# Antevon vs Slimstock / Slim4: planning software or a two-week forecasting audit Canonical: https://www.antevon.com/compare/slimstock Checked against Slimstock / Slim4’s public pages. Prices, features and company facts checked 21 Oct 2026. Content updated 21 Oct 2026. ## The short answer Pick Slim4 for software that automates forecasts and restocking [12]. Antevon delivers a fixed-fee forecasting audit in two weeks, counted from when your data arrives [3]. Pick Antevon when nobody owns your forecast full-time [5]. ## Who each one fits Pick Slim4 if your team can own setup and planning [12]. Slim4 supports planning across shops, online stores and wholesale channels [15]. Antevon is for independent beauty and skincare brands in the UK and EU [4]. It fits brands selling through retailers, or preparing to [3]. ## When Slimstock / Slim4 is the better choice - If suppliers set minimum orders, Slim4 factors those limits into its order advice [18]. - If you're launching a replacement product, Slim4 can build its forecast using the previous product's sales history [12]. ## When Antevon is the better choice - If you need stock decisions, Antevon's audit recommends what to buy, move, hold or cut, with the money impact [3]. - If you need to decide on a retailer promotion, Antevon's audit compares its value against not running it [6]. ## How they differ Slimstock implements Slim4 alongside your team [21]. Antevon's audit includes cleaning imperfect data [5]. Yurii Blazhevych, who runs Antevon's forecasts, takes your call [5]. Slim4 exchanges business records and transaction data with business systems through connections or files [12]. Antevon delivers two Excel files to keep [5]. Its forecast gives a number for each product, retailer and month [5]. The audit models each promotion separately and gives every forecast number a likely range [3]. Slimstock lists a UK office in Redditch [25]. Its customers can use Academy training free of charge [12]. Slimstock offers its customers technical support and consultancy [12]. Antevon's optional monthly desk refreshes the forecast and maintains the record of decisions [5]. ## 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. ### What it is - Antevon: Antevon describes itself as a managed demand desk for indie beauty and dermocosmetics brands. [4] - Antevon: The audit is a fixed-fee two-week forecasting project. [3] - Antevon: The optional monthly desk refreshes the forecast and maintains the decision ledger. [5] - Antevon: Antevon publicly offers a bookable two-week demand audit. [3] - Antevon: Antevon Ltd operates the public offer and website. [2] - Antevon: Not in the published offer. No additional trading aliases were established from the public pages read. - Antevon: The public trading name is Antevon. [1] - Slimstock / Slim4: Slim4 covers inventory optimisation and supply-chain planning. [12] - Slimstock / Slim4: Slim4 is available as cloud software or an on-premise deployment. [12] - Slimstock / Slim4: Slimstock describes a guided implementation project alongside the client team. [21] - Slimstock / Slim4: Not confirmed. A generally available service in which Slimstock owns the client’s recurring forecast and PO execution was not established. - Slimstock / Slim4: Current-looking official training listings and an active UK company record support treating Slimstock / Slim4 as an active option. [14] - Slimstock / Slim4: Slimstock identifies Slim4 as its software solution. [12] - Slimstock / Slim4: Companies House lists Slimstock Europe B.V. as the controller holding at least 75% of Slimstock Limited’s shares. [13] - Slimstock / Slim4: Not confirmed. The ultimate group owners and precise Slim4 intellectual-property-owning entity were not verified. - Slimstock / Slim4: Slim4 is the product name associated with Slimstock. [12] - Slimstock / Slim4: Slimstock provides the Slim4 planning platform. [12] ### Who it is for - Antevon: The public audience is roughly £0.5M to £25M in revenue. [4] - Antevon: Antevon targets indie beauty and dermocosmetics brands. [4] - Antevon: The audit is for beauty brands selling through retailers or about to do so. [3] - Antevon: The stated service audience is in the UK and EU. [4] - Antevon: The audit is positioned for a founder or commercial team without a full-time owner of the forecast. [5] - Slimstock / Slim4: Slimstock says it works with companies of every size; it does not give a numeric eligibility threshold