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AI SaaS Development

AI SaaS Development Company.
Built for Startups.Built for AI Products.Built to Scale.Built Production-Grade.

$30K Starting price
SaaS MVP in 6-8 weeks

We design, build and scale SaaS products, from a 6-8 week MVP to multi-tenant enterprise platforms, with production AI features built in. Senior engineers own the architecture from day one.

Building software since 2015 AI speed. Production-grade rigor.
MVP to Enterprise Since 2015 Clutch 4.9 (55 Reviews) 3 Live SaaS Products

Rated 4.9 on Clutch from 55 verified reviews.

Teams we have built for

Full-Stack SaaS Development, AI-Powered

An AI SaaS development company designs, builds and runs subscription software: multi-tenant architecture, billing, authentication, integrations and the AI features customers now expect. Groovy Web ships SaaS MVPs in 6-8 weeks from $30K, and full products for $60-150K, with a 1-week risk-free trial. We build B2B, AI-native, vertical and marketplace SaaS.

Multi-Tenant Architecture

Isolated data, shared infrastructure. Built for scale from day one with proper tenant management.

Subscription & Billing

Stripe, Paddle, or custom billing. Trials, upgrades, downgrades, usage-based pricing, all automated.

Auth & User Management

Single sign-on (SSO), role-based access control (RBAC), team invites and OAuth. Enterprise-ready authentication from the start.

API-First Design

RESTful or GraphQL APIs with auto-generated docs. Ready for integrations and third-party developers.

AI Feature Integration

Large language model (LLM) features, AI agents and retrieval-augmented generation (RAG), added with production-grade reliability.

Analytics & Dashboards

Real-time analytics, admin panels, usage metrics. Give your customers the data they need.

AI SaaS

AI Features We Ship in Production

01

RAG Search & Q&A

Answers grounded in each customer's own data, with source citations and access rules per tenant.

02

AI Agents & Automation

Agents that take action inside your product, with human approval steps and full logging.

03

LLM Cost Control

Caching, model routing and usage limits per plan. One B2B SaaS client cut AI spend from $14.2K to $1.4K a month.

04

Evaluation & Guardrails

Test sets, accuracy tracking and output checks, so a model update never silently breaks a workflow.

05

Document & Data Extraction

Turn messy files, screenshots and PDFs into structured, validated records your product can act on.

06

In-Product AI Copilots

Assistants that know each user's account and plan, and can explain, draft or take the next step inside your app.

Where you are today

Which SaaS stage are you at?

SaaS teams usually come to us at one of three moments. Pick the one that sounds like yours.

IDEA LIVE MVP IN 6-8 WEEKS

Building an MVP

You need one core workflow in front of paying users before the runway runs out, and agencies are quoting 4-6 months.

How Groovy solves it
  • Senior engineers own the architecture from sprint one
  • Start in 48 hours · 1-week risk-free trial
  • Milestone-based payment · 100% IP ownership
Get a free SaaS quote
AI Assistant AI INSIDE YOUR PRODUCT

Adding AI to SaaS

Customers are asking for AI features, but your team has never shipped a reliable LLM feature to production.

How Groovy solves it
  • Production AI features with guardrails and monitoring
  • Evaluation and guardrails before anything ships
  • Shipped alongside your team, not instead of it
Get a free SaaS quote
LEGACY Tenant A Tenant B Tenant C MULTI-TENANT, AUDIT-READY

Modernising a platform

Your platform is single-tenant, slow or hard to change, and enterprise customers are sending security questionnaires.

How Groovy solves it
  • Incremental modernisation, zero downtime as the target
  • Controls behind SOC 2, GDPR and HIPAA built in
  • Documentation and handover, no lock-in
Get a free SaaS quote

Multi-Tenant Architecture Built for Audits

If your customers send security questionnaires, the architecture has to answer them. We build tenant isolation, audit logs, encryption and least-privilege access in from the first sprint, and prepare the evidence your auditor asks for. For payments, card data stays out of your systems through PCI DSS-compliant tokenised providers. Certification itself comes from your auditor.

SOC 2 B2B SaaS

Access control, change management, logging and monitoring controls built into the platform and pipeline.

GDPR EU customers

Data minimisation, consent, export and deletion flows per tenant.

HIPAA Health data

Encryption, audit trails and access logging for protected health information.

Architecture Decision

Single-Tenant vs Multi-Tenant SaaS: Which Do You Need?

Single-Tenant
Multi-Tenant
01 How It Works
Each customer gets their own app instance and database
All customers share one app, with data separated per tenant
02 Cost per Customer
Higher: every customer adds servers and upkeep
Low: shared infrastructure, adding a customer costs little
03 Updates
Each instance updated and tested separately
One release updates every customer at once
04 Isolation & Compliance
Strongest by default, often asked for by banks and hospitals
Strong when designed well: tenant isolation, per-tenant encryption, audit logs
05 Customisation
Deep per-customer changes, higher long-term cost
Configuration per tenant, one shared codebase
06 Best For
Enterprise deals that require dedicated infrastructure
Most B2B SaaS, startups and self-serve products
Multi-Tenant Our default for SaaS
1 Release Updates every tenant
Hybrid Dedicated instances for enterprise

SaaS Products We Built and Run Ourselves

Most of our client SaaS work is under NDA, so here is proof you can open today: three live SaaS products we designed, built and still operate.

