Enterprise-Grade Software — Built, Hosted & Supported In-House

Build. Manage.
Scale Everything.

Six products on one engineering foundation — ESE CRM, Courier ERP, Smart SMS, Digital VCard, custom e-commerce and bespoke CRM/ERP builds. Multi-tenant, role-based, API-driven, and running in production today.

6 Products Shipped
37K+ Leads Managed
99.9% Uptime SLA
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Trusted By
Why ESE

Built Different. Built Better.

Core principles behind every line of code we ship — and the reason our own products run on the same foundation we sell you.

Lightning Fast

Server-side pagination, indexed queries and lazy-loaded modules keep list screens responsive whether you hold 200 leads or 200,000.

Secure by Default

Company-level data isolation, granular per-module permissions, hashed credentials and token-gated public links — enforced on the server, not in the UI.

Scales With You

True multi-tenant architecture. Add a company, a branch or a hundred users without a second install and without touching infrastructure.

Always Available

Automated error monitoring, scheduled reminders and a support desk that talks to the people who actually wrote the code.

Our Products

One Ecosystem. Infinite Possibilities.

Six purpose-built solutions that stand alone and work together. Pick the one you need today — the rest are waiting when you grow into them.

ESE CRM

Lead Pipeline Invoicing Client Portal

Full-cycle customer relationship management — lead capture to cash collected, with a Kanban pipeline, proposals with e-signature, invoicing, projects, team chat and a self-service portal for your customers.

See all 18 modules

Courier ERP

AWB Tracking Rate Cards POD

End-to-end logistics management — shipment booking with auto AWB and barcode, zone and slab rate cards, proof of delivery, public tracking, GST-ready invoicing, ledger and profit reports.

See all 17 modules

Smart SMS

Auto SMS Auto WhatsApp Android

Android-native call tracking that auto-triggers SMS and WhatsApp messages after every call, with customisable promo templates and shareable promo cards.

See what it does

Digital VCard

Themes QR Share CRM Sync

Branded digital business cards with custom themes, QR and link sharing, VCF download, an enquiry form on every card, and leads that land straight in your CRM.

See what it does

Custom E-commerce

Storefront Payments Inventory

Tailor-made online stores with payment gateway integration, catalogue and stock management, order workflows and customer analytics built to convert.

See what we build

Custom CRM/ERP

Full-Stack API-Driven You Own It

Bespoke business software built from scratch for your workflows — discovery, development, data migration and deployment, with the source code fully yours.

See how we work
Capabilities

Every Module. Every Product.

Pick a product to see exactly what ships with it. Nothing here is a roadmap item — for ESE CRM and Courier ERP this is the live module list.

Eighteen modules covering the whole revenue cycle — from the first enquiry to the last payment collected, plus the HR and AI tooling around it.

Leads & Kanban Pipeline

Capture, qualify and move leads through a drag-and-drop pipeline. Bulk assign to your team, import and export by CSV with a downloadable template, and see every lead's full history in one place.

Kanban Board Bulk Assign CSV Import/Export Industries

Follow-Ups & Reminders

Every lead comment can carry a next-contact date. Overdue follow-ups surface on the dashboard, and the reminder scheduler chases them for you.

Next Date Overdue Alerts Auto Reminders

Sales Opportunities

A separate value-weighted pipeline for real deals, with its own Kanban board and stage-change tracking so forecasting does not depend on lead status.

Stages Kanban Deal Value

Tasks & To-Dos

Assign tasks to one person or a team, attach files, log working hours, thread comments, and keep a personal reorderable to-do list alongside them.

Assignees Attachments Work Hours Comments

Proposals & Quotations

Build itemised proposals, keep every version, route them through an internal approval step, send as PDF, and let the client accept or decline on a signed public link.

Versioning Approvals PDF E-Signature

Contracts

Issue contracts with start and end dates, send them for e-signature on a token-gated link, and get renewal prompts before they expire.

E-Sign Renewals Expiry Alerts

Invoices & Proformas

Itemised tax invoices and proformas with live preview, PDF download, and one-click send. Outstanding balances roll straight onto the dashboard.

Line Items PDF Send & Track Proforma

Recoveries

Track what is still owed per client and per project, log part payments against a target, and keep a running receivable position.

Receivables Part Payments Per Project

Projects & Delivery

Run delivery work against a client record with a dedicated project chat thread, file sharing, and links through to the invoices raised against it.

Project Chat File Sharing Client Linked

Team Chat

Internal one-to-one and group messaging built into the CRM, with notification sound and unread counts, so client context never leaves the system.

Direct Messages Groups Notifications

Clients & Interactions

A full customer record with departments, contacts, logged interactions, comments and documents — plus a switch to activate their portal login.

Interactions Departments Status Toggle

Client Self-Service Portal

Your customers get their own login: dashboard, projects, invoices, payment history, proposals, contracts, profile, and a chat thread to your team.

