AhaSend vs Contact.do

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

AhaSend compared with Contact.do
Detail	AhaSend	Contact.do
What it does	Delightfully Boring Transactional Email	Contact form in a link
Stage	Growing	Established
Founded	Not given	2018
Based in	NL	Not given
Pricing model	freemium	Not given
Pricing	Not given	Free basic contact links; lifetime custom contact link for $19
Key features	RESTful APIs for email sending SMTP relay servers Sandbox mode for testing CLI tool for developers Webhook and inbound message routing Raw delivery logs and transparency Engagement tracking with open and click tracking Sub-accounts for multi-tenant management Email archiving to S3-compatible services	Automatic email forwarding Email privacy protection Bot and spyware protection Contact link statistics Email unlinking option
What makes it different	100% European infrastructure with GDPR compliance and no vendor lock-in Complete transparency with raw delivery logs not hidden behind paywalls Request idempotency to prevent duplicate emails from network errors Free dedicated IPs for high-volume senders	Share contact link instead of personal email Protects email from bots and spyware No extra email client configuration needed
Free plan	Not given	Not given
Open source	Not given	Not given
Platforms	Not given	Not given
Public API	Not given	Not given
Community votes	0	0
DR (Domain Rating by Ahrefs)	47 no change since last check	53 no change since last check
Trust Flow (Majestic)	25	30
Citation Flow (Majestic)	42	39
Referring domains (Majestic)	337	107

4 details filled in for both companies.