How to Build a Non-Profit CRM App with Bubble

Managing donors, volunteers, and program contacts across spreadsheets and disconnected email tools means losing relationship history, missing major gift opportunities, and producing inaccurate funder reports. Bubble lets you build a custom nonprofit CRM that unifies constituent management, donation tracking, and communication history in one system.

Off-the-shelf nonprofit CRMs like Salesforce NPSP and Bloomerang carry high per-user licensing costs and require dedicated admin expertise most nonprofits do not have. A custom Bubble CRM delivers the functionality your organization actually uses without paying for features you do not need.

Key Takeaways

• Bubble manages donors, volunteers, constituents, donation records, campaign history, and communications in one platform
• Core data types include Contact, DonationRecord, Campaign, Interaction, VolunteerShift, and Organization
• Stripe handles donation processing; SendGrid powers email outreach and acknowledgment letters
• Privacy rules must protect donor data and enforce staff access by role and team assignment
• Realistic build time is 8 to 12 weeks; expected cost is $15,000 to $35,000
• Required integrations include Stripe, SendGrid, and a PDF generation plugin for acknowledgment letters and reports

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What Is a Non-Profit CRM App — and Why Build It with Bubble?

A nonprofit CRM is a platform that tracks every person and organization connected to a nonprofit, including donors, volunteers, program participants, board members, and major gift prospects. It stores giving history, interaction logs, campaign participation, and communication records in one system accessible to all staff.

The organizations that get the most from a custom build are those with specific donor segmentation requirements and multiple fundraising programs running simultaneously. Volunteer coordination needs that generic CRM tools handle only through expensive add-ons also make a strong case for a custom build.

• Constituent profiles: Every donor, volunteer, board member, and program contact lives in a single Contact record with their full relationship history to the organization visible in one view.
• Donation tracking: Every gift is recorded as a DonationRecord linked to the donor Contact, the campaign it was attributed to, the payment method, and the staff member who processed or solicited it.
• Campaign management: Staff build fundraising campaigns with goals, timelines, target donor segments, and attribution rules. Gifts recorded during a campaign are linked to it automatically.
• Volunteer coordination: Volunteer shifts are created as shift records linked to program events. Volunteers sign up, check in, and track their hours in the same system used for donor management.
• Interaction logging: Every phone call, meeting, email, and event attendance is logged as an Interaction record linked to the Contact. Staff see the full relationship history before any outreach.
• Communication and segmentation: Staff query the Contact database by giving history, engagement level, program involvement, or geography to build targeted outreach lists for campaigns.

Bubble's pricing is a significant factor for nonprofits evaluating CRM options. Review Bubble's pricing plans to understand how subscription costs scale as your contact database and workflow volume grow.

Bubble delivers a custom nonprofit CRM for a fraction of Salesforce NPSP licensing and reduces the administrative overhead required to maintain a complex platform built for enterprise use cases.

What Features Should a Non-Profit CRM App Include?

A nonprofit CRM serves development staff, volunteer coordinators, and program officers. Each group uses the same Contact database but needs different views, different interaction types, and different reporting tools. Getting the feature scope right requires mapping what each role does daily before building anything.

Build constituent profiles and donation recording before any other features. The quality of every other feature depends on having clean, structured Contact and DonationRecord data.

• Constituent profiles: Contact records storing name, address, email, phone, relationship type (option set: Donor/Volunteer/Board/Prospect/Alumnus), giving summary, volunteer hours, event attendance history, and assigned staff relationship owner.
• Donation recording and receipting: Staff record gifts manually or Stripe processes online gifts automatically. Each DonationRecord triggers a SendGrid thank-you email with an acknowledgment letter attached as a PDF.
• Campaign management: Staff create campaigns with goal amount, start and end dates, target segment criteria, and soft credit rules. All donations recorded during the campaign period are attributed to the campaign.
• Interaction logging: Staff log every donor contact as an Interaction: phone call, meeting, site visit, event attendance, or email exchange. Interaction type, date, summary, and next steps are required fields.
• Volunteer management: Volunteer shifts are linked to events or programs. Volunteers self-register through a public-facing shift list. Check-in logging and hour tracking happen in the same system.
• LYBUNT and SYBUNT reporting: Admin reporting identifies donors who gave last year but not this year (LYBUNT) and donors who gave some year but not this year (SYBUNT) for reengagement campaigns.
• Major gift pipeline: Prospects are flagged with a major gift boolean and tracked through a pipeline with stages (Identification, Cultivation, Solicitation, Stewardship) and projected gift amounts.

