Custom solutions for teams that outgrow templates
Sastemny is our flagship SaaS — but we also build bespoke software when your workflow needs more than a shared tenant.
White-label deployments, ERP bridges, industry-specific ops, and systems we have not productized yet — scoped, shipped, and supported by the same team.
Enterprise & white-label
Dedicated environments, custom branding, SSO, and SLAs for teams that need more than a shared tenant — without rebuilding commerce from scratch.
Integrations & automation
Connect ERPs, carriers, payment rails, or internal tools. We build the bridge so orders, inventory, and payouts flow without copy-paste.
Industry-specific systems
Retail, F&B, services, logistics — when your workflow does not fit a template, we map it, prototype it, and ship it on a timeline you can plan around.
From discovery to production
A clear path — no endless slide decks before anything ships.
- 01
Discover & scope
We map your workflow, data sources, and success metrics. You get a written scope, timeline, and fixed milestones before build starts.
- 02
Build & integrate
Engineering sprints with weekly demos. We wire Sastemny, your stack, and any custom UI — with staging you can touch early.
- 03
Launch & support
Production rollout, runbooks, and handoff to your ops team. Optional SLA, monitoring, and iteration retainers after go-live.
Built for operators, not slideware
Typical deliverables across enterprise and bespoke engagements.
Architecture & security review
Threat model, data boundaries, and deployment topology documented before code hits production.
API & webhook bridges
Bi-directional sync with ERPs, WMS, carriers, and internal tools — idempotent, logged, and observable.
White-label & SSO
Your brand on the surface; Sastemny reliability underneath. SAML/OIDC and role mapping included.
Custom admin & reporting
Dashboards and ops tools your team actually uses — tied to live order and conversation data.
Migration & cutover
Catalog, customer, and order history imported with validation scripts and a rollback plan.
SLA & on-call options
Uptime targets, incident response, and named engineering contact for production systems.
Not sure you need custom yet?
Most teams start on Sastemny SaaS and only engage custom work when they hit a real ceiling — volume, compliance, or a workflow that does not exist in the product.
- Go live in days on WhatsApp, Instagram, and Facebook
- Upgrade paths when message volume or seats grow
- Custom projects inherit the same catalog, Kayan, and wallet stack
- Go live in days on WhatsApp, Instagram, and Facebook
- Upgrade paths when message volume or seats grow
- Custom projects inherit the same catalog, Kayan, and wallet stack
Talk to our team
contact@sastemny.com — tell us what you are trying to build.