Perimattic

SaaS Platform Development That Scales With Your Business. Built for Travel & Aviation

Most software companies outgrow off-the-shelf tools before their first hundred customers. Perimattic builds enterprise-grade SaaS platforms from the ground up — multi-tenant architecture, subscription billing, cloud-native infrastructure, and the integrations your customers depend on.

No-obligation scoping session · MVP in 6–10 weeks

Customer engagement modernised for Rezcomm, a global airport commerce platform
Travel & Aviation

Customer engagement modernised for Rezcomm, a global airport commerce platform

Retail, parking, and travel booking flows replatformed onto AWS-based microservices — an engagement running since 2018.

2018 →
engaged since
AWS
microservices replatform
4.5/5
verified on Clutch
AWSMicroservicesDevOps
Scalable architecture, major fee savings — 4.5/5 verified on Clutch
Read case study →
Next.js · Node · PostgreSQLMVP in 6–10 wksYou own the codebase
Trusted by
accenturecourserapaysafe:and teams across 12+ countries
Overview

What Is SaaS Platform Development, and Why Does It Require More Than a Generic Builder?

Team collaborating around a laptop reviewing a software platform
6–10 wks
to a production-quality SaaS MVP
12–20 wks
to a full multi-tenant production platform
100%
yours — codebase, roadmap, and every release decision

SaaS platform development is the process of designing, engineering, and operating software delivered as a subscription service. A SaaS platform is not simply a web application — it must serve many independent customers at once, manage subscription entitlements, enforce tenant data isolation, scale under unpredictable load, and integrate with the systems customers already use. The hard part is making the right architectural decisions before the wrong ones become expensive to reverse.

Multi-tenancy designed to your isolation, compliance, and cost requirements
Subscription and billing infrastructure matched to your commercial model
Cloud-native deployments built for the availability your customers expect

The difference becomes critical when your first enterprise customer asks for tenant data isolation, SAML SSO, a dedicated audit trail, and a custom SLA. These requirements reveal whether a platform was built to scale — or built to demo.

Comparison

Custom SaaS Platform Development vs Off-the-Shelf SaaS Builders

Off-the-Shelf SaaS BuilderCustom SaaS (Perimattic)
Architecture controlFixed, opinionated structure with limited customisationPurpose-built architecture designed for your product domain
Multi-tenancy modelOne-size-fits-all isolation with no model flexibilityDesigned to your isolation, compliance, and cost requirements
Integration depthRestricted to the vendor's available connectors and APIsFull integration with any system your customers use
Feature ownershipVendor controls the product roadmap and release scheduleYou own every feature, release decision, and the full codebase
ScalabilityShared infrastructure limits and per-seat pricing penaltiesEngineered for your growth trajectory from the first sprint
Technology Stack

Technologies and Frameworks We Build SaaS Platforms On

Frontend and UI

Next.js
React
TypeScript
Tailwind CSS
Vue.js
Angular

Backend and APIs

Node.js
Python
FastAPI
GraphQL
PostgreSQL
Redis

Cloud and Infrastructure

AWS
Azure
GCP
Docker
Kubernetes
Terraform

Auth, Billing and Analytics

Stripe
Auth0
Supabase
Segment
Mixpanel
Metabase
How We Engage

Our SaaS Platform Development Delivery Process

A structured six-stage process from scoping session to production launch and ongoing platform support.

1

Discovery and Requirements Scoping

We map your product vision, target customers, core workflows, integrations, and constraints — producing a clear scope before any build decisions, with no obligation.

2

Architecture and Technical Design

Multi-tenancy model, data architecture, API surface, auth strategy, and cloud plan — every decision documented with trade-offs so your team knows what was chosen and why.

3

MVP or Prototype Development

Core functionality built against your most critical workflows — a working system your team and early customers validate before the full build commitment.

4

Core Platform Engineering

Multi-tenant data layer, billing integration, RBAC, third-party integrations, admin tooling, and customer-facing features — to production standard with automated tests.

5

Integration, Testing and QA

End-to-end testing across tenant isolation scenarios, billing edge cases, integration failure modes, and load — security and compliance verified before release.

6

Launch, DevOps and Ongoing Support

Production deployment with CI/CD, monitoring, alerting, and runbooks. We stay through launch and offer retainers for platform evolution.