Understanding the full picture of what Bubble can and cannot do for this use case matters before committing to a feature list. Review Bubble's pros and cons to plan your architecture with accurate expectations.

Start with constituent profiles, donation recording, and interaction logging in phase one. Add campaign tools, volunteer management, and major gift pipeline tracking in phase two.

How Do You Structure the Database for a Non-Profit CRM App in Bubble?

The database requires six data types: Contact, DonationRecord, Campaign, Interaction, VolunteerShift, and Organization. The Contact type is the anchor for every other record in the system. Every donation, interaction, volunteer shift, and campaign attribution links back to a Contact.

Design the Contact data type with all segmentation fields, relationship type option set, and staff assignment before building any other data types or forms.

• Contact data type: Stores first name, last name, email, phone, mailing address, relationship type (option set: Donor/Volunteer/Board/Prospect/Staff/Alumnus), organization affiliation (linked to Organization), assigned staff User, total giving amount (calculated), first gift date, most recent gift date, volunteer hour total (calculated), communication preferences, and do-not-contact boolean.
• DonationRecord data type: Stores linked Contact, linked Campaign (optional), gift amount, gift date, payment method (option set: Check/Credit Card/Wire/Stock/In-Kind), Stripe payment intent ID for online gifts, acknowledgment sent boolean, acknowledgment date, tribute information (in honor/memory of), and processed by User.
• Campaign data type: Stores campaign name, goal amount, start date, end date, campaign type (option set: Annual Fund/Major Gifts/Event/Grant/Capital), status (option set: Planning/Active/Completed), total raised (calculated), total donors (calculated), and list of attributed DonationRecords.
• Interaction data type: Stores linked Contact, interaction type (option set: Phone Call/Meeting/Email/Event Attendance/Site Visit/Grant Report), interaction date, summary text, next steps text, created by User, and follow-up date.
• VolunteerShift data type: Stores shift name, linked program or event (text), shift date, start time, end time, capacity (number), registered volunteers (list of Contacts), check-in list (list of Contacts), hours per shift (calculated), and supervisor User.
• Organization data type: Stores organization name, organization type (option set: Corporate/Foundation/Government/Community), primary contact (linked Contact), address, website, giving history summary, and relationship notes.

DonationRecord and Interaction are the two most queried data types in reporting workflows. Donation records drive giving history, LYBUNT and SYBUNT analysis, and campaign attribution. Interaction records drive relationship quality scores and follow-up reminders. Both types need to be designed carefully to support flexible querying.

How Do You Build the Core Workflows for a Non-Profit CRM App in Bubble?

Six workflow categories power a nonprofit CRM: contact creation, donation recording and acknowledgment, campaign attribution, interaction logging, volunteer shift management, and reporting. All six should be built as backend API workflows. Donation acknowledgment and LYBUNT report generation process multiple records at once and will timeout as client-side workflows for databases with thousands of records.

Build and test the donation recording and acknowledgment workflow before any other feature. This workflow touches Stripe, SendGrid, and the PDF acknowledgment letter generation. Getting it right is a prerequisite for accurate giving history and donor retention.