Separate Guard Invoices Proposals Chat

Attendance & Payroll

Check-in and check-out from web or the Android app, holiday handling, and salary calculation per employee off the attendance record.

Check-In/Out Holidays Salary Calc Mobile

Expenses

Log and categorise company spend so it sits next to your revenue rather than in a spreadsheet nobody opens.

Categories Per Company

Automation & Campaigns

A workflow engine that fires email, WhatsApp and status changes off real events, plus marketing campaigns you can build and launch from the same screen.

Triggers Workflows Campaigns Defaults

Email & WhatsApp

Your own SMTP with a test send, reusable templates, scheduled sends, WhatsApp Business templates, and open/click tracking on everything that goes out.

Own SMTP Templates Scheduled Open/Click Tracking

Reports & Activity Log

Revenue charts, per-user activity monitoring, pipeline reporting and a full audit trail of who changed what and when.

Revenue Charts Activity Monitor Audit Trail Exports

AI Assist

An in-app CRM assistant that answers questions and takes actions, an AI writer for outbound copy, AI client summaries, and automated error monitoring for the app itself.

CRM Assistant AI Writer Client Summaries Error Watch
How It Runs

Five Steps, One Trail of Data.

The same record carries through every stage, so nothing is re-keyed and nothing goes missing between a phone call and a paid invoice.

1

Capture

Leads arrive from your website API, the mobile app, an import or manual entry — deduplicated and scored on the way in.

2

Qualify

Work the Kanban pipeline, log every call and comment, and let follow-up dates chase you instead of the other way round.

3

Propose

Send an itemised proposal as a PDF and a signed public link. The client accepts or declines on the page; you see it happen.

4

Deliver

The accepted deal becomes a project with its own chat, tasks and files — and a portal login so the client can follow along.

5

Get Paid

Raise the invoice off the same record, track what is outstanding in Recoveries, and watch it land on the revenue chart.

The Platform

Built for How Businesses Actually Run.

The engineering underneath all six products — the part you only notice when it is missing.

Multi-Tenant Isolation

Every record is stamped with a company id and every query is scoped to it. One install serves many companies without any of them seeing each other.

Company-scoped queries Per-company module switches Own SMTP per company Platform-wide super admin

Plan-Gated Modules

Plans do not just change a number on a page. Middleware checks the plan on every request, so an unavailable module is blocked server-side, not merely hidden.

Sales, Marketing, ERP, Inventory 15-day full-access trial Per-company overrides Cached plan resolution

Role & Permission Engine

Roles are configurable per company, with view, add, edit and delete rights checked per module — right down to individual buttons in the interface.

REST API & Android App

An API-key-protected lead capture endpoint for your website, plus a companion Android app for push notifications, attendance and field enquiry capture.

Automation & Reminders

An event-driven workflow engine with restorable defaults, and a scheduler that chases overdue follow-ups, expiring proposals and renewing contracts.

AI Layer

An assistant that answers questions about your own data and acts on it, an AI writer, client summaries, and an AI doctor that scans the app and proposes reversible fixes.

Client Self-Service Portal

A separate authentication guard for your customers, so they can see their own invoices, proposals, contracts and projects without touching your CRM.

Your Channels, Your Branding

Configure your own SMTP and WhatsApp Business credentials, test them before saving, and send from your domain and your number — not ours.

Who Uses It

Everyone Sees Their Own Job.

Four very different people open the same system and each gets a different screen — because permissions decide the view, not a shared dashboard.

Master Admin

Runs the platform

Sees every company, every user and every enquiry across the platform. Creates plans, assigns them, manages licences and watches platform-wide revenue.

Company Admin

Runs the company

Owns one company's data. Manages users and roles, configures SMTP, WhatsApp and email templates, sees all leads and clients, and signs off proposals.

Sales Agent

Wins the business

Sees the leads assigned to them and nothing else. Works the pipeline, logs calls, sets follow-ups, sends proposals and marks their own attendance.

Your Client

Stays in the loop

Logs into the portal on a separate guard to check project progress, download invoices, accept a proposal or message your team — without ever entering the CRM.

Get Started

Three Ways In. No Sales Call.

Whether you are evaluating us, already a customer, or wiring ESE into your own website — start here.

Start a Free Trial

Fifteen days with every module unlocked. No card, no gateway, nothing to cancel — create the account and the whole system is open.

Create Your Account

Client Portal

Already a customer of a business running ESE CRM? Sign in to your own portal to see your projects, invoices, proposals and contracts.

Open Client Portal

Lead-Capture API

Post leads into the CRM straight from your own website form. Duplicates are detected and each lead is scored on arrival.

POST https://esecrm.com/api/leads/submit X-API-KEY: your-api-key Content-Type: application/json { "name": "Asha Verma", "email": "asha@example.com", "mob": "9876543210", "company": "Verma Traders", "source": "website", "purpose": "Pricing enquiry" }
Request an API key
Pricing Plans

Start Free. Scale When You Do.

