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Description

Stop missing out on deals during the crucial two-hour gap between when a lead replies and when you respond. ColdStack consolidates all cold email replies from platforms like Instantly, Smartlead, and EmailBison into one dedicated Slack channel, allowing your team to view and take action without delay. Each response generates an instant notification complete with comprehensive engagement details, including who opened the email, the timing, and the frequency of views. Your team can efficiently reply within Slack, while ColdStack ensures that all interactions are synchronized bidirectionally with your original platform, eliminating the hassle of switching between various dashboards, Gmail, and Slack. Designed specifically for cold email agencies and sales teams that operate within Slack, ColdStack also offers mobile compatibility through Slack's app for seamless communication on the go. This integration enhances your workflow and maximizes your response rate, ensuring that no opportunity slips through the cracks.

Description

Establish meaningful B2B relationships. Use an intuitive cold email tool to reach out and follow-up across channels. You can be confident in your delivery. Unique algorithm that uses human behavior to deliver 100% messages to your main inbox. Only send to verified email addresses. This is done automatically and in real-time. People will appreciate personalized messages. Follow up using the best channel. Automated measurement of campaign success. Our AI-powered system analyzes all replies and shows how many were positive. Get a clear view of how effective your strategy.

API Access

Has API No 

API Access

Has API No 

Screenshots View All

No images available

Screenshots View All

Integrations

Gmail Yes 
Slack Yes 
Calendly No 
Demio No 
Easyflow No 
Firmao CRM No 
GoTo Webinar No 
Google Sheets No 
Guideflow No 
Hunter No 
Hyperise No 
Integrately No 
InvoiceBerry No 
KonnectzIT No 
LinkedIn No 
Make No 
Microsoft 365 No 
ProspectingToolkit No 
Salesmsg No 
Vinna AI No 

Integrations

Gmail Yes 
Slack Yes 
Calendly Yes 
Demio Yes 
Easyflow Yes 
Firmao CRM Yes 
GoTo Webinar Yes 
Google Sheets Yes 
Guideflow Yes 
Hunter Yes 
Hyperise Yes 
Integrately Yes 
InvoiceBerry Yes 
KonnectzIT Yes 
LinkedIn Yes 
Make Yes 
Microsoft 365 Yes 
ProspectingToolkit Yes 
Salesmsg Yes 
Vinna AI Yes 

Pricing Details

No price information available.
Free Trial No 
Free Version No 

Pricing Details

$59 per month
Free Trial Yes 
Free Version No 

Deployment

Web-Based Yes 
On-Premises No 
iPhone App No 
iPad App No 
Android App No 
Windows No 
Mac No 
Linux No 
Chromebook No 

Deployment

Web-Based Yes 
On-Premises No 
iPhone App No 
iPad App No 
Android App No 
Windows No 
Mac No 
Linux No 
Chromebook No 

Customer Support

Business Hours No 
Live Rep (24/7) No 
Online Support No 

Customer Support

Business Hours Yes 
Live Rep (24/7) No 
Online Support Yes 

Types of Training

Training Docs No 
Webinars No 
Live Training (Online) No 
In Person No 

Types of Training

Training Docs Yes 
Webinars No 
Live Training (Online) Yes 
In Person Yes 

Vendor Details

Company Name

ColdStack.co

Founded

2025

Country

United States

Website

www.coldstack.so/

Vendor Details

Company Name

Woodpecker

Founded

2015

Country

Poland

Website

woodpecker.co

Product Features

Product Features

Sales Enablement

Collaboration Yes 
Contact Management Yes 
Content Management Yes 
Document Management No 
Goals / Quota Management No 
Lead Management Yes 
Meeting Management No 
Performance Management Yes 
Presentation Management No 
Proposal Management No 
Territory Management No 
Training Management No 

Sales Engagement

CRM Integration No 
Call Scripts / Call Steps No 
Email Sequences No 
Email Tracking / Automation No 
Lead Management No 
Reporting / Analytics No 
Sales / Voice Dialer No 
Sales Automation No 
Search No 
Task Management No 
Templates No 
Workflow Management No 

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