--- 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: '2026-07-07' 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 & 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 & 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 & Fundraising Tools: Site Stacker'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'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?page=2§ion=pricing&secure%5Bexpires_at%5D=2026-07-25+22%3A05%3A59+-0500&secure%5Bsession_id%5D=909cd1b5-6ac2-4245-9ca5-91c1f1f1975b&secure%5Btoken%5D=b5d49c36242f7db9e2e777faac9cf0791d1709c586b60ea336783d6d008e703c&format=llm_user) ## Site Stacker Features **Administration** - Reporting - Interaction Tracking - Automation - Donor Profiles **Administration** - User Dashboard - Donor Profiles - Reporting - Templates - Customization **Constituent Management** - Constituent Profiles - Online Portal - Donor Communications **Fundraising** - Campaign Management - Online Donation Portal - Event Planning - Recurring Donations - Peer-to-peer Fundraising - Mobile Capabilities **Donor Management** - Moves Management - Pledge Tracking - E-Document Storage - Acknowledgments & Communications **Marketing Automation** - Email Marketing - Lead Management - Campaign Management - Marketing ROI Analytics **Marketing** - Email Marketing - Direct Mail Tools **Interoperability** - Event Tracking - Gift Tracking - Fund Accounting **Workflow Automation** - Donor Prospecting - Data Entry - Task Delegation **Reporting & Analytics** - Reporting - Dashboards - Automated Reports **Integrations** - Accounting - Fundraising - Grant Management - Sales POS **Agentic AI - Nonprofit CRM** - Autonomous Task Execution - Cross-system Integration ## 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 (2,153 reviews)