in the FAQ extract. [12] - Slimstock / Slim4: Slimstock lists retail, manufacturing, automotive, food and beverage, fashion and healthcare among its customer industries. [12] - Slimstock / Slim4: Slim4 is positioned for coordinated physical, digital and wholesale channels. [15] - Slimstock / Slim4: Slimstock says it is headquartered in Deventer and active in 75 countries. [12] - Slimstock / Slim4: Slim4 fits a team able to own implementation and planning work, supported by Slimstock’s experts and training. [12] ### Who builds the forecast - Antevon: The brand brings its sales export and retailer reports and makes an hour available for questions. [5] - Antevon: Antevon cleans the imperfect data as part of the work. [5] - Antevon: Not in the published offer. Responsibility for supplier lead-time, MOQ, safety-stock and connected-system parameter maintenance is not specified publicly. - Antevon: On the optional desk, Antevon refreshes each forecast number monthly and maintains the ledger. [5] - Antevon: Not in the published offer. Native system installation, production integration builds and full-stack migration scope are not established for the general audit. - Antevon: The client can keep using the delivered files without adopting software or maintaining a paid login. [5] - Antevon: Cleaning imperfect data is included in the audit rather than charged as a surcharge. [5] - Antevon: The audit leaves the client with two Excel files to keep. [5] - Slimstock / Slim4: Implementation data mapping is a joint activity, with Slimstock describing provider-led system integration and loading. [21] - Slimstock / Slim4: Not confirmed. Responsibility for recurring extraction, retailer-file mapping, data cleansing and feed repair was not established. - Slimstock / Slim4: Slimstock trains users to translate their company’s strategy into Slim4 settings. [23] - Slimstock / Slim4: Not confirmed. Whether implementation, integrations and initial training are included in the quoted Slim4 fee was not established. ### What the forecast covers - Antevon: The forecast is by product, retailer and month. [5] - Antevon: Not in the published offer. A standard service forecast horizon is not established from the public offer. - Slimstock / Slim4: Slim4 advertises forecasting at individual SKU level. [16] - Slimstock / Slim4: Slim4 advertises visibility into demand patterns by customer and channel. [15] - Slimstock / Slim4: Slimstock describes annual, quarterly, monthly, weekly and daily planning intervals; a maximum forward horizon was not specified. [17] - Slimstock / Slim4: Not confirmed. The maximum forward forecast length and limits for a selected Slim4 configuration were not established. ### Retailers and sell-through - Antevon: Not in the published offer. Retailer-by-retailer sell-in versus sell-through input coverage and data-feed availability are not specified. - Antevon: The stated forecast target is what each retailer will sell, with buy decisions following from it. [7] - Antevon: Not in the published offer. retailer EDI support is not evidenced as a documented integration in the public pages read. - Slimstock / Slim4: Slimstock describes sell-through prediction and replenishment in its retail merchandise-planning offer. [20] - Slimstock / Slim4: Not confirmed. A supplier-side model explicitly joining retailer sell-in orders and retailer consumer sell-through feeds was not established for any named UK beauty retailer. - Slimstock / Slim4: Not confirmed. A named retailer / EDI connector, its data objects, direction, plan eligibility and fees were not established. ### Promotions and launches - Antevon: The audit models each promotion separately and gives each forecast number a likely range. [3] - Antevon: The audit prices a retailer promotion against not running it, in pounds. [6] - Antevon: 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. - Antevon: Launch events are marked when the audit cleans sales history. [3] - Slimstock / Slim4: Promotion Manager incorporates uplift into forecasts and separates promotional demand from normal history. [12] - Slimstock / Slim4: Slim4 can initialise a new-product forecast from initial data or a predecessor’s history. [12] ### Orders to suppliers - Antevon: The audit supplies buy, move, hold and cut recommendations with their money impact. [3] - Antevon: Not in the published offer. Creating, sending and executing purchase orders are not established parts of