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₹399 ovvoru app-ku, flat — per seat illa, per device illa

GST billing, inventory matrum accounting software — oru screen, ellaa device-um, ₹399 flat.

Indian small businesses-ukaaga build pannathu. Adhe oru screen web-la, Android app-la, matrum Windows illa Mac-la install pannitu — oru subscription-la ellaa device-um, unga full team-um, unlimited users.

Oru subscription, ellaa idathilum velai seiyum

  • Web Edhaavadhu browser Adangum
  • Android Installable app Adangum
  • Windows matrum Mac Browser-la irundhu install pannunga Adangum
  • iPhone matrum iPad Safari-la velai seiyum Adangum
  • 14-naal cloud trial
  • Unga server-la self-host
  • White-label ready
  • GST-friendly

10

Apps live

₹399/mo

Flat ₹399 ovvoru app-ku

Unlimited

Users + exports, ellaa plan-um

100%

Self-host-la data ownership

399apps catalogue

App select pannunga. Plug pannunga. Po.

Ovvoru product-um oru naal-la puriyura maadhiri simple, aana business nadatha podhuma serious.

Accounting & Finance

Nidhi Books

GST-ready invoicing, TDS-aware payments, P&L and Cash Flow, with audit-grade CSV and PDF exports.

Cloud Self-host
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Inventory & Warehousing

Nidhi Inventory

Stock, SKUs, purchase orders, transfers, barcodes — one source of truth for every product you sell.

Cloud Self-host
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Bundle

Books + Inventory Bundle

Books + Inventory, working as one — ₹798/month on the cloud.

Cloud Self-host
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Point of Sale & Billing

Nidhi POS

Ring up sales on any phone or tablet — barcode scan, Cash/UPI/Card, thermal receipts, khata credit and day-close — all synced to your books and stock.

Cloud Self-host
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Subscriptions & Recurring Billing

Nidhi Billing

Run subscription plans, add-ons and coupons, automate dunning and collections, and watch MRR, LTV and churn — all on the same stack as your books.

Cloud Self-host
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Online Store & Commerce

Nidhi Storefront

Launch a public product catalogue and online storefront with a no-code visual builder — wired to the same items, prices and stock as the rest of your suite, no sync.

Cloud Self-host
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Online Store & Commerce

Nidhi Ecommerce

Run a complete online store with a rich product-and-variant catalog, images, MRP handling and templates — always in step with your books and stock.

Cloud Self-host
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Lead Capture & Document Collection

Nidhi Forms

Publish lead and query forms, run guided multi-step document collection (KYC, onboarding) with an OTP customer portal, and land every submission as a lead in one inbox.

Cloud Self-host
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Digital Signage

Nidhi Signage

Pair any screen to a device, loop media playlists, and run menu boards, promotions and in-store displays from one dashboard.

Cloud Self-host
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Procurement & Vendor Portal

Nidhi Vendor Management

Give suppliers an OTP vendor portal, share purchase orders and documents, message them in-thread, and turn vendor-uploaded invoices into draft bills — no email chase.

Cloud Self-host
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Document Design

Nidhi Invoice Designer

A visual layout designer that drives your own custom invoice, quote and challan templates across every document your business sends.

Cloud Self-host
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Appointments & Online Booking

Nidhi Appointments

Publish a booking page customers use without an account, run the day on a booking calendar, and turn a finished appointment into a draft invoice or POS sale.

Cloud Self-host
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Attendance & Wages

Nidhi Staff

Mark attendance for a whole site in one save, run wages for a period on monthly, daily or hourly rates, and post what you pay straight into your accounts.

Cloud Self-host
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Loyalty & Rewards

Nidhi Loyalty

Set what a point is worth, earn points automatically on every sale, run tiers, and let customers spend the balance as a discount on their next invoice.

Cloud Self-host
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WhatsApp, SMS & Email Marketing

Nidhi Campaigns

Send WhatsApp, SMS and email campaigns to customers chosen from your billing data (who owes you, who stopped buying, who spent the most) and see what they billed afterwards.

Cloud Self-host
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Batch & Expiry Tracking

Nidhi Traces

Lot numbers, expiry dates, first-expired-first-out picking, and a recall report that names every customer who received a bad batch.

Cloud Self-host
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Warehouse Management

Nidhi Warehouse

Bin-level stock, put-away, guided pick and pack that checks every line with a scan, cycle counts and a morning dashboard for the shed.

Cloud Self-host
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Import & Landed Cost

Nidhi Import Costing

Purchase orders in the supplier's currency, consignments, freight and duty split across the goods, and a goods-in-transit register.

Cloud Self-host
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Delivery Management

Nidhi Delivery

A register of every delivery, riders picked from your staff, name, photo and signature at the door, and the cash-on-delivery money counted and signed off once a day.

Cloud Self-host
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Rental & Hire Management

Nidhi Rentals

A register of the kit you hire out, bookings that can never double-book the same asset, returns with late days and damage, and a GST-correct bill with the deposit squared up.

