The SaaS Fatigue
The average SME uses 15-25 SaaS tools. Total cost: £500-3,000/month. Each tool does one thing adequately but integrates poorly with the others. You're paying for features you don't use, stuck with workflows that don't match yours, and dependent on companies that raise prices every year.
The AI Alternative
In 2026, a custom system built with AI can replace 5-10 SaaS subscriptions with one purpose-built application. It connects to your data, follows your workflow, and costs a fraction of the combined subscriptions.
Why This Is Happening Now
Three factors converged. First, building custom systems is 10x cheaper thanks to AI-assisted development. What used to take a team of developers six months now takes weeks. Second, frontier AI models can handle the logic that used to require specialised SaaS features (lead scoring, content generation, data analysis). Third, hosting and infrastructure costs have dropped to almost nothing.
Real Examples
A marketing agency replaced Hubspot ($700/month), Monday.com ($100/month), Jasper ($80/month), and three other tools ($200/month) with one custom system. Total previous cost: $1,080/month ($12,960/year). Custom system: one-time build cost plus $50/month hosting.
An accounting practice replaced their practice management software ($400/month), client portal ($200/month), and reporting tool ($150/month) with a single custom platform. Saved $9,000/year and got a system that actually works the way they do.
When Custom Makes Sense
Custom makes sense when you're spending more than £300/month on SaaS tools that don't integrate well, when your workflow doesn't fit neatly into any single tool, when you need AI capabilities that your current tools don't offer, or when you're tired of paying per-user fees that scale with your team.
When SaaS Still Wins
SaaS wins for commodity functions where the tool does exactly what you need and nothing more: email (Gmail), video calls (Zoom), accounting (Xero). Don't build custom where off-the-shelf is perfect.
Replace Your SaaS Stack
OrcaScale builds custom systems that replace multiple SaaS subscriptions. One system, one cost, built for your workflow.