RichAutomate logo

RichAutomate

WhatsApp Business API platform

Campaigns, a no-code flow builder, a shared team inbox and AI replies for Indian businesses, with DPDP, RBI, IRDAI and SEBI compliance built in.

1L+ messages delivered 60+ brands served 76% avg. read rate

What it proves for your SaaS: Multi-tenant accounts for agencies, per-tenant billing and compliance-heavy messaging at scale.

See RichAutomate →
JustShoot logo

JustShoot

AI content OS for YouTube creators

Turns one topic into a publish-ready video package (research, script, thumbnails, SEO and shorts) in the creator's own voice.

9 specialist AI agents 11 languages ~30 min end to end

What it proves for your SaaS: A multi-agent AI pipeline running in production, with fact-checking and per-user tone models.

See JustShoot →
gStride logo

gStride

HRMS with time tracking

Automated time tracking, projects, shifts, attendance and payroll with global payouts, plus AI productivity scores from calendar, repo and ticket signals.

Payroll + global payouts EU AI Act Art. 14 ready DPDP compliant

What it proves for your SaaS: Payments, third-party integrations and role-based dashboards for ICs, managers and executives.

See gStride →
Client Speak

What Our SaaS Clients Say

It's been a long time that we worked together on daily basis to get a complex and big SAAS project completed together! Groovy is an awesome team that delivers what they commits. I have worked very closely with the team and They have delivered outstanding project.It's too hard to find a company that successfully delivers a quality product, but I am glad that I found a company that continuously delivers what they commits. I appreciate their level of understanding, communication and responsibility.

Nathan Lau

Nathan Lau

Founder, ePhoneBooking

Groovy has been a pleasure to work with. I have worked closely with them for many months now on a large and challenging project. From start to finish the communication has been great, they have worked on bugs and changes without issue and are just nice, hard working people. And most important of all, the end result is fantastic. I would not hesitate to recommend this company and am pretty sure I will be working with them on further projects in the near future

Nicholas Tate

Nicholas Tate

Product Manager, Local Solicitor

We are very pleased with the final product. Groovy Web LLP managed the project well, delivering the product quickly without sacrificing quality. Their project management was pretty good!

Eduardo Sieber

Eduardo Sieber

Founder, Online Psychotherapie & Coaching GmbH

SaaS Technology We Use

We pick the stack that fits your product, not our preference.

Your customers
LAYER 1 Frontend
React React Next.js Next.js Vue.js Vue.js TypeScript TypeScript

Fast, data-heavy SaaS dashboards and portals.

LAYER 2 Backend
Node.js Node.js Python Python Go Go

Multi-tenant APIs, webhooks and background jobs.

LAYER 3 Data & AI
PostgreSQL PostgreSQL OpenAI OpenAI Claude Claude LangChain LangChain

One database for app data and AI search, plus model routing.

LAYER 4 Cloud & DevOps
AWS AWS Azure Azure Docker Docker Kubernetes Kubernetes

Infrastructure as code, CI/CD and autoscaling.

How Much Does SaaS Development Cost?

Clear ranges up front. We scope precisely after a free call, with no surprise invoices.

SaaS MVP

$30-60K

6-8 weeks

One core workflow, auth, billing and an admin panel, shipped to real users so you can prove traction before scaling.

Full SaaS Product

$60-150K

Multi-tenant platform

Subscription billing, roles and permissions, analytics, integrations and AI features, ready for your first enterprise customers.

Ongoing Development

$8-20K/mo

Monthly retainer

New features, performance work and scaling once you have paying customers. Cancel anytime.

Estimate My SaaS Cost →

Last updated: 29 September 2026

Our Process

How We Ship Your SaaS MVP in 6-8 Weeks

01

Scope & Architecture

We pick the one workflow that proves the idea, design the data model and tenant strategy, and walk you through a clickable prototype.

Weeks 1-2
02

Build

Auth, billing, the core workflow and an admin panel built in parallel, with a demo every week so you steer as it takes shape.

Weeks 3-6
03

Test & Harden

Automated tests, a security review, performance checks and tenant isolation tests, so launch day is not a gamble.

Week 7
04

Launch

Production deploy with monitoring and alerts, and your first users onboarded.

Week 8
05

Iterate & Scale

Monthly releases from real usage data, with performance and scaling work as your customer base grows.

Ongoing
Zero-Risk Hiring

Your Investment is Protected

Every engagement comes with built-in protections so you can hire with confidence.

01

1-Week Risk-Free Trial

Work with your AI-First Engineer for a full week. Not the right fit? You pay nothing.

