Act 1
Single-tenant sprawl caps growth
Per-customer deployments, manual onboarding, and bolted-on billing slow sales cycles and inflate infrastructure cost.
0room for per-customer DB sprawl
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Partner with Spectrum for multi-tenant B2B SaaS — product engineering, tenant isolation, usage-based billing, admin consoles, integrations, and AI-native features from MVP through enterprise scale.
Enterprise SaaS.
RLS · namespaces · pods
Copilots · RAG · usage tiers
From tenant architecture to billing, admin, and AI — one delivery partner.
B2B platforms & vertical SaaS — managed team or fixed-cost build. Response within one business day.
10+ years · Enterprise SaaS programs
200+ Clients worldwide · 350+ Projects shipped
Why Spectrum
Enterprise SaaS services
Custom platforms that handle tenant isolation, entitlements, integrations, and AI — so you grow ARR without rebuilding the core.
Solution areas
Multi-tenant focus
Consultation response
Shared-schema, silo, or hybrid pod models with row-level security and tenant context on every request.
Stripe, Chargebee, and custom usage metering — seats, tiers, credits, and hybrid pricing.
Super-admin, tenant admin, SSO, roles, audit logs, and self-service onboarding.
REST, GraphQL, webhooks, and CRM/ERP/IdP connectors your enterprise buyers expect.
Tenant-scoped RAG, copilots, feature flags, and usage-governed model routing.
SOC 2, GDPR, encryption, zero-trust patterns, and audit-ready SDLC.
Our process
Tenant modeling, billing design, security review, and agile delivery — transparent milestones from architecture through GA.
ICP, pricing model, tenant strategy, compliance, and integration map.
Multi-tenant data model, API contracts, admin flows, and design system.
Weekly demos on billing, core workflows, and tenant isolation — early and often.
Pen-test prep, tenant isolation tests, and performance benchmarks.
Provisioning, docs, CS enablement, and phased rollout.
New tiers, regions, copilots, and platform engineering support.
How we help
Product velocity, tenant economics, and AI differentiation — without the two-year architecture rework that stalls most enterprise SaaS programs.
Logical multi-tenancy, RLS, namespace isolation for vectors, and hybrid pods for top-tier enterprise accounts.
AI-assisted engineering and weekly demos — MVP to enterprise features on predictable sprints.
Seat-based, usage-based, and hybrid models with metering, invoicing, and in-app upgrade paths.
Connect CRM, ERP, data warehouses, and customer IdPs so your product sits in the enterprise stack.
Tenant-safe RAG, tiered model routing, and entitlements so AI features monetize without runaway cost.
CI/CD, observability, auto-scaling, and 99.9%+ targets with incident-ready runbooks.
AI in enterprise SaaS
Multi-tenant RAG, product copilots, intelligent automation, usage governance, and ML features that respect tenant boundaries.
pgvector, namespaces, and RLS — secure retrieval without a database per customer.
Context-aware assistants embedded in workflows your users already trust.
Fast models for simple tasks, reasoning models on demand — controlled per plan.
Agents for onboarding, support triage, and ops — with human-in-the-loop controls.
Churn risk, expansion signals, and usage anomalies across tenant portfolios.
Add AI to existing SaaS without rewriting core — APIs, events, and feature flags.
Enterprise SaaS standards
API-first design, logical multi-tenancy, observability, and compliance patterns — so platform teams ship faster without sacrificing isolation.
Talk to our expertsKey capabilities
Onboarding, entitlements, analytics, workflow automation, and white-label options — built for product-led and sales-led GTM.
Self-serve signup, provisioning, and guided setup flows.
Feature flags, plan tiers, and per-tenant configuration.
Usage dashboards, cohort views, and health scores for CS teams.
Rules, approvals, and cross-tenant automation with guardrails.
Custom domains, themes, and partner-facing experiences.
App store patterns and third-party integration surfaces.
Companion apps for field and executive users.
Scheduled reports, APIs, and embedded analytics for customers.
