Tool comparison · Head to headUpdated 9/1/2026
Mailarrow vs Unify
A factual comparison of features, pricing, and capabilities.
01The contenders
Mailarrow
Cold email outreach software with email warmup, AI personalization, unlimited sequences and unlimited connected mailboxes. Users bring their own mailboxes and prospect lists; Mailarrow does not sell leads or provide inboxes.
Starting at$39/month
02Line by line
Pricing comparison.
Monthly rates shown. Annual billing may offer discounts. Visit official sites for current pricing.
03Capabilities
Feature comparison.
| Feature | Mailarrow | Unify |
|---|---|---|
| Unlimited Email Warmup | ||
| Unlimited Mailboxes | ||
| AI Personalization | ||
| Sending mailbox rotation | ||
| Detailed campaign analytics | ||
| Bulk Prospects Import | ||
| Custom properties | ||
| Sending schedules | ||
| Advanced tracking | ||
| Reply tracking | ||
| Multi-channel sequences across email, social messaging and dialer | ||
| AI copywriting and personalization | ||
| Signal-triggered automations | ||
| Website intent and product usage signals | ||
| Job change and hiring signals | ||
| Phone and email enrichment | ||
| Agentic chat for prospecting and list building | ||
| Managed Gmail and Outlook mailboxes with warmup and rotation | ||
| Dialer in beta | ||
| Sequence, rep activity and signal analytics |
Available
Partial/Limited
Not Available
04Ecosystem
Native integrations.
Mailarrow
GmailOutlookZohoZapierTrulyInbox
Unify
HubSpotSalesforceSlackGmailMicrosoft Outlook
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Information gathered from official sources and may change. Pricing and features last verified 9/1/2026. Please visit the official websites for the most current information.