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Bulk messaging apps for email, SMS and WhatsApp, side by side

Ultra Email, Ultra SMS and Ultra WhatsApp are separate apps, each with its own free trial and licence key. Compare the real screens, the features and the platforms each one runs on.

Three apps, side by side

These are screenshots of the real apps. Your contacts stay on your own devices, and each app sends through accounts you already have.

  • Ultra Email

    Bulk email software

    Bulk email software for your own mailboxes. Free trial: 50 emails a day, no purchase needed.

    Current version 1.0.1

    Ultra Email main window with categories, contacts and campaigns
    Ultra Email compose window with Design, HTML and Text views and merge tags
    List of sender accounts that Ultra Email rotates between

    All Ultra Email screenshots

    Features

    • Excel, CSV and clipboard import
    • 100+ SMTP and API presets
    • Sender rotation and rate limits
    • Merge tags with fallbacks
    • Campaign scheduling
    • Open and click tracking
    • One-click unsubscribe
    • Spam, SPF, DKIM and DMARC checks

    Platforms

  • Ultra SMS

    Bulk SMS software

    Bulk SMS software for the gateway you already use. Free trial: 25 SMS a day, no purchase needed.

    Current version 1.0.0

    Ultra SMS main window with lists, contacts and campaigns
    Ultra SMS campaign editor with personalisation tags, the SMS part counter and a phone preview
    Ultra SMS window for adding an SMS gateway, with credentials, sender ID and setup help

    All Ultra SMS screenshots

    Features

    • 49 named SMS gateways
    • E.164 phone number cleaning
    • GSM and Unicode segment counter
    • Campaign cost estimate
    • India DLT fields
    • Gateway rotation and quiet hours
    • Opt-out list
    • Delivery reports

    Platforms

  • Ultra WhatsApp

    Bulk WhatsApp sender software

    Bulk messaging for WhatsApp Business, through the official Cloud API. Free trial: 25 messages a day, no purchase needed.

    Current version 1.0.0

    Ultra WhatsApp dashboard with sent, delivered, read and failed totals
    Ultra WhatsApp synced templates with category and approval status
    Ultra WhatsApp inbox with customer replies and the 24-hour window

    All Ultra WhatsApp screenshots

    Features

    • Official WhatsApp Business Cloud API
    • Template sync and creation
    • Variable mapping and media headers
    • Opt-in records
    • Throttling to your messaging limit
    • Sent, delivered, read and failed statuses
    • Plain-language error codes
    • Webhook replies inbox

    Platforms

Before you install

What to expect on each platform, so a system warning does not surprise you.

  • Windows

    The Windows installers are new and not code-signed yet. If Windows says "Windows protected your PC", click More info, then Run anyway.

  • macOS

    The Mac builds are unsigned. Open the .dmg and drag the app into Applications. On first launch, right-click the app, choose Open, then Open.

  • Linux

    Ultra Email, Ultra SMS and Ultra WhatsApp has a Linux AppImage: make it executable with chmod +x, then run it.

  • Android

    Open the downloaded APK and allow installs from this source when Android asks. The Ultra Email mobile app sends through email API services such as Brevo, SendGrid, Mailgun, Resend, Amazon SES or Postmark.

  • iOS

    The iOS apps for Ultra Email, Ultra SMS and Ultra WhatsApp are coming soon and cannot be installed yet. Use the desktop or Android apps for now.

Installers are downloaded straight from this site.