Visit Profile
7 4.1 6 $150 - $199 / hr 10 - 49 2009 Brooklyn, NY Visit Profile
8 — — Undisclosed 50 - 249 2021 Brooklyn, NY Visit Profile
9 4.5 10 $100 - $149 / hr 2 - 9 2017 Brooklyn, NY Visit Profile
10 — — $50 - $99 / hr 2 - 9 2019 Brooklyn, NY Visit Profile

The List of Top 10+ Financial App Development Companies in Brooklyn, NYC | Top Financial App Developers Brooklyn November 2026

1995
$100 - $149
10 - 49
$10,000+
Mobile App Development Web Development UI-UX Design Web Design Branding Social Media Marketing Digital Strategy
2009
$150 - $199
10 - 49
$2,500,000+
Mobile App Development Web Development UI-UX Design Digital Strategy
No reviews yet
—
Undisclosed
2 - 9
No reviews yet
2022
$150 - $199
2 - 9
2019
$50 - $99
2 - 9
2025
$25 - $49
10 - 49
2009
$100 - $149
10 - 49
$5,000,000+
Internet of Things AI Development Big Data Blockchain Development
2010
$100 - $149
2 - 9
$5,000,000+
Mobile App Development Web Development UI-UX Design Custom Software Development Web Design Branding
No reviews yet
2012
$25 - $49
10 - 49
2017
N/A
2 - 9
$10,000+
Mobile App Development VR App Development AR App Development UI-UX Design Custom Software Development
4.6 8 Reviews
2007
$25 - $49
2 - 9
2017
$100 - $149
2 - 9
2003
$150 - $199
50 - 249
$25,000+
Web Development UI-UX Design Custom Software Development Web Design Branding E-commerce Development Digital Strategy Android App Development Logo Designing
2016
$100 - $149
10 - 49
$100,000+
Mobile App Development UI-UX Design Custom Software Development Cloud Solutions
2023
Undisclosed
2 - 9
No reviews yet
2017
$50 - $99
50 - 249
2026
$25 - $49
2 - 9
1996
Undisclosed
2 - 9
2016
$100 - $149
50 - 249
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FAQ

Frequently Asked Questions

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Yes — a good number of App Development companies in Brooklyn have built their client base primarily from overseas, particularly across North America and Western Europe, and have the operational habits to prove it: documented handoffs, async-friendly communication, and contracts written with international clients in mind. If cross-border delivery matters to you, ask a App Development firm in Brooklyn directly for a reference from a client in your own country rather than taking "we work globally" at face value.

Most App Development teams in Brooklyn that have been doing this for a while have a playbook for overseas clients: structured sprint check-ins, shared dashboards you can log into any time, and written updates that don't rely on everyone being online at once. The ones that do this well treat documentation as part of the deliverable, not an afterthought. Before committing, it's worth asking a App Development firm in Brooklyn to show you what a typical week of client communication actually looks like.

Listings for App Development companies in Brooklyn update continuously as new reviews come in, with a more thorough re-ranking pass every few months. That means a firm coasting on an old reputation without fresh client feedback will gradually slide, while newer companies with strong recent delivery can move up — the goal is that the Brooklyn list reflects how firms are performing now, not two years ago.

It tells you quite a lot, actually. A App Development company in Brooklyn with a healthy share of repeat clients is being chosen again by people who already know exactly what working with them is like — a stronger signal than a first-time review can offer. When comparing options, ask directly what share of their business comes from returning clients and, if possible, talk to one of them.

A good App Development company in Brooklyn won't make you ask for updates — you should have standing access to a task board, regular written progress notes, and visibility into a staging environment where you can see the work as it's built, not just at the end of a sprint. If a firm treats this kind of access as an inconvenience rather than standard practice, take that seriously before signing anything longer-term.

Firms with real cross-border experience can — App Development companies in Brooklyn that have supported international expansion before will know what it takes to localize a product properly: multi-language support, region-specific payment gateways, and compliance requirements that vary by market. That kind of hands-on experience is worth more than a generic promise to "support global growth," so ask for a specific example before assuming a App Development firm in Brooklyn can deliver on it.

The sweet spot for value tends to be mid-size App Development companies in Brooklyn — big enough to have real process and accountability, small enough to keep overhead (and therefore price) reasonable. These firms usually can't compete with large agencies on brand name, so they compete on transparent, milestone-based pricing and a portfolio that speaks for itself. Ask to see completed work at roughly your budget level before assuming a firm is a fit.

Look for App Development companies in Brooklyn that offer dedicated-team arrangements and can point to client relationships that have lasted multiple years, not just multiple projects. That kind of continuity usually means the firm treats your product roadmap as something they have a stake in, rather than a queue of tickets to clear. Ask directly for a reference from a client they've worked with for two-plus years — the answer (or lack of one) tells you a lot.

App Development companies in Brooklyn known for reliable delivery usually share a few habits: established agile processes, experienced project managers rather than junior coordinators, and reusable components that cut down on repeated work. Ask a shortlisted App Development firm in Brooklyn directly for their on-time delivery rate and how they've handled a project that started slipping — the answer to the second question is usually more revealing than the first.
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