We architect and ship high-scale web platforms
DEV3 Technologies is a senior engineering studio for enterprises and funded product teams — and the home of a verified marketplace for production-grade code, templates and AI tools.
- Senior squads with a named delivery lead
- Fixed price, dedicated team or T&M
- Security-first engineering practices
- Source code and IP assigned to you
What we build
Four core engineering practices, one accountable team
Each engagement runs through the same six-stage architecture roadmap — from discovery to hypercare — with demos every two weeks.
Web Development
High-performance web platforms
Server-rendered Next.js platforms, portals and commerce engineered for Core Web Vitals, accessibility and scale.
- Next.js / React App Router architectures
- Headless commerce & CMS integrations
- Core Web Vitals & technical SEO
- Accessibility (WCAG 2.2 AA) by default
AI Implementation
Production AI, not demos
RAG pipelines, document intelligence, AI agents and copilots integrated into your systems with evaluation, guardrails and cost controls.
- Retrieval-augmented generation over your data
- Document OCR & verification pipelines
- Agentic workflows with human review
- Evaluation harnesses, guardrails & cost monitoring
Custom SaaS Engineering
From MVP to multi-tenant scale
Multi-tenant SaaS products with billing, RBAC, audit trails and observability — built to pass enterprise security reviews.
- Multi-tenant data isolation
- Subscription billing (Razorpay, Stripe)
- RBAC, SSO & audit logs
- Queues, workers & observability
Mobile App Development
Native & cross-platform apps
React Native, Flutter and native iOS/Android apps with offline sync, push, payments and store-ready release pipelines.
- React Native & Flutter cross-platform
- Native Swift / Kotlin modules
- Offline-first sync & push notifications
- CI/CD to App Store & Play Store
DEV3 Marketplace
Complete applications, built and supported by DEV3
Production-ready Next.js + MongoDB products with full source code, a live demo and support from the team that wrote them.
NewEnterprise SaaS Starters
DEV3 Keyquay – Software Licence Server with Signed Keys, Activation Seats, Offline Tokens & Update Channels (Next.js)
Self-hosted licence server on Next.js 16 and MongoDB: signed licence keys, activation seats per machine or domain, offline Ed25519 tokens, update channels with signed downloads and a customer portal. Setup wizard and demo data included. No mobile apps.
DEV3 Technologies
NewWeb Scripts & Software
DEV3 Porchlane – Real Estate Agency CRM SaaS Laravel Script with Listings Portal, Map Search & Lead Routing
A self-hosted real estate agency platform on Laravel 12 and Filament 4: a branded listings portal with map search, saved-search alerts, lead routing with response clocks, a viewings diary, offers and vendor reports. Web installer and demo data included. No mobile apps.
DEV3 Technologies
NewWeb Scripts & Software
DEV3 Ledgemoor – Accounting & Invoicing SaaS Laravel Script with Bank Reconciliation, VAT/GST and Accountant Access
A self-hosted multi-business accounting and invoicing platform on Laravel 12 and Filament 4: double-entry ledger, tax-aware invoices and bills, bank import and reconciliation, period locks, accountant access, pay links. Web installer and demo data included. No mobile apps.
DEV3 Technologies
NewWeb Scripts & Software
DEV3 Writfold – Law Firm Case Management SaaS Laravel Script with Conflict Checks, Deadlines, Trust Ledger
A self-hosted law-firm matter management system on Laravel 12 and Filament 4: conflict checks, ethical walls, rule-based deadlines, document versions, time and invoices, a trust ledger with reconciliation and a client portal. Web installer and demo data included. No mobile apps.
DEV3 Technologies
NewWeb Scripts & Software
DEV3 Stagemere – Webinar & Live Class SaaS Laravel Script with Registration, Paid Tickets, Live Q&A and Replays
A self-hosted webinar and live class platform on Laravel 12 and Filament 4: registration and reminders, paid tickets and coupons, a live room with chat, Q&A and polls on your own Jitsi server, replays, certificates and attendance reports. Web installer and demo data included. No mobile apps.
DEV3 Technologies
NewWeb Scripts & Software
DEV3 Postwren – Social Media Scheduler SaaS Laravel Script with Content Calendar, Queues, Client Approvals, Analytics
A self-hosted social media scheduler on Laravel 12 and Filament 4: a composer with a preview per network, a content calendar, queue slots, approvals with a client portal, analytics with best times, a comments inbox and tracked links. Web installer and demo data included. No mobile apps.
DEV3 Technologies
NewWeb Scripts & Software
DEV3 Dishloft – QR Menu, Table Ordering and Kitchen Display SaaS Laravel Script with Split Bills, Waitlist, Waiter Calls
A self-hosted QR menu and table-ordering SaaS for restaurants on Laravel 12 and Filament 4: guests scan the table code, order from their phone and split the bill; the kitchen display, floor map, waiter calls and waitlist run on staff screens. Web installer and demo data included. No mobile apps.
