Sustainability Consulting

Sustainability consulting that pays for itself: greener software is usually cheaper software. We measure where your systems waste energy and money, apply green software engineering to fix the worst offenders, and give you ESG numbers you can put in a report with confidence.

Book an assessment
Rated 5.0 on Clutch Reviews
  • Carbon Measurement
  • Cloud Efficiency
  • Green Software
  • ESG Reporting
  • Cost Reduction

85%

Long-term Partnerships

75%

Mid-to-Senior Engineers

5+

Avg. Years of Engineer Experience

98%

Would Recommend Us

These brands, Trust Us
Bandhan Bank logoPaywize logoDecathlon logoKurlon logoAirAsia logoSofttek logoNandi Toyota logoSABA Hospitality logoDimaak Tours logoMadras Mandi logoQoruz logoToneTag logoCurleyStreet Media logoEverest DX logoZEISS logoAditya Birla Group logoVIA-IOM logoPerkins&Will logoTalkwalker logoCovea logoHelp Cars logoLe Pain Quotidien logoMeltwater logoSangeetha logoOdessa logoBandhan Bank logoPaywize logoDecathlon logoKurlon logoAirAsia logoSofttek logoNandi Toyota logoSABA Hospitality logoDimaak Tours logoMadras Mandi logoQoruz logoToneTag logoCurleyStreet Media logoEverest DX logoZEISS logoAditya Birla Group logoVIA-IOM logoPerkins&Will logoTalkwalker logoCovea logoHelp Cars logoLe Pain Quotidien logoMeltwater logoSangeetha logoOdessa logo

This tends to land when one of these is true.

Where are you right now?

01Rising cloud bill

Your cloud spend keeps climbing and nobody can say why.

Idle resources, oversized instances, and chatty services quietly add up. The same waste that costs you money also burns energy. We find it and cut it, often as an extension of the same managed cloud services work that keeps your infrastructure running day to day.


A lower bill and a smaller footprint.

02Reporting pressure

A customer or regulator is asking for ESG numbers.

You need to report the environmental impact of your technology, and right now you are guessing. We help you measure it properly so the figures hold up to scrutiny.


Numbers you can defend.

03Doing it right

You want new systems built efficiently from the start.

It is far cheaper to design for efficiency than to retrofit it. We bake efficient choices into the architecture before the build begins, the same discipline we apply when we retrofit an older system through legacy software modernization.


Efficiency built in, not bolted on.

What you get measured, not guessed.

Sustainability consulting you can actually act on

We start by measuring, because advice without numbers is just opinion. Then we hand you a short list of changes ranked by impact and effort.

Footprint assessment

Find out where the energy and money actually go.

Cloud and compute auditEnergy and carbon baselineWaste and idle-resource mapA ranked list of fixes

We build a measured baseline of your software and cloud: where compute is wasted, which services are heaviest, and what that costs you in money and carbon.

Cloud cost and efficiency

Spend less by running leaner.

Right-sizing and autoscalingStorage and data lifecycleRegion and scheduling choicesBefore and after numbers

We apply right-sizing, autoscaling, storage tiering, and architecture tweaks to drop both your bill and your energy use without hurting performance.

Green software development practices

Build new systems that are efficient by design.

Efficient architecture reviewCode and query hot-spotsTeam guidelinesSustainable defaults

We bring efficient patterns into how your team architects and codes, so the next release is lighter than the last by default.

ESG reporting support

Turn measurements into a credible report.

Reporting-ready metricsMethod and assumptionsTrends over timeStakeholder-friendly summary

We translate the technical numbers into the format your customers, board, or regulator expect, with a clear method behind every figure.

Part of

our strategy and innovation services, the team for the decisions you make before and around the build.

See all Strategy & Innovation services

Built for every vertical.

Industries we know well

Financial services

Banking, payments, lending, and insurance, where security and compliance are not optional.

Healthcare

Patient-facing and clinical software built to handle sensitive data with care.

Logistics & supply chain

Tracking, routing, and operations software for work that moves in the real world.

Retail & commerce

Storefronts, marketplaces, and the systems behind them, built to handle real volume.

SaaS & startups

From a first release to a scaling platform, with the pace early teams need.

Real estate & hospitality

Booking, management, and guest software for property and stay businesses.

