MyColdInbox

MyColdInbox

Clustox LLC
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About

MyColdInbox is a web-based shared inbox and email management platform for teams handling cold-outreach replies across multiple sending accounts. It connects Gmail and Google Workspace, Outlook and Microsoft 365, and compatible IMAP/SMTP mailboxes, bringing incoming messages into a unified workspace with each message linked to its source mailbox. Teams can filter and search conversations, label replies, assign threads to teammates, add internal notes, and reply from the original sending account. Role-based workspaces support agencies managing client inboxes, as well as sales development, lead-generation, recruiting, and founder-led outreach teams. MyColdInbox manages replies rather than sending campaigns, allowing teams to keep using their existing campaign tools. It also includes thread status tracking and shared or personal inbox visibility settings.

About

Primeforge is a cold email infrastructure platform built to provision fully compliant Google Workspace and Microsoft 365 mailboxes, specifically optimized for high-deliverability outbound outreach. It automates the complex technical setup required for cold email, including SPF, DKIM, and DMARC configuration, domain authentication, and DNS management, allowing teams to deploy ready-to-send mailboxes in about 30 minutes without manual IT work. It uses trusted email service providers and US-based IP infrastructure to improve inbox placement and reduce the risk of messages landing in spam folders. Primeforge supports bulk domain and mailbox management, workspace organization, and compatibility with virtually any outreach software, enabling agencies and sales teams to scale multi-domain campaigns efficiently. It also includes automated account configuration, profile personalization, and best-practice implementation to maintain sender reputation and stable performance.

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

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

Audience

Lead generation agencies, SDR and sales teams, founders and recruiters running cold email from many inboxes

Audience

Sales teams, outbound agencies, and growth marketers who need scalable, high-deliverability mailbox infrastructure for cold email outreach

Support

Phone Support Not Supported
24/7 Live Support Not Supported
Online Supported

Support

Phone Support Not Supported
24/7 Live Support Supported
Online Supported

API

Offers API Not Supported

API

Offers API Supported

Screenshots and Videos

Screenshots and Videos

Pricing

$15/user/month
Basic is $15 per seat per month; Pro is $29 and Business is $45 per seat per month. Paid plans receive 20% off with yearly billing. The 14-day free trial includes up to two mailboxes and requires no credit card. Basic allows up to 10 mailboxes; Pro and Business have no mailbox limit. Plans do not charge per mailbox.
Free Version Not Supported
Free Trial Supported

Pricing

$38 per month
Free Version Not Supported
Free Trial Not Supported

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

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

Training

Documentation Supported
Webinars Not Supported
Live Online Not Supported
In Person Not Supported

Training

Documentation Supported
Webinars Not Supported
Live Online Supported
In Person Not Supported

Company Information

Clustox LLC
Founded: 2012
United States
mycoldinbox.com

Company Information

Primeforge
Founded: 2023
Estonia
www.primeforge.ai/

Alternatives

Alternatives

GenMail

GenMail

Genspark
emailcampaign.ai

emailcampaign.ai

Email Campaign LLC

Categories

Email Management Supported

Categories

Cold Email Supported

Integrations

Gmail Supported
Google Workspace Supported
Microsoft 365 Supported
Amazon SES Supported
Attio Not Supported
Breakcold Not Supported
Brevo Supported
GoDaddy Email Supported
GoHighLevel Not Supported
Google Chrome Not Supported
HubSpot CRM Not Supported
LinkedIn Not Supported
Mailgun Supported
Microsoft Outlook Supported
Salesforce Not Supported
SendGrid Supported
Yahoo! Mail Supported
Zoho Mail Supported
folk Not Supported

Integrations

Gmail Supported
Google Workspace Supported
Microsoft 365 Supported
Amazon SES Not Supported
Attio Supported
Breakcold Supported
Brevo Not Supported
GoDaddy Email Not Supported
GoHighLevel Supported
Google Chrome Supported
HubSpot CRM Supported
LinkedIn Supported
Mailgun Not Supported
Microsoft Outlook Not Supported
Salesforce Supported
SendGrid Not Supported
Yahoo! Mail Not Supported
Zoho Mail Not Supported
folk Supported
Claim MyColdInbox and update features and information
Claim MyColdInbox and update features and information
Claim Primeforge and update features and information
Claim Primeforge and update features and information