Antevon.Book the 2-week audit

ComparisonsPlanning platforms for large companies

Antevon vs OMP / Unison Planning: planning software or a fixed-fee forecast audit

Checked against OMP / Unison Planning’s public pages. Prices, features and company facts checked 21 Oct 2026. Content updated 21 Oct 2026.

Pick OMP / Unison Planning for sales forecasting software when your team must coordinate manufacturing and distribution21,24,27. Antevon's fixed-fee, two-week audit fits when you want someone to build your retailer forecast5.

Who each one fits

OMP supports teams planning sales, supply and stock from a shared plan12. It supports planning across sales channels, including online sales19.

Antevon serves independent UK and EU beauty and skincare brands selling through retailers. The audit fits founders or commercial teams without a full-time forecast owner.

When OMP / Unison Planning is the better choice

  • If customers require minimum remaining shelf life, OMP can include that requirement in planning19.
  • If a warehouse has a limit on stock value, OMP can plan stock within that financial limit22.
  • If your team wants a system with a fixed implementation scope, consider Unison Express12.

When Antevon is the better choice

  • If you need buy, move, hold and cut recommendations with their cash impact, choose Antevon's audit.
  • If you're weighing a retailer promotion, Antevon's audit prices it against not running it.

How they differ

Your planners can revise proposals from OMP's software27. Antevon's audit produces a forecast by product, retailer and month. Each promotion is modelled separately, and each forecast number has a likely range. You receive two Excel files to keep.

OMP exchanges data both ways with SAP S/4HANA and ECC business systems28. For Antevon, you supply sales exports, retailer reports and an hour for questions.

OMP checks data and team readiness before configuration, testing and a dry run with real data23. Antevon includes cleaning imperfect data without a surcharge.

OMP Cloud has worldwide access through Microsoft Azure20. OMP offers regional business-hours support or global 24/7 support25. 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
OMP / Unison Planning
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

OMP offers an integrated supply-chain planning platform, rather than only a forecasting app.16

OMP advertises implementation projects covering readiness, design, configuration, testing and go-live.23

Who it is for

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

Antevon targets indie beauty and dermocosmetics brands.4

Unison Express is positioned for teams that have outgrown spreadsheets but do not want a multi-year enterprise implementation.12

OMP names consumer goods, life sciences, chemicals, metals, paper, plastics and packaging, building products and tires among its industries.17

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

OMP configures SAP mapping, while users can resolve invalid data in Unison Planning or SAP.26

Data Genie tracks models and can update master data, while asking users for business information when model fit slips.28

What the forecast covers

The forecast is by product, retailer and month.5

OMP documents flexible aggregation by country, packaging size, brand, sales channel and packaging-line group.19

OMP describes demand forecasting from short to long term, including use cases beyond one year.21

Retailers and sell-through

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

OMP documents point-of-sale data as a short-term forecast input, separately from sales-order visibility.19

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

OMP documents collaborative promotion planning using prior promotions and scenarios that assess supply-chain profitability.19

OMP documents integrated product phase-in and phase-out planning across finished goods and raw materials.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

OMP documents distribution and inventory deployment planning, including fair-share, margin-based and DDMRP approaches.19

OMP says inventory targets can account for demand and supply lead-time variability.19

Cash

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

OMP says inventory optimisation can work within a node-level financial limit, such as a capped inventory value at a distribution centre.22

Batches and shelf life

Not part of the published offer.

OMP documents minimum remaining shelf-life constraints at material, distribution-centre and customer levels.19

OMP documents bulk batch splitting and batch balancing to align bulk manufacturing with finished-goods production.19

What it connects to

Not part of the published offer.

