What AFOS is
AFOS, short for Animal Feed Optimization Software, is a cloud-based formulation platform developed by Five Horizons, a company founded in 2011. It runs in the browser with no installation, supports multiple species, and includes least-cost optimization, laboratory data management, production quantity planning, a label designer, and audit trails, on a subscription that includes support and updates.
Credit where due: AFOS is a modern, accessible tool, and for nutritionists and mills whose need is formulation itself, it is a legitimate option. We compete with AFOS, so read this comparison with that in mind. If you are mapping the whole market first, start with our overview of the formulation software landscape.
Where the two products overlap
Both AFOS and Feedsoft are cloud platforms, so the classic desktop-versus-cloud argument does not apply here. Both offer least-cost optimization with nutrient and ingredient constraints, multi-species support, collaborative multi-user access with permissions, audit history, and reports, all from a browser.
For the core formulation workflow, the fundamentals we describe in how least-cost formulation works, both products implement the discipline. The evaluation should therefore move quickly to scope and fit.
The scope difference: formulation versus operations
AFOS centers on formulation and its immediate neighbors: lab data feeding nutrient profiles, production planning that calculates raw material quantities, and labels. It positions itself as the formulation hub that integrates with your other systems, your ERP, accounting, and process control, through APIs.
Feedsoft inverts that architecture: instead of formulation software that integrates outward, it is one platform where formulation, inventory, purchasing, production execution, quality, and traceability are native modules. Orders, stock movements, batch records, lot genealogy, and supplier prices live in the same system the solver reads from.
What that means in daily work
With a formulation-centered tool, every operational question, can we actually produce this formula with what is in the bins, which lots went into yesterday's batch, what does this price change do to purchasing, crosses a system boundary. Each boundary is integration work, manual re-entry, or an unanswered question.
With an integrated platform, those questions are views of the same data: the solver is constrained by live stock, the approved formula becomes the batch instruction, and the batch record carries lots, weights, and quality results without reconstruction. For a mill, that operational chain is usually where the money is.
Which one fits your operation
Choose AFOS if your need is genuinely formulation-centered: an independent nutritionist, a lab-driven workflow, or a mill whose operations already live happily in another ERP that you intend to keep. Choose Feedsoft if you want formulation and mill operations to work as one system, adopted module by module at your own pace.
Both products offer trials, so the honest test is the same as ever: load your own ingredients and specs, walk through a real week of work, and use the checklist from our buyer's guide on both.