02

48-Hour Replacement

If your engineer is not the right fit, we assign a replacement within 48 hours at no extra cost.

03

100% IP Ownership

Every line of code, every design, every document belongs to you. Full NDA signed on day one.

04

Milestone-Based Payment

Pay for results, not hours. Payments tied to clear deliverables you approve at each stage.

05

Cancel Anytime

No 12-month lock-ins. No penalties. Month-to-month flexibility after your initial sprint.

FAQ

SaaS Development FAQ

A SaaS MVP typically costs $30-60K, a full product with billing, auth and analytics $60-150K, and ongoing development $8-20K/month. The biggest cost drivers are the number of core workflows, integrations, compliance requirements (such as HIPAA or SOC 2) and how much AI the product needs. Estimate your cost.
A focused MVP ships in 6-8 weeks: two weeks of scope and architecture, four weeks of build, a week of testing and hardening, then launch. A full multi-tenant product usually follows over the next few months, released in increments rather than one big launch.
Start with an MVP if you still need to prove that customers will pay: one core workflow, live with real users in 6-8 weeks. Build the full product when demand is proven and you need billing tiers, roles, integrations and enterprise controls. We design the MVP so it grows into the full product without a rewrite.
Yes, but a short one. The first two weeks of every MVP cover scope, data model, tenant strategy and a clickable prototype, so development starts on decisions you have already approved rather than on assumptions.
Ask for SaaS-specific proof (multi-tenancy, billing, compliance), not just web apps. Ask who owns the code, what happens after launch, and how pricing works: a fixed scope suits a tightly defined MVP, while a monthly team is more honest for an ongoing roadmap. You can open our own SaaS products and check our Clutch reviews before you talk to us.
Yes, it is our default. We isolate each tenant's data at the database and API layer, test that one customer can never see another's data, and can add a dedicated-instance option for enterprise customers. See single-tenant vs multi-tenant above.
We build on managed cloud infrastructure (AWS or Azure with Terraform), containerised services and autoscaling where it is needed, with monitoring from day one. Scaling is designed into the architecture, not bolted on after the first traffic spike.
Yes, Stripe, Paddle, or custom billing integration. Trials, plan tiers, usage-based pricing, invoicing, and dunning are all handled, including per-tenant billing like the model running in our own RichAutomate platform.
Yes. We build REST or GraphQL APIs, webhooks and integrations with the tools your customers already use, such as CRMs, payment providers, calendars and messaging platforms. Our own products integrate with platforms like the Meta WhatsApp Cloud API, Stripe and PayPal.
Yes. We add AI-First capabilities to existing products: LLM features, RAG search over each customer's data, AI agents and automation, with evaluation and cost controls so margins hold as usage grows.
Not by default. We use the business API tiers of providers such as OpenAI and Anthropic, which do not use API data to train their models under their standard terms, and we keep each tenant's data separated. Where a client needs it, we can also run open-source models in your own cloud.
We implement the technical controls these frameworks require, such as tenant isolation, audit logs, encryption and access control, run a security review before launch, and prepare the evidence for your auditor. The certification itself is issued by your auditor.
Yes. That usually means adding multi-tenancy, self-serve signup, billing, roles and permissions, and hardening the security and operations around it. We modernise in increments, so the tool keeps working for your team while it becomes a product.
You own 100% of the code and IP, with an NDA signed on day one. The code sits in your repository from the first commit and is documented as we go, so you can move it in-house at any time with a full handover.
Most clients stay on a monthly retainer ($8-20K/month) for feature development, performance optimization, and scaling. You can also take the product in-house with a full handover. We become your long-term growth partner.
Every engagement starts with a 1-week risk-free trial: if it is not working, you pay nothing. After that, we replace an engineer within 48 hours at no extra cost.
Yes, three that are live today. RichAutomate is a multi-tenant WhatsApp Business API platform (1L+ messages delivered, 60+ brands). JustShoot is an AI content OS that runs nine specialist AI agents. gStride is an HRMS with time tracking, payroll and global payouts. Most of our client SaaS work is under NDA, so these are the products we can show openly.

Ready to Build Your SaaS?

Get a free quote. We'll scope your MVP and give you a launch timeline.

Get a Free Quote →

Free consultation · MVP in 6-8 weeks · No lock-in
Or estimate your SaaS cost first → · Need developers on your team instead? Hire SaaS developers →

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Tell us about your project and we'll get back to you within 24 hours with a game plan.

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4hr overlap with US Eastern
247+ Projects Delivered
10+ Years Experience
3 Global Offices

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1-week risk-free trial, keep the code

Hire an AI-First Engineering Team
Production-Grade. Your US Hours.

For startups & product teams

One senior engineer, AI-accelerated. Owns architecture, security, and the last 20% AI tools leave broken. No recruitment, no ramp-up.

Trusted by 247+ startups worldwide

Production-grade delivery
4hr live US overlap
Start in 48 hours

No long-term commitment · 100% IP yours · Cancel anytime