Case Studies

SaaS Platform Development Case Studies, Verified by Clients

View all case studies →
Customer engagement modernised for Rezcomm
Travel & Aviation

Customer engagement modernised for Rezcomm

ChallengeLegacy engagement flows across retail, parking, and travel booking limited a global airport commerce platform.
ApproachReplatform to AWS-based microservices with ongoing maintenance and DevOps — engaged since November 2018.
ResultScalable, highly efficient architecture saving significant fees — 4.5/5 verified on Clutch.
Rezcomm · Global airport commerceRead →
Scalable online learning platform for VidyaSkill
Online Education

Scalable online learning platform for VidyaSkill

ChallengeStudents and educators needed one place for live and recorded learning at self-serve scale.
ApproachEnd-to-end platform build: course discovery, live sessions, educator tooling, and progress tracking.
ResultA digital learning universe where students progress at their own pace.
VidyaSkill · Online learningRead →
Digital publishing platform for The Moment
Digital Media

Digital publishing platform for The Moment

ChallengeA premium publication needed multi-platform delivery of curated cultural, arts, and business content.
ApproachA publishing ecosystem: CMS, article layouts, and multi-platform distribution for a global audience.
ResultA scalable publishing platform powering a global readership.
The Moment · Premium digital publicationRead →
Credit management operations for The Credit Pros
Finance

Credit management operations for The Credit Pros

ChallengeA leading US credit repair company ran client operations on aging credit-management tooling.
ApproachModernised operations: client workflows, automation, and integrations across the credit stack.
ResultClients empowered to achieve financial freedom faster.
The Credit Pros · US credit repairRead →
AI-powered career preparation and smart hiring platform
EdTech & AI Recruitment

AI-powered career preparation and smart hiring platform

ChallengeJob seekers and employers were split across disconnected preparation and hiring tools.
ApproachOne platform: AI mock interviews, ATS-compatible resume builder, role-based assessments, and smart job matching.
ResultA comprehensive ecosystem bridging seekers, employers, and industry professionals.
Career preparation & hiring platformRead →
24/7 DevOps for a leasing automation platform
FinTech & Leasing

24/7 DevOps for a leasing automation platform

ChallengeProduction environments needed round-the-clock reliability without an in-house ops team.
ApproachDevOps managed services: monitoring, incident response, and Linux server administration (Oct 2023 – Aug 2024).
ResultStable production systems — “their professional behavior was impressive.” 4.75/5 verified.
Team Lead, Leasing Automation Co. · Delaware, USRead →
Use Cases

SaaS Platform Development Across Every Industry

Our SaaS platform development work solves real operational problems at scale — in the verticals where compliance and integration depth decide who wins.

FinTech and Payments industry

FinTech and Payments

Payment orchestration SaaS with PCI-DSS compliant data handling
Multi-tenant accounting platforms with tenant-level ledger isolation
Credit and lending workflow SaaS with custom underwriting rule engines
Healthcare and MedTech industry

Healthcare and MedTech

Practice management SaaS for multi-location clinical networks
Patient engagement and scheduling platforms with EHR integration
Remote patient monitoring with device data ingestion and alerts
HR and Workforce industry

HR and Workforce

Applicant tracking and recruitment workflow SaaS
Performance management and OKR platforms with role hierarchies
Workforce scheduling and shift management for distributed teams
Logistics and Operations industry

Logistics and Operations

Fleet and transport management SaaS with live tracking
Order management integrating e-commerce, ERP, and 3PL systems
Supply chain visibility dashboards across logistics partners
E-Commerce and Retail industry

E-Commerce and Retail

Multi-brand e-commerce management for retail groups
Inventory and product information platforms with marketplace sync
Loyalty and rewards SaaS with points engine and redemption logic
Manufacturing and Industrial industry

Manufacturing and Industrial

ERP-connected production planning SaaS with MES integration
Supplier quality and audit management platforms
Asset maintenance (CMMS) SaaS with IoT telemetry ingestion
Real Estate and PropTech industry

Real Estate and PropTech

Property management SaaS with owner and tenant portals
Listing syndication and CRM platforms for brokerages
Lease administration with billing and e-signature workflows
Travel and Hospitality industry

Travel and Hospitality

Booking and reservation engines with channel manager sync
Airport and venue commerce platforms — retail, parking, upsells
Loyalty and guest experience SaaS with personalisation
Legal and Compliance industry

Legal and Compliance

Contract lifecycle management with e-signature and approvals
Regulatory compliance tracking with control frameworks
Due diligence and document review with permissioned data rooms
Pricing

How Much Does SaaS Platform Development Cost?

Published bands, before any sales call. Every engagement is scoped and quoted in writing before work begins.

SaaS MVP
from $3,000
6–10 weeks

A production-quality build of your core workflow — deliberate architecture, essential auth, and enough integration to validate with real customers.

Full production platform
$9,000–$30,000
12–20 weeks

Multi-tenancy, subscription billing, RBAC, integrations, admin tooling, and DevOps infrastructure — hardened for enterprise customers and SLAs.

Run & evolve
from $500/month
ongoing

Monitoring, infrastructure management, and an engineering retainer for platform evolution and feature development.

Every driver behind these numbers: How much does it cost to build a SaaS platform in 2026? →

Why Perimattic

Why Businesses Choose Perimattic for SaaS Platform Development

Four structural advantages that separate enterprise-grade SaaS engineering from prototype-quality builds that cannot scale.

Unlike agencies that build features without architectural context, or consultancies that advise without shipping, Perimattic brings both capabilities to every SaaS engagement — from scoping call to production and beyond.