OMP documents a certified bi-directional integration with SAP S/4HANA and ECC.28

OMP documents REST interfaces for data exchange, including an API that sends data to Unison Planning.26

What your team still does

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

OMP describes planners reviewing and overriding generated proposals through exception-based controls.27

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

OMP checks master data, project-team and user readiness before configuration, testing and a real-data dry run.23

For SAP integration, the customer needs the OMP namespace installed and SAP configuration changes, while OMP configures integration and mapping.26

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

OMP offers support options from regional business hours to global 24/7, plus maintenance and upgrade services.25

OMP’s 2019 case describes planning and scheduling work for Coty’s Ashford plant in England.18

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

OMP’s public material directs buyers to discuss scope, timeline and cost before committing; no software price amount was verified.12

OMP describes separately licensed software with customer- and deployment-specific negotiated terms.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
OMP / Unison Planning
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

OMP offers an integrated supply-chain planning platform, rather than only a forecasting app.16

OMP advertises implementation projects covering readiness, design, configuration, testing and go-live.23

Not confirmed. A recurring service in which OMP’s team owns the brand’s day-to-day forecast and purchase execution was not verified.

Unison Express combines planning software with a standardised implementation approach.12

Unison Planning is offered as a SaaS supply-chain planning platform.24

OMP currently presents Unison Planning and Unison Express as available planning offerings.12

The vendor lists OM Partners NV as its Belgian head-office company.14

Ackermans & van Haaren’s current portfolio page reports a 20.01% beneficial interest in OMP.15

Not confirmed. The complete current shareholder breakdown and controlling-owner position were not verified.

OM Partners NV is the legal supplier name used in OMP’s public terms.13

OMP supplies the Unison Planning supply-chain planning platform.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

Not confirmed. No public minimum or maximum customer revenue, SKU count or seat count was verified.

Unison Express is positioned for teams that have outgrown spreadsheets but do not want a multi-year enterprise implementation.12

OMP names consumer goods, life sciences, chemicals, metals, paper, plastics and packaging, building products and tires among its industries.17

OMP publishes a cosmetics planning case at Coty’s Ashford plant in England.18

OMP says Unison Planning supports demand and supply planning across sales channels, including e-commerce.19

OMP Cloud is advertised with worldwide access on Microsoft Azure.20

OMP positions its tools around a team working from a common demand, supply and inventory plan.12

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

OMP configures SAP mapping, while users can resolve invalid data in Unison Planning or SAP.26

Data Genie tracks models and can update master data, while asking users for business information when model fit slips.28

Unison Express combines software with standardised implementation, but no public fee split is stated.12

Not confirmed. Whether implementation fees are included in a Unison Planning software quote was not verified.

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.

OMP documents flexible aggregation by country, packaging size, brand, sales channel and packaging-line group.19

OMP describes demand forecasting from short to long term, including use cases beyond one year.21

OMP says planning time horizons can be configured in days, weeks, months and quarters.19

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.

OMP documents point-of-sale data as a short-term forecast input, separately from sales-order visibility.19

Not confirmed. Named UK-retailer or EDI-provider integrations and their read/write data objects were not verified.

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

OMP documents collaborative promotion planning using prior promotions and scenarios that assess supply-chain profitability.19

OMP documents integrated product phase-in and phase-out planning across finished goods and raw materials.19

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

OMP documents distribution and inventory deployment planning, including fair-share, margin-based and DDMRP approaches.19

Not confirmed. Creation, sending and supplier execution of purchase orders were not verified from the public pages read.

Not confirmed. Who creates, approves, sends and follows up the brand’s purchase orders was not verified.

Not confirmed. Supplier minimum-order quantity and order-multiple handling were not specifically verified.

OMP says inventory targets can account for demand and supply lead-time variability.19

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.

OMP says inventory optimisation can work within a node-level financial limit, such as a capped inventory value at a distribution centre.22

Batches and shelf life

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

OMP documents minimum remaining shelf-life constraints at material, distribution-centre and customer levels.19

OMP documents bulk batch splitting and batch balancing to align bulk manufacturing with finished-goods production.19

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.

Not confirmed. A named Shopify connector, its data objects and read/write behaviour were not verified.

Not confirmed. A named Amazon marketplace connector, its data objects and read/write behaviour were not verified.

Not confirmed. A named 3PL connector, its data objects and read/write behaviour were not verified.

