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ComparisonsShopify stock-planning apps

Antevon vs Inventory Planner by Sage: subscription software or a two-week audit

Checked against Inventory Planner by Sage’s public pages. Prices, features and company facts checked 21 Oct 2026. Content updated 21 Oct 2026.

Pick Inventory Planner by Sage when your team can maintain settings in forecasting software15,18. Pick Antevon for a sales forecast built for you through a fixed-fee, two-week audit.

Who each one fits

Inventory Planner by Sage covers online stores, marketplaces, physical shops and wholesale orders16.

Antevon is for independent beauty and skincare brands in the UK and EU. The audit fits brands already selling through retailers or preparing to do so.

When Inventory Planner by Sage is the better choice

  • Choose it when you need to turn buying recommendations into orders and send them to suppliers22.
  • Choose its Premium plan when you need purchasing budgets based on sales targets, stock and incoming orders23.
  • Choose it when you need to adjust the forecast yourself for a planned marketing campaign19.

When Antevon is the better choice

  • Choose the audit when you need buy, move, hold or cut decisions with their effect on your cash. The audit includes a working session through the first decisions.
  • Choose it when you need a retailer promotion compared with not running it, with the difference expressed in pounds.

How they differ

Your team sets supplier delivery times and days of stock in Inventory Planner by Sage18. Antevon cleans imperfect data as part of the audit.

The audit leaves you with two Excel files to keep. Its forecast gives a number for each product, retailer and month.

Inventory Planner by Sage reads products, sales and stock through its Shopify connector32. It also connects to Amazon33. Its business system connectors include Brightpearl and Cin7 Core35.

Inventory Planner by Sage is available to UK buyers, with chat and email support17,27. Yurii Blazhevych, who runs Antevon's forecasts, takes your call.

Side by side

Rows are the questions UK beauty brands ask us. Each line is a fact from the company’s own public pages. Check this comparison: sources and dates below.

Question
Antevon
Inventory Planner by Sage
What it is

Antevon describes itself as a managed demand desk for indie beauty and dermocosmetics brands.4

The audit is a fixed-fee two-week forecasting project.3

Inventory Planner is inventory forecasting and replenishment software for retail and ecommerce, not only a Shopify connector.15

Inventory Planner is subscription software with technical support and separately agreed professional services.26

Who it is for

The public audience is roughly £0.5M to £25M in revenue.4

Antevon targets indie beauty and dermocosmetics brands.4

The vendor targets high-volume retailers but the pages read give no numeric revenue or SKU eligibility band.15

Inventory Planner explicitly markets a beauty and skincare planning offer as well as general retail and ecommerce software.16

Who builds the forecast

The brand brings its sales export and retailer reports and makes an hour available for questions.5

Antevon cleans the imperfect data as part of the work.5

Connected data can populate the system, but the team must supply missing cost information and maintain correct source data.18

For Starter CSV, the brand must keep the hosted files up to date for the automatic daily sync.28

What the forecast covers

The forecast is by product, retailer and month.5

Forecasts can be reviewed and overridden at item and aggregate levels, with warehouse-specific or combined views.19

The Forecast tab supports individual variants and aggregated views, with a warehouse breakdown for combined warehouses.20

Retailers and sell-through

The stated forecast target is what each retailer will sell, with buy decisions following from it.7

Wholesale planning cannot mix synced orders with orders managed directly in Inventory Planner.25

Promotions and launches

The audit models each promotion separately and gives each forecast number a likely range.3

The audit prices a retailer promotion against not running it, in pounds.6

Users can override forecasts for campaigns and adjust past sales to exclude one-off promotions.20

A user may manually override the forecast for a planned marketing campaign.19

Orders to suppliers

The audit supplies buy, move, hold and cut recommendations with their money impact.3

Purchase orders are inputs to the audit.3

The replenishment page recommends order quantities and a last purchase date using demand, stock and supply timing.21

Users can create purchase orders from recommendations and send them to suppliers, with IMS sync where supported.22

Cash

Production sizing, cash planning and promotion calls are priced from the same forecast.5

Premium Open-to-Buy supports purchasing budgets; an automatic cash-cap-constrained optimiser was not established.23

Batches and shelf life

Not part of the published offer.

Not confirmed. Batch, expiry-date and shelf-life-aware planning were not established from the public pages read.

What it connects to

Not part of the published offer.

