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    Migration
    6 Jul 2026
    11 min

    How to replace 10 SaaS with a single bespoke platform (practical guide)

    How to replace 10 SaaS with a single bespoke platform (practical guide)

    Step-by-step methodology to audit your stack, prioritize migrations, and consolidate your operation into a platform built to fit.

    Consolidating your stack isn't a leap into the void. It's a 4-phase process you can run without freezing daily operations — and in most cases it wraps up in 6-12 weeks.

    Phase 1 · Stack audit

    List every SaaS your company pays for. Write down: monthly cost, number of users, what data it stores, what other tools it connects to and what custom business rules live on top.

    Phase 2 · Operational pain map

    Talk to every area: sales, operations, accounting, customer service. Ask them: 'What do you do manually every day that should be automated?' That's where 80% of the ROI lives.

    Phase 3 · Design the consolidated platform

    A good design reduces entities. Instead of 10 apps with 10 databases, you define 5-8 core entities (Client, Project, Invoice, Task, Lead, User, etc.) and every function orbits around them.

    Phase 4 · Progressive migration

    Never migrate everything at once. Start with the module that hurts the most (usually CRM or client management), stabilize it for 2 weeks, then add modules every 2-4 weeks.

    Golden rule

    Run in parallel for 30 days. Your old SaaS and the new platform coexisting. Only when the team says 'I don't need the other one anymore' do you turn off the license — and that saving flows straight into the P&L.

    Ready to stop paying for 10 apps and own your own platform?

    At KMS Agency we design 100% custom software for 10 to 15 times less than it cost 6-7 years ago. We audit your operation, map areas and pain points, and build the platform your business needs — with AI baked into the core. Book a consultation and we'll tell you exactly what can be built for you.

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