For Large Enterprises

List of the best email marketing platforms for large enterprises, which means you can use them to send millions of emails without problems.
Last Updated: April 10th, 2026

  1. 1. Oracle Eloqua Marketing

    Oracle Eloqua is used by large corporations like banks for marketing automation. The lowest plan starts at $20,000 monthly for over 500,000 contacts.

  2. 2. SAP Emarsys

    SAP Emarsys (now SAP Engagement Cloud) is primarily used by large corporations to deliver transactional and promotional emails. Some of the companies that use it include eBay, Bosch, Fuso, etc. SAP charges £10,500 per year for 100,000 contacts. 10k contacts would cost you approximately £1050 per year and £87.5 per month.

  3. 3. Salesforce Marketing

    Just like SAP and Oracle, Salesforce Marketing is targeted at large companies. Prices start at $1250.00/mo.

  4. 4. HubSpot

    HubSpot does a lot more than just emails. Costs $250 a month for 5,000 contacts. Pricey, but good for bigger companies looking for a tool that combines marketing, sales, and customer service.

  5. 5. SendGrid (Twilio)

    SendGrid, which is now Twilio, has one of the most reliable API for email delivery. Most large corporations like OpenAI use it for sending transactional emails.