the public offer. - Antevon: Purchase orders are inputs to the audit. [3] - Antevon: Not in the published offer. The public service description does not assign every PO creation, sending or supplier-follow-up step. [4] - Antevon: Not in the published offer. An audit feature for minimum-order quantities or case-pack optimisation is not established publicly. - Antevon: The audit puts a date and a price in pounds on each buy that follows the retailer forecast. [7] - Slimstock / Slim4: Slim4 advertises automated forecasting, replenishment and exception detection. [12] - Slimstock / Slim4: Slim4’s supply-planning page describes planning and placing orders for each location. [18] - Slimstock / Slim4: Slim4 monitors open purchase orders and flags delays and orders needing rescheduling. [12] - Slimstock / Slim4: In the published Virgin Atlantic example, SEKO’s control-tower team took over order management using Slimstock’s planning tool. [22] - Slimstock / Slim4: For the software-led workflow, purchasing users can plan and place orders; a standard Slimstock execution service was not established. [18] - Slimstock / Slim4: Slim4’s order advice factors in minimum order quantities. [18] - Slimstock / Slim4: Slim4 describes lead-time-aware order advice and safety-stock calculations. [12] ### Cash - Antevon: Production sizing, cash planning and promotion calls are priced from the same forecast. [5] - Antevon: Not in the published offer. An automatic hard-budget constraint or cash-constrained optimiser is not established publicly. - Slimstock / Slim4: Slim4’s Open to Buy functionality aligns orders with budgets and cashflow constraints. [19] ### Batches and shelf life - Antevon: Not in the published offer. Batch tracking, expiry handling and shelf-life constraints are not established in the public offer. - Slimstock / Slim4: Slimstock describes batch and expiry management for food and shelf-life planning in its product range. [12] ### What it connects to - Antevon: Not in the published offer. Shopify support is not evidenced as a documented integration in the public pages read. - Antevon: Not in the published offer. Amazon support is not evidenced as a documented integration in the public pages read. - Antevon: Not in the published offer. 3PL support is not evidenced as a documented integration in the public pages read. - Antevon: Not in the published offer. ERP support is not evidenced as a documented integration in the public pages read. - Antevon: Not in the published offer. CSV file intake support is not evidenced as a documented integration in the public pages read. - Slimstock / Slim4: Not confirmed. A Shopify connector, its data objects, direction, plan eligibility and fees were not established. - Slimstock / Slim4: Not confirmed. A Amazon connector, its data objects, direction, plan eligibility and fees were not established. - Slimstock / Slim4: Not confirmed. A documented standard 3PL connector, API mapping or supported provider catalogue was not established. - Slimstock / Slim4: Slim4 imports and exports master and transactional data through interface tables, web services or flat files. [12] - Slimstock / Slim4: A vendor announcement describes SAP S/4HANA inventory inputs and replenishment and safety-stock parameter write-back. [24] - Slimstock / Slim4: The FAQ reserves real-time ERP data exchange for the Enterprise platform. [12] - Slimstock / Slim4: Not confirmed. Flat-file import/export is documented, but CSV specifically and a self-serve CSV workflow were not established. ### What your team still does - Antevon: Not in the published offer. A formal approval matrix for forecast sign-off and cash commitments is not published. - Antevon: The brand signs its retailer promotions after the desk’s profit read. [5] - Antevon: Not in the published offer. Responsibility for ongoing operational exceptions and their response times is not fully specified publicly. - Slimstock / Slim4: Not confirmed. Authority and responsibility for final forecast sign-off, cash commitment and purchase approval were not established. - Slimstock / Slim4: Slim4 flags abnormal items so planners can focus on exceptions rather than reviewing the entire range. [12] ### Getting started - Antevon: The audit takes two weeks from when the data lands, not from payment. [3] - Antevon: The audit draft arrives on day 13 and the walkthrough call is on day 14. [3] - Antevon: The audit asks for 12 to 24 months of sales, purchase