Strategy · Mar 2026
Owned software vs. monthly SaaS: when custom build wins
A nonprofit team asked us to compare Buffer's annual plan against building a custom social publishing tool. The SaaS option was $1,200/year for three users with platform caps. The custom platform — compose once, publish to ten networks, AI variants, owned infrastructure — cost more upfront but eliminated per-seat fees permanently.
When SaaS is the right call
You need something live this week. Your workflow fits a standard template. You have fewer than two users and no unusual integrations. The tool isn't core to your operations.
When you should build
The workflow is specific to your team. Per-seat pricing scales badly. You need integrations the SaaS doesn't support. Data ownership and compliance matter. The tool is central to daily operations — volunteer coordination, enrollment, publishing, or outreach.
The math most teams skip
A $75/month scheduler is $900/year, every year, forever — and you still don't own the code. A $8,000 custom build pays for itself in under nine years while giving you full control. For teams with five or more users or non-standard needs, the crossover point is often year one.
The AI SaaS trap
Per-seat "AI assistant" add-ons stack on top of your CRM, forms, and schedulers — each with its own limits and no integration with Gmail or Sheets. An owned agentic layer (tool-calling agents on Firebase, human approval gates) costs more upfront but eliminates recurring AI seat fees and fits your exact workflow. Traditional vs intelligent automation →