Why teams pick us for this.

Sustainability advice from engineers, not a checklist vendor

We measure before we advise

Every recommendation is backed by a number you can verify, so you are never paying for vague green talk.

Savings that pay for themselves

The same waste that hurts the planet hurts your budget. Most fixes lower your cloud bill enough to cover the engagement.

We can make the changes too

We do not just hand you a report. The same engineers can implement the fixes through custom application development and confirm the result.

Honest about claims

We help you report what is real and defensible, so you avoid the greenwashing trap that damages credibility later.

Awards and Recognition

Our achievements display our capabilities

Zethic - The Manifest Most Reviewed Design Company in Bengaluru
Zethic - GoodFirms Top Development Company
Zethic - The Manifest Most Reviewed App Development Company in Bengaluru
Zethic - Clutch Top-Rated UI/UX Design Studio in India
Zethic - Rankwatch Top Web Development Agencies
Zethic - The Manifest Most Reviewed Web Developers in Bengaluru
Zethic - Top Developers Top Mobile App Developers in Bengaluru

How a sustainability consulting engagement runs

We measure, fix the obvious waste, then make the gains stick. You see the savings in real numbers, not a glossy pledge.

Book an assessment

{ 01 }· Week 1

Measure

We instrument your systems and cloud accounts to get a real baseline of energy, cost, and waste. No baseline, no honest claims.

AuditBaselineInstrumentation

{ 02 }· Week 2

Prioritise

We rank the opportunities by how much they save against how hard they are, so you fix the costly, easy wins first.

Impact vs effortQuick winsRoadmap

{ 03 }· Week 2 onward

Fix

We make the changes, or guide your team through them, and measure the result so the saving is confirmed rather than assumed.

ImplementationVerificationSavings

{ 04 }· Ongoing

Report and sustain

We set up the tracking that keeps the gains from slipping back, and the reporting that keeps your stakeholders informed.

MonitoringReportingGuardrails

Trusted voices. Real outcomes.

What Our Clients Say

Zethic - 5-star rated on Clutch
Young Onion logo

We truly appreciated their dedication, technical expertise, and problem-solving approach.

Young Onion

Department Head

★★★★★
Decathlon logo

I was blown away by the knowledge the team had about creatives, e-commerce, website design, and optimization.

Decathlon Sports India

Image Leader

★★★★★
Instarama logo

They have a good team of designers and project managers who help us with the designs using HTML, Angular, and React.

Instarama

COO

★★★★★
CodeGama logo

Their creativity stands out. A collaborative team that delivered high-quality solutions working closely with us.

CodeGama LLP

Business Developer

★★★★★
Qoruz logo

The product has become more intuitive and user-friendly. Load times dropped significantly after their work.

Qoruz

Co-Founder

★★★★★
CurleyStreet logo

Their commitment to timely delivery was impressive.

CurleyStreet Media

Business Development Rep

★★★★★
Young Onion logo

We truly appreciated their dedication, technical expertise, and problem-solving approach.

Young Onion

Department Head

★★★★★
Decathlon logo

I was blown away by the knowledge the team had about creatives, e-commerce, website design, and optimization.

Decathlon Sports India

Image Leader

★★★★★
Instarama logo

They have a good team of designers and project managers who help us with the designs using HTML, Angular, and React.

Instarama

COO

★★★★★
CodeGama logo

Their creativity stands out. A collaborative team that delivered high-quality solutions working closely with us.

CodeGama LLP

Business Developer

★★★★★
Qoruz logo

The product has become more intuitive and user-friendly. Load times dropped significantly after their work.

Qoruz

Co-Founder

★★★★★
CurleyStreet logo

Their commitment to timely delivery was impressive.

CurleyStreet Media

Business Development Rep

★★★★★
VIA IOM logo

Simply put, the quality of their code is excellent. They integrated third-party software and ensured GDPR compliance.

VIA IOM

Director

★★★★★
GD Farm Fresh logo

What impressed us most was how well they understood our brand and translated it into clean, thoughtful designs.

GD Farm Fresh

Director

★★★★★
The Studio logo

Their team was patient, courteous, responsive, and technically proficient throughout the entire project.

