Custom Software · New York

Custom Software Development Company in New York

Foundrex builds owned software for New York operators: fund and advisory back offices in the Financial District, media and legal teams in Midtown, DTC brands in Brooklyn, and shared service desks in Jersey City that have to pass a vendor security review before anything ships.

5.05 verified reviews· Clutch

8-20 wks

Typical first ship

15+

Products shipped

5/5

Client rating

24h

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TL;DR

Foundrex is a custom software development company working with New York teams. We build internal platforms, client portals, integrations, and AI workflows that survive InfoSec review, with weekly demos, written scope, and full code ownership. Most first releases ship in 8 to 20 weeks after discovery.

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Integrations & stack we wire into

  • React / Next.js
  • Node / Python
  • AWS
  • Salesforce
  • NetSuite
  • Okta SSO

Overview

What New York teams need built

New York buyers rarely need a first system. They need the seams between existing systems to stop leaking. A Midtown advisory firm has client data split across Salesforce, a document vault, and three spreadsheets that only one analyst understands. A Brooklyn brand runs Shopify plus a 3PL feed plus a returns inbox. In both cases the build brief is integration, permissions, and audit history, not a greenfield rewrite. The other New York constant is procurement. If the software cannot answer questions about access control, data residency, and logging, it will not get past the security questionnaire no matter how good the demo looked.

Services

What we build in New York

Internal platforms for regulated back offices

Role-based tools for onboarding, approvals, and reporting where every action needs an audit trail.

Integration layers

Two way sync across Salesforce, NetSuite, document vaults, and vendor APIs with monitored failure paths.

Client and investor portals

Permissioned document exchange and status views that replace attachment threads and shared drives.

AI workflows with review steps

Document extraction and drafting assistants with human checkpoints, evaluation, and logging.

New York context

How NYC teams decide to build

New York projects almost never start from zero. The company already pays for Salesforce or NetSuite, a document vault, a reporting tool, and two or three departmental systems that were bought by people who have since left. The trigger for a custom build is usually a specific reconciliation cost: an analyst spending mornings rebuilding a report, an operations lead chasing approvals through email, or a client asking for a status that nobody can answer without opening four tabs. When that cost is visible in headcount rather than in an IT budget line, the business case writes itself and the conversation shifts from features to scope.

The second New York constant is procurement. Software that cannot survive a vendor security review will not get deployed no matter how well the pilot demo went. Financial firms in the Financial District and Midtown ask about access control, encryption, logging, retention, and who can reach production. Health systems ask for business associate terms. Large media and legal organizations send a questionnaire before the first workshop. We plan those answers during architecture, so the design document doubles as the security response rather than becoming a scramble two weeks before launch.

Regulatory detail shapes New York builds more than it shapes work in most other metros. Licensed financial firms carry NYDFS Part 500 duties around access management, logging, and incident reporting. The SHIELD Act sets safeguard expectations for private information about New York residents. If a workflow screens job candidates for a role in the five boroughs, Local Law 144 brings bias audit and notice obligations, which is why we usually keep a human decision point in any hiring automation and log every recommendation the system produced. These are design inputs, not legal advice, and your counsel stays in the loop.

Real estate and professional services teams bring their own systems. Commercial leasing groups work inside VTS and expect a build to respect deal stages rather than invent new ones. Residential brokerages sit on REBNY listing data with presentation rules that limit what a public site can show. Law firms in Midtown want matter scoped permissions so co counsel and clients see one file and nothing else. In every case the winning move is a permissioned layer over the systems of record, not a proposal to replace tools that partners already trust with their revenue.

Budgets in New York run above national medians because scope normally includes single sign on, role based permissions, audit history, and at least two integrations before anyone talks about a nice interface. A focused internal tool usually lands between $30,000 and $60,000. A multi role platform with integrations runs $60,000 to $130,000. Programs with data migration go higher. The number moves with integration count and data quality, so discovery spends real time on where the records live and how dirty they are before anyone quotes a build.

Schedules in New York fail for organizational reasons more often than technical ones. Engineering can ship a working environment in weeks, but a security questionnaire, a legal review of data processing terms, or a single stakeholder on vacation can add a month. We plan around that: name the reviewers during discovery, get the security plan in front of them early, and keep the first release narrow enough that one team can approve it. A smaller release that clears review beats a broad platform that sits waiting for sign off while the operational pain continues.

If you are comparing New York development firms, ask three questions. Who owns the repositories and infrastructure at the end, and is that in writing. What does the weekly demo look like, and can your own staff log into the environment. How will the team answer your InfoSec questionnaire, in the design or afterwards. Foundrex works remote first with weekly demos, written scope from discovery, and full code ownership at handover. If a Salesforce configuration or a packaged tool solves the problem more cheaply, we will tell you that before you spend on a custom build.

