inFlow vs Megaventory (2026): which should you pick?

Pick inFlow if

• Fits if you sell to trade customers and want an ordering portal for them
• Works for stock kept in vans and on job sites as well as in the warehouse

Look elsewhere if

• Pricey if you need lot numbers, serials or the API, which are add-ons below Pro or Max
• Not for you if you make products from materials, as bills of materials need inFlow Manufacturing from $169 a month
• Tight if your team grows, since Lite has 2 team members and extras are $29 a month each
• Tight if you have a second site, as Lite has 1 location and each extra is $39 a month
• Pricey if you move up from Lite, as Core is $299 a month plus a one-time $499 onboarding package

Pick Megaventory if

• Fits if you run a small team that needs stock, orders and a bit of assembly in one place
• Works for sellers who want a flat price for 5 users instead of a per-seat bill

Look elsewhere if

• Pricey if your team is bigger than 5, since every extra user is $45 a month
• Tight if you grow past 50k transactions a month, because each extra 25k block is $45 more
• Skip it if you want a free plan: only a 15-day trial is listed, and its card rules are not stated
• Watch out: the $135 figure is the annual rate, paying monthly is $150, and Enterprise has no published price
• Watch out: training is mostly an extra, with just 2 hours in Pro

inFlow

• Core, Pro and Max require a one-time $499 onboarding package; it is optional only on Lite.
• Extra team members cost $29 a month each, and extra locations on Lite and Core cost $39 a month each.
• Lot numbers, serial numbers and the B2B portal are $39 a month each and the API is $49 a month on lower plans.
• inFlow Manufacturing is priced separately from $169 a month billed annually; Stockroom alone is $69 a month billed annually.

Megaventory

• Pro covers 5 users; extra users are $45 a month each up to 35, and extra 25k transaction blocks are $45 a month up to 200k.
• The Enterprise plan has no published price.
• Onboarding and training are optional extras; Pro includes 2 hours of training.
• The listed monthly figure of $135 is the annual-billing rate; paying monthly is $150.

inFlow

Stock across locations

Real-time stock levels across warehouses, stores and job sites, with transfers, sublocations and stock counts.

Sales, invoicing and purchasing

Quotes, sales orders, invoices, purchase orders and receiving in one system, with reorder points to restock in time.

Barcode scanning and labels

Scan with the iOS and Android apps or inFlow's own smartphone scanner, and print barcode labels on its portable printers.

Showroom B2B portal

An online ordering portal for trade customers on your own domain, with abandoned cart notices, included from Pro.

Lots, serials and access rights

Lot, batch, expiry and serial number tracking, and access limits by location or sales rep with purchase-order approvals.

Windows app and integrations

A Windows app beside the web app, and connections to Shopify, Amazon, WooCommerce, QuickBooks Online, Xero and Zapier.

Megaventory

Multi-location inventory

Tracks stock across warehouses and stores with transfers, stock alerts, serial and batch numbers, expiry dates and landed cost calculations.

Sales and purchase orders

Handles sales orders, purchase orders, quotes, partial shipping and receiving, consignment and dropshipping.

Manufacturing

Bills of materials, multi-level manufacturing, work orders with component allocation and labor costs.

Mobile app with scanning

Android and iOS app that scans barcodes, serial and batch numbers with the phone camera or a Bluetooth scanner, synced with the web app.

Reports and permissions

Reports on gross profit, inventory value and stock movements, with user permissions and activity logs.

API and integrations

An API and integrations with store, accounting, shipping and EDI services are included in the Pro plan.

inFlow

• Lite$99

  per month, billed annually ($129 billed monthly)

  2 team members and 1 location with no sublocations. Unlimited products, orders and integrations; the onboarding package is optional.

• Core$299

  per month, billed annually ($379 billed monthly)

  5 team members and 5 locations, with lot and serial numbers, API and B2B portal as add-ons. Requires a one-time $499 onboarding package.

• Pro$499

  per month, billed annually ($629 billed monthly)

  10 team members, unlimited locations, advanced access rights, the API and the Showroom B2B portal included. Requires $499 onboarding.

• Max$699

  per month, billed annually ($879 billed monthly)

  20 team members, lot and serial numbers included, single sign-on and support calls over Zoom. Requires $499 onboarding.

Megaventory

• Pro$135

  per month, billed annually ($150 billed monthly)

  Flat fee for 5 users, 50k transactions, 20 locations, 20k products and 20k clients, with API and all integrations. Extra users cost $45 a month on annual billing.

• EnterpriseCustom

  A custom plan for needs beyond Pro; the vendor asks you to contact it.

inFlow

• Annual discount

  Save 20% with annual billing

  Paying yearly cuts Lite from $129 to $99 a month, Core from $379 to $299, Pro from $629 to $499 and Max from $879 to $699.

• Other savings

  Hardware credit for new customers

  A one-time inFlow Shop credit toward scanners and printers: $100 on Lite, $250 on Core, $500 on Pro and $1,000 on Max, as shown with annual billing.

Megaventory

• Annual discount

  10% off with annual billing

  The pricing toggle gives a 10% discount on annual billing, taking Pro from $150 to $135 a month.

• Nonprofit

  Discounted subscription for non-profits

  The pricing section says non-profits can contact the vendor for a discounted subscription.