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Digital infrastructure — connected cube and network visualization

TerangaStack

We build and scale SaaS products for startups and SMEs.

Based in Nice, we work with clients in France and worldwide: SaaS platforms, user journeys, cloud and automation — bilingual product & engineering team (FR/EN).

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Startups & SMEsSaaS productsNice · Worldwide

OUR SERVICES

Everything you need to launch and grow a digital product.

SaaS & Products

Design and development of scalable SaaS platforms for startups and SMEs.

Web & Mobile Development

High-performance interfaces and apps that serve your product.

AI Automation

AI workflows and assistants that speed up core operations.

Cloud & DevOps

Scalable cloud infrastructure, CI/CD and observability.

Cybersecurity

Access, data and compliance designed into the product from day one.

OUR OFFERS

Engagements tailored to every stage of your product.

Every project is unique: pricing is set after a scoping call.

Starter

Digital presence and a first product foundation to get started.

Custom quote
  • High-performance product landing or site
  • Essential analytics
  • Dedicated email support
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Popular

Business

Build and evolve a SaaS or web product for growing SMEs.

Custom quote
  • Custom SaaS platform or web product
  • CI/CD, observability and hardened security
  • Product workshops and monthly reporting
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Enterprise

Strategic products, integrations and dedicated teams.

Custom quote
  • Mission-critical architecture & legacy integrations
  • SLA, GDPR alignment and security reviews
  • Dedicated team and prioritized roadmap
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OUR PROCESS

A clear product process — from brief to scale.

  1. 01

    Discovery

    Goals, users and constraints — fast alignment.

  2. 02

    Strategy

    Product vision, architecture and measurable milestones.

  3. 03

    Development

    Short iterations, visible releases, continuous quality.

  4. 04

    Deployment

    Controlled go-live and smooth handover.

  5. 05

    Support & Growth

    Ongoing improvements, uptime and resilience.

CASE STUDIES

SaaS products shipped for startups and SMEs

Three anonymized engagements — ready for your real metrics.

Discuss a project
SaaS analytics console — ops dashboards for a B2B startup

B2B SaaS startup

Ops analytics console

Challenge
Sales and ops teams relied on scattered exports with no real-time product view.
Solution
SaaS dashboard platform with roles, alerts and shared metrics.
Outcome
One ops source of truth — replace with your real metric (e.g. decision time).
Fintech product app — customer journey for a financial services SME

Fintech SME

Financial product journey

Challenge
Need for a reliable customer journey for a digital financial service without critical UX debt.
Solution
Product web app: onboarding, business flows and secured interfaces.
Outcome
Unified production-ready journey — replace with your real metric (e.g. completion rate).
E-commerce storefront — shop and back office for an SME

E-commerce SME

Storefront & back office

Challenge
Slow catalog and checkout, hard to iterate on.
Solution
Performant storefront, secure payments and admin foundation.
Outcome
Smoother buying experience — replace with your real metric (e.g. CWV / conversion).

ABOUT

Product & tech partner for startups and SMEs.

Based in Nice, we help founders and digital leaders in France and worldwide design, build and evolve SaaS products — from a usable first release to cloud scale, in French and English.

20+Projects shipped
Startups & SMEsTypical clients
SaaS · AI · CloudCore expertise
Nice · WorldwideBase & reach
TerangaStack team collaborating around code and product development

FAQ

Common questions before a first call

Who do you work with?

Startups and SMEs building or scaling a digital / SaaS product, in France and worldwide. We can also support a serious first MVP.

Where are you based and which languages?

We are based in Nice and work in French and English with local and international clients. Meetings can be remote or on-site as needed.

What’s included in the Calendly call?

A SaaS product discovery call: context, goals, constraints, and a clear recommended next step — not an endless sales pitch.

Who owns the code and hosting?

You own the code and access. We can support cloud hosting without opaque lock-in.

Ready to move forward on your SaaS product?

Book a product discovery call with TerangaStack — 30 minutes to clarify scope, timeline and next steps.

Book a discovery call