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New guideModernizing a legacy system without stopping the business

About Eryon

Engineering with purpose.

Eryon is a software engineering and digital product company based in New Delhi, building software for businesses since 2019. We design, build and support the systems businesses run on — CRMs, ERPs, operational platforms, customer portals, mobile apps and SaaS products — for clients in India and abroad.

Who We Are

A team of engineers and designers who like hard operational problems.

Our work tends to sit in the middle of a business: the system that holds the inventory, the schedule, the pipeline or the ledger. That's where software has the most effect on how a company actually runs — and where it has to be dependable.

Since 2019 we have delivered more than 150 projects for over 80 clients across India, the USA, the UK, the UAE, Australia and Canada — in manufacturing, healthcare, education, real estate, retail, logistics and professional services — using mainstream technology your future team can maintain.

CRM dashboard built by Eryon for a stone distributor

Eryon in numbers

Projects delivered
150+
Projects delivered
Clients across 6 countries
80+
Clients across 6 countries
Client satisfaction
98%
Client satisfaction
Engineers and designers
50+
Engineers and designers
Years in business, since 2019
7+
Years in business, since 2019

Our Mission

Make dependable, well-engineered software accessible to every business — from a first product to a core enterprise system.

Our Vision

To be the engineering partner businesses trust with the systems they run on, for as long as those systems matter.

What We Believe

Four principles behind every decision.

01

Software should fit the business

Not the other way round. We learn the operation first, then design the system around it.

02

Clarity beats cleverness

Boring, well-understood technology and readable code outlive fashionable choices.

03

Say what you'll do, then do it

Written scope, visible progress every week and early warning when something changes.

04

Ownership belongs to the client

Your code, your accounts, your documentation — from the first day.

How We Work

One accountable team from first workshop to production.

A lead engineer owns architecture and delivery for each engagement, working with designers and engineers who stay on the project. You see working software every week and review every significant decision in writing.

Our Engineering Culture

Habits that make software dependable.

  • Code review on every change

    No code reaches the main branch without a second engineer reading it.

  • Tests where it matters

    Automated tests concentrate on the paths that carry money, permissions and data.

  • Written architecture

    Significant decisions are documented with the alternatives we considered.

  • Engineers meet users

    The people building the system talk to the people who will use it.

  • Learning time

    Engineers share what they learn through internal reviews and write-ups like our Insights.

  • Sustainable pace

    Tired teams write bugs. We plan work to be delivered at a pace we can keep.

Our Leadership

Senior people stay close to the work.

Leadership at Eryon is hands-on. The people responsible for the company are the people reviewing architecture, joining discovery workshops and answering when a client calls.

Every engagement has a named lead engineer who is accountable for technical decisions and delivery, and a direct line to company leadership if anything needs escalating.

Certifications & Trust

Recognised standards behind our delivery.

  • MSME Registered

    Registered with the Government of India.

  • SOC 2 Type II

    Controls assessed against the Trust Services Criteria.

  • AWS Partner

    Member of the AWS Partner Network.

  • GDPR Ready

    Data handling designed for EU and UK privacy law.

  • Agile Certified

    Delivery practices certified in agile methods.

Our Standards

Baselines we hold ourselves to.

  • WCAG 2.2 AA as the accessibility baseline for interfaces we design
  • OWASP Top 10 as the baseline for application security reviews
  • Infrastructure as code for environments we manage
  • Separate staging and production environments
  • Secrets kept out of source code
  • Documentation delivered with every system

Our Locations

Based in India. Working globally.

India — Headquarters

New Delhi, India

Engineering, design and delivery.

Global

Remote delivery

For clients outside India, with working-hour overlap agreed per engagement.

Let's build somethinguseful together.

Let's turn the idea into a system your business can actually use.