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Inventory · head to head

Megaventory vs SOS Inventory

Megaventory logo

Megaventory

Inventory

Order and inventory management for SMBs

From
Free
Rated
-
Full reviewWebsite
SOS Inventory logo

SOS Inventory

Inventory

Inventory management for QuickBooks Online

From
$69.95/month
Rated
-
Full reviewWebsite

The short version

  • Only Megaventory has a free tier, so it costs nothing to try first.
  • Each has a real cost: Megaventory single Pro plan tier; no tiered options for different business sizes; SOS Inventory the Companion plan at $69.95 per month is limited to a single location and 1 custom field
  • They diverge on capability: Megaventory covers Inventory tracking, SOS Inventory covers Lot tracking.
  • Prices and features above were last checked on 30 August 2026.

Where they differ

Only the attributes on which Megaventory and SOS Inventory actually diverge.

Attributes where Megaventory and SOS Inventory differ
AttributeMegaventorySOS Inventory
Starting priceFree$69.95/month
Free tierYesNo
PlatformsWebWeb, Cloud-based
Founded20102011

Identical on both: pricing model (subscription), user rating (Not yet rated), category (Inventory).

What each one covers

Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.

Only in Megaventory

  • Inventory tracking
  • Order management
  • WooCommerce
  • Magento
  • QuickBooks
  • Xero
  • API access support

Only in SOS Inventory

  • Lot tracking
  • Serial numbers
  • QuickBooks Online
  • BigCommerce
  • ShipStation

Both cover

  • Manufacturing
  • Multi-location
  • Shopify
  • Web support
  • Cloud-based support

What people use each for

The jobs each tool is most often brought in to do.

Megaventory

  • Small inventory operations with Pro plan's 50,000 transaction capacity and 5 usersnot SOS Inventory
  • Multi-location inventory management across up to 20 locations with Pro plannot SOS Inventory
  • Growing businesses requiring custom plans beyond Pro specifications via Enterprise tiernot SOS Inventory

SOS Inventory

  • Inventory managementnot Megaventory
  • Job costingnot Megaventory
  • Manufacturing automationnot Megaventory

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

Megaventory

  • Single Pro plan tier; no tiered options for different business sizes
  • Additional users cost $45 per month each up to 35 total users
  • Additional transaction blocks cost $45 per month per 25k transactions up to 200k total
  • Enterprise plan pricing requires contacting sales for custom quote

SOS Inventory

  • The Companion plan at $69.95 per month is limited to a single location and 1 custom field
  • Serial and lot number tracking, barcoding and unlimited locations require the Plus plan at $139.95 per month
  • Phone support is excluded from the Companion plan
  • Job costing, advanced manufacturing and the customer portal require the Pro plan at $194.95 per month
  • Each plan includes only 2 to 5 users and additional users cost $25 each per month
  • The 2 months free discount requires paying a year up front

Pricing, plan by plan

Megaventory

Free
  • Pro$135/month
    • 5 users
    • 50k transactions
    • 20 locations
  • Pro (annual)$121.5/month
    • 5 users
    • 50k transactions
    • 20 locations

SOS Inventory

$69.95/month
  • Companion$69.95/month
    • Basic inventory management
    • 2 included users
    • Additional users $25/month each
  • Plus$139.95/month
    • Labeled most popular
    • Unlimited locations
    • Serial and lot tracking
  • Pro$194.95/month
    • Advanced automation
    • Job costing
    • Advanced manufacturing

Which should you pick?

Choose Megaventory if

  • You need inventory tracking.
  • You want to start without paying.
  • You also want order management.
Megaventory review

Choose SOS Inventory if

  • You need lot tracking.
  • You work on Web, Cloud-based.
  • You also want serial numbers.
SOS Inventory review

Questions people ask

Is Megaventory or SOS Inventory better?
Neither clearly leads. Megaventory starts at Free and SOS Inventory at $69.95/month, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Megaventory or SOS Inventory?
Megaventory has a free tier; the other does not. Paid plans start at Free for Megaventory and $69.95/month for SOS Inventory.
Does Megaventory or SOS Inventory run on more platforms?
Megaventory runs on Web. SOS Inventory runs on Web, Cloud-based.
Can I use Megaventory for free?
Yes. Megaventory has a free tier, so you can try it without paying. SOS Inventory starts at $69.95/month.
What is Megaventory best used for?
Megaventory is most often used for small inventory operations with pro plan's 50,000 transaction capacity and 5 users, multi-location inventory management across up to 20 locations with pro plan, growing businesses requiring custom plans beyond pro specifications via enterprise tier. Of those, small inventory operations with pro plan's 50,000 transaction capacity and 5 users and multi-location inventory management across up to 20 locations with pro plan are not what SOS Inventory is typically brought in for.
What can Megaventory do that SOS Inventory cannot?
Megaventory covers Inventory tracking, Order management, WooCommerce, Magento. SOS Inventory covers Lot tracking, Serial numbers, QuickBooks Online, BigCommerce. Both handle Manufacturing, Multi-location, Shopify, Web support.

Answered from the vendors’ own pages

Megaventory: What is included in Megaventory's Pro plan?

The Pro plan costs $135 per month ($121.50/month with annual billing) and includes 5 users, 50,000 transactions, 20 locations, 20,000 product SKUs, 20,000 clients, and 2 hours of training.

Source
SOS Inventory: How much does SOS Inventory cost?

SOS Inventory offers monthly plans from $69.95 for Companion to $194.95 for Pro. Annual billing saves approximately two months of fees. Additional users cost $25/month, and external connections are $25/month each.

Source
Megaventory: How much does Megaventory charge for additional users?

Megaventory charges $45 per month for each additional user, up to a maximum of 35 total users on the platform.

Source
SOS Inventory: Does SOS Inventory offer a free trial?

Yes, SOS Inventory offers 14 days to explore its full range of features. Users can upgrade or downgrade plans easily through account settings.

Source
Megaventory: Does Megaventory offer a free trial?

Yes, Megaventory offers a 15-day free trial with no obligation to continue to a paid subscription. Non-profit organizations can contact Megaventory for discounted subscription rates.

Source
SOS Inventory: What is the difference between SOS Inventory plans?

Companion includes 2 users and basic management. Plus is marked most popular and adds unlimited locations and lot tracking with 3 users. Pro adds advanced automation and manufacturing with 5 users.

Source
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