E-commerce & Retail · head to head
Inventory Lab vs Mailchimp

Inventory Lab
E-commerce & Retail
FBA inventory management made simple
- From
- $29/month
- Rated
- -
The short version
- Only Mailchimp has a free tier, so it costs nothing to try first.
- Each has a real cost: Inventory Lab inventoryLab is no longer sold standalone and is now bundled into Three Colts' Seller 365 plans starting at $69 per month for a single user, rising to $199 per month for the Pro tier; Mailchimp the free plan allows 250 contacts and 500 sends a month, with a 250 daily cap
- They diverge on capability: Inventory Lab covers FBA inventory tracking, Mailchimp covers Email campaigns.
Where they differ
Only the attributes on which Inventory Lab and Mailchimp actually diverge.
| Attribute | Inventory Lab | Mailchimp |
|---|---|---|
| Starting price | $29/month | Free |
| Pricing model | subscription | Unknown |
| Free tier | No | Yes |
| Platforms | Web | Web, iOS, Android |
| Category | E-commerce & Retail | E-commerce |
| Founded | 2011 | 2001 |
Identical on both: user rating (Not yet rated).
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 Inventory Lab
- FBA inventory tracking
- Repricing automation
- Price monitoring
- Sales analytics
- Profit calculations
- Supplier management
- Alerts and notifications
- Forecasting tools
Only in Mailchimp
- Email campaigns
- Marketing automation
- Landing pages
- Forms & popups
- Audience management
- Content studio
- Analytics
- Social media
What people use each for
The jobs each tool is most often brought in to do.
Inventory Lab
- Amazon and Walmart reseller inventory, listing and profit tracking as part of Seller 365not Mailchimp
Mailchimp
- Email newslettersnot Inventory Lab
- E-commerce marketingnot Inventory Lab
- Lead generationnot Inventory Lab
- Customer engagementnot Inventory Lab
- Marketing automationnot Inventory Lab
Where each one falls short
Documented limitations, not opinions. Every one is a constraint you would hit in normal use.
Inventory Lab
- InventoryLab is no longer sold standalone and is now bundled into Three Colts' Seller 365 plans starting at $69 per month for a single user, rising to $199 per month for the Pro tier
- Multichannel listing requires the separate UniCon add-on, priced from $49 to $449 per month depending on tier
Mailchimp
- The free plan allows 250 contacts and 500 sends a month, with a 250 daily cap
- Price is driven by contact count, so the list growing raises the bill regardless of how much you send
- Send allowances are a multiple of contacts, 10x on Essentials and 12x on Standard, so a large list with heavy sending forces a tier change
- Essentials allows 3 seats and Standard 5; unlimited seats need Premium at $350 a month
- The headline $13 and $20 prices are for 500 contacts, not a flat rate
Pricing, plan by plan
Inventory Lab
$29/month- Essentials$29/month
- Inventory management
- Price monitoring
- Email alerts
- Pro$99/month
- All Essentials features
- Automated repricing
- Advanced analytics
Mailchimp
Free- FreeFree
- 250 contacts
- 500 sends per month
- Basic email campaigns
- Essentials$13/month
- 500+ contacts
- Email campaigns
- Basic automation
- Standard$20/month
- Advanced automation
- Segmentation
- Landing pages
Which should you pick?
Choose Inventory Lab if
- You need fba inventory tracking.
- You also want repricing automation.
Choose Mailchimp if
- You need email campaigns.
- You want to start without paying.
- You work on Web, iOS, Android.
- You also want marketing automation.
Questions people ask
- Is Inventory Lab or Mailchimp better?
- Neither clearly leads. Inventory Lab starts at $29/month and Mailchimp at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
- Which is cheaper, Inventory Lab or Mailchimp?
- Mailchimp has a free tier; the other does not. Paid plans start at $29/month for Inventory Lab and Free for Mailchimp.
- Does Inventory Lab or Mailchimp run on more platforms?
