United States

Custom ERP & CRM Software Development for US Small Businesses

ERP, CRM, POS and inventory systems for US distributors, logistics companies, multi-location retailers and service firms that want to stop paying per seat for software that does not fit.

In short

InnoFeature Labs builds custom ERP, CRM, POS and inventory software for small and mid-sized businesses in the United States. Systems handle multi-state sales tax rates, multi-location inventory and sales pipelines in one place, and can connect to QuickBooks and other accounting tools. Plans start at $51 per month with no per-user licence fees.

  • Plans from$51/month
  • UsersMultiple users, no per-user fees
  • DeliveryOnline demos, workshops & support
  • OwnershipSource code on custom builds

Built for US sales tax and multi-state operations

Selling across state lines means different tax rates, different rules and more reporting. Your operational system should handle that instead of a spreadsheet.

Multi-state sales tax

Since the Supreme Court's South Dakota v. Wayfair decision in 2018, states can require remote sellers to collect sales tax based on economic nexus. Tax rates and exemptions can be configured by state and customer, or calculated through a tax engine such as Avalara or TaxJar when that is in scope.

Privacy laws such as CCPA/CPRA

If you hold data on California residents, role-based access, audit trails and data export or deletion on request help you respond to privacy requests.

Multi-location and time zones

Inventory, orders and teams can be split by warehouse, store or region, with consolidated reporting across locations and time zones.

Sources (checked October 2026): Supreme Court: South Dakota v. Wayfair (2018). This page is general information, not tax or legal advice.

What US businesses usually ask us to fix

Paying per seat for software that does not fit

CRM and ERP subscriptions grow with every user, while the team still works around missing fields, reports and approvals.

QuickBooks plus spreadsheets

Accounting lives in QuickBooks, but orders, stock and customer follow-ups are spread across sheets and inboxes.

Inventory across locations

Warehouses and stores keep separate counts, so overselling, stock-outs and slow reorders are common.

What we build for USA businesses

Start with a ready-made product and adapt it, or build a fully custom system around your workflow.

Custom ERP software

Inventory, purchasing, sales orders, invoicing, receivables, expenses and profit reporting in one system.

CRM and sales automation

Leads, follow-ups, quotations, pipelines and sales team reporting, replacing spreadsheets and chat threads.

Ready-made products

IFL One ERP, sales CRM, POS, logistics and distribution systems you can start using and then customize.

Typical US integrations include QuickBooks and Xero for accounting, Stripe and Square for payments, Shopify and Amazon for online sales, shipping carriers for labels and tracking, and tax engines such as Avalara or TaxJar. Each integration is confirmed during discovery.

ERP for small business, without enterprise pricing

Small businesses often look at NetSuite, SAP Business One or Microsoft Dynamics first, then find per-user licences and implementation fees out of reach. IFL One ERP covers inventory, orders, invoicing, receivables, expenses and profit reporting from $104 per month with multiple users included, and can be bought outright instead.

It is a cloud ERP for small business teams of 5 to 200 people: wholesalers, distributors, multi-location retailers, logistics firms and service companies.

Custom CRM development services

When a standard CRM forces your team into the wrong stages and fields, custom CRM development is the fix. We build CRMs around your sales process: lead sources, qualification rules, quotations, follow-up automation, territories and the reports your managers actually read. Projects usually start from our existing sales CRM, which keeps the cost of custom CRM development well below a build from scratch.

Software pricing in USD

Standard plans include multiple users. Customization is quoted separately.

SoftwareMonthlyOne-time purchase
CRM Software$65/month$1,979
ERP Software$104/month$3,299
POS System$51/month$1,583

Compare all plans and customization options

Industries we serve in USA

Logistics & Fleet

Jobs, vehicles, assignment and customer accounts for operators who still run dispatch from the phone.

Retail & Multi-Branch

Products, branch stock, sales and consolidated reporting for operators with more than one location.

How we work with USA teams

Demos and workshops are scheduled in US Eastern and Central morning hours, with written progress updates every working day.

  1. Free online demo of the closest product
  2. Discovery: your workflow, data and integrations
  3. Fixed scope and price for the first release
  4. Build in milestones you can review
  5. Data migration, training and go-live
  6. Support and improvements

Read our full delivery process

Trusted byHN TradersInventory Management SystemB&K PropertiesCRMAWERP

Frequently asked questions

What is the best ERP for a small business?

It depends on how standard your processes are. Packaged ERPs like NetSuite, Odoo or SAP Business One work when you can adapt to them. If you have distinctive workflows, need to avoid per-user fees, or want to own the software, an adaptable ERP like IFL One ERP or a custom build is usually the better fit.

How much does custom CRM development cost?

Our ready-made sales CRM starts at $65 per month or $1,979 one-time. Custom CRM development is quoted after discovery; starting from our existing CRM rather than from scratch typically reduces the build cost and time.

How much does a custom ERP cost for a US small business?

Our ready-made ERP starts at $104 per month or $3,299 as a one-time purchase, with multiple users included. Fully custom ERP projects are quoted after discovery, based on modules, integrations and data migration.

Can your ERP or CRM integrate with QuickBooks?

Yes, QuickBooks integration can be scoped so invoices, payments and customers sync between the systems instead of being entered twice.

How do you handle sales tax across different states?

Tax rates can be configured per state and customer, or we can connect a sales tax engine such as Avalara or TaxJar for automatic rate calculation.

Why choose custom software over Salesforce or NetSuite?

Large platforms suit businesses whose processes already fit them. Custom software suits teams with distinctive workflows who want to avoid per-user licence costs and own the system they pay for.

Do we own the source code?

For custom builds, unless otherwise agreed in writing, the custom deliverables become your property after full payment.

See the software working before you decide

Book a free online demo. We will show the product closest to your business and explain what would be customized for you.

Source-code ownershipUnder agreed project terms
UK GDPR privacy policyHow enquiry data is handled
No per-user licence feesOn custom-built systems
Encrypted HTTPS / SSLSecure site connections