Stack

Systems NYC teams already run

Most New York engagements touch Salesforce or NetSuite, Microsoft 365 with Okta or Entra SSO, and at least one industry system that owns the record of truth.

Integrations

  • Salesforce and NetSuite

    Field level mapping so finance and revenue teams stop reconciling exports by hand.

  • Microsoft 365, Okta, and Entra ID

    SSO, group based roles, and provisioning that satisfy enterprise access reviews.

  • VTS and REBNY RLS

    Commercial leasing and listing data paths for New York property teams.

Compliance

  • NYDFS Part 500

    Access control, logging, and incident reporting expectations for licensed financial firms.

  • NY SHIELD Act

    Reasonable safeguards for private information held about New York residents.

  • NYC Local Law 144

    Bias audit and notice duties when automated tools screen candidates for NYC roles.

Process

How a New York build runs

01

Discovery (1-2 weeks)

Map systems of record, owners, and the workflow that costs the most hours today.

02

Architecture and security plan (1-2 weeks)

Data flows, access model, and answers ready for the vendor questionnaire before build starts.

03

Build in weekly loops (6-16 weeks)

Production first delivery with a working environment your team can use each week.

04

Launch and handover

Migration, runbooks, documentation, and a maintenance cadence after go live.

Why Foundrex

Why New York buyers hire us

Passes security review

SSO, least privilege roles, logging, and a written architecture your InfoSec team can read.

You own the code

Repositories, infrastructure, and data stay yours. No licensing that traps a working system.

Weekly demos

Working software every sprint, so partners and IT see progress instead of status decks.

Straight scoping

If a Salesforce configuration or an off the shelf tool solves it, we say so before you spend.

Pricing

Custom software cost in New York

New York scope tends to include SSO, audit logging, and at least two integrations, so ranges sit above a simple internal tool.

Build tierWhat it coversTimelineTypical range
Focused toolOne workflow, one integration6-10 weeks$30K-$60K
Core platformMulti role app, SSO, integrations10-20 weeks$60K-$130K
ProgramMulti module plus data migration20-30 weeks$130K-$250K+

Ranges are directional. Exact pricing follows discovery.

Build vs buy

When New York teams should build

Packaged software wins when your process matches the market. Custom wins when the process is the differentiator or when reconciliation between tools has become a full time job.

FactorConfigure a SaaS toolBuild owned software
Best caseStandard process, standard dataProcess is the competitive edge
Access controlVendor roles onlyRoles mapped to your org
Audit trailWhat the vendor logsWhat compliance actually needs
Exit riskRepricing and lock inYou hold the repositories

Social proof

Client outcomes

Foundrex ships production software with weekly visibility, including rescue work on projects other teams left unfinished.

Read the case study →

Foundrex came on board to rescue my SaaS project when the original dev team abandoned the work. They refactored the code, fixed system gaps, and pulled the project back online. I'd highly recommend them to ship your product.

Tim Perry, Founder, Mindcrate (verified on Clutch)

Verified on Clutch

Areas

Where we work across NYC

Working with teams across Manhattan, the Financial District, Midtown, Hudson Yards, Brooklyn, Long Island City, Queens, Jersey City, and Westchester County.

  • Manhattan
  • Brooklyn
  • Queens
  • Long Island City
  • Jersey City
  • Hudson Yards
  • Financial District
  • Westchester County

Next step

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FAQs

New York custom software FAQs

Focused internal tools usually run $30,000 to $60,000. Multi role platforms with integrations land between $60,000 and $130,000. Larger programs with migration run higher. Discovery produces a fixed scope before you commit.

A single workflow tool ships in 6 to 10 weeks. Core platforms typically take 10 to 20 weeks after discovery, and security review timing on the client side is often the real schedule risk.

Yes. We plan SSO, role based access, encryption, logging, and data retention during architecture so the questionnaire is answered with the design rather than after it.

Delivery is remote first with scheduled working sessions. Most New York clients prefer weekly demos and shared environments over daily desk presence.

For licensed financial firms it shapes access control, audit logging, and incident handling. We design those controls in and document them for your CISO or compliance lead.

If a tool screens candidates for New York City roles, bias audit and candidate notice obligations apply. We usually keep human decision points in the workflow and log every automated recommendation.

You do. Source, infrastructure definitions, and data transfer to you on every engagement.

Financial services and fintech, legal, healthcare administration, real estate, ecommerce brands, media operations, and SaaS product teams.

Yes. Rescue work starts with a code and infrastructure audit, then a short plan that separates what to keep from what to rebuild.

Send the form on this page. You get a reply within one business day and a scoping call that ends with a realistic range.

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