orders, a stockist list and a promotion calendar. [3] - Antevon: The client supplies a sales export, retailer reports and an hour for questions. [5] - Slimstock / Slim4: Slimstock estimates about three to four months for implementation and training before go-live, depending on supply-chain complexity. [12] - Slimstock / Slim4: Not confirmed. Time from a defined starting event to a reviewed, decision-ready forecast was not established. - Slimstock / Slim4: Slimstock says implementation effort depends on data quality and the commitment of the supply-chain team. [12] ### Support and UK presence - Antevon: Yurii Blazhevych takes the call and runs the forecast. [5] - Antevon: The audit includes a working session through the first decisions on day 14. [5] - Antevon: The monthly desk refreshes the numbers, maintains the ledger and reads retailer promotions before the client signs. [5] - Antevon: Antevon lists a registered office at Manorfield, Church Road, Sevenoaks, Kent TN14 6EA. [2] - Antevon: Not in the published offer. A staffed UK operating office is not established from the public registered-address statement. - Antevon: Antevon Ltd states that it is registered in England and Wales under company number 17404379. [2] - Antevon: Not in the published offer. UK support hours, time-zone coverage and response-time commitments are not specified publicly. - Antevon: Not in the published offer. Named or independently verified UK clients are not established from the allowed public pages. - Slimstock / Slim4: Slimstock advertises customer success, technical support and consultancy. [12] - Slimstock / Slim4: Slimstock says Academy training is free for its customers. [12] - Slimstock / Slim4: Slimstock says support continues after go-live. [12] - Slimstock / Slim4: Slimstock’s public contact extract lists a UK office in Redditch. [25] - Slimstock / Slim4: Slimstock Limited is an active UK company, number 05926553, registered in Redditch. [26] - Slimstock / Slim4: Not confirmed. UK-specific support hours, time zone and response-time SLA were not established. - Slimstock / Slim4: Slimstock publishes a UK customer case for Lyco using Slim4. [27] ### How it is charged - Antevon: Antevon publishes from-prices for both the audit and the monthly desk; the final fee is scoped on a call. [8] - Antevon: Neither the audit nor the monthly desk is billed by the hour. [10] - Antevon: The audit fee depends on product and retailer count, is quoted on the first call, and is fixed once agreed. [8] - Antevon: Half the audit fee books the slot and half is paid on delivery. [8] - Antevon: Data cleaning is part of the audit work, not a surcharge. [10] - Antevon: The optional monthly desk is scoped to the catalogue and retailer count. [10] - Antevon: Not in the published offer. A separate minimum purchase or initial commitment beyond the published from-prices is unknown. - Antevon: Not in the published offer. Whether a separate setup or onboarding fee applies is unknown. - Antevon: There is no surcharge for cleaning imperfect audit data. [5] - Antevon: Not in the published offer. Trial availability and trial terms are unknown from the public pages checked. - Antevon: The full terms for working together are in each signed engagement letter, not the website terms. [2] - Antevon: The monthly desk is optional after the audit. [10] - Antevon: The audit files keep working without an ongoing software login or subscription. [10] - Antevon: The monthly desk has rolling 30-day notice. [8] - Slimstock / Slim4: Slim4 pricing is tailored after review of the buyer’s requirements. [12] - Slimstock / Slim4: Slimstock says supply-chain complexity and required functionality affect price; charging units and billing terms were not established. [12] - Slimstock / Slim4: Not confirmed. A minimum licence fee, minimum users, minimum catalogue size or minimum annual spend was not established. - Slimstock / Slim4: Not confirmed. Implementation and integration charges were not established. - Slimstock / Slim4: Not confirmed. A self-serve trial and its duration or payment conditions were not established. - Slimstock / Slim4: Not confirmed. Minimum contract length, payment schedule, renewal, cancellation and refund terms were not established. ### Anything else - Antevon: Audit exports and reports are used only to build the client’s files, not shared outside Antevon and deleted on request. [11] - Slimstock / Slim4: 