ESS ENN Associates logo
ESS ENNASSOCIATES
 Let's talk tech

Built on 35 years of trust.

Est. 1991 · Software since 2009

A product development and IT services partner for startups, enterprises and governments worldwide.

Start a project See our work
ISO 9001:2015 CMMI Level 3 Automattic partner · WordPress VIP ★ 4.9 on Clutch
35
Years in business
17
Years of software services
100+
People on the team
100+
Clients worldwide
15
Service disciplines
01 / Services

Fifteen disciplines. One accountable team.

01

AI Application Development

Intelligent systems and automation that transform how your business works, built to scale.

Intelligence
LLMsRAGAI agentsComputer vision
Explore service
All services, including 27 specialisations
02 / Work

Hard problems, solved quietly.

HardwarePrinting
Fortune 500
Global printer manufacturer

Firmware & driver debugging

Resolved critical firmware crashes and USB/PCIe driver instability.

USBPCIeDrivers
Read case study
CDILSemiconductors
50,000+
Parts searchable in one catalog

Technical catalog system

Parametric search, automated datasheets and fast filtering.

ElasticsearchParametric search
Read case study
StartupRecycling
300%
Growth in website traffic

Digital presence revamp

Website redesign, SEO, an investor portal and B2B lead generation.

SEOWebLead gen
Read case study
All case studies
03 / Engagement

Work with us the way you work.

Five ways to engage, from fully hands-off to a team you direct day to day.

01

Product Development Outsourcing

The whole product, from idea to scale, owned end to end.

Best for · Full lifecycle
Your involvement
Hands-offHands-on
02

Turnkey Projects

Concept to delivery under an agreed scope and budget.

Best for · Fixed scope
Your involvement
Hands-offHands-on
03

SaaS Development

Multi-tenant cloud applications built to grow with you.

Best for · Cloud products
Your involvement
Hands-offHands-on
04

Retainership

A dedicated team for continuous delivery and support.

Best for · Ongoing work
Your involvement
Hands-offHands-on
05

Employer of Record

Talent hired and managed by us, directed by you.

Best for · Global hiring
Your involvement
Hands-offHands-on
Compare engagement models
04 / Our Story

Every shift since 2009. Still building.

Founded in 1991. Building software since 2009, through every major shift in technology.

2009

Social apps and mobile gaming

Social platforms open to developers; casual games go mobile.

Game Development
2010

The mobile apps rush

Every business needs an app, on every platform.

Mobile
2012

Indian and US startup rush

A wave of founders needs products built fast and well.

Product Development
2014

On-demand apps and services

Booking, delivery and marketplaces, in real time.

Platforms
2017

The VR boom

Headsets and immersive experiences go mainstream.

AR/VR
2018

Enterprise solutions

Large organisations rebuild core systems and workflows.

Enterprise
2019

RPA

Robotic process automation takes on repetitive work.

Automation
2020

Web3 and decentralised apps

New models for ownership and trust online.

Web3
2022

AI apps

Generative AI resets what software can do.

AI Applications
2024

AI copilots and AI products

AI moves from feature to the product itself.

AI Products
2026

AI agents

Software that plans and acts, with people in the loop.

Now
05 / From the CEO
Karan Checker, CEO of ESS ENN Associates
“We've built through every shift in software since 2009. What hasn't changed is how we work: senior people, straight answers, and ownership until it ships.”
Karan CheckerCEOESS ENN Associates
06 / Clients

Trusted by 100+ teams worldwide.

StartupsMNCsGovernmentDefense & high-security

Clients include CodeRabbit, Netsil, Alliz Health, CDIL, Deltron, Fitelo, SNA Power, Duraton Cement, DU Digital Global, Chinfo, Charged Voids, La Cabra, DGS Panchkula and US Shipping Consultants.

QualityISO 9001:2015
ProcessCMMI Level 3
PartnerAutomattic · WordPress VIP
NetworkTiE Chandigarh
Reviews★ 4.9 on Clutch
07 / In their words
“Karan and his team went out of their way to guide and support us with our digital rebranding.”
Mr. NaveenDeltron.in★ Clutch
08 / Products

Our own products, in production.

We build, launch and run our own software across AI, 3D and media, documents and email, retail and developer tools. It is the same discipline we bring to your product.