- Inventory Lab runs on Web. Mailchimp runs on Web, iOS, Android.
- Can I use Mailchimp for free?
- Yes. Mailchimp has a free tier, so you can try it without paying. Inventory Lab starts at $29/month.
- What is Inventory Lab best used for?
- Inventory Lab is most often used for amazon and walmart reseller inventory, listing and profit tracking as part of seller 365. Of those, amazon and walmart reseller inventory, listing and profit tracking as part of seller 365 is not what Mailchimp is typically brought in for.
- What can Inventory Lab do that Mailchimp cannot?
- Inventory Lab covers FBA inventory tracking, Repricing automation, Price monitoring, Sales analytics. Mailchimp covers Email campaigns, Marketing automation, Landing pages, Forms & popups.
Answered from the vendors’ own pages
Mailchimp: Does Mailchimp offer a free plan?
Yes, Mailchimp's free plan supports up to 250 contacts and 500 sends per month with a 250-per-day cap.
SourceMailchimp: What email features does Mailchimp include?
Mailchimp provides email campaign builder, automation sequences, segmentation, contact management, and A/B testing for email marketing.
SourceMailchimp: Can Mailchimp integrate with e-commerce platforms?
Yes, Mailchimp integrates with Shopify, WooCommerce, Squarespace, and other e-commerce platforms for customer sync and abandoned cart automation.
SourceRelated pages
More on Inventory Lab
Other head to heads
- Inventory Lab vs BigCommerce
- Inventory Lab vs Square
- Inventory Lab vs Magento
- Inventory Lab vs Shopkeep
- Inventory Lab vs Heartland Retail
- Inventory Lab vs Square for Retail
- Inventory Lab vs SAP Commerce Cloud
- Inventory Lab vs Squarespace Commerce
- Inventory Lab vs 3dcart
- Inventory Lab vs Algopix
- Inventory Lab vs AliExpress
- Inventory Lab vs Big Cartel
- Inventory Lab vs Clavio
- Inventory Lab vs commercetools
- Inventory Lab vs Ecwid
- Inventory Lab vs Etsy
- Inventory Lab vs KORONA POS
- Inventory Lab vs Medusa
- Inventory Lab vs FullStory
- Inventory Lab vs Hotjar
- Inventory Lab vs Contentful
- Inventory Lab vs Algolia
- Inventory Lab vs Authorize.net
- Inventory Lab vs Bluepark
- Inventory Lab vs Braintree
- Inventory Lab vs Checkout.com
- Inventory Lab vs eBay
- Inventory Lab vs Gumroad
- Inventory Lab vs Loox
- Inventory Lab vs Razorpay
- Inventory Lab vs SamCart
- Inventory Lab vs Stripe
- Mailchimp vs BigCommerce
- Mailchimp vs Square
- Mailchimp vs Magento
- Mailchimp vs Shopkeep
- Mailchimp vs Heartland Retail
- Mailchimp vs Square for Retail
- Mailchimp vs SAP Commerce Cloud
- Mailchimp vs Squarespace Commerce
- Mailchimp vs 3dcart
- Mailchimp vs Algopix
- Mailchimp vs AliExpress
- Mailchimp vs Big Cartel
- Mailchimp vs Clavio
- Mailchimp vs commercetools
- Mailchimp vs Ecwid
- Mailchimp vs Etsy
- Mailchimp vs KORONA POS
- Mailchimp vs Medusa
- Mailchimp vs FullStory
- Mailchimp vs Hotjar
- Mailchimp vs Contentful
- Mailchimp vs Algolia
- Mailchimp vs Authorize.net
- Mailchimp vs Bluepark
- Mailchimp vs Braintree
- Mailchimp vs Checkout.com
- Mailchimp vs eBay
- Mailchimp vs Gumroad
- Mailchimp vs Loox
- Mailchimp vs Razorpay
- Mailchimp vs SamCart
- Mailchimp vs Stripe