The native Shopify connector reads products, sales and inventory for Shopify and Plus; stock updates can also be pushed by users.32

Shopify product and variant metafield sync is limited to Premium accounts.32

What your team still does

The brand signs its retailer promotions after the desk’s profit read.5

The software provides a user action to approve draft purchase orders individually or in bulk.29

Automatic forecasts can be reviewed and overridden by users when plans or campaigns differ from history.19

Getting started

The audit takes two weeks from when the data lands, not from payment.3

The audit draft arrives on day 13 and the walkthrough call is on day 14.3

The vendor advertises going live in four weeks on average, without a defined shared starting event or reviewed-forecast endpoint.13

The initial platform sync can take up to several hours; that is data availability, not a signed-off forecast.18

Support and UK presence

Yurii Blazhevych takes the call and runs the forecast.5

The audit includes a working session through the first decisions on day 14.5

Support is available through chat and email, with scheduled calls for Premium subscribers and a stated usual response within one business day.27

The pricing page advertises 24/7 monitored support and dedicated account management.13

How it is charged

Antevon publishes from-prices for both the audit and the monthly desk; the final fee is scoped on a call.8

Neither the audit nor the monthly desk is billed by the hour.10

The current price requires a tailored quote; installation being free does not establish a free subscription.12

The public pricing model is based on inventory volume and includes unlimited users at no extra cost.13

Anything else

Audit exports and reports are used only to build the client’s files, not shared outside Antevon and deleted on request.11

Nothing recorded yet.

Every fact we hold for this page (133), with what we could not confirm
Question
Antevon
Inventory Planner by Sage
What it is

Antevon describes itself as a managed demand desk for indie beauty and dermocosmetics brands.4

The audit is a fixed-fee two-week forecasting project.3

The optional monthly desk refreshes the forecast and maintains the decision ledger.5

Antevon publicly offers a bookable two-week demand audit.3

Antevon Ltd operates the public offer and website.2

Not in the published offer. No additional trading aliases were established from the public pages read.

The public trading name is Antevon.1

Inventory Planner is inventory forecasting and replenishment software for retail and ecommerce, not only a Shopify connector.15

Inventory Planner is subscription software with technical support and separately agreed professional services.26

Inventory Planner is publicly offered through a current vendor quote route and Shopify listing.12

Inventory Planner and Brightpearl share Sage as their parent company.14

The vendor also uses the shorter name Inventory Planner.13

The current Shopify listing names the app Inventory Planner by Sage.12

Who it is for

The public audience is roughly £0.5M to £25M in revenue.4

Antevon targets indie beauty and dermocosmetics brands.4

The audit is for beauty brands selling through retailers or about to do so.3

The stated service audience is in the UK and EU.4

The audit is positioned for a founder or commercial team without a full-time owner of the forecast.5

The vendor targets high-volume retailers but the pages read give no numeric revenue or SKU eligibility band.15

Inventory Planner explicitly markets a beauty and skincare planning offer as well as general retail and ecommerce software.16

The software covers ecommerce, marketplaces, stores and wholesale-order planning.16

UK buyers are addressed in the vendor’s contracting guidance and the Amazon connector lists the UK marketplace.17

This is a fit for a team with an operator who can maintain planning settings and review buying decisions.18

Who builds the forecast

The brand brings its sales export and retailer reports and makes an hour available for questions.5

Antevon cleans the imperfect data as part of the work.5

Not in the published offer. Responsibility for supplier lead-time, MOQ, safety-stock and connected-system parameter maintenance is not specified publicly.

On the optional desk, Antevon refreshes each forecast number monthly and maintains the ledger.5

Not in the published offer. Native system installation, production integration builds and full-stack migration scope are not established for the general audit.

The client can keep using the delivered files without adopting software or maintaining a paid login.5

Cleaning imperfect data is included in the audit rather than charged as a surcharge.5

The audit leaves the client with two Excel files to keep.5

Connected data can populate the system, but the team must supply missing cost information and maintain correct source data.18

For Starter CSV, the brand must keep the hosted files up to date for the automatic daily sync.28

The team can update lead times and stock-cover settings by item, supplier or warehouse as conditions change.31

Expert implementation is advertised, but the terms require a separate agreement for professional services rather than proving free setup.26

What the forecast covers

The forecast is by product, retailer and month.5

Not in the published offer. A standard service forecast horizon is not established from the public offer.

