Premail vs Go Mail Merge

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 Go Mail Merge
Detail	Premail	Go Mail Merge
What it does	Private AI email filtering companion for Mac, Windows, and Linux that handles inbox clutter automatically without plugins or accounts	Automate cold and marketing emails with high deliverability in Gmail
Stage	Startup	Established
Founded	2026	2019
Based in	Not given	US
Pricing model	Freemium	Paid
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	Individual plan: $9.99/month or $119.99/year (monthly billed as $9.99USD). Enterprise plan: custom pricing. Both include up to 5 simultaneous campaigns, 4 follow-up sequences, personalized and static attachments, email tracking, unsubscribe links, and email support 7 days a week.
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	Schedule up to 5 active campaigns simultaneously Email sequences of up to 4 follow-ups per campaign Personalized attachments from Google Drive Real-time email tracking (opens, clicks, replies, bounces, unsubscribed) Staggered email delivery to appear from a person Send from Gmail aliases Cancel active campaigns at any time Auto-cancel follow-ups on reply or unsubscribe
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	Only Mail Merge add-on for Google Workspace with simultaneous campaign scheduling and automated follow-ups Automatic personalized attachments without manual file permission changes Direct support from the creator 7 days a week Highest deliverability rate with short tracking URLs
Community votes	0	0
DR (Domain Rating by Ahrefs)	22 −1 (down) since last check	24 +1 (up) since last check
Trust Flow (Majestic)	8	4
Citation Flow (Majestic)	26	25
Referring domains (Majestic)	15	48

7 details filled in for both companies.

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