Wapio vs Groundmail

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

Wapio compared with Groundmail
Detail	Wapio	Groundmail
What it does	Affordable WhatsApp API for developers with QR-linked sessions and no per-message fees	Transactional email API and SMTP for password resets, receipts and alerts
Stage	Startup	Not given
Founded	2025	Not given
Based in	Not given	US
Pricing model	Freemium	Freemium
Pricing	Free trial: 3 days with 1 connected number, 50 message requests per day. Starter: $6/mo (1 WhatsApp number). Pro: $15/mo (3 numbers). Growth: $30/mo (6 numbers). Agency: $45/mo (10 numbers). Yearly plans save 15%. No per-message charges. Prices in USD.	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	Send text, images, videos, audio, documents, contacts and locations via WhatsApp Interactive messages with buttons, lists, quick replies and OTP actions Real-time webhooks for messages, delivery status and session events WhatsApp Groups and Communities management via API WhatsApp Channels API for publishing and managing updates QR code linking for secure WhatsApp connection without entering password Multi-device connection to keep WhatsApp active on phone and web Contact API for managing approved recipients and groups Real-time delivery and read status reports for sent messages	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	No per-message charges - flat monthly pricing only QR code connection method with no password entry required Keep using WhatsApp on your phone while API is connected Messages show your WhatsApp number only, no Wapio branding Independent platform, not an official WhatsApp or Meta partner	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)	0	6
Citation Flow (Majestic)	16	30
Referring domains (Majestic)	12	38

5 details filled in for both companies.

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