You're not the only one outgrowing spreadsheets
Growing businesses hit the same walls:
One ERP for the parts of your business that spreadsheets can't hold anymore
Kikan System ties your sales, purchases, expenses, and accounting into one flow, from first lead to final payment. No more scattered tools or delayed numbers. One clear view of your operation.
One cloud ERP for small and medium businesses
Kikan System is a cloud ERP that connects sales, purchasing, inventory, manufacturing, accounting, expenses, attendance, timesheets, projects, and approval workflows in one place, so teams stop juggling disconnected tools and manual handoffs.
Start with the modules you need today and add more as you grow. Free for up to 2 users, no credit card. Built for SMEs, with Japan consumption tax and India GST handled in accounting.
Every core operation, on one ERP
Each card opens its own page. Start with what you need and add more as you grow.
Why Kikan System?
A cloud ERP built for small and medium businesses, not enterprise complexity.
Not another heavy ERP
Loads fast and keeps screens simple, so people actually use it instead of fighting a bloated interface.
No IT team required
An intuitive interface and clear workflows, so your team can get going without a long training rollout.
Works on any device
It runs in a browser, so your team uses it on desktop, tablet, or phone, wherever they are. Nothing to install.
Start small, grow smart
Begin with one module, like inventory or accounting. Add more as your business grows.
Local tax handled right
Calculates Japan consumption tax and India GST, and prints your registration number so invoices meet the rules. Electronic tax filing is not included.
Real-time visibility
See sales, purchasing, and finance on one live ledger, so the numbers agree without chasing spreadsheets.
Your data stays yours
Each company's data lives in its own isolated space, secured with passkey login.
Explore every feature
Each one works on its own and connects to the rest. Open any feature to see how it works.
Keep an accurate count of what's in your warehouses and record every movement as it happens. Handles multiple warehouses, reservations, stock counts, and lot tracking.
Learn more โCapture leads, move them through your sales pipeline, and keep one customer record that sales, billing, and support all share. See every deal's stage at a glance.
Learn more โRecord sales orders, reserve the stock for them, and ship, with invoices and payments handled in accounting. See every order's stage from confirmed to invoiced.
Learn more โRaise purchase orders, receive the goods into inventory, and book the supplier bill in accounting. See ordered vs received for every line.
Learn more โGive your customers their own storefront to browse the catalog, place orders, receive quotations, and view invoices. Every order becomes a real sales order in your ERP, priced from their pricelist.
Learn more โDefine multi-level bills of materials, run production orders, track man-hours, and land finished goods in inventory. Lots are traced for recalls.
Learn more โA double-entry ledger with invoices, bills, payments, journals, budgets, and month-end close. Entries post automatically from sales, purchases, and expenses.
Learn more โCalculate Japan's consumption tax at 8% and 10% per line, print qualified invoices with your registration number, and post output tax and input tax to separate ledgers automatically.
Learn more โCalculate India's GST as CGST and SGST or as IGST by place of supply, read the rate from the HSN master, carry GSTIN on invoices, and post input GST to its own ledger automatically.
Learn more โSubmit expense claims with receipts, route them for approval, and reimburse, with the accounting entry posted automatically on approval.
Learn more โRecord clock-in and clock-out, manage leave requests and approvals, and produce attendance summaries. Hours and leave feed your payroll process.
Learn more โLog hours by project and task, approve them, and tell billable time from internal time. Hours feed project cost and profitability.
Learn more โPlan projects, track tasks and milestones, and watch budget against actual cost, with time and expenses rolling up from timesheets and claims.
Learn more โBuild no-code, multi-step approval flows for any request, route them to the right approvers, and keep a full audit trail of who approved what and when.
Learn more โSign in with passkeys, control who can see and do what by role, restrict access to your office network, and keep your data isolated from every other tenant.
Learn more โStart free. Add more when you're ready.
Begin with the modules you need today. No credit card, and you can cancel anytime.
Free plan
for up to 2 users
*We notify users at least 90 days before any change to free-plan terms.
- โAll modules accessible
- โNo transaction caps on the free plan
- โReal-time reports from the live ledger
- โEmail support
- โNo credit card required
- โCancel anytime
Need More?
For teams larger than 2 users, contact us for custom pricing.
Contact SalesVolume discounts available
Questions before you start?
Is Kikan System really free?
Yes. Free for up to 2 users, no credit card. Once your workspace is provisioned (within 1 business day), you can start core operations like sales, inventory, and accounting.
Do I need a dedicated IT person or servers?
No. Kikan System is a cloud ERP with no server setup or maintenance. It is designed for small and medium businesses to use as-is.
What is an ERP / core business system?
An ERP connects core business processes such as sales, purchasing, inventory, accounting, and workflow in one integrated system. Kikan System is a cloud ERP built for SMEs.
Does it support local tax like GST and consumption tax?
Yes. The accounting module calculates consumption tax and GST on your transactions and supports month-end close. It prints your registration number so invoices meet qualified-invoice rules. Electronic tax filing is not included.
Which module should I start with?
Start with what you need now (for example, inventory plus sales, or accounting) and add more as you grow. There is no need for a risky big-bang rollout.
Practical guides to choosing your core system
Selection, migration, and daily operations for ERP and cloud core systems.
Choosing a Core Business System in 2026: A Cloud ERP Selection Guide
How to choose a core business system in 2026: a cloud ERP guide to cutting month-end close, handling consumption tax, and avoiding the 2025 cliff.
Read moreSurviving the 2025 Cliff: A Core Business System Renewal Guide for SMEs
Past the 2025 cliff? A core business system renewal guide for SMEs: cut month-end close, fix black-box systems, and renew your ERP before it fails.
Read moreCloud ERP vs On-Premise: Choosing Your Core Business System Model in 2026
Cloud ERP vs on-premise for your core business system in 2026: a clear TCO and risk comparison for SMEs, with real five-year cost ranges and how to decide.
Read moreReady to get started?
Create your free workspace. Setup steps arrive by email.
Free for up to 2 users, no credit card. Send us a few details and we'll provision your workspace and send login steps within 1 business day.
Create your free workspace
A few details and we'll set up your free workspace.
No credit card required. Free for up to 2 users.