Donor & fundraising platforms
Custom donor management, recurring giving, campaign tracking, and integrations with Salesforce NPSP, Pardot, Constant Contact, and Mailchimp.
Nonprofit · Civic · Mission-driven
Software for organizations doing the work that matters.
Membership platforms, donor systems, AI-powered outreach, and accessibility audits for nonprofits, civic organizations, and mission-driven groups. Built for the staff who actually run programs, not just IT.
What we build
Services for nonprofit and civic organizations.
Platforms and integrations that nonprofits actually use day-to-day, scoped to fit nonprofit budgets and program team realities.
Membership platforms
Member portals, sign-up flows, content gating, event registration. Used by membership-driven nonprofits and professional associations.
Volunteer management
Volunteer sign-up, scheduling, hour tracking, and skills matching. Integrations with existing CRM and HR systems.
AI assistants for outreach
Public-facing chatbots that answer program questions, route service requests, and support families and clients without overwhelming program staff. Configurable per organization policy.
Grant & impact reporting
Custom dashboards for grant compliance, impact metrics, and funder reporting. Pulls data from program databases, financial systems, and outcome tracking tools.
Accessibility audits & remediation
WCAG 2.2 AA + Section 508 conformance. Federal grant recipients and 501(c)(3) public-service organizations face accessibility scrutiny. We help you pass.
Multi-language & international civic platforms
Multi-language content systems for international NGOs and policy organizations. Editorial workflows for non-technical content teams.
One-stop managed engineering
Site, server, analytics, and integrations under a single retainer. Most of our nonprofit clients run this way: predictable budget, on-call coverage, no vendor handoffs.
Data security & donor privacy
Secure infrastructure for donor PII. Privacy policy alignment with GDPR (international donors), CCPA (California), and IRS data handling expectations.
Featured engagement
A senior-services nonprofit, on platform and on call.
Council on Aging Martin County is one of our anchor nonprofit relationships. Custom platform plus an AI assistant pilot for client-facing support. Multi-year ongoing partnership.
Nonprofit · senior services · case study
One-stop technology partner for a community senior services nonprofit.
Site, server, and analytics under one contract. Plus an AI-powered assistant pilot to help clients and family members navigate services without overwhelming the small program staff. Active engagement.
5+ years partnership
AI chatbot pilot live
1 contract covering all engineering
OST has been a steady partner for years. They understand our mission, our small staff, and what we can actually maintain. They build for our reality, not theirs.
Adam Levinson
Council on Aging Martin County
Other nonprofit & civic clients
Organizations we have worked with.
A selection of nonprofit and civic clients beyond the featured engagement. Full named-reference list available to qualified prospects under mutual NDA.
10+
Active and recently delivered nonprofit engagements
5+
Years average tenure with anchor nonprofit clients
AI pilots
Live nonprofit assistant deployments (Council on Aging anchor)
GDPR + CCPA
Donor-data privacy alignment scoped per engagement
Nonprofit-sector compliance
Frameworks nonprofit clients require.
Compliance we have experience implementing on nonprofit engagements. Specific compliance is scoped per contract based on what your project actually requires. See the Trust Center for details.
Donor data privacy
Secure donor PII handling. Encryption at rest and in transit. Audit trails for sensitive donor records.
WCAG 2.2 AA + Section 508
Federal grant recipients and 501(c)(3) public-service organizations require accessibility. We design for it from day one, not as an afterthought.
GDPR for international donors
Privacy policy alignment for nonprofits with EU donors. Consent management, data subject rights, retention rules.
CCPA / CPRA
California consumer privacy laws apply to most nonprofits with California donors or constituents. Right to know, delete, and opt out honored.
Grant funder reporting
Custom reporting infrastructure to satisfy federal, state, and foundation grant requirements. Audit-ready data export.
SAM-registered for federal & SLED grants
Active SAM registration for nonprofits responding to federal and state procurement opportunities. Codes available on request to qualified procurement officers.
Building a platform for your nonprofit or civic organization?
60-minute discovery call. No pitch deck. We will tell you straight if we are a fit. Mission-driven organizations get our most senior team.