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Helo vs Nudgebox

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

Helo compared with Nudgebox
Detail HeloNudgebox logo Nudgebox
What it doesAn email delivery service that actually delivers Push notifications as an API
StageEstablished Not given
FoundedNot given Not given
Based inNot given Not given
Pricing modelPaid Freemium
Pricing$5/month platform fee plus $0.00035 per email. No tiers, volume commitments, or overage fees. Includes 1,000 free test emails. Free: $0/month with 2 applications, 100 subscribers, 1,000 notifications per month, 25,000 deliveries per month, 100 scheduled notifications, 3 team members, 5 API keys. Pro: $29/month (billed monthly, cancel anytime) with 25 applications, unlimited subscribers, 250,000 notifications per month, 2,50
Key features
  • Email API and SMTP integration
  • Separate transactional and promotional email sending
  • Multi-tenant environment support
  • Customer isolation for platform senders
  • Spam detection and sender reputation protection
  • Custom domain support
  • Email performance analytics
  • SDKs in multiple programming languages
  • Domain and suppression management
  • Email tracking and opens/clicks monitoring
  • One-request API for sending notifications to all subscribers, channels, or individual users
  • QR code subscription model with no account or personal data collection
  • Idempotent retries to ensure notifications are never delivered twice
  • Channel-based targeting for segmented notifications
  • No SDK, device tokens, or push certificates required
What makes it different
  • No tier commitments or overage fees - usage-based pricing only
  • Bootstrapped and independent with no investors
  • Built for platforms sending email on behalf of users
  • Team with decades of email infrastructure and deliverability experience
  • Significantly cheaper than competitors at all volume levels
  • Single HTTPS endpoint with no SDK or device token management required
  • Full subscriber control with ability to pause, change channels, or unfollow at any time
Community votes00
DR (Domain Rating by Ahrefs)6 −1 (down) since last checkNot checked yet no change since last check
Trust Flow (Majestic)64
Citation Flow (Majestic)279
Referring domains (Majestic)1144

5 details filled in for both companies.

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