4castPlannr compared with the alternatives

Most small businesses plan with a spreadsheet. Some try an AI chat tool, planning software or a freelancer. 4castPlannr is for people who know the decision they make every week but not how to automate it: describe it in plain words, upload your spreadsheet, and get a forecast tested on your own history plus a plan for how much to order, make or staff. Free for the first 50 businesses, then $20 a month.

Prices as of October 2026, taken from each company's public pricing page (linked). Prices change, so check the vendor before you decide. Where a company does not publish a price, we say so instead of guessing.

What other options charge and do (as of October 2026)
OptionBuilt forGood atWhat you still do yourselfPublic price
4castPlannrSmall businesses that plan in spreadsheets: distributors, food producers, service teamsPlain-English request, forecast tested on your history, a plan for the decision, honest accuracy numbersSend an export and answer the occasional questionFree for the first 50 businesses, then $20/month founder plan (pricing)
NetstockDistributors and manufacturers that run an ERPFull inventory planning suite with 60+ ERP connectionsA 6 to 10 week setup, an ERP, and learning the softwareStarts at $900/month, billed annually (pricing)
Inventory Planner by SageOnline and multichannel retail brandsPurchase planning for e-commerce stores and warehousesConnect your store platforms; built around e-commerce channelsEssentials $119.99/month (Shopify, one warehouse); larger plans by quote (pricing)
PredikoShopify brandsFast Shopify setup, forecasts and purchase orders, strong reviewsOnly for Shopify stores; manage the appFrom $49/month under $100k yearly sales, rising with sales; 14-day trial (pricing)
ForthcastSmall Shopify storesSimple stock forecasts at a flat priceOnly for Shopify stores; ordering and other plans are up to you$19.99/month flat; 14-day trial (pricing)
Lineup.aiRestaurants on a supported POSSales forecasts connected to your POS, with an accuracy guaranteeRestaurant use cases only; ingredient ordering may need another tool$79 per location per month for forecasts, $149 with scheduling (pricing)
PecanData and business teams at larger companiesPredictive models built by an AI agent, scheduled into your databasePrepare data in a database, have a data person run itNot listed on its pricing page (pricing); its AWS Marketplace listing starts at about $950/month on an annual contract (listing)
LokadMid-size and large supply chainsExperts build and run supply chain optimization for youA larger commitment and projectPremier plans from $2,500/month with a 6-month commitment (pricing)
JuliusAnyone who wants to chat with a data fileQuick one-off analysis and charts from an uploaded fileKnow what to ask, check whether the method is right, rerun it every weekFree plan, paid plans from $20/month (pricing)
ChatGPTEveryoneAnswers almost any question, can analyze an uploaded spreadsheetKnow what to ask, check the method and numbers, get the same answer from one session to the nextFree plan, Plus $20/month (pricing)
Excel or Google SheetsEveryoneFlexible and already paid for; Excel has a built-in Forecast SheetBuild and maintain the model, choose the method, check accuracy, turn the forecast into orders or shiftsIncluded with the office software you already pay for

Where the others are stronger

  • Netstock and Inventory Planner connect directly to your ERP or store and have years of features for buyers with thousands of items across many warehouses. We work from exports for now.
  • Prediko and Forthcast plug straight into Shopify in minutes. If you sell only on Shopify and want stock alerts, they are the simpler choice.
  • Lineup.ai connects to restaurant POS systems and backs its forecasts with a refund guarantee.
  • Lokad brings a team of supply chain experts, which matters for large and complicated networks.
  • Pecan covers predictions beyond forecasting over time, such as which customers might leave, for teams with a data warehouse.
  • ChatGPT, Julius and Excel are great for a quick one-off look, and you may already pay for them.

4castPlannr is for the decision you make every week, from data in a spreadsheet, when you want the answer tested and delivered rather than another tool to learn.

Why are we so cheap?

Honest answer: we are a new startup and we want people to love the product before we ask for much.

  • Automation does the heavy lifting. Reading your file, testing forecasting methods on your history and building the plan all run automatically, so each forecast costs us little to make.
  • No sales team, no setup project. You upload a spreadsheet instead of going through demos and a weeks-long rollout.
  • We would rather earn your trust first. The first 50 businesses get free forecasts so you can judge the results on your own data.
  • Early customers keep founder pricing. If you join at $20 a month, that price stays yours for as long as you stay.

If a problem needs a custom plan that takes real extra work, we will tell you up front before anything is charged.

Try it on your own data before you decide