Entexis
Entexis™ - AI, SaaS & Custom Software Development Company

AI Has Made Building Easy.
Domain Expertise Makes It Actually Work.

We build custom AI solutions, SaaS platforms, CRMs, and enterprise software for retail and enterprise businesses, across 5 continents since 2013.

12 YrsYears
5Continents
2,100+Engagements
AI Solutions
Entexis™ - Custom AI Solutions

Intelligent AI That Understands
Your Business.

Chatbots, voice agents, RAG systems, and AI workflow automation, built for your domain, your data, and your users.

AI Chatbots Voice Agents RAG Systems Workflow Automation
SaaS
Entexis™ - SaaS Product Development

Multi-Tenant SaaS Platforms
Built for Your Industry.

Not landing pages with a login screen. Production systems that handle real workflows, real compliance, and real scale.

Multi-Tenancy Role-Based Access API-First Compliance-Ready
CRM
Leads Qualified Won
Entexis™ - Custom CRM Development

CRM That Fits the Way
Your Team Actually Works.

Salesforce doesn't know your industry. HubSpot doesn't understand your sales cycle. We build CRMs that do, because we've worked inside these industries for 12 years.

Case Studies
Entexis™ - Case Study · B2B SaaS

Entexis AI On Your Own Data: Your Model Is a Commodity. Your Data Is the Moat.

Watch your own data beat a generic ChatGPT answer: it names the accounts about to leave, catches the conflict a filter misses, and ranks the revenue at stake. Built end-to-end by…

Insights
Entexis™ - Latest Insight
SEO, GEO & AEO

How Reddit and Forums Now Beat Blogs in AI Search Mentions

Reddit and forum threads top AI mention lists on practical questions. The content shape behind the shift, the 3 kinds of community engagement, and the operational layer.

Case Studies

Work That Moved
the Numbers

B2B SaaS
B2B SaaS

Entexis AI On Your Own Data: Your Model Is a Commodity. Your Data Is the Moat.

4.2M
Records, One Layer
Conflicts
Caught a Filter Misses
Read Case Study →
Healthcare · HealthTech

Entexis Voice AI Clinic: A 24/7 AI Receptionist That Books Doctor Appointments in Under Two Minutes

Read Case Study →
Internal Operations

Entexis HR: Custom HR Software with AI for Indian Companies with Employees & Consultants

Read Case Study →
More Case Studies
Our Solutions

What We Build.
How We Deliver.

Strategy to architecture to deployment. We stick around after launch because that's when real problems show up.

Industries We've Built For

We Know the Sectors
Before We Write the Code

Your industry not listed here? We bring the same domain-first approach to every sector. The rigour doesn't change, only the domain does. Let's talk →

Client Voices

What Clients Say
About Working With Us

Kalman Gacs
“Entexis has been a trusted partner for nearly 10 years. They consistently bring both technical skill and thoughtful collaboration, and they feel less like an outside vendor and more like an extension of our own team.”
Kalman Gacs
Arvell Craig
“These guys are the best on Earth that I have ever worked with. Not just technical skills — attitude, communication, deadlines. Best of the best.”
Arvell Craig
Josh Turner
“Great communication skills, very easy process flow. Very responsive. Completed the project on time and quickly. Great team.”
Josh Turner
Christie-Ann Williams
“These guys are very lovely to deal with and very professional. I will be using you again in the near future. Glad I found you.”
Christie-Ann Williams
Isy
“The Entexis team are superb — creative, professional, and able to understand exact requirements. Sunil was super helpful and always available. Highly recommended.”
Isy
Kalman Gacs
“Entexis has been a trusted partner for nearly 10 years. They consistently bring both technical skill and thoughtful collaboration, and they feel less like an outside vendor and more like an extension of our own team.”
Kalman Gacs
Arvell Craig
“These guys are the best on Earth that I have ever worked with. Not just technical skills — attitude, communication, deadlines. Best of the best.”
Arvell Craig
Josh Turner
“Great communication skills, very easy process flow. Very responsive. Completed the project on time and quickly. Great team.”
Josh Turner
Christie-Ann Williams
“These guys are very lovely to deal with and very professional. I will be using you again in the near future. Glad I found you.”
Christie-Ann Williams
Isy
“The Entexis team are superb — creative, professional, and able to understand exact requirements. Sunil was super helpful and always available. Highly recommended.”
Isy
How We Work

Domain First.
Then Engineering.