Forecasts can be reviewed and overridden at item and aggregate levels, with warehouse-specific or combined views.19

The Forecast tab supports individual variants and aggregated views, with a warehouse breakdown for combined warehouses.20

The Forecast table shows 18 months including the current month; its sales chart separately shows the year ahead.20

Retailers and sell-through

Not in the published offer. Retailer-by-retailer sell-in versus sell-through input coverage and data-feed availability are not specified.

The stated forecast target is what each retailer will sell, with buy decisions following from it.7

Not in the published offer. retailer EDI support is not evidenced as a documented integration in the public pages read.

Wholesale planning cannot mix synced orders with orders managed directly in Inventory Planner.25

Not confirmed. Named UK retailer EDI, retailer POS sell-through feeds and related write-back were not established.

Promotions and launches

The audit models each promotion separately and gives each forecast number a likely range.3

The audit prices a retailer promotion against not running it, in pounds.6

Not in the published offer. The standard method and data requirements for a product with no sales history are not specified in the public offer.

Launch events are marked when the audit cleans sales history.3

Users can override forecasts for campaigns and adjust past sales to exclude one-off promotions.20

A user may manually override the forecast for a planned marketing campaign.19

New-product planning includes manually entered initial demand and advertised use of similar-product sales history.19

The vendor advertises borrowing similar-product sales history to recommend purchases for new variants.16

Orders to suppliers

The audit supplies buy, move, hold and cut recommendations with their money impact.3

Not in the published offer. Creating, sending and executing purchase orders are not established parts of the public offer.

Purchase orders are inputs to the audit.3

Not in the published offer. The public service description does not assign every PO creation, sending or supplier-follow-up step.4

Not in the published offer. An audit feature for minimum-order quantities or case-pack optimisation is not established publicly.

The audit puts a date and a price in pounds on each buy that follows the retailer forecast.7

The replenishment page recommends order quantities and a last purchase date using demand, stock and supply timing.21

Users can create purchase orders from recommendations and send them to suppliers, with IMS sync where supported.22

Users can send POs from Inventory Planner or download them, while an IMS owns later changes when the order is pushed there.30

MOQ and case multiples round purchase-order quantities, while the basic replenishment recommendation stays unchanged.24

Cash

Production sizing, cash planning and promotion calls are priced from the same forecast.5

Not in the published offer. An automatic hard-budget constraint or cash-constrained optimiser is not established publicly.

Premium Open-to-Buy supports purchasing budgets; an automatic cash-cap-constrained optimiser was not established.23

Batches and shelf life

Not in the published offer. Batch tracking, expiry handling and shelf-life constraints are not established in the public offer.

Not confirmed. Batch, expiry-date and shelf-life-aware planning were not established from the public pages read.

What it connects to

Not in the published offer. Shopify support is not evidenced as a documented integration in the public pages read.

Not in the published offer. Amazon support is not evidenced as a documented integration in the public pages read.

Not in the published offer. 3PL support is not evidenced as a documented integration in the public pages read.

Not in the published offer. ERP support is not evidenced as a documented integration in the public pages read.

Not in the published offer. CSV file intake support is not evidenced as a documented integration in the public pages read.

The native Shopify connector reads products, sales and inventory for Shopify and Plus; stock updates can also be pushed by users.32

Shopify product and variant metafield sync is limited to Premium accounts.32

The native Amazon connector supports FBA and FBM, reads sales and stock, and exchanges inbound-shipment planning data.33

Orders created in Inventory Planner can initiate an Amazon shipment workflow that must be completed in Seller Central.33

ShipBob is documented as a native integration with an authorised initial sync.34

Native inventory and ERP connectors include Brightpearl, Cin7 Core, Cin7 Omni and other named systems.35

The Linnworks help guide documents connecting by API to sync product and order history.36

Premium Advanced CSV uses brand-uploaded SFTP files and nightly batch processing for broader data feeds.37

What your team still does

Not in the published offer. A formal approval matrix for forecast sign-off and cash commitments is not published.

The brand signs its retailer promotions after the desk’s profit read.5

Not in the published offer. Responsibility for ongoing operational exceptions and their response times is not fully specified publicly.

The software provides a user action to approve draft purchase orders individually or in bulk.29

Not confirmed. A provider-owned forecast sign-off or delegated cash-approval responsibility was not established.