• Contact creation: Staff creates or imports a Contact record, sets relationship type and assigned staff owner. Deduplication search runs on email address before creation to prevent duplicate records. If a match is found, staff see a comparison view and confirm whether to link or create a new record.
• Online donation processing: Donor submits a gift form on the public-facing donation page. Stripe processes the payment. On successful payment confirmation, Bubble creates a DonationRecord linked to the Contact identified by email, linked to the active Campaign if applicable, and triggers the acknowledgment workflow.
• Donation acknowledgment: On DonationRecord creation, a Bubble workflow triggers a Documint API call to generate a PDF acknowledgment letter using the organization's template with the donor name, gift amount, gift date, and IRS language. The PDF is stored and attached to a SendGrid email sent to the donor's email address. The DonationRecord's acknowledgment_sent field is set to yes.
• Interaction logging: Staff opens a Contact record and submits the interaction form. A workflow creates an Interaction record with interaction type, date, summary, and optional follow-up date. If a follow-up date is set, the Interaction is added to the staff member's follow-up queue, which surfaces on their dashboard sorted by follow-up date.
• LYBUNT and SYBUNT reporting: Admin triggers the LYBUNT report for the current fiscal year. A backend recursive workflow queries all Contacts who have at least one DonationRecord in the prior fiscal year and no DonationRecord in the current fiscal year. The result set populates a downloadable report and drives a reengagement email list.
• Volunteer shift check-in: On the day of a volunteer shift, the shift supervisor opens the shift record and marks each volunteer as checked in. A workflow adds the volunteer to the shift's check-in list and increments the Contact's total volunteer hours by the shift's hours value.

Scheduled backend workflows handle recurring gift reminders, follow-up date alerts, and the weekly development digest email summarizing each fundraiser's recent interactions and upcoming follow-ups. These workflows process multiple Contact and Interaction records at once and need to be built as recursive API workflows for databases with more than a few hundred active contacts.

What Security and Data Requirements Apply to a Non-Profit CRM App?

A nonprofit CRM stores donor financial information, confidential major gift prospect data, and personal contact details. Privacy rules at the data type level must protect donor records and restrict staff access to the contacts and campaigns they are responsible for.

Set all privacy rules and role configurations before building any staff dashboards or contact views.

• Development staff access: Fundraisers can read and edit Contacts assigned to them and create Interactions and DonationRecords. They cannot view or edit Contacts assigned to other fundraisers. The privacy rule condition: "This Contact's assigned_staff is current user."
• Major gift confidentiality: Contacts flagged as major gift prospects and their associated Interaction records may be restricted to the major gifts team. A boolean field on the Contact type enables a privacy rule that limits access to Users whose role includes major_gifts.
• Volunteer coordinator access: Volunteer coordinators can read Contact records for volunteers and manage VolunteerShift records. They do not have access to donor giving history or interaction logs outside of volunteer engagement.
• Admin full access: Admins have full read and write access to all Contacts, DonationRecords, Campaigns, and reporting data. Admin access includes data export and bulk edit capabilities restricted from other roles.
• PCI DSS compliance: Stripe handles all payment processing and card data storage. Bubble should never store raw credit card numbers, CVV codes, or full card details. The DonationRecord stores only the Stripe payment intent ID, the gift amount, and the payment method type. This keeps the Bubble app outside of PCI DSS scope.
• Data retention and deletion: Implement a contact archiving workflow that moves inactive contacts to an Archived status rather than deleting them. Preserve giving history on archived records for audit and reporting purposes. Provide a data deletion workflow for contacts who submit a deletion request, replacing PII fields with null values while preserving anonymized giving totals for aggregate reporting.

For a detailed guide to implementing database-level privacy rules correctly in Bubble, review Bubble's security configuration.

Stripe handles PCI-sensitive payment data. Bubble should store only the Stripe payment intent ID and the confirmed gift amount after a successful payment event. Storing card details of any kind in Bubble's database creates compliance liability.

What Plugins and Integrations Does a Non-Profit CRM App Need?

Six integrations cover the full feature scope. Three are required for the MVP. The additional integrations add reporting depth, email marketing connectivity, and accounting system synchronization for organizations with more complex operational requirements.

Configure Stripe and SendGrid before building any donation or communication workflows. These two integrations are the foundation that every donor-facing feature depends on.

