Case studies
What they ran before. What runs now. — ERPNext, Tally and SAP Business One case studies from India
Six businesses, the system each one left, and the weeks it took. Try each flow live.
Counted from the six studies below, October 2026. Weeks are for the fixed-scope moves.
Clients who agreed to be named
Rosemount International SchoolsSplendxFixcentFuturaSink3M Car CareStekNasiolKinara CapitalMDT PartnersIaddaJustSignsP91
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All six case studies
Education · Rosemount International Schools
A school group off Tally and paper
Tally, spreadsheets, paper → ERPNext Education
Delivered 2026.
- to go-live, per campus
- 10 wks
- for statutory reports, was weeks
- Days
Retail and distribution · Splendx
Four warehouses, one order flow
Email orders, WooCommerce → Medusa B2B + ERPNext
Delivered 2026.
- to go-live
- 12 wks
- warehouses on one stock figure
- 4
Client not named
Manufacturing · 9 plants · client not named
Nine plants off SAP Business One
SAP Business One → ERPNext multi-company
About 90 SAP Business One Professional users at list price ($3,212 a user, 15–22% a year support; Silvertouch, Feb 2025; ₹86 to the dollar). ERPNext has no per-user licence.
- to go-live
- 11 wks
- a year of SAP licence support, now ₹0
- ~₹37–55L
Financial services · Polemarch (our own platform)
Unlisted shares, checked before they settle
Static site, spreadsheets, settlement by phone → Custom Frappe + Medusa.js
Volume as of Q3 2026. 160 companies on polemarch.in, 7 Oct 2026.
- traded a month
- ~₹15 Cr
- companies listed
- 160
Risitex
Apparel manufacturing · Risitex (brand: Lamongie)
A clothing exporter's dealers and shoppers on one platform
Separate dealer and retail pricing → Medusa.js 2.0 + ERPNext
Module count read from the codebase.
- custom modules
- ~30
- channels: export, bulk, retail
- 3
Automotive and service · Fixcent
Service, parts and warranty in one ledger
CRM, field app, spreadsheets → ERPNext + field-service app
Delivered 2026.
- to go-live, per region
- 9 wks
- service to invoice
- Same day
Questions buyers ask
In our four fixed-scope engagements, go-live took 9 to 12 weeks per cutover: 10 weeks a campus for a school group, 11 for a nine-plant manufacturer leaving SAP Business One, 12 for a four-warehouse distributor and 9 a region for a field-service business. Industry surveys put mid-market ERP projects nearer nine months (Panorama Consulting, 2026).
Often, yes. A nine-plant manufacturer moved off SAP Business One onto ERPNext multi-company in 11 weeks, every plant and entity in one system. Masters move first and balances last, test-loaded until they match the SAP trial balance. Where SAP has to stay, we connect to it instead. See SAP to ERPNext.
Masters first, balances last, test-loaded on a staging copy until ERPNext matches the Tally trial balance; then Tally stops taking entries. Rosemount International Schools left Tally, spreadsheets and paper this way, 10 weeks a campus. If Tally should keep the books, we connect it instead. See Tally to ERPNext.
No. MithTech works with whatever a business runs, including ERPNext, Tally and SAP, and builds mainly on Frappe and Medusa. These six ended on ERPNext, Medusa.js or a custom Frappe platform; what they left ranged from SAP Business One and Tally to WooCommerce, CRMs and spreadsheets.
Each MithTech case study states the system the business left, the weeks to go-live, the engagement model and the basis for every figure; the working behind a figure is shown on a call. Clients are named only with written consent. One manufacturer is not named, so it is described by its shape. Polemarch is MithTech's own platform; we built all of its technology.
Yes. Tell us which study is closest to your business and we'll set up a call with that named client. One study is anonymous, so for that one we walk you through the engagement record on a call instead.