Nudgebox vs Groundmail

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

Nudgebox compared with Groundmail
Detail	Nudgebox	Groundmail
What it does	Push notifications as an API	Transactional email API and SMTP for password resets, receipts and alerts
Stage	Not given	Not given
Founded	Not given	Not given
Based in	Not given	US
Pricing model	Freemium	Freemium
Pricing	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	Free: 3,000 emails/month, 100/day, 3 domains. Pay as you go: $15/month with 20,000 emails included, then $0.70 per 1,000 from 20,000-100,000, $0.50 per 1,000 from 100,000-1 million, $0.30 per 1,000 above 1 million. Dedicated server: $299/month with 250,000 emails included, then $0.40 per 1,000.
Key features	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	REST API and SDKs for Node, Python, Go, PHP and Ruby SMTP relay at smtp.groundmail.dev port 587 Event-triggered automations Inbound email and reply handling Versioned email templates with live preview Spam checks and blocklist monitoring DMARC monitoring Dedicated IPs and servers Hosted test inbox for CI Tenants for serving multiple customers
What makes it different	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	4.6 second median delivery time Operated by the team that runs the mail servers Transactional mail kept separate from marketing mail 99.99% sending uptime No setup required for AI coding tools
Community votes	0	0
DR (Domain Rating by Ahrefs)	Not checked yet no change since last check	24 no change since last check
Trust Flow (Majestic)	4	6
Citation Flow (Majestic)	9	30
Referring domains (Majestic)	4	38

5 details filled in for both companies.

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