• Stripe plugin: Processes online donations via a Stripe checkout element embedded in the public-facing donation form. Handles one-time gifts, recurring monthly giving, tribute gifts, and employer matching gift tracking. Stripe Webhooks notify Bubble when a payment is confirmed, triggering the acknowledgment workflow.
• SendGrid plugin: Sends donation acknowledgment letters, major gift thank-you emails, campaign launch announcements, follow-up reminders to fundraisers, and volunteer shift confirmations. Use SendGrid dynamic templates to allow development staff to update email content without developer involvement.
• Documint or PDF Conjurer: Generates IRS-compliant donation acknowledgment letter PDFs attached to SendGrid emails. Also generates year-end giving summaries for donors, campaign performance reports for board meetings, and funder grant reports from aggregated data.
• Mailchimp API Connector (optional): For organizations already using Mailchimp for donor communications, a sync workflow pushes Contact email addresses and segment tags from Bubble to Mailchimp lists on a scheduled basis. This preserves Mailchimp as the email marketing tool while Bubble serves as the CRM.
• Chart.js plugin or Bubble native charts: Development dashboard visualizations including monthly giving totals, donor retention rates, campaign progress toward goal, and LYBUNT/SYBUNT trend lines. These charts are the primary tool for development directors monitoring fundraising performance.
• QuickBooks API Connector (optional): For organizations that need gift records to sync automatically to their accounting system. A workflow triggers a QuickBooks journal entry creation for each confirmed DonationRecord, reducing manual data entry for the finance team.

Stripe plus SendGrid plus Documint covers the payment processing, acknowledgment, and reporting needs of most nonprofit CRM builds. Add the Mailchimp or QuickBooks integrations only if the organization has existing workflows that require them.

How Long Does It Take and What Does It Cost to Build a Non-Profit CRM App with Bubble?

An MVP covering constituent profiles, donation recording with acknowledgment, and interaction logging takes 8 to 9 weeks and costs $15,000 to $22,000. A full platform with campaign management, volunteer coordination, LYBUNT and SYBUNT reporting, major gift pipeline tracking, and the Stripe donation form takes 10 to 14 weeks and costs $22,000 to $35,000.

Campaign attribution logic and the LYBUNT and SYBUNT reporting workflows add the most complexity to the build. Basic contact creation and donation recording are manageable two-week builds. The fiscal year query logic, the acknowledgment letter PDF generation, and the campaign attribution rules each add a week or more to the timeline.

The Bubble Growth plan at $119/month handles most nonprofit CRM workloads. Organizations running large-scale fundraising campaigns with thousands of active donors and high email volume should evaluate the Production plan at $349/month. Stripe takes 2.9% plus $0.30 per online transaction. SendGrid usage for a database of 5,000 contacts runs $15 to $40 per month depending on communication frequency.

Conclusion

Bubble gives nonprofits a practical foundation for replacing off-the-shelf CRM tools with a system that matches actual workflows. Build the Contact type and donation workflow correctly from day one: every other feature depends on accurate constituent data.

Plan segmentation and reporting requirements before building campaign or communication features. Start with profiles, donation recording, and interaction logging as your MVP, then expand in a second phase.

Bubble App Development

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Hire a Bubble team that’s done it all—CRMs, marketplaces, internal tools, and more

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Ready to Build Your Non-Profit CRM?

Nonprofit CRM builds involve Stripe donation flows, IRS-compliant acknowledgment letter generation, campaign attribution logic, and LYBUNT and SYBUNT reporting. Poorly designed data architecture causes integrity and compliance failures that are difficult to fix after launch.

At LowCode Agency, we build Bubble apps as a full product team - not a dev shop that hands off code. We scope the architecture, engineer the workflows, and stay involved through launch and beyond.

• Data architecture: We design your data types, option sets, and privacy rules before writing a single element on the canvas.
• Workflow engineering: We build backend workflows, scheduled jobs, and API integrations with proper logic and error handling.
• Plugin configuration: We select and configure the right Bubble plugins for your feature set without unnecessary bloat.
• Role-based access: We implement privacy rules at the database level, not just conditional UI visibility.
• Integration setup: We connect your Bubble app to Stripe, SendGrid, Twilio, and other services correctly from day one.
• Pre-launch testing: We test against real data before deployment so every workflow performs correctly under live conditions.
• Post-launch support: We stay involved after go-live to optimize as real usage data shapes the app.

We have built 350+ products for clients including Coca-Cola, American Express, Sotheby's, and Medtronic. We know exactly where Bubble builds fail and we address those problems before they surface.

If you want your Bubble app built correctly from day one, let's scope it together.