Marvenn Outbound mailr.io

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Marvenn Outbound:

About

Marvenn Outbound is a web-based AI cold-email platform for B2B startups, agencies, and founder-led sales teams. It identifies prospects for selected audiences, researches them, and drafts personalized first emails based on real prospect details. Users review and approve sample emails before campaigns begin; after approval, campaigns run automatically from pre-warmed mailboxes managed by the platform. The service lets teams set daily sending budgets and adjust them as campaigns perform. It grades incoming replies to surface interested prospects, sends booking links to warm replies, and places meetings on the calendar. By handling prospect sourcing, email preparation, mailbox warmup, sending, and reply triage in one workflow, Marvenn Outbound helps lean sales teams manage cold-email outreach without building lists or warming inboxes themselves.
mailr.io:

About

mailr.io is a high-volume cold email infrastructure platform designed to help users send up to 10,000+ emails per day within 72 hours. It is built on pre-warmed, US-based Microsoft servers, allowing users to begin sending emails from day one without damaging their inbox reputation. Each domain is grouped into its own US-based Microsoft tenant, providing enhanced deliverability and isolation. It offers a 3-day warmup period and a 72-hour setup time. Users can send 700 emails per day per domain on day one, scaling up to 1,000 emails per day per domain by day 14. mailr.io supports 99 Outlook inboxes per domain and integrates directly with sending tools, uploading all inboxes with pre-established warmup settings and sending limits. mailr.io includes an inbox-level bounce rate tracker, monitoring all inboxes 24/7 and disabling or replacing any with excessive bounce rates to protect domain reputation.
Marvenn Outbound:

Platforms Supported

Windows Not Supported
Mac Not Supported
Linux Not Supported
Cloud Supported
On-Premises Not Supported
iPhone Not Supported
iPad Not Supported
Android Not Supported
Chromebook Not Supported
mailr.io:

Platforms Supported

Windows Not Supported
Mac Not Supported
Linux Not Supported
Cloud Supported
On-Premises Not Supported
iPhone Not Supported
iPad Not Supported
Android Not Supported
Chromebook Not Supported
Marvenn Outbound:

Audience

B2B startups, agencies, and founder-led sales teams doing outbound sales.
mailr.io:

Audience

Growth marketers and sales teams looking for a tool to scale their cold email outreach rapidly and reliably, providing a robust infrastructure to send high volumes of emails
Marvenn Outbound:

Support

Phone Support Not Supported
24/7 Live Support Not Supported
Online Supported
mailr.io:

Support

Phone Support Not Supported
24/7 Live Support Supported
Online Supported
Marvenn Outbound:

API

Offers API Supported
mailr.io:

API

Offers API Not Supported
Marvenn Outbound:

Screenshots and Videos

No images available
mailr.io:

Screenshots and Videos

Marvenn Outbound:

Pricing

$0.05/email
The first 50 emails are free, and a card is required to start. After that, each email sent costs $0.05. Set and adjust a daily budget; there are no monthly plans or tiers. You pay only for emails already sent, in batches of $5 or more.
Free Version Not Supported
Free Trial Supported
mailr.io:

Pricing

$59 per month
Free Version Supported
Free Trial Not Supported
Marvenn Outbound:

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software
mailr.io:

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software
Marvenn Outbound:

Training

Documentation Supported
Webinars Not Supported
Live Online Not Supported
In Person Not Supported
mailr.io:

Training

Documentation Supported
Webinars Not Supported
Live Online Not Supported
In Person Not Supported
Marvenn Outbound:

Company Information

Marvenn
Founded: 2025
United States
outbound.marvenn.ai
mailr.io:

Company Information

mailr.io
United States
www.mailr.io
Marvenn Outbound:

Alternatives

No Alternatives
mailr.io:

Alternatives

ColdPilot

ColdPilot

4.0 out of 5 stars
mailr.io:
mailr.io:
mailr.io:
Marvenn Outbound:
mailr.io:
EmaReach

EmaReach

EmaReach AI
Marvenn Outbound:

Categories

Cold Email Supported
mailr.io:

Categories

Cold Email Supported
Marvenn Outbound:

Integrations

Microsoft 365 Not Supported
Microsoft Outlook Not Supported
Model Context Protocol (MCP) Supported
mailr.io:

Integrations

Microsoft 365 Supported
Microsoft Outlook Supported
Model Context Protocol (MCP) Not Supported
Marvenn Outbound:
Claim Marvenn Outbound and update features and information
Claim Marvenn Outbound and update features and information
mailr.io:
Claim mailr.io and update features and information
Claim mailr.io and update features and information