SaaS for Nonprofits: The Build vs Buy Decision
Should your charity build custom software or buy SaaS? Comparison of costs, flexibility, vendor lock-in, and when each approach wins.
The nonprofit sector spends billions on SaaS tools — CRM, email, accounting, project management. But is buying always the right choice? Sometimes building is cheaper, better, and more sustainable.
The SaaS Trap for Nonprofits
SaaS looks cheap upfront:
- Salesforce NPSP: "10 free licences!" → But customisation costs £10,000-50,000 in consultant fees
- Mailchimp: "Free for up to 500 contacts!" → At 10,000 contacts you're paying £100+/month
- CRM + email + forms + analytics + scheduling = £500-2,000/month in SaaS subscriptions
Over 5 years, that's £30,000-120,000 — often more than building a custom solution.
When to Buy SaaS
- Standard needs — if your processes match the tool's defaults, SaaS is fine
- No technical capacity — you need something now and can't build
- Proven solution — the tool is widely used by similar charities
- Free/discounted tiers — genuine savings (Microsoft 365, Google Workspace)
When to Build Custom
- Unique workflows — your processes don't fit off-the-shelf tools
- Integration needs — you need systems to talk to each other in specific ways
- Data ownership — you want full control over donor and beneficiary data
- Long-term cost savings — one-off build cost vs perpetual SaaS fees
- Competitive advantage — your technology IS your competitive advantage
The Hybrid Approach (Best for Most Charities)
- Buy commodity tools — email (M365 free), basic accounting (Xero/QuickBooks), Google Workspace
- Build differentiating systems — CRM, donation flows, reporting dashboards, comms automation
- Self-host where possible — Metabase (analytics), n8n (automation), Ghost (blog/CMS)
Cost Comparison Example
Scenario: Charity with 20 staff, 5,000 donors, running 10 campaigns/year
| SaaS route (per year): | £18,000-24,000 |
| Custom build (one-off): | £15,000-30,000 |
| Custom build (ongoing hosting/support): | £2,000-5,000/year |
Custom breaks even in 12-18 months and saves £15,000+/year thereafter.
We Build What SaaS Can't
QuikCue builds bespoke systems that replace 5-10 SaaS subscriptions. One system, your data, your control, fraction of the cost.
We build autonomous systems for charities.
Pledge collection, payment processing, WhatsApp automation, analytics dashboards, and the infrastructure that lets a small team do the work of fifty. Free tools. Fractional technology leadership. No fluff.
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