Alterable™ vs Selzy

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

Alterable™ compared with Selzy
Detail	Alterable™	Selzy
What it does	Dynamic Email Content & Real-Time Personalization	Email marketing platform for small and medium-sized businesses
Stage	Growing	Established
Founded	Not given	2021
Based in	Not given	CY
Pricing model	Not given	Not given
Pricing	Free plan (Engage) with 10,000 impressions/month; Pro at $49/month with 500,000 impressions/month; Scale at $199/month with 2,500,000 impressions/month. About 15% discount on annual billing.	Free plan: 1,000 emails and 100 contacts per month. Paid plans start from $7 per month for unlimited sending.
Key features	Countdown timers that tick in real time Dynamic images personalized at open-time Dynamic product picks per recipient Local maps drawn for each reader's city One-click surveys answered in the inbox Scratch cards that reveal prizes Animated slideshows in one GIF REST API for automation MCP server for AI assistants	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
What makes it different	Content redraws at every open, not just when sent No impact on email deliverability Location personalization from existing ESP data All seven elements on every plan including free tier	99.8% deliverability rate 24/7 expert support with 5-minute response time Simple setup in 15 minutes
Community votes	0	0
DR (Domain Rating by Ahrefs)	25 +2 (up) since last check	71 −1 (down) since last check
Trust Flow (Majestic)	22	31
Citation Flow (Majestic)	34	46
Referring domains (Majestic)	183	1903

5 details filled in for both companies.

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