---
title: Site Stacker Reviews
meta_title: 'Site Stacker Reviews 2026: Details, Pricing, & Features | G2'
meta_description: Filter 19 reviews by the users' company size, role or industry to
  find out how Site Stacker works for a business like yours.
aggregate_rating:
  rating_value: 4.2
  review_count: 19
  scale: '5'
date_modified: '2026-08-07'
parent_category:
  name: Nonprofit
  url: https://www.g2.com/categories/nonprofit
---


# Site Stacker Reviews
**Vendor:** WMtek  
**Category:** [Nonprofit CRM Software](https://www.g2.com/categories/nonprofit-crm)  
**Average Rating:** 4.2/5.0  
**Total Reviews:** 19
## About Site Stacker
Site Stacker is a state of the art user engagement platform that aims to engage your user base at every level. Doing this through a best of Class Ministry CRM, Recruiting, and Fundraising Tool. Schedule a free needs assessment today: https://sitestacker.com/ With Site Stacker, you gain advanced analytics and process automation, along with streamlined fundraising management that integrates mobilization and donor engagement. From real-time analytics to constituent journey mapping, Site Stacker’s robust tools are designed to help your organization optimize outreach, drive meaningful engagement, and make data-driven decisions that align with your mission. Core Features and Benefits: Ministry-Centered CRM &amp; Donor Management: At the heart of Site Stacker is a purpose-built Customer Relationship Management (CRM) system designed specifically for the nuanced needs of ministries. It goes beyond standard donor tracking by offering: \* Unified Online and Offline Donation Processing: A centralized system for managing all contributions, whether they come from online campaigns or direct mail, providing a holistic view of donor activity. \* Actionable Analytics and Reporting: Customizable dashboards and over 20 standard reports offer deep insights into giving trends, donor behavior, and campaign performance, enabling data-informed decision-making. \* Reduced Administrative Burden: Clients have reported up to a 25% reduction in administrative time, freeing up valuable resources to focus on mission-critical activities. Advanced Automation &amp; Workflow Optimization: Site Stacker excels at automating repetitive administrative and communication tasks, allowing your team to focus on relationship-building and strategic initiatives. These powerful tools are designed to create scalable, efficient processes across your organization. \* Automated Communication Journeys: Create and trigger personalized email sequences for new donors, event registrants, or newsletter subscribers. Automatically send donation acknowledgements and targeted follow-ups to nurture supporter relationships. \* Internal Task Management: Automate the assignment of internal tasks based on specific triggers, such as a large donation requiring a personal thank-you call or a new volunteer application needing review. \* Process Efficiency: By automating workflows like data entry, reporting, and communication, ministries can achieve significant gains in operational efficiency. Clients have reported a 60+% increase in process efficiency, drastically reducing time spent on manual tasks. Powerful Web Building &amp; Fundraising Tools: Site Stacker&#39;s integrated website builder is engineered for high-performance fundraising and supporter engagement. It empowers non-profits with: \* A Fully Integrated Native Giving Experience: Eliminate jarring redirects to third-party sites with a seamless, on-site giving experience that keeps supporters on your website from start to finish. This native functionality is fully customizable, mobile-responsive, and features a streamlined checkout process designed to maximize conversion rates and keep the focus squarely on your mission. \* Peer-to-Peer Fundraising: Built-in tools allow supporters to create their own fundraising pages, expanding the ministry&#39;s reach and leveraging the power of their community. Child Sponsorship Automation: For organizations managing child sponsorship programs, Site Stacker provides specialized tools to foster meaningful connections while streamlining complex program management. Key features include: \* Personalized Supporter Engagement: Secure online letter-writing portals and regular program updates create a direct and engaging link between sponsors and the children they support. \* Streamlined Program Management: Automation is applied to handle recurring tasks unique to sponsorship, such as tracking child availability, managing recurring donations, and generating specific program reports, ensuring a scalable and efficient operation. Comprehensive Consultation and Integration: Recognizing that technology is only part of the solution, Site Stacker offers over a decade of expertise in strategic consulting to help organizations optimize their digital engagement, donor development, and workflow automation. In terms of integration, Site Stacker offers:





## Site Stacker Discussions
  - [What is Site Stacker used for?](https://www.g2.com/discussions/what-is-site-stacker-used-for) - 1 comment

- [View Site Stacker pricing details and edition comparison](https://www.g2.com/products/site-stacker/reviews?login_required=true&page=2&section=pricing&secure%5Bexpires_at%5D=2026-08-10+02%3A02%3A09+-0500&secure%5Bsession_id%5D=84a929c8-8051-4a92-8c78-1d4f5ea0e875&secure%5Btoken%5D=5e7ee90c1154df5dd02ef2d1aa00e27f173e1533899df5393ee37e4310b9534b&format=llm_user)