Cloud Self-host
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Warranty & AMC Management

Nidhi Warranty & AMC

A register of warranty cover on what you sold, AMCs billed on recurring invoices, a one-step "is it covered?" check, and a renewals desk.

Cloud Self-host
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Fixed Asset Register & Depreciation

Nidhi Assets

An asset register, Section 32 written-down-value depreciation by block, disposals, and a year-end register your CA can file from.

Cloud Self-host
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Rendu vazhi

Cloud convenience, illa unga server control.

399apps-oda ovvoru app-um rendu maadhiri varum. Cloud-la start panni apram move pannunga, illa day one-la irundhu self-host — same product, same support.

Cloud

Zero-ops. Daily backups, India region, 24×7 monitoring. Live aaga fastest vazhi.

  • Niminisangal-la live
  • Auto-updates
  • India data region default

Self-host

Same product, unga server. Full data ownership, unga domain, unga backups, unga compliance.

  • Custom-quoted licence
  • Docker / bare metal
  • Optional managed support
Yen 399apps

Oru engineer maadhiri build pannirukom.

Salesy bloat illa. Pathu-tab dashboard illa. Unga business unmaiyaa use panra workflows mattum, fast-a.

Chinna surface, real depth

Ovvoru app-um oru naal-la puriyura maadhiri simple, business nadatha podhuma deep.

₹399 ovvoru app-ku, flat

Ovvoru app ₹399/month — unga full team-ku, unlimited users, eppovum per seat illa.

Unga data unga sondham

Cloud-la encrypted. Fully self-hostable. Eppovum standard format-la export pannalaam.

Cloud-native infra

Cloudflare + AWS-la hosted, default India region. 99.9% target.

Self-host vali illama

Single-binary illa Docker deploys. Backups, upgrades, migrations ellaam first-class.

White-label ready

Edha product-aiyum unga brand-la run pannunga — domain, logo, colours, copy, ellaame.

FAQ

Adikkadi kekkura kelvigal

Pricing, hosting, white-label, matrum 399apps eppadi velai seyyudhu — quick badhilgal.

399apps-na enna? +
399apps-na business SaaS-oda oru chinna, opinionated app store — Nidhi Books (accounting), Nidhi Inventory (stock) matrum Books + Inventory bundle. Ovvoru product-um engaloda cloud-la illa unga server-la self-hostable.
399apps cost evvalavu? +
Ovvoru app flat ₹399/month 399apps cloud-la. So Books mattum ₹399, Books + Inventory ₹798, apdiye thodarum — eppovum unlimited users matrum unlimited exports, per-seat charge illa. Self-hosted matrum enterprise deployments custom-quoted — enga kitta pesunga.
Cloud illa self-hosted — edhu select pannanum? +
Zero-ops, daily backups, fastest live vேண்டumna cloud select pannunga. Compliance, data-locality illa scale-cost reason irundha self-host select pannunga — naanga same product-a single-server licence-a kudukrom.
White-label kidaikuma? +
Aamaa. Ovvoru product-aiyum unga domain, logo, colours-la rebrand pannalaam. Accountants, resellers illa industry-specific Books / Inventory roll-out-ku white-label deployment pathi pesunga.
Free trial irukka? +
Aamaa. Ovvoru cloud product-kum 14-naal trial — card thேvai illa. Self-hosted plans-oda 7-naal evaluation licence varum.
399apps-a yaaru build panni maintain pannradhu? +
399apps-a shabuilds (shabuilds.tech) build panni, deploy panni, maintain pannudhu — oru chinna, focused product studio, software-a real engineers maadhiri ship pannudhu, typical agency maadhiri illa.
Data enge host aagudhu? +
Cloud data Cloudflare matrum AWS-la host aagudhu, default India-region. Self-host-la unga data eppovum unga server-a vittu veliye poradhu illa.
399apps GST e-invoicing, e-way bill matrum GST returns handle pannuma? +
Aama. Nidhi Books GST-compliant tax invoice generate pannum — B2B sales-ku e-invoicing threshold-ku mela IRN matrum signed QR invoice-oda — matrum goods movement-ku e-way bill create pannum. Sales matrum purchase data, GSTR-1, GSTR-3B matrum GSTR-2B reconciliation easy-a irukkura maadhiri organise aagum, TDS matrum ledger entries udane post aagum — unga CA-ku clean books kidaikkum.
Endha businesses 399apps use pannudhu? +
Retail billing counter, kirana stores, traders matrum wholesalers thanga daily work-a 399apps-la run pannuranga. Nidhi Inventory pala godowns-la inventory management matrum stock reconciliation handle pannudhu, adhanaala traders matrum wholesalers-ku eppovum real stock vs book stock theriyum, retail shops counter-la fast-a bill pannuvanga.
Oru manushan kitta pesunga

Edha app correct-nu theriyala? Naanga unga kooda scope pannrom.

20-nimisha call. Unga business-a purinjikidrom, correct product recommend pannrom (illa fit illa-nu honest-a sollidrom), honest-a quote pannrom.