Premail vs day3

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

Premail compared with day3
Detail	Premail	day3
What it does	Private AI email filtering companion for Mac, Windows, and Linux that handles inbox clutter automatically without plugins or accounts	Email marketing and transactional email, billed by what you send
Stage	Startup	Startup
Founded	2026	2026
Based in	Not given	DK
Pricing model	Freemium	Freemium
Pricing	Free: up to two personal inboxes with core AI filters, up to five custom rules, and Learning mode. Pro (monthly): $9/month. Pro (annual): $79/year ($6.58 per month). Pro (lifetime): $99 one-time payment. Cloud AI usage (Anthropic or OpenAI) billed separately by provider; Ollama and Apple Intelligenc	Free tier: $0/mo with 100 emails/month to your own team. Paid plans start at $1/mo for 1,000 emails/month: 1k ($1), 5k ($3), 10k ($5), 25k ($8), 50k ($14), 100k ($25), 250k ($60), 500k ($115), 1,000,000 ($220). All plans include unlimited subscribers and AI writing assistant.
Key features	AI-powered email classification with adjustable confidence thresholds per rule Custom rules written in plain English with automatic AI title generation Learning mode shows actions without modifying email until you enable Live mode Choice of AI models: Anthropic, OpenAI, local Ollama, or Apple Intelligence Briefings digest summarizing what needs attention on your schedule	Campaigns with simple compose and send workflow Automations with canvas-based workflows Unlimited audiences with filtering Signup forms with multiple install methods Email authentication with DKIM, SPF and DMARC Metrics for deliverability and engagement AI writing assistant for drafts and rewrites REST API and MCP for integration Hard monthly send cap with no overage charges Cloudflare DNS integration for domain setup
What makes it different	No Premail servers process your email; all data stays on your computer or goes directly to your chosen AI provider Single rule set applies across all connected email accounts from one place Brings your own AI key so no Premail infrastructure touches your messages Works as a background companion, not a plugin or replacement for existing email clients Learning mode preview lets you verify filtering before enabling live inbox changes	Built in the EU, hosted in the EU with full GDPR compliance Focused product with essential features only, no platform bloat Free tier with 100 real sends per month for testing Transparent pricing with no hidden fees or launch price
Community votes	0	0
DR (Domain Rating by Ahrefs)	22 −1 (down) since last check	8 no change since last check
Trust Flow (Majestic)	8	5
Citation Flow (Majestic)	26	27
Referring domains (Majestic)	15	37

7 details filled in for both companies.

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