Siloed operations
Admissions, fees, HR, and finance live in separate apps โ no shared chart of accounts or audit path.
Software Pillar
Custom Software Solutioning
Accounting-first ERP for finance teams that outgrow spreadsheets โ one Core with industry verticals plugged in, plus independent products when the use case differs.
The problem we solve
The disconnected-tools problem
Most growing teams run accounting in one tool, operations in another, and customer data somewhere else โ with spreadsheets bridging the gaps.
Fee collection posts to a school portal but not the general ledger. Inventory moves without a reconciled subledger. Auditors ask for trails your stack cannot produce.
Nexus BOS replaces that patchwork with one accounting-first spine. Industry verticals plug in when you need them โ without surrendering ledger integrity.
Spreadsheet reconciliation
Month-end means exporting subledgers to Excel, chasing mismatches, and rebuilding reports finance already answered last quarter.
No single audit trail
When regulators or auditors ask how a balance was built, the answer spans emails, registers, and manual journals โ not one system.
Nexus Core โ GL ยท AP ยท AR ยท GST
School โ LiveHospital โ SoonCA Practice โ Soon
One accounting spine. Verticals plug in when your industry needs them.
Nexus BOS is the answer: GL, AP, AR, GST, and modular verticals on one platform โ built for finance teams that outgrew spreadsheets.
What we build
Software products & verticals
Nexus BOS is the platform spine โ School is live, more verticals on roadmap. Serene Habits, Arivo, LivingOS, Zivora, and Permitra are independent products for different use cases.
Nexus BOS
Accounting-first ERP with modular verticals โ expand details or jump to each product page.
- General ledger with dimensions, periods, and consolidation-ready structure
- Procure-to-pay and order-to-cash with subledger reconciliation
- India GST workbench integrated into postings โ not bolted on at month-end
- Multi-company isolation for CA firms and finance controllers
- Customer, vendor, and partner portals on the same data model
- Admissions, fees, attendance, exams, and parent communication in one system
- Fee receipts post to AR and GL automatically โ no spreadsheet reconciliation
- Nine role-based portals: admin, teacher, parent, student, and more
- Razorpay gateway and GST-ready fee structures out of the box
- Live demo at nexus.ratxen.in/school
- Patient registration, appointments, and billing tied to AR
- Inventory and pharmacy movements with GL impact
- Insurance and package billing with audit-friendly journals
- Staff portals and role-based access
- Built on the same core finance model as School
- Trading โ purchase/sales contracts, spot & forward, futures/options, price fixation
- Risk โ exposure, position limits, hedges, VaR, MTM, P&L
- Physical ops โ procurement, warehousing, logistics, vessel/rail/road, quality
- Contracts & finance โ deliveries, settlements, invoicing, LC, credit limits
- Analytics โ position, exposure, inventory, price, and risk dashboards
- Multi-client onboarding with repeatable chart-of-accounts templates
- Compliance calendars and document workflows per engagement
- Client portal for submissions and status tracking
- Consolidated reporting across dozens of SME clients
- Leverages Nexus multi-company architecture
Independent products
Standalone apps outside the Nexus spine โ join the waitlist or explore each product.
- Habit tracking with streaks and flexible scheduling
- Tasks with nested areas, tags, and voice capture
- Journal and reflection prompts
- License tiers for individuals and teams
- Join the waitlist โ app in active development
- Rider and driver apps with live dispatch
- Corporate accounts and expense policies
- Parcel and B2B freight workflows
- Admin dashboard with fleet and compliance tools
- Join the waitlist for early access
- Resident, room & bed allocation with live occupancy
- Biometric access, visitor logs, and attendance
- Meals, housekeeping, maintenance, and inventory
- Fee & billing with guardian and resident portals
- Staff management, accounting, and mobile apps
- Zivora PMS: reservations, check-in/out, room status, guest profiles
- POS, housekeeping, maintenance, and inventory modules
- GST billing, night audit, ADR/RevPAR analytics
- Guest & staff mobile apps; OTA/channel manager ready
- Role-based security, audit logs, smart lock & payment integrations
- Hot/cold work, electrical, height, excavation, confined space permits
- LOTO, JSA/JHA risk assessment, and toolbox talks
- Contractor & visitor management with approval workflows
- Digital signatures, QR validation, and mobile inspection
- PPE compliance and incident reporting with audit trail