[SOLUTIONS] UNITED STATES
OneBook implements ERPNext for US-based companies — built on the open-source platform that also runs Zerodha, Blinkit, and ElasticRun at scale.
ERPNext in United States
Legacy ERP or spreadsheet-based operations that can't keep up with multi-state operations
Manual sales-tax processes across states with different nexus and filing requirements
SAP/NetSuite-scale cost and implementation timelines for mid-market operations
HOW WE DELIVER IN UNITED STATES
Process mining, blueprint, configuration, and training run remote by default — the same way we deliver every OneBook engagement. For larger or multi-location rollouts, we agree on onsite visits at key milestones (kickoff, blueprint sign-off, go-live) as part of scoping. Whether a project includes onsite time depends on its size and complexity, not on geography.
[01] INDUSTRIES WE SERVE IN UNITED STATES
US manufacturers need multi-level BOM, work-order costing, and multi-location inventory. OneBook tracks material, labour, and overhead per order in real time.
Energy-technology companies managing complex, multi-stage operations need one system connecting procurement, inventory, and finance. This is the exact profile of US energy-tech companies already running ERPNext — see below.
Distributors need real-time multi-warehouse inventory and receivables tracking across states. OneBook replaces Excel-based stock reconciliation with live inventory data.
[02] COMPLIANCE
OneBook configures tax reporting to handle multi-state sales-tax nexus and filing requirements as part of implementation scope.
OneBook configures the chart of accounts and financial reporting to align with US GAAP as part of implementation scope.
PRICING IN USD
Implementation — one-time
2-3 months, single location, 1-20 users
4-6 months, 20-100 users, process mining included
6-12 months, 100+ users, full suite
Custom scope, multi-country, 500+ users
Hosting — monthly
1-20 users, single location
20-100 users, 2-3 locations
100+ users, 3+ locations
Custom scope
Estimated from OneBook's ₹-denominated pricing at approximately ₹1 ≈ 0.010464 USD (x-rates.com, checked 2026-09-10). This is planning-stage guidance, not a quote — exact pricing depends on your scope after process mining.
ERPNEXT IN UNITED STATES
None of these are OneBook engagements — they're publicly documented ERPNext deployments we're citing as evidence the platform holds up for real businesses in the United States. OneBook brings the same platform, plus process mining and operator-led delivery, to your implementation.
Starfire Energy runs on ERPNext — a Colorado-based green ammonia and hydrogen energy-technology company that implemented ERPNext to manage complex operations — documented by Frappe as one of the earliest ERPNext deployments in the sustainable-energy sector.
Source: frappe.io customer stories →Chewy, Inc. runs on ERPNext — the Florida-based pet-retail and e-commerce company, which deployed a customized ERPNext solution for rebate contract management — replacing fragmented JIRA, DocuSign, Outlook, Excel, and Slack workflows, plus a vendor partner portal with audit trails.
Source: frappe.io customer stories →Piper Plastics Corp. runs on ERPNext — a New York-based custom plastic dip molding and coating manufacturer for medical, aerospace, automotive, and industrial clients, which replaced a 25-year-old, end-of-support ERP with ERPNext and cut annual ERP licensing cost by roughly $50,000.
Source: frappe.io customer stories →beadedstream runs on ERPNext — an Alaska-based manufacturer of Arctic-engineered IoT ground-temperature-monitoring equipment, which consolidated QuickBooks, Fishbowl, PandaDoc, and Asana (previously $5,000/month in SaaS) onto ERPNext, reporting roughly $60,000/year in savings.
Source: frappe.io customer stories →Rushabh Instruments LLC runs on ERPNext — a Pennsylvania-based medical lab equipment and patient-monitoring device manufacturer running ERPNext's e-commerce, stock, manufacturing, and sales modules with batch-wise inventory and revision control.
Source: frappe.io customer stories →[03] IMPLEMENTATION
Most Implementations Fail Because Of Scope Creep And Bad Data. We Use Process Mining To Catch Failures Before They Happen. All In 6-12 Weeks Not 6 Months

Week
1–2
Process mining reveals reality
We mine your current systems: Tally, spreadsheets, emails to see how work actually flows. You get data on where things break, where people create workarounds, and where time disappears.
Deliverable: Process map showing your actual workflows
Week
2–3
Lock the scope in writing
Week
4–8
Configure, test, and train in parallel
Week
9–12
Go Live with continuous monitoring
Enterprise-Grade Security
Go Live in < 45 Days
No Vendor Lock-in
[04] UNITED STATES FAQ
Everything You Need To Know About OneBook As A Business
For Partners
01.
Is ERPNext used by any US companies?
Yes. Starfire Energy, a Colorado-based green ammonia and hydrogen energy-technology company, runs ERPNext to manage its operations — documented directly by Frappe. OneBook did not deliver this implementation — we cite it as evidence ERPNext holds up for real US businesses.
02.
Can ERPNext handle US multi-state sales tax?
OneBook scopes multi-state sales-tax configuration as part of implementation for US clients, including nexus and filing requirements specific to your states of operation.
03.
Do you deliver on-site in the United States, or remote?
OneBook delivers remote-first across every region — process mining, blueprint, configuration, and training all run remotely by default. For larger or multi-location projects, we agree on onsite visits at key milestones (kickoff, blueprint sign-off, go-live) as part of scoping. Whether your project includes onsite time depends on its size and complexity.
Book a free process audit. We'll map your current workflows before we propose anything.