XEARCH

AI sales assistant for industrial and B2B products

xearch.xyzLive
(opens in a new tab)
bubbl

No-code AI chatbots for WhatsApp and websites

bubbl.oooLive
(opens in a new tab)
HouseKraft

AI interior design, virtual staging and floor plan to 3D

housekraft.coLive
(opens in a new tab)
SumCrum

Mini ERP for small businesses, run by chat and voice

sumcrum.comLive
(opens in a new tab)
Salesji

Onboarding, training, coaching and AI assistance for sales teams

salesji.comLive
(opens in a new tab)
KataPita

AI video editor you control by chatting

katapita.comLive
(opens in a new tab)
Kryyt

One OpenAI-compatible API for leading open AI models

kryyt.comLive
(opens in a new tab)
NZR AI

AI monitoring for the CCTV cameras you already have

nzr.aiLive
(opens in a new tab)
PDFThisThat

PDF tools that run in your browser

pdfthisthat.comFree
(opens in a new tab)
mndok

Free document e-signing, with no envelope limits

mndok.comFree
(opens in a new tab)
000form

Form backend for static websites, with no server code

000form.comLive
(opens in a new tab)
SIM SIM

Face recognition, verification and liveness API

sim-sim.ioLive
(opens in a new tab)
Trucount

AI object counting and checklist checks from a photo

trucount.inLive
(opens in a new tab)
XYTR

AI image editor you control with words

xytr.aiLive
(opens in a new tab)
jadooo

Cinematic AI video from text, images and audio

jad.oooLive
(opens in a new tab)
LikeThereInReal

Photorealistic 3D worlds generated from images

likethereinreal.comLive
(opens in a new tab)
RGBDA

Turn any photo into a 3D world you can explore

rgbda.comWaitlist
(opens in a new tab)
LogoFogo

AI logo generator with a complete brand kit

logofogo.comWaitlist
(opens in a new tab)
Ginn

AI chatbot for your TallyPrime accounting data

ginn.oooLive
(opens in a new tab)
Soshque

Social media scheduling, analytics and automation

soshque.comLive
(opens in a new tab)
Bejafly

Transactional email API for SaaS products

bejafly.comLive
(opens in a new tab)
Hskky

Email aliases that hide your real address

hskky.comFree
(opens in a new tab)
530 Tools

20+ free SEO, domain and email security tools

530.toolsFree
(opens in a new tab)
nll.ink

Branded short links and QR codes

nll.inkFree
(opens in a new tab)
OnlineIsIt

Uptime monitoring for websites and online resources

onlineisit.comLive
(opens in a new tab)
GoClick

Screenshots, screen recording and visual change tracking

goclick.itLive
(opens in a new tab)
Rayzoome

AI resume builder with ATS job matching

rayzoome.comLive
(opens in a new tab)
Proompt

Mistake-proof prompt management for AI teams

ompt.proLive
(opens in a new tab)
XXXXER

Reverse-engineer anything with AI

xxxxer.comBeta
(opens in a new tab)
WeboZebo

AI generator for static HTML websites

webozebo.comWaitlist
(opens in a new tab)
jsKjs

jQuery-compatible JavaScript library for the AI era

jskjs.orgFree
(opens in a new tab)
Unguta

Single-thumb UI controllers for the browser

unguta.comLive
(opens in a new tab)
SaafBG

Free AI background remover

saafbg.comFree
(opens in a new tab)
UntinyJPG

AI image upscaler for JPG, PNG and WebP

untinyjpg.comFree
(opens in a new tab)
pixxx.in

Free bulk image compress, resize, crop and convert

pixxx.inFree
(opens in a new tab)
Furmy

AI voice-typing keyboard for Hindi and Hinglish

furmy.xyzWaitlist
(opens in a new tab)
3way.chat

Mediated deal-making between anonymous parties

3way.chatLive
(opens in a new tab)
3way.email

Anonymous email, with a mediator in the middle

3way.emailLive
(opens in a new tab)
StoryBuno

Collaborative storytelling, one line at a time

storybuno.comLive
(opens in a new tab)
Taarey

Astrology and numerology portal

taarey.comLive
(opens in a new tab)
JIIN

AI voice agents for phone calls in the US and India

jiin.inComing soon
(opens in a new tab)
Aurji

AI ordering for retailers: typed, spoken, scribbled or reordered

aurji.comComing soon
(opens in a new tab)
Wear-What

AI virtual try-on for retail, e-commerce and mobile

wear-what.comComing soon
(opens in a new tab)
Wardrobo

AI digital wardrobe and personal stylist

wardrobo.comComing soon
(opens in a new tab)
Near-me

Local business directory built for search

near-me.coComing soon
(opens in a new tab)
orig.ooo

IP geolocation API, geo-aware HTML elements and country blocking

orig.oooComing soon
(opens in a new tab)
Sendesh

Email archiving, forwarding and shared inboxes for your domain

Coming soon
Products page
09 / Insights

Notes from the work.

CMS & Digital ExperienceOct 2026

Drupal 10 End of Life (9 December 2026): How to Upgrade to Drupal 11

Read
CMS & Digital ExperienceOct 2026

Drupal Development Services: When Drupal Is the Right CMS and How to Build It Well

Read
CMS & Digital ExperienceOct 2026

Drupal vs WordPress vs Sitecore: Choosing an Enterprise CMS

Read
All 165 articles
10 / Contact

Let's talk
tech.

Start a project
USA+1 661 727 3766 UK+44 7513 713098 Netherlands+31 6 8546 0096 India+91 97817 16363 Emailinfo@essenn.associates
Hiring

Grow with a team that has shipped software since 2009.

View openings