Selzy vs SendHeron

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

Selzy compared with SendHeron
Detail	Selzy	SendHeron
What it does	Email marketing platform for small and medium-sized businesses	Lifecycle email automation that sets itself up. You approve every word.
Stage	Established	Not given
Founded	2021	Not given
Based in	CY	BG
Pricing model	Not given	Freemium
Pricing	Free plan: 1,000 emails and 100 contacts per month. Paid plans start from $7 per month for unlimited sending.	Starter €19/month (up to 10,000 contacts, 50,000 emails/month), Growth €49/month (up to 40,000 contacts, 150,000 emails/month), Scale €99/month (up to 100,000 contacts, 250,000 emails/month), Max €179/month (up to 200,000 contacts, 500,000 emails/month). Free trial: 1,000 contacts and 5,000 sends fo
Key features	Drag-and-drop email editor 140+ responsive email templates AI email writing assistant Email automation and workflows Segmentation with 70+ criteria A/B testing Detailed email analytics Contact list management and verification Signup forms and pop-ups API and integrations	AI-generated lifecycle sequences from website URL Tags and segments with no separate list to sync Block-based and HTML email templates Unified suppression list for transactional and marketing email REST API with 56 documented endpoints and scoped keys Multiple workspaces and brands in one subscription EU data residency with German storage Agent automation with scoped tokens
What makes it different	99.8% deliverability rate 24/7 expert support with 5-minute response time Simple setup in 15 minutes	AI automatically drafts lifecycle sequences from your website URL with human approval required EU company with data stored in Germany and published sub-processor list Unsubscribed and bounced contacts stored free Built by the team running PostFast's own lifecycle email in production
Community votes	0	0
DR (Domain Rating by Ahrefs)	71 −1 (down) since last check	20 −1 (down) since last check
Trust Flow (Majestic)	31	12
Citation Flow (Majestic)	46	26
Referring domains (Majestic)	1903	20

5 details filled in for both companies.

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