Studio by Nandita Manwani

Partner

★★★★★
SABA logo

Zethic Technologies generally delivers on time and in line with our requirements – deployed in 30+ countries.

SABA Hospitality

Executive Director

★★★★★
Coral logo

Zethic built the features specifically to match our internal workflow and business needs. Professional and on time.

Coral Publishers

Executive

★★★★★
Geordana logo

Zethic Technologies is a true partner.

Geordana

CEO

★★★★★
VIA IOM logo

Simply put, the quality of their code is excellent. They integrated third-party software and ensured GDPR compliance.

VIA IOM

Director

★★★★★
GD Farm Fresh logo

What impressed us most was how well they understood our brand and translated it into clean, thoughtful designs.

GD Farm Fresh

Director

★★★★★
The Studio logo

Their team was patient, courteous, responsive, and technically proficient throughout the entire project.

Studio by Nandita Manwani

Partner

★★★★★
SABA logo

Zethic Technologies generally delivers on time and in line with our requirements – deployed in 30+ countries.

SABA Hospitality

Executive Director

★★★★★
Coral logo

Zethic built the features specifically to match our internal workflow and business needs. Professional and on time.

Coral Publishers

Executive

★★★★★
Geordana logo

Zethic Technologies is a true partner.

Geordana

CEO

★★★★★

Ways to work with us.

Pick the engagement that fits your stage

The same senior team and the same way of working, shaped to how much you already have in-house. Most clients start with one and move between them as they grow.

Defined deliverable

Fixed-Scope Project

A scoped piece of work with a clear deliverable, timeline, and price. Best when the definition of done is clear.

  • Fixed price and timeline
  • Milestone-based delivery
  • Clear scope and acceptance criteria
  • Changes handled with cost transparency
  • Post-delivery warranty included
Get a fixed quoteClear from day one
Most popularEmbedded pod

Dedicated Team

A senior pod embedded in your tools and rituals, shipping every sprint. Best when you want capacity without a long hiring cycle.

  • Full-time senior people
  • Agile delivery in two-week sprints
  • Works in your tools and standups
  • Scale the pod up or down as you grow
  • Monthly billing, no annual lock-in
Discuss a teamOnboards in weeks

Questions, answered.

Sustainability consulting, in plain terms

Sustainability consulting is the work of measuring and reducing the environmental impact of your software and the infrastructure it runs on, usually cloud. It covers cutting wasted compute, applying green software engineering to make architecture more efficient, and building the ESG numbers you need to report credibly. Because energy waste and money waste are the same thing in the cloud, the work tends to pay for itself.

In most cases, it lowers your costs. The biggest sources of carbon in a typical system are idle and oversized cloud resources, which are also the biggest sources of wasted spend. We measure the baseline first, so any saving we claim is backed by your own bill data, not a projection.

We combine your cloud provider usage data with their published carbon figures and direct instrumentation of your workloads. We are transparent about the method and assumptions behind every number, which is what makes the result defensible when a customer or regulator asks.

Both. Some clients want a measured assessment and a plan their own team acts on. Others want our engineers to make the changes and verify the savings. The same team handles either path, so nothing gets lost between discovery and delivery.

It is actually the least expensive time. Designing for efficiency from the start costs almost nothing extra, while retrofitting it later is real work. If you are building new systems, sustainable engineering practices fold naturally into the architecture and build phase.

Want to know your real footprint?

Tell us what you run and what you need to report. A senior engineer replies within one working day with a sensible starting point. This engagement sits within Zethic's broader AI and digital solutions practice.

Zethic Clutch reviews
Zethic - The Manifest Most Reviewed Design Company in BengaluruZethic - GoodFirms Top Development CompanyZethic - The Manifest Most Reviewed App Development Company in BengaluruZethic - Clutch Top-Rated UI/UX Design Studio in IndiaZethic - Rankwatch Top Web Development AgenciesZethic - The Manifest Most Reviewed Web Developers in BengaluruZethic - Top Developers Top Mobile App Developers in Bengaluru

Tell us your setup

A quick picture of your cloud and systems. We sign an NDA so the details stay private.

We measure

A senior engineer establishes a real baseline of cost, energy, and waste.

You get a plan

A ranked list of changes with the savings and the footprint reduction spelled out.

Cloud bill climbing? Book an assessment