Most projects fail not because of bad code, but because nobody took the time to understand the business.

See Our Process →
01-02
Discovery & Architecture

We learn your industry and design the blueprint before writing code.

03-04
Build & Test

Two-week sprints with working demos. Every path tested before production.

05-06
Deploy & Evolve

Launch is day one. We stay and evolve with your business.

SEO, GEO & AEO

How Reddit and Forums Now Beat Blogs in AI Search Mentions

Reddit and forum threads top AI mention lists on practical questions. The content shape behind the shift, the 3 kinds of community engagement, and the operational layer....

Read Article →
All Insights
Our Stack

Built With the Right Tools,
Not the Trendy Ones

Languages
JavaScript
TypeScript
Python
Go
Frontend
React
Next.js
Vue
Angular
Backend
Node.js
Express
Django
FastAPI
Cloud
AWS
Azure
GCP
Docker
Data
PostgreSQL
MySQL
MongoDB
Redis
AI / ML
OpenAI
Claude
LangChain
TensorFlow
Mobile
Android
iOS
React Native
Flutter
CMS
WordPress
Wix
Webflow
Ghost
E-Commerce
Shopify
BigCommerce
Magento
WooCommerce
DevOps
Git
GitHub
Nginx
Terraform
Testing
Jest
Playwright
Cypress
Pytest
Design
Figma
Adobe XD
Sketch
Framer

We pick what fits the problem, not what's trending on Hacker News.

Frequently Asked Questions

What does Entexis actually build?
Custom software for your business. AI systems, SaaS platforms, CRMs, internal tools, and enterprise systems that fit your workflows. Not off-the-shelf products with a coat of paint. Live examples on this site include AI voice agents that book appointments, document Q&A systems that read your contracts, and custom CRMs tuned to specific industries.
How is Entexis different from other development companies?
You get a team of engineers who have built custom software for 12+ years across 5 continents and 2,100+ engagements. What separates the work is domain-first thinking. We spend time inside your industry before writing code, so what you get actually fits your workflows. Most companies flip that order and hope for the best.
Do you work on hourly, fixed-price, or something else?
All of them. Hourly for open-ended work, fixed-price for well-scoped builds, milestone-based for larger multi-phase engagements, and hybrid where it fits. The right model depends on how well-defined your scope is. Whichever you pick, you get outcome accountability, not just billable hours.
Who owns the code after the build?
You do. Every line of code, every schema, every integration is yours. We build on standard tools your team can maintain, so no black boxes, no proprietary layer, no vendor lock-in that keeps you dependent on us. When the engagement ends you own everything and can hire anyone to extend it.
Can Entexis work with our existing stack?
Yes. Across the common backend languages (Node, Python, Java, .NET, PHP), the common databases (Postgres, MySQL, MongoDB, MSSQL), any of the major clouds (AWS, GCP, Azure) or self-hosted, and modern AI models (OpenAI, Anthropic, open weights). If your team runs on it, you get a build that plugs into it.
Do you consult if we are not ready to build?
Yes. Sometimes the honest answer is not to build yet. Maybe an existing tool with 3 configuration changes covers 80% of what you need. Maybe a simpler workflow beats new software. We tell you when that is true. When a build IS the right move, we scope it properly and deliver. Either path, you get a clear answer instead of a sales pitch.
Can Entexis build custom AI for a business like ours?
Yes. Whether you are a small business, a growing SaaS, an enterprise, or an NGO, if you have a workflow that needs AI (chatbots, voice agents, document intelligence, decision support, or something bespoke to your domain), we can build it. Start with a conversation about what you are trying to achieve. We scope the build to what your problem actually needs, no bigger and no smaller.

What Gap in Your
Industry Are You
Building For?

No pitch decks. No RFQ forms. No 47-slide proposals. Just a conversation about your industry, your problem, and whether we're the right team to solve it. We'll be honest if we're not.

We'll get back within one business day.