DEV3 Technologies
NewWeb Scripts & Software
DEV3 Hourglen – Time Tracking and Billing SaaS Laravel Script with Offline Timer PWA, Approvals and Invoices
A self-hosted time tracking and billing app on Laravel 12 and Filament 4: a one-click timer with an installable offline PWA, week grid, approvals, rates and budgets, invoices from approved time with pay links, client view and reports. Web installer and demo data included. No mobile apps.
DEV3 Technologies
NewWeb Scripts & Software
DEV3 Kinfold – Community & Paid Membership SaaS Laravel Script with Spaces, Events, Tiers and Moderation
A self-hosted community and paid-membership platform on Laravel 12 and Filament 4: spaces with access rules, paid tiers, events with waitlists, messages, moderation and digests. Web installer and demo data included. Web and installable PWA; the Flutter member app is a v1.1 add-on.
DEV3 Technologies
NewWeb Scripts & Software
DEV3 Briefcove – White-Label Agency Client Portal SaaS Laravel Script with Approval Rounds, Pay Links, Custom Domains
A self-hosted white-label client portal for agencies on Laravel 12 and Filament 4: branded subdomains and custom domains, file versions with pin comments and approval rounds, threads, simple invoices with pay links and payouts. Web installer and demo data included. No mobile apps.
DEV3 Technologies
NewEnterprise SaaS Starters
DEV3 Cogvane – Self-Hosted Workflow Automation with Visual Flow Editor, Safe HTTP Requests & Encrypted Vault (Next.js)
Self-hosted workflow automation on Next.js 16 and MongoDB: a visual flow editor, webhook, schedule and form triggers, run retries, safe HTTP requests and an encrypted vault. Workspaces and an operator panel included. Setup wizard and demo data included. No mobile apps.
DEV3 Technologies
NewWeb Scripts & Software
DEV3 Pagemoss – Team Wiki & Knowledge Base SaaS Laravel Script with Page History, Permissions, Public Help Centre
A self-hosted team wiki and public help centre on Laravel 12 and Filament 4: nested pages in a block editor, full history with restore, permissions per space and page, comments, MySQL full-text search and import and export. Web installer and demo data included. No mobile apps.
DEV3 Technologies
Engagement frameworks
Choose how we work together
Every model includes code ownership, a named delivery lead and the same quality gates. Longer commitments earn negotiable discounts.
Fixed Price
Best for: Well-defined scope and launch dates
Scope, timeline and price agreed upfront after a paid discovery sprint. Milestone payments, with change requests priced transparently before work begins.
- Discovery sprint with signed-off backlog
- Milestone-based invoicing
- Warranty period after go-live
- Change requests with impact assessment
1–4 weeks per scoped release
Dedicated Team
Best for: Product companies scaling a roadmap
A cross-functional squad — engineers, QA, designer and delivery lead — working exclusively on your product within your rituals and tooling.
- Hand-picked senior engineers
- Your sprint cadence, boards and repos
- Scale up or down with 30 days’ notice
- Monthly velocity and quality reporting
Team onboarded within 1 week · 3 months and longer
Time & Materials
Best for: Evolving scope, R&D and audits
Pay for actual hours against a prioritised backlog with a budget cap you control. Ideal for discovery, performance audits and iterative builds.
- Weekly timesheets and demos
- Budget cap with burn-down alerts
- Switch to fixed price at any milestone
- No minimum commitment
Starts within 1 week · 2 weeks to ongoing
Long-term partnerships — negotiable
Committing to a longer engagement lowers your rate. Every term below is a starting point we negotiate with you, in writing, before work begins.
| Commitment | Discount | Also included |
|---|---|---|
| 3–5 month commitment | 5% off | Applied to every monthly invoice in the committed period |
| 6–11 month commitment | 10% off | Quarterly roadmap reviews with your delivery lead |
| 12+ month commitment | 15% off | Rate locked for 12 months and a dedicated delivery lead |
Conditions
- Monthly invoicing, billed in advance
- A minimum commitment term is agreed in the order form
- 30 days’ written notice to scale down or exit
- Discounts apply to the committed period only and are recalculated if the commitment is shortened
- Milestone acceptance within 5 business days of delivery
- IP transfers to you on full payment
- Price revisions only at renewal
Why DEV3
Built for enterprise scrutiny
Security by default
OWASP ASVS controls, secrets in vaults, least-privilege access and audit logs on every system we ship.
Security posturePerformance budgets
Core Web Vitals and p95 latency targets written into the contract and monitored after launch.
Transparent delivery
Your repositories, your boards. Fortnightly demos, written sprint reports and honest burn-down.
Clear commercial terms
IP assignment, warranty and SLA terms published up front — no surprises in the master agreement.
Read the SLAFAQ
Questions procurement teams ask us
Scope your platform in under five minutes
Configure features, stack, compliance tier and timeline for an instant estimate range — or book a free 30-minute consultation with a solution architect.