What is Stacks?

Stacks is a comprehensive hosted CRM and business workspace that integrates a variety of features, such as managing customer records, sales processes, follow-up tasks, email marketing, review solicitations, invoicing, appointment management, support ticket oversight, and time tracking within a single platform. By enabling shared access to customer data and activity logs, it allows solo entrepreneurs, freelancers, and small teams to efficiently manage leads, sales, billing, bookings, and customer service in a collaborative manner. Users can organize contacts and deals, craft marketing emails, request feedback, generate quotes and invoices, showcase their availability, manage support tickets, and track tasks and billable hours seamlessly. The primary plan provides all seven modules for free, allowing unlimited users and contacts, while the complimentary version includes 50 one-time AI credits, with options for paid plans for greater AI usage. Moreover, businesses can easily integrate their own Stripe accounts for payment processing and connect with a variety of supported email services for effortless communication. Additionally, a REST API and MCP endpoint offer scoped access for smooth software integrations, enhancing the platform's functionality. This all-encompassing solution guarantees that users have every essential tool at their disposal to optimize their operations and foster stronger customer relationships, ultimately driving business growth.

Pricing

Price Starts At:
$0/month
Price Overview:
The Free plan costs $0 per month and includes all seven modules, unlimited users and contacts, and 50 one-time AI credits.
Free Version:
Free Version available.

Integrations

Offers API?:
Yes, Stacks provides an API

Screenshots and Video

Branded appointment booking page for selecting a date for a design consultation.

Branded appointment booking page for selecting a date for a design consultation.

Company Facts

Company Name:
Vantage Technologies, LLC
Date Founded:
2026
Company Website:
stackscrm.com

Product Details

Deployment
SaaS
Training Options
Documentation Hub
Support
Web-Based Support

Product Details

Target Company Sizes
Individual
1-10
11-50
51-200
201-500
501-1000
1001-5000
5001-10000
10001+
Target Organization Types
Mid Size Business
Small Business
Enterprise
Freelance
Nonprofit
Government
Startup
Supported Languages
English

Stacks Categories and Features