Automatic forecasts can be reviewed and overridden by users when plans or campaigns differ from history.19

Getting started

The audit takes two weeks from when the data lands, not from payment.3

The audit draft arrives on day 13 and the walkthrough call is on day 14.3

The audit asks for 12 to 24 months of sales, purchase orders, a stockist list and a promotion calendar.3

The client supplies a sales export, retailer reports and an hour for questions.5

The vendor advertises going live in four weeks on average, without a defined shared starting event or reviewed-forecast endpoint.13

The initial platform sync can take up to several hours; that is data availability, not a signed-off forecast.18

Setup requires a connected data source plus lead-time and stock-cover configuration, with costs and supplier details added where missing.18

Support and UK presence

Yurii Blazhevych takes the call and runs the forecast.5

The audit includes a working session through the first decisions on day 14.5

The monthly desk refreshes the numbers, maintains the ledger and reads retailer promotions before the client signs.5

Antevon lists a registered office at Manorfield, Church Road, Sevenoaks, Kent TN14 6EA.2

Not in the published offer. A staffed UK operating office is not established from the public registered-address statement.

Antevon Ltd states that it is registered in England and Wales under company number 17404379.2

Not in the published offer. UK support hours, time-zone coverage and response-time commitments are not specified publicly.

Not in the published offer. Named or independently verified UK clients are not established from the allowed public pages.

Support is available through chat and email, with scheduled calls for Premium subscribers and a stated usual response within one business day.27

The pricing page advertises 24/7 monitored support and dedicated account management.13

Not confirmed. A staffed UK Inventory Planner office was not established from the pages read.

The ROW terms identify Brightpearl Limited as the contracting entity unless the Order or invoice specifies another Sage entity.26

The support team publishes Monday–Friday hours of 9am to midnight GMT/BST.27

Not confirmed. Named UK customer use was not independently tied to a current customer record in this research.

How it is charged

Antevon publishes from-prices for both the audit and the monthly desk; the final fee is scoped on a call.8

Neither the audit nor the monthly desk is billed by the hour.10

The audit fee depends on product and retailer count, is quoted on the first call, and is fixed once agreed.8

Half the audit fee books the slot and half is paid on delivery.8

Data cleaning is part of the audit work, not a surcharge.10

The optional monthly desk is scoped to the catalogue and retailer count.10

Not in the published offer. A separate minimum purchase or initial commitment beyond the published from-prices is unknown.

Not in the published offer. Whether a separate setup or onboarding fee applies is unknown.

There is no surcharge for cleaning imperfect audit data.5

Not in the published offer. Trial availability and trial terms are unknown from the public pages checked.

The full terms for working together are in each signed engagement letter, not the website terms.2

The monthly desk is optional after the audit.10

The audit files keep working without an ongoing software login or subscription.10

The monthly desk has rolling 30-day notice.8

The current price requires a tailored quote; installation being free does not establish a free subscription.12

The public pricing model is based on inventory volume and includes unlimited users at no extra cost.13

The ROW terms make the Order control currency and exclude taxes; UK billing guidance says VAT is charged at 20%.26

The public pricing page says unlimited users carry no extra cost.13

The ROW contract says the currency is specified in the Order.26

The vendor’s UK billing guidance says UK customers are charged VAT at 20%.17

Not confirmed. A minimum subscription spend, inventory threshold or committed seat count was not established.

Not confirmed. The implementation fee and whether any onboarding is included in a specific quote remain unknown.

Not confirmed. A current trial duration and trial conditions were not established from the sources read.

The initial term is set in the Order, with default annual renewals and at least 30 days’ non-renewal notice.26

Anything else

Audit exports and reports are used only to build the client’s files, not shared outside Antevon and deleted on request.11

Nothing recorded yet.

Words used in the table
SKU
one product in one size or shade
MOQ
the smallest order a supplier accepts
PO
a purchase order, your order to a supplier
Lead time
how long a supplier takes to deliver
Sell-through
what shoppers bought at the retailer
EDI
the data link large retailers use for orders and sales
GMV
total sales through your online store
BOM
the list of parts that go into a product
3PL
a warehouse company that stores and ships for you
ERP
a business system for stock, orders and accounts

Published prices

Each price is the company’s own list price, as its page shows it, with the date we checked it. We do not estimate a price a company does not publish. Price your own case.

Inventory Planner by Sage

Price not published. Quote on request (checked 21 Oct 2026).