OMP documents a certified bi-directional integration with SAP S/4HANA and ECC.28

OMP documents REST interfaces for data exchange, including an API that sends data to Unison Planning.26

Not confirmed. CSV import/export format, workflow and package eligibility were not verified.

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.

Not confirmed. The boundary for forecast approval, cash approval and purchasing authority was not verified.

OMP describes planners reviewing and overriding generated proposals through exception-based controls.27

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

Not confirmed. No elapsed time to a first reviewed, decision-ready forecast was verified for either Unison Planning or Unison Express.

OMP checks master data, project-team and user readiness before configuration, testing and a real-data dry run.23

For SAP integration, the customer needs the OMP namespace installed and SAP configuration changes, while OMP configures integration and mapping.26

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.

OMP offers support options from regional business hours to global 24/7, plus maintenance and upgrade services.25

Not confirmed. A current OMP UK office was not verified.

Not confirmed. A UK-incorporated contracting entity was not verified.

Not confirmed. UK-specific support hours, timezone, holiday cover and SLA entitlement were not verified.

OMP’s 2019 case describes planning and scheduling work for Coty’s Ashford plant in England.18

OMP’s 2022 announcement reports S&OP, operational planning and scheduling deployed across Warburtons’ UK sites.29

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

OMP’s public material directs buyers to discuss scope, timeline and cost before committing; no software price amount was verified.12

OMP describes separately licensed software with customer- and deployment-specific negotiated terms.13

Not confirmed. No minimum spend, seat commitment or customer-size threshold was verified.

Not confirmed. No implementation or setup fee amount or fee-inclusion rule was verified.

Not confirmed. No public trial duration, price or eligibility was verified.

Not confirmed. No standard contract duration, renewal or cancellation terms were verified.

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.

OMP / Unison Planning

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

Not confirmed. The Unison Express amount, currency, billing period and tax basis were not verified.

Not confirmed. The Unison Planning amount, currency, billing period and tax basis were not verified.

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

Consider Antevon alongside OMP for a separate retailer forecast review if you agree data exports, responsibilities and approvals26.

Questions people ask

Can OMP use retailer sales data?

Yes, OMP uses what shoppers bought at the retailer as an input to its short-term forecast19. Its planning periods can be days, weeks, months or quarters19.

Do I have to keep paying Antevon after the audit?

The optional monthly desk refreshes the forecast and maintains your record of decisions. Your audit files keep working without an ongoing software login or subscription. The desk has rolling 30-day notice.

When will Antevon's audit be ready?

The audit starts when your data arrives. You get the draft on day 13, with the walkthrough on day 14.

Sources and dates

Antevon wrote this page. Each fact about OMP / Unison Planning 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.

OMP / Unison Planning's pages

  1. 12. Unison Express: Complete planning. Fast value. Room to grow.
  2. 13. Terms and conditions
  3. 14. Contact OMP
  4. 15. OMP | Ackermans & van Haaren
  5. 16. OMP's Unison Planning platform™, cloud-native and AI-driven
  6. 17. OMP: Supply chain planning solutions and services with Unison Planning™
  7. 18. Leveraging Coty’s value stream ambitions
  8. 19. Ask our consumer goods experts
  9. 20. Access your planning solution in OMP Cloud
  10. 21. Demand management to increase control of your supply chain
  11. 22. Inventory Optimization Software | Single & MEIO | OMP
  12. 23. Value-driven implementation by experts who know your industry
  13. 24. OMP's supply chain planning software to generate more value
  14. 25. Support - Always at your side to keep it running
  15. 26. Ask our technology experts
  16. 27. Operational Planning - OMP
  17. 28. Solving your data management and integration challenges.
  18. 29. The UK’s favorite baker, Warburtons, boosts shelf freshness with Unison Planning™
  19. 30. Duvel Moortgat taps into faster supply chain planning with OMP’s Unison Express

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.

OMP / Unison Planning is a trade mark of its owner. Antevon is not affiliated with OMP / Unison Planning.

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.