Free manufacturing · mrp software in the Top 11

3 providers in the Top 11 MRPeasy vs Unleashed vs Katana: 11 Best MRP Software for Small Manufacturers 2026 offer a free tier; the most credible is Katana.

Why this answer

Filtered to entries with a published free tier (not just a free trial). When the pricing page is ambiguous we err conservative — paid-only by default.

Showing all 3 matches. Top 11 publishes whatever the data supports — we don’t pad lists. See the full ranked MRPeasy vs Unleashed vs Katana: 11 Best MRP Software for Small Manufacturers 2026.

  1. #1Katana(rank #3 in MRPeasy vs Unleashed vs Katana: 11 Best MRP Software for Small Manufacturers 2026)

    Free tier

    Strong stock-to-production flow, price hidden above free.

    Full Katana review · Compare: Katana vs Odoo · Alternatives

  2. #2Odoo(rank #5 in MRPeasy vs Unleashed vs Katana: 11 Best MRP Software for Small Manufacturers 2026)

    Free tier

    Longest MRP feature list, price needs care.

    Full Odoo review · Alternatives

  3. #3ERPNext(rank #8 in MRPeasy vs Unleashed vs Katana: 11 Best MRP Software for Small Manufacturers 2026)

    Free tier

    Full ERP, cheap to host, thin on MRP detail.

    Full ERPNext review · Alternatives

Methodology: /methodology · No paid placement ever · Verified .