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. ### Slimstock / Slim4 - Price not published. Quote on request (checked 21 Oct 2026). - Not confirmed. No priced Slim4 plan, amount, currency or invoice period was verified. ### Antevon - The audit is from £2,500 as a one-off fee; tax is not stated. [8] Checked 21 Oct 2026. - The desk after the audit is from £2,500 per month; tax is not stated. [9] Checked 21 Oct 2026. ## Switching or using both You do not need to adopt software or maintain a paid login to use Antevon's audit files [5]. ## Questions people ask ### How long does it take to set up Slim4? Slimstock estimates three to four months for implementation and training before Slim4 goes live [12]. The timing depends on how complex your supply chain is [12]. ### What do I need to send Antevon? Send 12 to 24 months of sales, orders to suppliers, your retailer list and promotion calendar [3]. Set aside an hour for questions [5]. ### Can Slim4 flag late orders? Yes, Slim4 monitors open orders to suppliers [12]. It flags delays, delivery issues and orders that need new dates [12]. ## Sources and dates Antevon wrote this page. Each fact about Slimstock / Slim4 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. 1. Brand kit · Antevon, https://www.antevon.com/brand 2. Terms · Antevon, https://www.antevon.com/terms 3. The 2-week audit · Antevon, https://www.antevon.com/audit 4. llms.txt (antevon.com), https://www.antevon.com/llms.txt 5. Antevon · Know how much you'll sell, before you make it., https://www.antevon.com/ 6. What a November promotion has to sell to pay back · Antevon, https://www.antevon.com/notes/november-promotion-payback 7. Only 2 left, and the factory needs four weeks · Antevon, https://www.antevon.com/notes/low-stock-alert-supplier-order-date 8. The 2-week audit · Antevon, https://www.antevon.com/audit 9. llms.txt (antevon.com), https://www.antevon.com/llms.txt 10. Antevon · Know how much you'll sell, before you make it., https://www.antevon.com/ 11. Privacy · Antevon, https://www.antevon.com/privacy 12. Frequently Asked Questions (FAQ) about Slimstock, https://www.slimstock.com/faq/ 13. SLIMSTOCK LIMITED persons with significant control - Find and update company information - GOV.UK, https://find-and-update.company-information.service.gov.uk/company/05926553/persons-with-significant-control 14. Our Upcoming Events & Webinars | Slimstock, https://www.slimstock.com/events/ 15. Customer and channel forecasting software, https://www.slimstock.com/solutions/customer-and-channel-forecasting-software/ 16. AI-Powered Demand Forecasting Software, https://www.slimstock.com/solutions/demand-forecasting-software/ 17. Demand Planning Software – Slimstock, https://www.slimstock.com/solutions/demand-planning-software/ 18. Advanced Supply Planning Software, https://www.slimstock.com/solutions/supply-planning-platform/ 19. Open to Buy (OTB) Software for Retail, https://www.slimstock.com/solutions/open-to-buy-software/ 20. Merchandise & Retail Planning Software to Maximise Sales, https://www.slimstock.com/solutions/merchandise-planning-software/ 21. Slim4 – Integrated operations & strategic planning platform, https://www.slimstock.com/platform/ 22. Virgin Atlantic ensures top-tier service with Slimstock & Seko., https://www.slimstock.com/customers/virgin-atlantic/ 23. Advanced User Training – Slimstock, https://www.slimstock.com/slimstock-academy/advanced-user-training/ 24. Slimstock Solidifies Industry Leadership as an Official SAP Partner, https://www.slimstock.com/about-us/news/slimstock-solidifies-industry-leadership-as-an-official-sap-partner/ 25. Contact Slimstock – Speak to an expert today, https://www.slimstock.com/contact/ 26. SLIMSTOCK LIMITED overview - Find and update company information - GOV.UK, https://find-and-update.company-information.service.gov.uk/company/05926553 27. Lyco improves efficiency with 20% Increase in Stock Turn, https://www.slimstock.com/customers/lyco/ 28. Customers – Slimstock, https://www.slimstock.com/customers/ Got something wrong? Contact us at corrections@antevon.com. We reply within 5 working days. Slimstock / Slim4 is a trade mark of its owner. Antevon is not affiliated with Slimstock / Slim4. Antevon Ltd, registered in England and Wales, company number 17404379. Registered office: Manorfield, Church Road, Sevenoaks, Kent TN14 6EA. hello@antevon.com More comparisons: https://www.antevon.com/compare (markdown: https://www.antevon.com/compare.md)