Solutions we build
Greenfield products, tenant migrations, billing modernization, and AI layers on proven cores.
MVP through enterprise — tenant, billing, and admin from sprint one.
Move single-tenant or on-prem products to scalable SaaS architecture.
Subscriptions, usage, invoicing, and revenue recognition hooks.
Internal tools for support, provisioning, and tenant health.
iPaaS-style connectors, webhooks, and partner APIs.
Copilots, RAG, and automation embedded in existing UX.
Partner-branded instances with centralized control.
Refactor monoliths into modular, API-first services.
Who we serve
Horizontal platforms, vertical SaaS, and product extensions for established software vendors.
The SaaS story
Buyers expect SSO, audit logs, and AI in the same product — we help you get there without pausing roadmap velocity.
“In enterprise SaaS, architecture decisions on day one determine whether you scale to 10 tenants or 10,000 — we build for both.”
Per-customer deployments, manual onboarding, and bolted-on billing slow sales cycles and inflate infrastructure cost.
Why choose Spectrum
Multi-tenant expertise, AI-native delivery, billing integration, secure SDLC, and predictable sprint outcomes.
Architecture choices that scale from pilot to enterprise logos.
Tenant-safe copilots and RAG that ship inside your product.
Billing, metering, and plan logic — not an afterthought.
Weekly demos and AI-assisted delivery from MVP to GA.
SOC 2-aligned practices, SSO, and audit-friendly operations.
Discovery through launch, integrations, and long-term evolution.
Technologies
Cloud-native backends, React/Next.js frontends, event-driven services, and AI infrastructure.
Backend
Frontend
Cloud & data
AI & billing
Sector trends
Copilots and agents as core product value — metered by usage.
Industry workflows beat horizontal feature sprawl.
Base subscription plus usage credits for AI and API calls.
Internal platforms accelerate tenant-safe feature delivery.
Regional data, confidential compute, and stricter buyer audits.
Get started
Tell us about your B2B product, tenant model, and AI goals. We respond within one business day.
SaaS focus
Your path · SaaS architecture roadmap
Share product context
ICP, pricing, tenant strategy, and compliance needs.
Architecture & roadmap
Multi-tenant design, billing, integrations, and AI scope.
Engagement model
Managed team, augmentation, or fixed-cost delivery.
What you walk away with
Delivered within one business day — no obligation.
Share your enterprise SaaS initiative — new product, migration, billing, or AI-native features.
At a glance
Years since 2016
Multi-tenant focus
Copilot & RAG ready
Consultation turnaround
Aligned practices
Support options
Related services
Full product engineering sprints
Learn moreCopilots & LLM features
Learn moreCRM, ERP & stack connectors
Learn moreCI/CD & cloud reliability
Learn moreLift-and-modernize to cloud
Learn moreCustom enterprise platforms
Learn moreQuestions
Shared-schema with RLS, schema-per-tenant for regulated clients, and hybrid dedicated pods for enterprise logos — chosen based on scale, compliance, and cost targets.
Yes. We implement subscriptions, usage metering, invoicing, plan changes, and webhook-driven entitlements tied to your product feature flags.
We use tenant-scoped namespaces, RLS on Postgres/pgvector, application-layer filters, and tiered model routing so retrieval and inference never cross customer boundaries.
Yes. We integrate Okta, Azure AD, Google Workspace, and custom IdPs with role mapping, JIT provisioning, and audit logging.
Yes. We plan data migration, tenant provisioning, billing cutover, and phased rollouts with minimal downtime for existing customers.
Secure SDLC, encryption, access controls, logging, and practices aligned with SOC 2 and ISO 27001 — documented for buyer security reviews.
Managed dedicated teams, staff augmentation, and fixed-cost delivery for defined MVP or platform milestones.
We respond within one business day. Discovery and architecture workshops typically begin within 48 hours of your consultation request.
Enterprise SaaS
Enterprise SaaS development — multi-tenant architecture, billing, admin portals, AI copilots, and SOC 2-aligned delivery since 2016.
Explore SaaS development
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