01

Platform Architecture Before Features

Product code written before multi-tenancy, isolation, and API design are decided
Every platform starts with a documented architecture decision record — eliminating the most expensive technical debt a SaaS company can accumulate.
02

Multi-Tenancy Designed In, Not Bolted On

Retrofitting tenant isolation into a single-tenant codebase later
We design tenant isolation at the database layer in week one, so you never face the most disruptive re-engineering project in SaaS.
03

Full-Stack SaaS Ownership

Separate vendors for frontend, API, billing, and infrastructure
One team covers frontend, API, data layer, DevOps, billing, and cloud — from database schema to deployment pipeline, no gaps, no hand-offs.
04

Strategy and Build in One Engagement

Advisory disconnected from the engineering reality of shipping
The engineers who design your architecture also build, test, and deploy it — continuity from scoping call to go-live.
FAQ

SaaS Platform Development: Frequently Asked Questions

What is custom SaaS platform development?

Custom SaaS platform development is the process of designing, engineering, and deploying a software-as-a-service application built specifically for your product vision, business model, and target customers. Unlike off-the-shelf SaaS tools, a custom platform is architected around your domain logic, your pricing model, your integration requirements, and your multi-tenancy strategy — giving you full ownership of the product and the flexibility to evolve it on your own terms.

What is multi-tenant SaaS architecture and why does it matter?

Multi-tenant architecture means a single instance of your platform serves multiple customers while keeping their data and configuration isolated. The three main models are shared database with row-level security, schema-per-tenant, and database-per-tenant — the right one depends on your security requirements, data volumes, and cost of isolation at scale. Getting this right at the architecture stage is critical: retrofitting multi-tenancy into a single-tenant codebase is one of the most expensive engineering mistakes a SaaS company can make.

How long does it take to build a SaaS platform?

A focused SaaS MVP covering a single core workflow typically takes six to ten weeks. A full production platform with multi-tenancy, billing integration, role-based access control, and third-party integrations typically takes twelve to twenty weeks depending on scope and integration complexity. We provide a more accurate timeline after the free discovery and scoping session.

How much does SaaS platform development cost?

A SaaS MVP for a focused, well-scoped use case typically starts from around USD 3,000. A full production platform with multi-tenancy, subscription billing, IAM, DevOps infrastructure, and core integrations is typically USD 9,000 to USD 30,000 depending on scope and compliance requirements. We scope every engagement before quoting so there are no surprises.

What is the difference between a SaaS MVP and a full production platform?

A SaaS MVP is a production-quality but deliberately scoped build that validates your core value proposition: one or two primary workflows, basic multi-tenancy, essential authentication, and enough integration to demonstrate value. A full platform adds robust billing and subscription management, comprehensive role-based access control, deeper third-party integrations, admin tooling, reporting, audit logging, and the infrastructure hardening enterprise customers and SLAs demand. We scope MVP and full platform engagements separately so you can validate before committing to the full build.

How do you handle SaaS security and compliance requirements?

We treat security as an architectural property, not a post-launch checklist: tenant data isolation at the database layer, role-based access control enforced at the API layer, encryption at rest and in transit, structured audit logging, and dependency vulnerability scanning in CI/CD. For platforms with SOC 2, HIPAA, or GDPR requirements, we design the controls framework from the start and document the evidence chain needed for audit.

Can you integrate subscription billing and payment processing into our SaaS platform?

Yes. We implement subscription billing using Stripe, Chargebee, or Paddle depending on your commercial model and geographic requirements. We handle trial management, seat-based and usage-based pricing, billing intervals, proration, upgrade and downgrade flows, invoice generation, dunning logic, and revenue recognition requirements — with billing events connected to your entitlement layer so subscription changes are reflected immediately in feature access.

Can you modernise an existing application into a SaaS platform?

Yes. SaaS application modernisation is one of the more complex engagements we undertake. It involves decomposing a monolithic or single-tenant system into a multi-tenant architecture while keeping the existing product operational throughout the migration — assessing the codebase for modularity, designing the target SaaS architecture, implementing tenant isolation incrementally, migrating data safely, and introducing the DevOps and CI/CD practices needed to sell and operate a commercial SaaS product.

Get Ready

What Should You Prepare Before the Scoping Call?

None of this is required — but the more of it you bring, the more precise the SaaS platform development scope and quote we can give you on the first call.

01Product vision and target customer — who buys it, who uses it, and what they pay for
02The two or three core workflows the platform must nail before anything else
03Systems your customers already use — the integrations that will make or break adoption
04Your commercial model — seats, usage, tiers, trials — so billing is designed, not bolted on
05Compliance requirements — SOC 2, HIPAA, GDPR — anything your buyers will audit
06Timeline and budget band — even a rough range lets us scope an MVP that fits it
Get Started

Ready to Build a SaaS Platform Your Customers Can Depend On?

Tell us what you are building, who you are building it for, and where you are in the process — we scope every SaaS platform development engagement before quoting. We will show you how a purpose-built SaaS architecture reduces your time to market, lowers infrastructure cost at scale, and gives your sales team a platform they can confidently sell to enterprise customers.