Not published. The Shopify listing publishes no subscription amount or billing period and says charges are billed in USD.12

Not published. Premium is named in public help docs, but its fee is personalised rather than published.27

Antevon

The audit is from £2,500 as a one-off fee; tax is not stated.8

The desk after the audit is from £2,500 per month; tax is not stated.9

Switching or using both

If you keep Inventory Planner by Sage alongside Antevon, agree a separate audit and handle the exports yourself5. For the audit, you supply sales exports, retailer reports and an hour for questions.

Questions people ask

Does Inventory Planner by Sage handle minimum orders?

It rounds supplier orders up to meet minimum quantities and pack sizes24. This does not change the underlying stock recommendation24.

Do I have to keep paying Antevon to use the files?

The files keep working without another engagement. You do not need to adopt software or maintain a paid login to use them.

Can Antevon keep the forecast up to date?

The optional monthly desk refreshes the forecast and maintains the record of decisions. The monthly fee depends on your product range and retailer count, not hours worked. Your team signs the retailer promotions.

How far ahead can I see in Inventory Planner by Sage?

Its forecast table shows 18 months, including the current month20. The sales chart separately shows the year ahead20.

Sources and dates

Antevon wrote this page. Each fact about Inventory Planner by Sage comes from a public page, read on the date shown. Antevon's own column follows the same rule.

We read these pages on 21 Oct 2026.

Inventory Planner by Sage's pages

  1. 12. Inventory Planner by Sage - Inventory insights to forecast, order and manage stock easily. | Shopify App Store
  2. 13. Pricing - Inventory Planner
  3. 14. Understanding the Relationship between Inventory Planner, Brightpearl, and Sage | Inventory Planner Help Center
  4. 15. #1 Inventory Forecasting & Planning Software - Inventory Planner
  5. 16. Boost Profits with Beauty Supply Inventory Software | Inventory Planner
  6. 17. Update to Inventory Planner by Sage Terms of Service | Inventory Planner Help Center
  7. 18. Inventory Planner setup and configuration | Inventory Planner Help Center
  8. 19. Edit Forecast | Inventory Planner Help Center
  9. 20. Details page: Forecast tab | Inventory Planner Help Center
  10. 21. Replenishment | Inventory Planner Help Center
  11. 22. Overview of purchase orders | Inventory Planner Help Center
  12. 23. Overview of Open-to-Buy (OTB) planning | Inventory Planner Help Center
  13. 24. Minimum order quantities and units of measurement | Inventory Planner Help Center
  14. 25. Wholesale planning | Inventory Planner Help Center
  15. 26. Customer Terms of Service ROW - Inventory Planner
  16. 27. Getting in touch with Inventory Planner Support | Inventory Planner Help Center
  17. 28. Starter CSV/Excel integration | Inventory Planner Help Center
  18. 29. Purchase order statuses | Inventory Planner Help Center
  19. 30. Sending purchase orders to vendors | Inventory Planner Help Center
  20. 31. Setting the lead time and days of stock | Inventory Planner Help Center
  21. 32. Shopify connector | Inventory Planner Help Center
  22. 33. Overview of the Amazon connector | Inventory Planner Help Center
  23. 34. ShipBob integration | Inventory Planner Help Center
  24. 35. Overview of connectors and integrations in Inventory Planner | Inventory Planner Help Center
  25. 36. Linnworks integration | Inventory Planner Help Center
  26. 37. Overview of the Advanced CSV connector | Inventory Planner Help Center

Antevon's own pages

  1. 1. Brand kit · Antevon
  2. 2. Terms · Antevon
  3. 3. The 2-week audit · Antevon
  4. 4. llms.txt (antevon.com)
  5. 5. Antevon · Know how much you'll sell, before you make it.
  6. 6. What a November promotion has to sell to pay back · Antevon
  7. 7. Only 2 left, and the factory needs four weeks · Antevon
  8. 8. The 2-week audit · Antevon
  9. 9. llms.txt (antevon.com)
  10. 10. Antevon · Know how much you'll sell, before you make it.
  11. 11. Privacy · Antevon

Got something wrong? Contact us at corrections@antevon.com. We reply within 5 working days.

Inventory Planner by Sage is a trade mark of its owner. Antevon is not affiliated with Inventory Planner by Sage.

Plain-text version, for AI assistants

Book the 2-week audit

Twenty minutes with Yurii, on Zoom or by phone.

Finding times…

Rather write? Mail goes to a person, not a funnel: hello@antevon.com.