Custom CRM software Development Company

The exact CRM you need, on a guaranteed budget.

Software must conform to your reality. I am Dmitriy Fridlyand, founder of Neologic Custom Software. I architect your custom CRM locally in Chicago, and my engineering team builds it. We eliminate manual workarounds by building exactly what your team needs, leveraging white-label scripts to protect your budget.

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★★★★★

44 reviews

Greg Hilton

Greg hilton

FOUNDER • PROPERTY TAX SOLUTIONS 

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Dmitriy took the time to learn our entire practice to build a platform that completely satisfies our needs. The amount of work we can accomplish has skyrocketed.

3X

growth of appeal volume with the same headcount

30%

time saved and reinvested into revenue generation

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From ground-up builds to legacy migrations and AI automation — I architect the right CRM for your business, and my team builds it.

Services

Custom CRM Development Services

Core Architecture Offerings

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Fully custom CRM development

Fully Custom CRM 

For companies building a proprietary SaaS product or operating with highly complex, unique architectures. We engineer your system from the ground up to ensure absolute scalability and control.

Hybrid CRM development

Hybrid CRM 

The smartest balance for established businesses. We use a robust open-source CRM for standard features, and my team engineers your complex, proprietary workflows directly on top of it. You get a bespoke fit, faster and cheaper.

Engineering & Deployment

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Consulting & Strategy 

I do not hand you off to a junior manager. I personally map your exact business logic and define the architecture to ensure we build only what solves your bottleneck.

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Data Migration 

We safely extract your historical data from fragile spreadsheets or 20-year-old legacy systems, mapping it into a secure, modern database without dropping a single record.

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Integrations

Software that creates a new data silo is a failure. We engineer bulletproof API connections between your CRM and your existing tools so your whole company operates from a single source of truth.

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AI 

We structure your CRM as a clean, private data layer, making it fully capable of powering autonomous AI agents and securely automating your workflows.

ERP & CRM

Custom ERP and CRM Development Services

Disconnected sales and operations cap your growth. I can help you build custom ERP and CRM ecosystems to eliminate data silos and automate your entire revenue pipeline.

Before

Before custom CRM and ERP development, all systems are disconnected

Data Silos

Manual Handoffs

No Visibility

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After

After custom CRM and ERP development, unified system, real time analytics

Unified

Automated

Real-Time

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Unified Custom Ecosystems

You need a single source of truth. We build unified platforms where your CRM and your ERP share the exact same database. Whether we build the entire system from scratch or engineer an API connection, we ensure everyone in your company is looking at the same numbers.

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"Lead-to-Cash" Automation

We map and automate your entire operational lifecycle. By seamlessly connecting your front-end sales to your back-office operations, we eliminate the manual handoffs that bottleneck your growth.

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Dashboards & Real-Time BI

Once your front and back offices are connected, you stop guessing. We build custom business intelligence dashboards on top of your unified data, giving real-time visibility into profit margins, service delivery bottlenecks, and resource allocation across the entire company.

modern, enterprise grade

The CRM Development Technology Stack

Front-End

Dynamic Web Apps

Reusable Components

React JS
Vue.js
Angular
Tailwind CSS

Backend

Modular Architecture

Secure APIs

Enterprise Scalability

Node JS
Python
.NET
Laravel

Databases

Zero Vendor Lock-In

Data Integrity

PostgreSQL
MySQL
mongoDB

Cloud & Infrastructure

Automated Support

Consumption-Based Billing

Enterprise-Grade Security

Amazon Web Services
Google Cloud
Azure
Docker
CI/CD

AI

Walled-Off Proprietary Data

Automated Workflows

Open AI
Claude
LangChain
Pinecone
Weaviate
Custom Rag Achitecture

Open-Source CRM Cores

FASTER TIME TO MARKET

NO REBUILDING STANDARD FEATURES

BUDGET RESERVED FOR CUSTOM LOGIC

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Windsurf
Claude
Github Copiilot

The CRM Build Process

How I Guarantee Your Budget

I guarantee the cost of your custom CRM by eliminating unknowns before development begins. Here is my exact process to lock in your budget, build your architecture, and hand over the keys.

business goal

deep understanding

budget guaranteed

execution begins

problem solved

01

discovery call

You and I will personally unpack your operational bottleneck or SaaS vision so I can give you a candid assessment of what a custom CRM build requires, or if buying an off-the-shelf tool is actually your smartest move.

deliverable

A preliminary technical diagnosis and a straight recommendation on next steps — including whether to build at all

Front-End

React.js, Vue.js, Angular, and Tailwind CSS


The CRM Development Technology Stack

trusted by business owners

Why do business owners trust me with their custom CRM development?

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★★★★★

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Dmitriy took the time to truly learn the nuances of our highly specific legal practice. He architected a custom CRM that automates our entire lifecycle — from identifying a prospect to a won appeal case. Thanks to this system, we were able to triple our appeal volume.

Greg Hilton

Greg hilton

FOUNDER • PROPERTY TAX SOLUTIONS 

Property tax appeals

Chicago

Custom CRM

marketing automation

Replaced Manual Workflows

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★★★★★

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Dmitriy asked a lot of questions and tried to figure out the process behind each document, and that's what made them stand out. If I have another project, I won't even start a tender because I can't imagine a better approach than Neologic's.



