ColdStack

ColdStack

ColdStack.co
+
+

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About

Stop losing deals in the 2-hour window between lead reply and your response. ColdStack brings every cold email reply from Instantly, Smartlead, and EmailBison into a single Slack channel where your team can see and act instantly. Each reply triggers a real-time notification with full engagement context—who opened what, when, and how many times. Your team replies directly from Slack, and ColdStack syncs everything back bidirectionally to your source platform. No more toggling between dashboards, Gmail, and Slack. Built for cold email agencies and sales teams who live in Slack. Mobile-ready through Slack's app.

About

Your product or service may be good but your empty sales pipeline isn't doing you any favors. Wouldn't it be great if you could get 200% more replies on your emails AND spend just 2 hours a week managing your campaign? Every single personalized email is written using publicly available data - LinkedIn profiles, websites, blogs, you name it. These emails started off being human-written. After seeing the success first-hand, we trained the AI model on these human-written emails across 1 billion parameters. This means you get the best of both human and artificial intelligence in your cold emails. Create your email campaigns and schedule follow-ups months in advance. Use Nureply's human-powered AI to continually test and iterate on your campaign's performance. Optimize for KPIs that matter most like high open rates, response rates, click-through rates and more. It's like having a sales-team in your back pocket.

Platforms Supported

Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook

Platforms Supported

Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook

Audience

B2B companies

Audience

Companies that need an AI Email Writing solution for their cold outreach campaigns

Support

Phone Support
24/7 Live Support
Online

Support

Phone Support
24/7 Live Support
Online

API

Offers API

API

Offers API

Screenshots and Videos

No images available

Screenshots and Videos

Pricing

No information available.
Free Version
Free Trial

Pricing

$99 per month
Free Version
Free Trial

Reviews/Ratings

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

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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
Webinars
Live Online
In Person

Training

Documentation
Webinars
Live Online
In Person

Company Information

ColdStack.co
Founded: 2025
United States
www.coldstack.so/

Company Information

Nureply
United States
nureply.com

Alternatives

Alternatives

Rubedo

Rubedo

Rubedo.ai

Categories

Categories

Integrations

Axis LMS
Gmail
Slack

Integrations

Axis LMS
Gmail
Slack
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