## Site Stacker Features
**Additional Functionality**
- Activity Tracking
- Social Marketing
- Generative AI
- Accounting
- Customizable Reports
- CRM
- Customizable Forms
- Fund Accounting
- Forms Management
- Real-Time Analytics
- Member Database
- Alerts/Notifications
- Communication Management
- Customizable Templates
- Budgeting/Forecasting
- Mobile Access
- Event Scheduling
- Donor Management
- Attendance Management
- Activity Dashboard
- Reporting & Statistics
- Volunteer Management
- Real-Time Reporting
- For Nonprofits
- Recurring/Subscription Billing
- Access Controls/Permissions
- Calendar Management
- Third-Party Integrations
- Customizable Branding
- Registration Management
- Campaign Management
- Event Management
- Document Storage
- API
- Contact Management
- Website Management
- Credit Card Processing
- Membership Management
- Data Import/Export
- Electronic Payments
- Accounting Integration
- Grant Management
- Dues Management
- Committee Management
- AI Copilot
- Fundraising Management
- Customizable Fields

**Administration**
- Reporting & Statistics
- Interaction Tracking
- Automation
- Donor Profiles
- Contribution Tracking
- Goal Setting/Tracking

**Administration**
- User Dashboard
- Donor Profiles
- Reporting
- Templates
- Customization
- Ad hoc Reporting
- Activity Dashboard

**Constituent Management**
- Constituent Profiles
- Online Portal
- Donor Communications

**Fundraising**
- Campaign Management
- Online Donation Portal
- Event Planning
- Recurring Donations
- Peer-to-peer Fundraising
- Mobile Capabilities
- Registration Management
- Event Management
- Auction Management
- Pledge Management
- Forms Management
- Donor Management
- Alumni Management
- Volunteer Management
- Gift Matching Management
- Grant Management
- Membership Management
- Website Management
- Receipt Management
- Contact Management

**Donor Management**
- Moves Management
- Pledge Tracking
- E-Document Storage
- Acknowledgments & Communications
- Multi-Channel Communication
- Donor Management
- Receipt Management
- Email Management
- Volunteer Management
- Registration Management
- Gift Matching Management
- Event Management
- Grant Management
- Attendance Management
- Contact Management
- Pledge Management
- Forms Management
- Campaign Management

**Marketing Automation**
- Email Marketing
- Lead Management
- Campaign Management
- Marketing ROI Analytics
- Registration Management
- Email Management
- Committee Management
- Calendar Management
- Donor Management
- Volunteer Management
- Contact Management
- Fundraising Management
- Task Management
- Forms Management
- Membership Management
- Workflow Management

**Marketing**
- Email Marketing
- Direct Mail Tools

**Interoperability**
- Event Tracking
- Gift Tracking
- Fund Accounting
- Activity Tracking
- Donation Tracking

**Workflow Automation**
- Donor Prospecting
- Data Entry
- Task Delegation

**Additional Functionality**
- Online Giving
- Summary Reports
- Mobile Access
- Email Marketing
- Customizable Forms
- Customizable Branding
- Historical Trend Analysis
- API
- Recurring Giving
- Customizable Fields
- Reporting/Analytics
- For Nonprofits
- Recurring/Subscription Billing
- Mobile Giving
- Customizable Reports
- Event Ticketing
- Third-Party Integrations
- AI Copilot
- Campaign Planning
- Access Controls/Permissions
- Personalization
- Credit Card Processing
- Payment Processing
- Generative AI
- Data Import/Export

**Additional Functionality**
- Mobile Giving
- Accounting Integration
- Online Forms
- Dashboard
- Recurring Giving
- Customizable Reports
- Mobile Access
- AI Copilot
- Customizable Branding
- Donor Discovery
- Generative AI
- Event Scheduling
- Alerts/Notifications
- Email Reminders
- Credit Card Processing
- CRM
- Electronic Payments
- ACH Payment Processing
- Social Media Integration
- Campaign Analytics
- Access Controls/Permissions
- Customizable Fields
- Customizable Forms
- Third-Party Integrations
- API
- For Nonprofits
- Payment Processing
- Data Import/Export

**Reporting & Analytics**
- Reporting
- Dashboards
- Automated Reports
- Summary Reports
- Customizable Reports

**Integrations**
- Accounting
- Fundraising
- Grant Management
- Sales POS
- Event Management

**Agentic AI - Nonprofit CRM**
- Autonomous Task Execution
- Cross-system Integration
- Third-Party Integrations
- Social Media Integration
- Accounting Integration
- Website Integration

**Additional Functionality**
- Donation Tracking
- Data Import/Export
- Customer Database
- Task Scheduling
- Email Templates
- API
- For Nonprofits
- Real-Time Notifications
- Access Controls/Permissions
- AI Copilot
- Contact Database
- Customizable Fields
- Email Tracking
- Interaction Tracking
- Activity Tracking
- Generative AI
- Reminders
- Campaign Planning
- CRM
- Document Storage
- Mobile Access
- Campaign Segmentation
- Customizable Forms
- Electronic Payments
- Customizable Templates
- Reporting & Statistics
- Credit Card Processing
- Web Forms

## Top Site Stacker Alternatives
  - [Bloomerang CRM](https://www.g2.com/products/bloomerang-crm/reviews) - 4.6/5.0 (898 reviews)
  - [DonorPerfect](https://www.g2.com/products/donorperfect/reviews) - 4.4/5.0 (563 reviews)
  - [Givebutter](https://www.g2.com/products/givebutter/reviews) - 4.7/5.0 (2,156 reviews)