Valentin Kvaterman

Max Lukashevich

COO •  Abcor Home Health

HIPAA Compliance

Field Services Mobile App

Electronic Visit Verification

Real Work. Real Results.

case studies

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Custom Property Tax System with a CRM

A Chicago law firm was capping its own revenue by managing thousands of complex tax appeals on paper. We architected a custom Legal CRM and proprietary "Algorithm Builder" to completely automate their client lifecycle—from initial intake to executing heavily regulated filings directly with the county.

3x

Tripled the appeal filings of their closest competitor.

4.5

Eliminated 4.5 Full-Time Employees' worth of manual data entry.

5 MIN

Slashed case filing time from hours down to under 5 minutes.

LEGAL

custom platform

workflow automation

direct mail integration

case management

Estimated Pricing

How much does custom CRM development cost?

A custom CRM costs between $20,000 for an accelerated hybrid build and $100,000+ for a ground-up system. Your final price is driven entirely by workflow complexity, required system integrations, and legacy data migration.

Hybrid CRM Build

From $20k

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Open-source CRM core handling standard pipeline functionality.

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Custom features and API integrations layered on top for your unique workflows.

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A faster, cost-effective bespoke build for established businesses.

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Includes secure client portals and automated operations.

Fully Custom CRM

From $30k

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Engineered entirely from the ground up for absolute control and scalability.

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Required for highly complex architectures or proprietary SaaS products.

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100% IP ownership with zero third-party licensing fees or open-source constraints.

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Any features, any integrations, virtually anything you can imagine.

Dmitriy Fridlyand

FOUNDER · CHICAGO

Creating custom CRMs since 2008

Why hire me

Why Hire Me to Build Your Custom CRM?

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The Budget Guarantee

You get a guaranteed, firm price for your CRM based on upfront prototyping, not padded guessing. If I am wrong about the scope, I pay for the mistake, not you.

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Audit-First Architecture

I do not force your business into a generic template. I diagnose your broken workflows in person before my team writes a single line of code.

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Personal Accountability
There are no account managers to hide behind. I take personal accountability for the CRM architecture and the final outcome.

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Lean Code Execution
Building basic pipeline features from scratch is a waste of your money. My team integrates proven open-source cores and white-label scripts for standard functions. Your budget is reserved strictly for the unique business logic you actually need.

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Outcome-Focused
My goal is to automate your revenue pipeline and eliminate your operational bottlenecks. I abstract the complexity of the build so you simply pay for the result.

industries

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Healthcare CRM Software Development

I architect HIPAA-compliant CRMs that eliminate the liability of disconnected patient data by securely integrating your operations directly with your existing EHR systems.


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Custom Real Estate CRM Software Development

My team builds scalable real estate CRMs that automate multi-tenant management and broker commissions to eliminate manual data entry.


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CRM Development for Law Firm

Secure client intake portals and browser-based document discovery workflows.

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Logistics CRM Development

My team engineers custom quoting engines and unified tracking dashboards that connect your sales floor directly to your dispatch data.



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Manufacturing CRM Development

I map your supply chain to create complex B2B quoting tools, ensuring your factory floor and sales team operate from the exact same numbers.


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Construction CRM Development

My team executes custom builds that unify your project bidding process and keep offline field teams perfectly synced with back-office operations.

faq

Frequently Asked Questions

  • What makes Neologic different from other custom CRM development companies?

    Most agencies start building before they fully understand your business. I audit your workflows in person first, lock in a guaranteed price, and stay your point of contact through the entire build. No handoffs, no billing surprises.

  • When should a business build a custom CRM instead of using Salesforce?

    You must build a custom CRM when generic platforms force your team into manual workarounds, complex spreadsheet tracking, or expensive third-party plugins. If your proprietary business logic—like fluctuating freight calculations, specialized manufacturing quoting, or strict HIPAA compliance—breaks standard SaaS, an off-the-shelf CRM will cap your growth. I architect the exact logic that generic platforms cannot handle.

  • How long does it take to build a custom CRM?

    A custom CRM takes between 1 to 9 months to deploy, depending entirely on the architecture. A hybrid CRM built on a proven open-source core takes 1 to 3 months, while a fully custom enterprise architecture takes 6 to 9 months. I provide an exact, phased timeline alongside your guaranteed budget before my team writes any production code.

  • Will a custom CRM integrate with our legacy ERP and accounting software?

    Yes. A CRM that creates an isolated data silo is a failure. My team engineers secure API bridges between your new CRM and your legacy ERPs, accounting tools, and HR systems. I architect the entire system to ensure complete "lead-to-cash" automation across your organization.

  • Do we own the CRM source code and intellectual property?

    Absolutely. You own 100% of the code and the intellectual property outright. Once the system is built, tested, and deployed, I guarantee a clean handoff with complete documentation. I do not hold your business hostage with vendor lock-in.

  • How much should we budget for ongoing CRM maintenance?

    If your operations never change, your custom CRM may not require any manual maintenance at all. My team deploys your architecture on enterprise cloud infrastructure (AWS, Google Cloud, or Azure) using DevOps best practices, fully automating routine server upkeep. However, your business is a living, breathing organism. As your company grows, your software must constantly evolve to remain useful. Your ongoing budget is not for keeping the lights on; it is for continuously adapting the business logic so the system scales with your reality. I provide a localized Chicago SLA to execute these adaptations whenever you need them.

get started

Let’s automate your revenue pipeline

Spreadsheets and duct-taped plugins are a massive liability. Let’s sit down to map your proprietary workflows and engineer a custom CRM that eliminates manual data entry and unifies your company.