Impact Stack logo

Impact Stack

by More Onion · Since 2008
No reviews yet
Active1+ countriesCloud
Quick facts
VendorMore Onion
Year launched2008
StatusActive
LocationWycliffe House, Water Lane, Wilmslow, Cheshire, SK9 5AF, England.
Countries served1+
Languages13
Integrations19+
Free tierN/A
Free trialN/A
Contact salesYES

About Impact Stack

Impact Stack is a campaigning and fundraising software from More Onion that helps charities increase their impact. It combines case studies, campaigning, and online fundraising, so organizations can effectively engage their audience and raise funds. Designed themes provide a tailored approach to branding, ensuring that each campaign resonates with supporters. Impact Stack is particularly beneficial for charities looking to improve their fundraising efforts and expand their reach. With its focus on data-driven decision-making and community engagement, this platform enables organizations to make informed choices in their fundraising strategies. Key capabilities: case studies campaigning online fundraising designed themes impact assessment Best for: charities that need to boost their campaigning and fundraising effectiveness.

Impact Stack is a digital mobilisation and fundraising platform designed for nonprofits, charities, unions, and advocacy groups seeking to run high-impact campaigns efficiently. It unifies campaigning and fundraising tools, enabling organisations to mobilise supporters, process donations, and manage engagement journeys from a single platform. Key features include online petitions, email-to-target tools, donation pages, and supporter management, providing a comprehensive suite tailored to mission-driven organisations operating primarily in Europe. The platform is trusted by leading charities and unions, reflecting its reliability and effectiveness in managing complex advocacy workflows. EU-based hosting ensures compliance with data protection regulations, while customisable themes and supporter journey tools allow organisations to create personalised experiences that drive engagement and increase donation conversions. While Impact Stack offers strong functionality, it can require a learning curve for smaller teams without dedicated digital staff. Pricing starts at Basic: £570/month, Medium: £700/month, Large: £800/month, with Larger plans available on request, which may be a consideration for budget-conscious organisations. Overall, Impact Stack is a robust solution for charities and advocacy groups looking to integrate campaigning and fundraising into a single, scalable platform.

Pros & Cons

Pros
  • Enables charities and NGOs to run both fundraising and campaigning activities in one integrated platform.
  • Provides strong supporter journey tools that help organisations nurture relationships and improve long-term engagement.
  • Offers EU-based hosting, giving privacy-conscious organisations confidence in data sovereignty.
  • Provides flexible theming that allows organisations to align campaign pages closely with their brand identity.
  • Designed specifically for advocacy groups, ensuring workflows and features match real campaigning needs.
Cons
  • Some advanced campaigning workflows may require custom configuration that non-technical teams could struggle to set up independently.
  • The platform’s strong focus on advocacy may limit its appeal for organisations seeking broader CRM-style operational features.
  • Reporting dashboards may not offer the same deep customisation found in specialised analytics platforms.
  • Workflow automation features may not be as extensive as purpose-built automation platforms.

Features

Key features

Online petitions and advocacy campaigns

Create and launch digital actions that mobilise supporters toward a specific goal.

Donation and fundraising pages

Build custom donation forms that convert supporters into recurring or one-off donors.

Supporter and donor management

Track supporter information, behaviours, and journeys to optimise engagement.

Email-to-target tools

Enable supporters to send personalised messages directly to decision-makers in advocacy campaigns.

Themed landing pages

Deploy flexible, customisable themes for petitions, donation pages, and campaign landing pages.

Additional features

Donor management

Store and manage donor details to support ongoing fundraising relationships.

Online donations

Process one-off or recurring online contributions securely.

Campaign management

Plan, run, and track digital campaigns from a unified dashboard.

Event management

Create and manage event pages, registrations, and participant data.

Email marketing

Send segmented and personalised supporter communications for mobilisation and fundraising.

Peer-to-peer fundraising

Allow supporters to create personalised fundraising pages to amplify campaigns.

Mobile giving

Provide mobile-optimised forms for high-conversion donations on phones and tablets.

Recurring donations

Support automated recurring payments for sustained giving.

Customisable donation forms

Build branded forms with dynamic fields tailored to each campaign.

Social media integration

Connect campaigns to social platforms to boost reach and supporter-led sharing.

Reporting and analytics

Track key performance metrics to optimise campaigns and donations.

Volunteer management

Organise volunteer data, roles, and activity involvement.

Grant management

Track grant applications, reporting cycles, and funding outcomes.

Payment processing

Support secure online payment workflows for donations.

Fundraising thermometers

Display live fundraising progress to encourage participation.

Donor segmentation

Group donors based on history and behaviour for targeted communication.

Membership management

Track membership levels, renewals, and engagement activity.

Pricing

Free trial
Free version
Request a quote
Promo Offer

Monthly plans

Basic
GBP 570/mo
billed monthly

Countries & Languages

1
Countries served
13
Interface languages
2
Billing currencies

Available in

Europe

Interface languages

EnglishGermanFrenchSpanishPortugueseDutchItalianDanishSwedishPolishCzechSlovakHungarian.

Billing currencies

🇬🇧GBP🇪🇺EUR

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