Every new company gets 15 days of full access. Pick a tier when the trial ends — no hidden fees, and you can move up or down at any point.

Standard (Free)

A basic plan for essential operations.

Free
Modules Included
Sales Marketing ERP Inventory
  • Basic CRM (Leads & Customers)
  • Task Management
  • Standard Dashboard
  • Basic Reports

Premium

Advanced features for growing teams.

₹30/month
Modules Included
Sales Marketing ERP Inventory
  • Everything in Standard
  • Sales Pipeline & Invoices
  • Project Management
  • Attendance Tracker
  • Settings & Custom Roles

Enterprise

Full-featured plan with all modules including Inventory management

₹200/month
Modules Included
Sales Marketing ERP Inventory
  • Everything in Pro
  • Inventory Management & Warehouses
  • Stock Control & Adjustments
  • AI Assistant Integrations
  • 24/7 Dedicated Support

Every plan starts with a 15-day full-access trial — all modules unlocked, no card required. Need something outside these tiers? Talk to us

Security & Trust

Your Data Stays Yours.

Eight things that are true of every company on the platform, whether you are on the free trial or the top tier.

Company Isolation

Every query is scoped to your company id. No cross-company reads, ever.

Granular Permissions

View, add, edit and delete are checked per module, per role, on the server.

Record-Level Visibility

Non-admin staff see only the leads and clients actually assigned to them.

Verified Sign-Up

New accounts confirm their email before they can log in and create data.

API-Key Gated Endpoints

Every mobile and integration endpoint requires a key; requests without one are rejected.

Token-Gated Public Links

Shared proposals and contracts open only with their signed token, never by guessing an id.

Full Audit Trail

An activity log records who changed what and when, with per-user activity monitoring.

Your Own Mail Channel

Per-company SMTP means your correspondence leaves through your server, not a shared one.

FAQ

Questions Worth Asking First.

The things people actually ask us on the first call.

Yes. Every new company gets a 15-day full-access trial from the day it signs up - no card, no gateway, nothing to cancel. All modules are unlocked during the trial so you can evaluate the whole system, not a cut-down version. When the trial ends you pick a plan and we activate it for you.
Each plan unlocks a set of module groups - Sales, Marketing, ERP and Inventory. Sales covers projects, proposals, invoices, contracts, recoveries, opportunities and attendance. Marketing covers campaigns and automations. A module that is struck through on a card is not available on that tier, and the app enforces it server-side rather than just hiding menu items.
Yes. Every record is stamped with your company id and every query is scoped to it, so one company can never read another company's leads, clients, invoices or files. Users are additionally limited by their role and by granular per-module permissions, and staff who are not admins only see the records assigned to them.
Yes - that is the Client Portal, and it is included, not an add-on. You set a portal password for a client and they get their own login with a dashboard, their projects, invoices, payment history, proposals, contracts, a profile page and a direct chat thread with your team. They never see the CRM itself.
Yes. You configure your own SMTP credentials per company and can fire a test send before saving, so outgoing mail comes from your domain rather than ours. WhatsApp Business API credentials and message templates are configured the same way, and both email and WhatsApp can be triggered manually from a lead or automatically by the workflow engine.
Yes. Outgoing email carries a tracking pixel and rewritten links, so the email log shows opens and clicks with timestamps and lets you mark a thread as replied. Proposals and contracts are sent as token-gated public links, so you can see when a client viewed one and capture their acceptance or decline with an e-signature.
There is an Android companion app for field staff - push notifications via Firebase, attendance check-in and check-out, and enquiry capture. For your website or landing pages there is an API-key-protected lead capture endpoint that posts straight into the CRM with duplicate detection and automatic lead scoring.
Yes. Alongside the four products we take on bespoke CRM/ERP and e-commerce builds - workflow mapping, full-stack development, data migration from whatever you are on today, and deployment to shared hosting, a VPS or the cloud. You own the source and there is no vendor lock-in.
The ESE team at work
Our Story

Engineering solutions that businesses depend on.

ESE builds enterprise-grade software that solves real business problems. From managing 37,000+ leads in our own CRM to powering courier logistics with live AWB tracking — every product is designed for reliability, speed and scale, and we run our own company on the same software we sell you.

Full-stack development on modern, maintainable architectures
Multi-tenant SaaS platforms with plan-based module gating
Android-native and cross-platform mobile apps with push notifications
WhatsApp Business and SMTP integrations that send from your own accounts
An AI layer that assists your team and monitors the application itself
Let's Talk
37K+ Leads Processed
500+ Active Customers
6 Products Deployed
99.9% System Uptime

Ready to Transform Your Business?

Start the 15-day trial and have a look around, or get a walkthrough on WhatsApp and we will show you the parts that matter to you.

No card required. All modules unlocked for 15 days.