Best Production Scheduling Software with Automatic Rescheduling for SMEs 2026

As of October 2026, the best production scheduling software with automatic rescheduling for SMEs is SkyPlanner APS, with a weighted total of 100. It leads because Autopilot reschedules continuously on an interval or on an event, and because the Arcturus engine can re-optimize the whole plan or push a targeted change through it. just plan it, ranked #2, is the better choice if you want to start on a free plan and have shop-floor updates trigger the reprioritization. MRPeasy follows for buyers who want MRP in the same tool and can accept replanning on quantity changes only. Kinaxis ranks first on our AI rescheduling list for enterprises and ERPNext on our free and open-source list, not here. Prices and trials on this page were last verified on 13 October 2026.

Who this list is for

This list is for small and mid-sized manufacturers whose plan breaks every day: a machine stops, material arrives late, a customer moves a date. The question is not whether the software can build a schedule, but whether it rebuilds it on its own when reality changes.

• Size: SMEs with one or a few sites.
• Production type: discrete, batch or assembly with frequent changes.
• ERP: optional; the scheduler should read orders and write dates back.
• Budget: a published subscription you can test before buying.

This list is not for: multi-plant enterprises that want rescheduling inside supply chain planning (see the AI rescheduling list for enterprises), buyers who need a free tool (see the free and open-source list) and buyers who mainly want shop-floor execution (see the MES list).

How we ranked AI production scheduling software for SMEs

We do not score the word AI. We score what the software does when something changes, and whether the vendor names how its engine builds the plan. Facts come from vendor sites, pricing pages and documentation only, and anything the vendor does not publish scores zero.

• Event-triggered or continuous rescheduling carries 35 percent: does the plan update itself when something changes, without a planner pressing a button?
• Optimizer engine carries 20 percent: does the vendor name and describe the engine that builds the plan?
• Price transparency carries 15 percent.
• Trial carries 15 percent: can you test it without a card or a sales call?
• Integration carries 15 percent: named ERPs, a documented API, or both.

Rescheduling carries the most weight because a schedule that is right at 8 in the morning and wrong by noon is the problem these buyers want solved. One verified fact could change the top three: event-triggered rescheduling stated by Odoo Manufacturing would lift it past MRPeasy. Weighted scores add up to a total out of 100; the rules are on our methodology page.

Comparison table

Rescheduling, engine, price, trial and integration for every ranked vendor, each fact as of October 2026.

#	Product	Category	Entry price	Free trial	Finite capacity	Auto reschedule	ERP path	Score
1	SkyPlanner APS	APS	From €199/mo	30 days, no card	Yes	Autopilot	REST API (both directions), webhooks, CSV import; connects to any ERP or MES; customer projects have connected SAP, Microsoft Dynamics 365, Odoo, Epicor, Sage and Siemens	100
2	just plan it	APS	Free	30 days (Starter)	Yes	Automatic rescheduling with real-time reprioritization from shop-floor updates	Microsoft, SAP, Sage; API for SQL-based ERPs; Excel	61
3	MRPeasy	MRP-ERP	$49/user/mo	15+15 days, no card	Yes	partial (quantity change on unstarted order replans)	Native ERP; QuickBooks Online, Xero, Salesforce, HubSpot, Shopify, WooCommerce, Zapier, EDI; API and webhooks on paid plans	54
4	ROB-EX Scheduler	APS	Quote	None	Yes	Real-time rescheduling and what-if scenarios; trigger not described	ERP and MES connectors (generic)	42
5	Odoo Manufacturing	Open source	€19.90/user/mo	Free tier	Yes	Dependent work orders reschedule when a planner moves one in the Gantt	Native ERP; external API on the Custom plan only	41
6	frePPLe	Open source	Free	15 days	Yes	not stated	Odoo, ERPNext; REST API, CSV/Excel, database access	36
7	PlanetTogether	APS	Quote	None	Not stated	not stated (alerts and rescheduling tools)	SAP, NetSuite, Kinaxis Maestro, AVEVA, Aptean Ross ERP; also John Galt, Shiftboard	35
8	NETRONIC Visual Production Scheduler	APS	Quote	30 days, no card	Yes	Manual drag-and-drop only	Microsoft Dynamics 365 Business Central	33
9	Asprova	APS	Quote	Free trial download after free Asprova ID registration; length not stated	Yes	not described	SAP, QAD, JD Edwards, Dynamics AX	30

Ranked first elsewhere

Buyers with other priorities should check these lists. As of October 2026 the winners are:

• Small manufacturers: SkyPlanner APS, weighted total 100.
• Job shops: SkyPlanner APS, weighted total 100.
• AI rescheduling for enterprises: Kinaxis, weighted total 87.
• ERP add-on: SkyPlanner APS, weighted total 100.
• Free and open source: ERPNext, weighted total 100.
• Process industry: ROB-EX Scheduler, weighted total 88.
• Enterprise multi-plant: Asprova, weighted total 84.
• MES: Odoo Manufacturing, weighted total 90.

Related: guides on automatic rescheduling and What is APS software?; industry lists for contract manufacturers, electronics, food and beverage, furniture and wood, job shops, machine shops, make-to-order, metal fabrication, packaging, pharma, plastics and process and batch.