Sell
A quote becomes the order, delivery and invoice. WhatsApp from the record.
Open source ERP
The one system your business needs.
Billing, GST, stock, purchase and sales in one open source system. One price per company, every app included, AI on your own key.
- Every app included, one price per company
- GSTR-1/3B, e-invoicing and e-way bills built in
- AI on your own key, or on your own servers
A person on our team replies. The reply time is on your quote.
OneYukti. Open-source ERP.
The one system your business needs.
Billing, GST, stock, purchase, sales, staff and service for 6 to 300 people.
A 14-day demo system.
- Every app included
- AI on your key
- Your server or ours
Patel Valves Pvt. Ltd.Sample workspacePlaceholder figures
Sales invoice
INV/2026-27/0042Posted
Shreeji Engineering Works, Rajkot24 September 2026
GSTIN 24AAAAA0000A1Z5 · IRN generated
| Item | Qty | Amount |
|---|---|---|
| Brass ball valve, 25 mm | 120 | ₹76,800 |
| Gate valve, 50 mm, CI | 16 | ₹23,200 |
- Total, incl. GST
- ₹1,18,000
- Brass ball valve, 25 mm1,120 in stock after delivery
- GSTR-3B, SeptemberPrepared for your CA
- Payment due 24 OctReminder set
Six jobs
The work you do every day.
In the order a day happens.
Bill and file GST
E-invoices, e-way bills, GSTR-1 and GSTR-3B from your books. Your CA logs in free.
Buy and stock
A reorder point raises the purchase order. Stock by godown, lot and serial number.
Make
A bill of materials drives work orders. Quality checks at receipt and dispatch.
Look after your staff
Attendance, leave, expense claims and appraisals on the employee's record.
Serve customers
A ticket answered from the customer's history. Projects run on timesheets.
Every app included.
All 46 appsEvery app
All 46 apps, in 8 groups.
Pick a group; each name opens its page.
Ledger, invoices, GST returns and expense claims.
Stock across godowns, purchase orders, bills of materials and work orders.
Leads, quotes, orders, the counter and recurring billing.
Attendance, leave, appraisals, hiring and the vehicles your staff drive.
Tickets, projects on timesheets, field visits and bookings.
Chat on the record, approvals, shop-floor devices and a knowledge base.
Email, SMS and social campaigns, events and surveys.
Every app included.
All 46 appsAI
AI on your own key.
14 jobs the AI does today, each in its app.
Lead scoring in CRM
Ranks new leads by how likely they are to close, from your own history.
Drafting in CRM
Drafts a reply or a follow-up from the record it has read, for a person to send.
Churn watch in CRM
Flags the customers who are drifting away while there is still time to call.
Demand forecasting in Inventory
Forecasts what each item will sell and warns of a stock-out before it happens.
Sales forecasting in Sales
Projects the quarter from the pipeline and past orders.
Invoice matching in Purchase
Matches a supplier invoice to its purchase order and receipt, and flags the mismatch.
Document reading in Documents
Reads an emailed invoice or a PDF and fills the record: vendor, number, amount, due date.
Summaries and translation in Documents
Summarises a long thread or document and translates it.
Tone flagging in Helpdesk
Reads the tone of a message and flags a frustrated customer before anyone opens it.
Routing in Helpdesk
Sends an incoming email or ticket to the right queue.
Support replies in Helpdesk
Answers the routine ticket and hands the rest to a person.
Collections in Invoicing
Chases an overdue invoice in words that fit the account, and hands a repeat late payer to a person with the history written up.
Approvals in Expenses
Passes a routine request and holds the odd one for review with a note on why.
Anomaly flags in Accounting
Flags an entry in your books that does not fit the pattern.
AI runs on your key. Your servers if you choose.
Straight answers
Five worries, answered.
Will I be locked in?
Open source under the LGPL. Run it on your own server, free.
Where does my data live?
In PostgreSQL, on our hosting or your server. Export any time.
Who holds the AI key?
You do. The AI runs on your key, on our hosting or yours.
Who do I call after signing?
One named owner, kick-off to support. The reply time is on your quote.
Will it handle GST?
GSTR-1 and 3B prepared from your books. E-invoice and e-way bill built in.
Industries
Find your trade.
Each page shows the records your trade runs on.
Integrations
Works with what you use.
68 connectors: payments, WhatsApp, couriers, bank feeds.
- Stripe
- PayPal
- Razorpay
- Paytm
- PhonePe
- Juspay
- CCAvenue
- Instamojo
- Square
- Authorize.Net
- Adyen
- DBS PayLah!
- PayNow
- GrabPay
- ShopeePay
- FavePay
- Singtel Dash
- Atome
- 2C2P
- eNETS
- NETS
- HitPay
- Alipay
- WeChat Pay
- WhatsApp Business
- Twilio
- SendGrid
- Mailgun
- Slack
- Microsoft Teams
- Telegram
- Zoom
- FedEx
- UPS
- DHL
- USPS
- ShipStation
- Shiprocket
- QuickBooks
- Xero
- Sage
- Plaid
- Shopify
- WooCommerce
- Magento
- Amazon
- eBay
- Google Analytics
- Google Ads
- Facebook Ads
- HubSpot
- Mailchimp
- Salesforce
- Google Drive
- Dropbox
- OneDrive
- Box
- AWS S3
- Google Workspace
- Microsoft 365
- Asana
- Trello
- Jira
- Notion
- YouTube
Go live
Three ways to go live.
Every path ends on the same system.
Discovery
A free call about how you work.
Written scope
Apps, data and work, written down.
Setup
Your apps configured, your data moved.
Go live
Your team starts on the new system.
Named owner
One person from kick-off to support.
Set up with us
- Free discovery. The written scope is yours either way.
- Hours are written down before you sign.
- One named owner. The reply time is on your quote.
Run it yourself
- OneYukti Community: full source, free on your server.
- Hosted by us or on your own server.
- Install guides, published upgrade scripts.
Move your data
- Opening balances, this year or several, scoped before you sign.
- Customers, vendors, items, receivables, payables and stock.
- The old system stays until the first GST return.
Coming from
Pricing
What it costs.
₹49,920 a year, up to 10 users.
Launch price until 31 March 2027.
Every app. 15 light users free. Our hosting or your server.
Setup at ₹799 an hour. Hours are written down before you sign.
Figures ex-GST.
Questions
Questions before you sign.
Yukti is built on the Odoo Community codebase. What we add: every app included, GST inside the ledger, AI on your key, a named owner.
Companies of 6 to 300 people, on Tally, Busy, Zoho Books or spreadsheets today. If billing must work offline, Tally, Busy or Vyapar is the right tool.
Ask for a demo system. It runs 14 days. There is no self-serve trial.
GSTR-1 and GSTR-3B from posted transactions; e-invoices and e-way bills through a licensed GSP. 2A/2B matching, TDS and TCS in the same ledger. Your CA logs in free.
Yes. Our hosting or your own server; OneYukti Community is free to self-host. Data sits in PostgreSQL and exports any time.
You export the full bundle first. The open-source core keeps running wherever you host it. The end-of-term terms are on your quote.
Still have a question? Get in touch and we will answer.