Multiply your fundraising revenue

Increase average gift size. Grow recurring revenue. Recover lost donations. Reduce donor churn.

The problem: your donation form quietly costs you money

Donations that never complete, gifts smaller than they could be, and recurring donors who quietly lapse.

• Donations that never complete

  People click "donate," start the process, and never finish. Friction, interruptions, or missing payment options cause motivated donors to abandon the gift.

  Revenue that almost happened.

• Gifts smaller than they could be

  Donors often rely on suggested amounts when deciding how much to give. Poorly structured options quietly anchor donations lower than they might have been.

  Revenue left unrealized.

• Donors who could have been recurring

  Donation forms give up too easily. Once a donor chooses a one-time gift, the form moves on. The opportunity to turn that decision into ongoing support disappears.

  Revenue that could have compounded.

• Recurring donors who quietly lapse

  Cards expire. Payments fail. Without recovery, recurring donors disappear silently and revenue slowly erodes.

  Revenue that should have continued.

The solution: the revenue engine for nonprofit fundraising

Double improves the outcome of every fundraising moment by optimizing how supporters give and how long they stay.

• Convert more donors before they leave

  Double optimizes your donation flow in real time — removing friction, surfacing the right options, and guiding donors to complete their gift.

  More completions. More revenue.

• Increase average gift size intelligently

  Smart, personalized suggested amounts based on donor behavior and capacity — so every ask is calibrated to get the most from each donor.

  Higher averages. Same donors.

• Turn one-time donors into recurring supporters

  At the right moment, Double presents a seamless upgrade path — turning single gifts into monthly commitments that compound over time.

  Recurring revenue. Compounding impact.

• Recover failed payments automatically

  When cards expire or payments fail, Double automatically retries and re-engages donors — keeping recurring revenue intact without manual intervention.

  Less churn. More sustained giving.

Built for organizations that take fundraising seriously

If fundraising is a meaningful part of your organization's revenue, the systems behind it matter. Double is designed for nonprofits that care about performance, donor experience, and measurable growth.

Capabilities

• Branded donation pages

  Launch complete fundraising experiences without building a new website. Create branded pages with rich media, flexible goals, donor feeds, fundraisers, and teams.

• Embeddable donation widgets

  Create a seamless giving experience on any page with branded donation widgets that embed directly into your website and feel like part of it.

• Multiple payment methods

  Increase completed donations by letting donors give the way they prefer—with cards, ACH, Apple Pay, Google Pay, PayPal, Charity Cards, or donor-advised funds.

• Donation nudges

  Convert more website visitors into donors with customizable calls to action and social-proof nudges that bring attention to giving at the right moment.

• Suggested giving amounts

  Encourage larger gifts by presenting thoughtfully chosen donation amounts with clear descriptions that show donors what their support can make possible.

• Smart giving suggestions

  Raise more from every donor with AI-powered suggested amounts tailored to each visitor through smart segmentation, making every ask more relevant.

• Recurring giving upsell

  Grow recurring revenue by inviting one-time donors to turn their gift into ongoing support at any frequency through a timely, fully customizable checkout prompt.

• Donor-covered fees

  Keep more of every gift by giving donors the option to cover processing costs, so your organization receives the full intended donation.

• Employer matching gifts

  Unlock more revenue from every eligible gift by automatically identifying employer matching opportunities and guiding donors through the matching process with Double the Donation.

• Recurring donations

  Build predictable, long-term revenue with flexible recurring donations—daily, weekly, monthly, or annually—plus custom start and end dates, automatic card updates, and payment retries.

• Donation recovery

  Recover revenue that would otherwise be lost with automated follow-ups for abandoned donations and advanced retries for failed recurring payments.

• Self-service donor portal

  Strengthen donor relationships while reducing support work with a self-service portal for donation history, receipts, payment-method updates, and recurring-gift management.

• Multiple campaigns

  Keep every fundraising initiative organized and on-brand by creating distinct campaigns, each with its own content, settings, and donor experience.

• Flexible campaign goals

  Build urgency and momentum with campaign goals based on dollars raised, units funded, or donor count—complete with timelines and optional bonus goals.

• Peer-to-peer crowdfunding

  Expand your reach by empowering supporters to fundraise for you through branded peer-to-peer campaigns, individual fundraiser pages, and team pages.

• Giving catalog

  Increase average gift size with visual giving options, customizable variants, and the ability to add multiple items or quantities within one seamless checkout.

• Donation designations

  Give donors more control over their impact by letting them direct gifts to specific projects, while keeping every designation easy to track and report.

• Dedications & comments

  Create a more personal giving experience by letting donors add dedications or private comments and send a dedication email directly to the recipient.

• Custom branding

  Build donor trust and deliver a consistent experience by customizing every checkout with your organization’s logo, colors, and visual identity.

• Custom forms & fields

  Collect exactly the information you need without creating unnecessary friction. Add custom fields or build complete forms with conditional logic, calendar inputs, and more.

• Custom thank-you emails

  Turn every donation into the start of a stronger relationship with fully customizable, campaign-specific thank-you emails sent automatically after each gift.

• Multilingual checkout

  Make every donor feel at home with a checkout available in major languages, so supporters can complete their gifts in the language they prefer.

• Multi-currency giving

  Remove currency barriers and reach donors worldwide by letting supporters give in their preferred currency and configuring each campaign in any supported currency.

• Multi-entity fundraising

  Make cross-border giving easier by connecting multiple legal entities, allowing eligible donors to contribute through the entity that provides the appropriate local tax receipt.

• Virtual terminal

  Capture staff-assisted donations with ease by securely processing gifts directly from your Double dashboard whenever a donor needs help.

• Branded receipts

  Reinforce donor confidence and simplify year-end recordkeeping with automatic branded PDF receipts after every gift and consolidated annual summaries.

• Fraud prevention

  Protect your revenue and donor data with advanced security and verification tools designed to prevent fraudulent and spam donations.

• Unified fundraising dashboard

  Save time and stay in control by managing campaigns, donations, donors, and account settings from one powerful, easy-to-navigate dashboard.

• Team roles & permissions

  Let your team collaborate securely as you grow with unlimited users and role-based permissions that give each person the appropriate level of access.

• Multiple payment processors

  Gain more control over how donations are processed by connecting multiple payment providers and routing each gift according to the settings of its campaign.

• Fundraising analytics

  Make smarter fundraising decisions with clear performance insights and advanced filters that reveal what drives results across donors, campaigns, currencies, and more.

• Donation source tracking

  Improve fundraising attribution by tracking UTM parameters, traffic sources, devices, and solicitors for every gift—with link-based or manual assignment and easy reporting filters.

• Conversion tracking

  Measure what turns visitors into donors and optimize your marketing with built-in support for Google Analytics, Meta, and other leading tracking tools.

• Integrations

  Save time and eliminate manual work with deep integrations across popular CRMs, automation tools, marketing platforms, and nonprofit systems.

• Real-time webhooks

  Keep every system up to date in real time with flexible webhooks that automatically send Double data wherever your organization needs it.

What nonprofits say about Double

Ease of use, neat features, and new ones constantly being added. But what really stands out is having someone personal to discuss things with, run ideas by, and suggest features.

They’re incredibly responsive, and most importantly, they make it so easy for people to donate.

The simplicity of implementation and the great customer service make it well worth the cost.

The software is easy to implement and delivers a great user experience. What really sets you apart from the competition is the customer service. The best!