Side by side
GMDH Streamline vs Optiply
Both stand on replenishment software. Which one you can start free with, which one lets you read the code, and what each costs once you pay.
Free plan AndroidAPIiPhone+4
Streamline brings forecasting and replenishment planning together, with multiple data connections and deployment options. Check the Free Edition limits and Mac package signing note against your requirements.
Visit GMDH Streamline Free trial APIWeb
Choose Optiply if your business wants replenishment recommendations and order automation tied to forecasting and supplier performance. Lite provides a defined starting point, while Starter, Professional and Enterprise add purchasing and workflow capabilities; custom connections may add a one-time fee.
Visit OptiplyThe facts
| GMDH Streamline | Optiply | |
|---|---|---|
| Free plan | Yes | A free trial |
| Open source | No | Not published |
| Runs on | Android, API, iPhone, Mac, Self-hosted, Web, Windows | API, Web |
| Lowest paid plan | Free or on request | Optiply Lite: €79 a month |
| Plans published | 3 | 4 |
| Maker | Not published | Not published |
| Website | gmdhsoftware.com | optiply.com |
| On replenishment software | #1 of 24 | #4 of 24 |
GMDH Streamline: what it does well
- Imports data from spreadsheets and ODBC databases.
- Integrates with SAP, Shopify, and other listed systems.
- Includes safety stock and multi-location planning.
- Windows Server supports simultaneous work on one project file.
What to know first
- Free Edition has limits on revenue, planning items, and sales quantity.
- Mac package lacks an Apple-issued certificate.
- Customized pricing is not listed.
Optiply: what it does well
- Automates order placement and adjustments based on stock and demand.
- Uses more than 40 forecasting calculations.
- Advertises more than 50 integrations across business software categories.
- Supports reorder point automation, safety stock planning and multi-location planning.
- Lite offers a 14-day trial without a credit card.
What to know first
- Lite is limited to 1,000 sales orders per month and 1,000 SKUs.
- There is no free plan.
- Professional and Enterprise pricing requires a quote.
- Custom integrations may incur a one-time connection fee.
Alternatives to GMDH Streamline Alternatives to Optiply The whole list

