Multi-tenant SaaS needs tenant isolation, role-based access, and billing designed in from the first schema — not retrofitted after your first few customers. GPX is a live example of multi-tenant architecture built right from day one.
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Best fit for US, UK, and Australia founders building a multi-tenant SaaS product that will serve more than one customer organization — where retrofitting tenancy later would mean a risky migration. GPX’s architecture is the live reference point.
Live products you can open before you brief a build. Full list on the work / portfolio page.
Brand & landing work often starts near $499. Multi-page business sites commonly from $1,299. Full-stack web apps from $2,999+. Custom SaaS from $4,999+ depending on scope. Every quote is itemized in USD — see packages on the services & pricing page.
Send goals, timeline, and rough budget — you'll get a clear scope and USD quote. Or compare packages on the services page. See live proof on the work page.
Talk on WhatsApp / emailRetrofitting tenant boundaries onto a single-customer schema usually means a risky migration later. Designing it in from the first schema costs more up front and far less over the product’s life — this is the pattern used on GPX.
Yes — subscriptions or usage-based billing, with webhook handling and edge cases (failed payments, upgrades, cancellations) tested before launch.
Yes, though it usually requires a data migration. Scope and risk depend on your current schema — share it in the brief for an accurate quote.
Given tenancy, roles, and billing complexity, these builds typically fall into the custom SaaS band from $4,999+, scoped from your specific feature list.
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