Increase Your Return on Investment with GMDH Streamline

Demand Planning
$ 299 per month
Free customer onboarding
1 User
  • Unlimited SKUs and Warehouses
  • Spreadsheets, Databases, ERP/MRP, or Accounting System Connection
  • Optional Custom Integration
  • Statistical Forecasting
  • Demand and Revenue Planning
  • Advanced Reporting
  • Support & Upgrades
Demand & Inventory Planning
$ 399 per month
Free customer onboarding
1 User
  • Unlimited SKUs and Warehouses
  • Spreadsheets, Databases, ERP/MRP, or Accounting System Connection
  • Optional Custom Integration
  • Statistical Forecasting
  • Demand and Revenue Planning
  • Advanced Reporting
  • Inventory Planning & Optimization
  • Support & Upgrades
Demand Planning
$ 249 per month, paid annualy
Free customer onboarding
1 User
  • Unlimited SKUs and Warehouses
  • Spreadsheets, Databases, ERP/MRP, or Accounting System Connection
  • Optional Custom Integration
  • Statistical Forecasting
  • Demand and Revenue Planning
  • Advanced Reporting
  • Support & Upgrades
Demand & Inventory Planning
$ 329 per month, paid annualy
Free customer onboarding
1 User
  • Unlimited SKUs and Warehouses
  • Spreadsheets, Databases, ERP/MRP, or Accounting System Connection
  • Optional Custom Integration
  • Statistical Forecasting
  • Demand and Revenue Planning
  • Advanced Reporting
  • Inventory Planning & Optimization
  • Support & Upgrades

GMDH Streamline is Trusted by Best-in-Class Companies


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I do LOVE the program. It’s really helped us get our inventory in check. Thanks for the help getting it set up.

I liked the software and ordered the license for me. Your support has also been very good. Right off the bat I noticed I was overstocked on a lot of stuff. So I hope that the software will help me to avoid that and keep high stocks on better selling items

Thank you so much for your help! I am very impressed with the program.

I have to say I am very impressed with the level of service I have received from the GMDH team.


We accept all major credit cards, including Visa and MasterCard; PayPal; bank wire transfers; POs; and Bitcoin. Please see our complete list of available payment methods.
All prices exclude VAT.
You will receive an email with a license key immediately after purchase.
Within the GMDH Streamline menu, go to ‘Help’ > ‘Enter license key’. Then click ‘Next’ and enter your license key into the ‘License Key’ field.
Go to the menu, select ‘Help’ > ‘Move to another computer’. Then you can activate GMDH Streamline on a different PC, but cannot return to the old one. You can use this option unlimited number of times.
After purchasing product online you will instantly receive your invoice and purchase confirmation. The purchase confirmation email contains all necessary information to download and activate your product.
  1. On the order page select “Purchase Order” in the “Payment Method” field and place an order.
  2. You will receive a proforma invoice and the document to complete your order.
  3. Fill in the necessary information in the document.
  4. Sign and attach your company purchase order to the document and fax it to our head office in Toronto, Canada at: +1-866-724-3925 (USA/Canada), +1-416-981-7818 (International). PAYPRO GLOBAL, INC. needs to be listed as the supplier on your original purchase order.

Upon receiving and clearing your payment our team will complete your order and send a confirmation email within 24 hours.

Purchase Orders can be paid using Mail (Credit Card Details, Check, Money Order, Cashier Check), Phone (credit card), Wire Payment or Bank Transfer.

  1. On the order page select “Wire Transfer” in the “Payment Method” field and place an order
  2. You will receive an email with the necessary information to complete your order
  3. In order to complete your purchase, please review your order information and contact your bank to transfer the amount to our account. Our team will complete your order and send a confirmation email within 2 business days after receiving the payment. There is no need to take further action until you have received this confirmation e-mail from us.
  1. On the order page select “Check / Cash” in the “Payment Method” field and place an order
  2. You will receive an email with the necessary information to complete your order
  3. In order to complete your purchase, please review you order information and mail your payment to our head office in Toronto, Canada.
  1. On the order page select “Phone Order” in the “Payment Method” field and place an order
  2. In order to complete your purchase, please review you order information, have your credit card ready and call us at +1-866-933-4313 (USA/Canada), +1(646)873-6857 (International).
PayPro Global, Inc. is a Canadian corporation and is required to collect GST/HST in Canada.
PayPro collects VAT from all EU consumers who do not have a valid VAT ID for electronically delivered products. The collected VAT is paid directly to the relevant national authorities.
PayPro is PCI DSS Certified (Payment Card Industry Data Security Standard). PCI DSS is the most important security standard for the card payment industry. All transactions are made using a SSL connection (128 bytes) provided by Verisign. The data sent from your browser to PayPro servers is always encrypted. PayPro servers are certified McAfee Secure and scanned daily by ScanAlert for known vulnerabilities.
All information included in the order form is requested in order to prepare the invoice and to be able to send you all data regarding the order and delivery.
For more details, please read PayPro Global Privacy policy.
Yes, you can contact us for customization information.