The 11 cheapest manufacturing · mrp software

The cheapest provider in the Top 11 MRPeasy vs Unleashed vs Katana: 11 Best MRP Software for Small Manufacturers 2026 is Katana, followed by ERPNext.

Why this answer

Sorted by published starting price, lowest first. We use each provider's lowest documented price band; where pricing is undisclosed, the entry falls to the bottom of the list.

Showing the top 11 of 11+ screened. Methodology at /methodology.

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

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

    Full Katana review · Compare: Katana vs ERPNext · Alternatives

  2. #2ERPNext(rank #8 in MRPeasy vs Unleashed vs Katana: 11 Best MRP Software for Small Manufacturers 2026)

    $5/mo+

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

    Full ERPNext review · Alternatives

  3. #3Odoo(rank #5 in MRPeasy vs Unleashed vs Katana: 11 Best MRP Software for Small Manufacturers 2026)

    $24.9/mo+

    Longest MRP feature list, price needs care.

    Full Odoo review · Alternatives

  4. #4Cetec ERP(rank #6 in MRPeasy vs Unleashed vs Katana: 11 Best MRP Software for Small Manufacturers 2026)

    $25/mo+

    All modules at $50 a user, many add-ons.

    Full Cetec ERP review · Alternatives

  5. #5MRPeasy(rank #1 in MRPeasy vs Unleashed vs Katana: 11 Best MRP Software for Small Manufacturers 2026)

    $49/mo+

    MRP is the product, and every tier has a price.

    Full MRPeasy review · Alternatives

  6. #6Unleashed(rank #2 in MRPeasy vs Unleashed vs Katana: 11 Best MRP Software for Small Manufacturers 2026)

    $99/mo+

    Clear plan table, MRP priced as an add-on.

    Full Unleashed review · Alternatives

  7. #7Megaventory(rank #11 in MRPeasy vs Unleashed vs Katana: 11 Best MRP Software for Small Manufacturers 2026)

    $135/mo+

    Inventory tool with BOMs and work orders, no MRP named.

    Full Megaventory review · Alternatives

  8. #8inFlow(rank #9 in MRPeasy vs Unleashed vs Katana: 11 Best MRP Software for Small Manufacturers 2026)

    $169/mo+

    Clear prices, BOMs, but no MRP on the page.

    Full inFlow review · Alternatives

  9. #9Cin7 Core(rank #7 in MRPeasy vs Unleashed vs Katana: 11 Best MRP Software for Small Manufacturers 2026)

    $349/mo+

    Order management first, MRP on higher plans.

    Full Cin7 Core review · Alternatives

  10. #10Fishbowl(rank #4 in MRPeasy vs Unleashed vs Katana: 11 Best MRP Software for Small Manufacturers 2026)

    $675/mo+

    Deep MRP, but a quote and a required setup package.

    Full Fishbowl review · Alternatives

  11. #11JobBOSS²(rank #10 in MRPeasy vs Unleashed vs Katana: 11 Best MRP Software for Small Manufacturers 2026)

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    Built for job shops, no price, long setup.

    Full JobBOSS² review · Alternatives

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