For Medium Businesses · 10–100 Employees
At 10 to 100 employees, you have outgrown spreadsheets but cannot afford the complexity of SAP. OneBook is the ERP built exactly for this stage.
No credit card required


Trusted by 500+ mid-size businesses
[01] HIGHLIGHTS
Sales, finance, inventory, and HR should talk to each other. At this size, disconnected tools cost you more than you realize.


Operations & Inventory


Finance & Reporting
Department-Level Permissions
Sales sees their pipeline, warehouse sees stock levels, finance sees everything. Role-based access means no department can break another department's data.
Multi-Branch Ready
Consolidate financials across branches and locations in one click. Intercompany transactions reconcile automatically.
Custom Approval Workflows
Set spend limits and approval chains for purchases, expenses, and discounts. Control scales with your team without slowing them down.
Rahul K.
Director of Operations
@MercatoSupply
[02] IMPLEMENTATION
We handle the full migration — chart of accounts, open invoices, inventory balances, and historical data — so your team hits the ground running.

Week
1–2
Process mining reveals reality
We map every workflow that touches money: purchasing, sales, payroll, and expense reporting. We find every place a human is manually copying data between two systems. You get a clear picture of what to fix before we configure anything.
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
[05] Pricing
30-Day Free Trial
Lifetime Warranty (No 18-22% annual AMC)
Data Freedom
Unlimited seats, Full data ownership, AI automation with enterprise security at scale
at One flat rate based on your business size
Yearly (-15%)
Most Popular
Micro
For businesses under ₹1 Cr revenue.
₹4,000/mo.
Everything you need to get started:
1 ERPNext Site
Daily Automated Backups
Community Support
Standard Modules (Finance, Stock, CRM)
No credit card required
Growth
For scaling teams up to ₹25 Cr
₹12,000/mo.
Everything in Micro, plus ↓
AI Document Automation
Custom Apps & Marketplace Access
Customer & Vendor Portals
Priority Email Support
Optional staging site
"We saved ₹8 Lakhs in licensing fees in year one" - Mariam (Founder)
No credit card required
Enterprise
For multi-entity & global ops
Custom
Everything in Growth, plus ↓
Unlimited sites, apps, and scaling
Isolated Infrastructure (Dedicated VPC)
Custom Integration Bi-Directional Sync (SAP / Tally)
Advanced Access Control (RBAC, audit logs, SLA dashboards)
Dedicated Success Engineer
On-premise or hybrid option
24/7 premium support
Get it done for you
Our Technical Partners handle data migration, workflow mapping,
and team training ensure a zero-failure launch
start from ₹2,00,000.
Legacy Data Migration
Expert Consultants
Process Mapping
User Role Configuration
Team Training
Go-Live Support
Flexible Options
Within 4 - 12weeks
Custom workflow development
Advanced integration
Sanjana V.
CFO
@Brightcore Retail
Enterprise-Grade Security
Go Live in < 45 Days
No Vendor Lock-in
[10] FAQ
Everything You Need To Know About OneBook As A Business
For Partners
01.
I'm currently on Tally/Zoho. Will switching disrupt my finance team?
No. We support Embedded Accounting. Your operations team gets a unified ERP for inventory, production, and CRM, while your accountant can continue using the Tally format they love via our optional Tally Format data export. You get operational control; they get compliance comfort.
02.
Is my data secure on an Open Source platform?
Yes. OneBook runs on managed Azure Kubernetes with SOC 2, ISO 27001, GDPR, and HIPAA compliance. Your data is encrypted at rest and in transit, with role-based access controls and regular security audits.
03.
How long does it take to go live?
Most companies go live in 8–12 weeks. We scope the project upfront, migrate your data cleanly, train your team properly, and run process mining after launch to catch issues early.
04.
Why don't you charge per user like Zoho or SAP?
Per-user pricing is a tax on growth. When your warehouse team needs access, you shouldn't have to calculate ROI per login. OneBook charges by tier, not by headcount — so your whole team can use it.
05.
Can I keep using Tally for accounting?
Absolutely. Our native 2-Way Tally Sync lets your accountant stay on Tally while your operations team runs on OneBook. No double data entry, no disruption.
06.
What if it doesn't work for us?
We offer a 30-day free trial and a lifetime warranty. If OneBook doesn't fit your business after implementation, we'll help you migrate back — no lock-in, no penalties.
[04] RESOURCES
See how mid-size businesses use OneBook to scale from 10 to 100 employees without rebuilding their systems.
[05] Organisation Size
For Micros & Startups · < 10 Employees
Stop juggling spreadsheets and Tally. OneBook gives you the financial visibility of a large enterprise at a price that makes sense for a team under 10.
Learn more →
For Large Enterprises · 100+ Employees
Most large ERPs take two years to implement and still do not fit your business. OneBook delivers full enterprise functionality in 12 weeks — configured for how you actually operate.
Learn more →
OneBook connects every department and gives leadership the real-time visibility to make faster, better decisions.