New Meet Collepta — forms, surveys & quizzes by Tatra

Software studio · İstanbul & Ankara

Software built to hold its ground.

Tatra Digital designs, builds and runs custom software and SaaS platforms. Named after the Tatra mountains — because the systems we ship are meant to stand for years, not for a demo.

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Our products

Built by Tatra. Standing on its own.

Tatra Digital is the home of our own products. The team that builds software for clients builds — and runs — these too.

Flagship · Live

Collepta

Forms, surveys & quizzes — one dashboard, real-time analytics.

Collepta is a customer engagement platform built in Türkiye. Design surveys, publish forms, run quizzes and A/B tests, and report on every response — from one panel, without writing code.

  • Forms
  • Surveys
  • Quizzes
  • A/B testing
  • Webhooks & API
  • Drag-and-drop builder, 20+ question types, conditional logic
  • Scored quizzes, A/B tests and real-time analytics
  • KVKK-ready consent, role-based access, audit log
Visit collepta.com Free to start · Live in 5 minutes

Next on the ridge. More Tatra products are in development.

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What we do

Six ways we put software on the map

One team from discovery to production. No handoffs to a stranger halfway up the route.

  • Custom software

    Bespoke platforms, internal tools and integrations shaped around how your business actually works — not around a template.

    • ERP & back office
    • APIs
    • Automation

  • SaaS products

    We build and operate our own SaaS — multi-tenancy, billing, onboarding and analytics — and we bring that same playbook to yours.

    • Multi-tenant
    • Billing
    • Analytics

  • Web platforms

    Fast, accessible, SEO-ready front ends with the APIs and content models behind them. Measured in Core Web Vitals, not opinions.

    • Next.js
    • Headless CMS
    • Core Web Vitals

  • Mobile apps

    iOS and Android from a single codebase, without the compromises users notice. Offline-first when the signal drops.

    • React Native
    • Flutter
    • Offline-first

  • Cloud & DevOps

    CI/CD, infrastructure as code and real observability. Deploy on Friday, sleep on Saturday.

    • AWS
    • Docker
    • Kubernetes

  • AI integration

    LLM features wired into a real workflow — retrieval, agents, evaluation — so the result survives contact with production.

    • RAG
    • Agents
    • Evaluation

How we work

The ascent

Every project follows the same route. You always know which camp we are at.

  1. 01

    Basecamp

    Discovery workshops, scope, risks and a realistic budget before a single line of code.

  2. 02

    Route

    Architecture, data model and UX flows. We agree the path up before we start climbing.

  3. 03

    Climb

    Two-week sprints, a demo every sprint, and a staging URL you can open at any time.

  4. 04

    Summit

    Launch, monitoring, handover docs — and a support plan for everything that comes after.

Engagement

Three ways to rope in

Pick the model that fits the climb. We will tell you honestly if another one fits better.

  • Product partnership

    You have an idea and a market. We take it from zero to a live SaaS and keep shipping alongside you.

    • MVP in weeks, not quarters
    • Product, design and engineering in one team
    • Long-term roadmap ownership
  • Most chosen

    Dedicated team

    A senior squad that plugs into your process, your board and your standup — and stays.

    • Monthly rolling, no lock-in
    • Your tools, your rituals
    • Scale up or down each month

  • Fixed-scope build

    A defined system, a defined price, a defined date. Best when the requirements are already clear.

    • Written scope and acceptance criteria
    • Fixed budget
    • Warranty period after launch

Toolkit

The gear we carry

Boring, proven technology — chosen per project, never per fashion.

  • TypeScript
  • React
  • Next.js
  • Node.js
  • Python
  • Django
  • .NET
  • Go
  • PostgreSQL
  • Redis
  • React Native
  • Flutter
  • AWS
  • Docker
  • Kubernetes
  • Terraform
  • GraphQL
  • Supabase

Contact

Tell us what you want to build

Send the outline and we will come back within one business day with questions, a rough shape and an honest read on feasibility.

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