Custom CRM Development in India: Features, Cost, Timeline

Description

Service Custom CRM development: a sales system built around your follow-up process

A custom CRM captures every enquiry, assigns it, reminds the salesperson, and shows the owner what is stuck, using your own stages and rules. WavX builds CRM and sales-pipeline platforms connected to WhatsApp, your website and your accounts. For a standard sales process, Zoho CRM or HubSpot costs less to start, and this page says when to choose them.

Tell us what you need built Last updated 2 October 2026

What a CRM has to do

A CRM has one job: no enquiry is forgotten. Every lead is recorded where it arrives, belongs to a named person, has a next step with a date, and is visible to whoever runs sales. Everything else, from pipelines to dashboards, is built on that.

A custom CRM does the same job with your stages, your assignment rules and your documents, and it connects to the systems you already use. It is worth building when:

Your sales process does not look like a software company's. Site visits, samples, dealer approvals, credit checks, tenders, repeat orders on a schedule.

Leads arrive on WhatsApp and phone, not email. The follow-up has to happen in the same channel and be logged without extra typing.

The CRM is one part of a bigger system. A won deal should create an order, a project or an invoice somewhere, not end in a status change.

Per-user pricing is working against you. A large field or tele-calling team that needs only a few screens each.

If your process is leads, stages, tasks and reports, start with a product. The last section compares the options.

What a custom CRM contains

Module

What it does

Decisions hiding inside it

Lead capture

Pulls enquiries from website forms, ad lead forms, WhatsApp, calls and manual entry into one list

Which sources exist today, and who enters walk-ins and phone calls

Contacts and companies

One record per person and per business, with every interaction attached

What makes two records the same person: usually the mobile number

Pipeline and stages

Moves each opportunity through your stages, with required fields at each step

The real stages, including the ones nobody admits to, such as "waiting for the customer's partner"

Assignment rules

Routes new leads by city, product, language or turn

What happens to a lead nobody touches for a day

Tasks and reminders

Next action and date on every open lead; overdue list per person

Whether reminders go to the app, to WhatsApp, or both

Conversation log

WhatsApp, email and SMS threads kept against the lead

Who may read whose conversations

Quotations

Builds a quote from your price list and sends it as a PDF

GST treatment, discount limits, and who approves an exception

Field sales app

Visit check-in, notes and photos from a phone

Whether it must work without a signal

Reports

Conversion by source, ageing of open leads, activity per salesperson, forecast

The handful of numbers the owner reads every Monday

Roles and audit log

Who sees which leads; a record of every change and export

Whether salespeople can export the customer list

Integrations

Website, ad platforms, accounting, ERP and messaging providers

Which system is the master for customer and price data

WhatsApp, SMS and data rules that shape a CRM in India

WhatsApp is a channel with rules. The WhatsApp Business Platform has charged per message since 1 July 2025. Template messages fall into three categories: marketing, utility and authentication. When a customer messages you, a 24-hour customer service window opens. Inside it, free-form replies are allowed and are not charged, and utility templates delivered inside an open window are free as well. Outside it, only approved templates can be sent. A CRM built for India should show the salesperson whether the window is open, pick the right template when it is not, and record the cost category of each send. The connection itself is described on the WhatsApp and CRM integration page.

SMS needs registered headers and templates. Under TRAI's commercial communications regulations (TCCCPR, 2018), commercial SMS may be sent only under headers registered to the sending business, and content templates must be registered with the telecom access provider. A message that fails the check against a registered template is not delivered. So a CRM cannot let salespeople type free SMS text. It sends registered templates with variables filled in.

The mobile number is the identity. Indian leads usually arrive with a phone number and no email. Duplicate detection, assignment and conversation history should all key on the number, in one clean format.

Personal data has a law. The Digital Personal Data Protection Rules, 2025 were notified on 14 November 2025 with an eighteen-month period for phased compliance. The government's explainer says every data fiduciary must issue a clear consent notice that explains the specific purpose for which personal data is collected, and must inform affected individuals without delay when a breach occurs. It also says requests for access, correction, updating or erasure must be addressed within ninety days. For a CRM this means recording where each contact came from and what they agreed to, and being able to find, correct or erase one person's record on request. This is product guidance, not legal advice; ask your lawyer what applies to your business.

What to decide before building

Your stages, written down. Ask three salespeople separately. If the lists differ, settle that first.

Every source of leads. Website, ads, marketplaces, referrals, walk-ins, calls. Each one needs a way in.

Assignment. By territory, by product, by turn, or by the owner each morning.

What counts as a follow-up. A call, a message, a visit. The CRM can only report on what it can see.

Visibility. Whether salespeople see each other's leads, and whether anyone can export.

What "won" triggers. An order in the ERP, an invoice in Tally, a project, a delivery.

Old data. How many years of leads to import, and who cleans them.

Phone or desk. Whether the team works mainly from a mobile, which decides if a mobile app is in phase one.

How WavX builds a CRM

WavX builds CRM and sales-pipeline platforms as web applications, with a mobile app for field teams where the work needs one. The usual stack is React or Next.js, Node.js or Python, and PostgreSQL, hosted on AWS, Google Cloud or Azure in an account your company owns.

The first version is deliberately narrow: capture, assignment, pipeline, reminders and the owner's reports. Salespeople use it on real leads, and the second round is shaped by what they do, not by what was assumed. Integrations with WhatsApp, the website and accounts come in the order that removes the most retyping.

Role-based access and an audit log are part of every build. You own the source code and intellectual property. The engagement can be fixed price, time and materials, or a mix, quoted after a free consultation. A client review about a custom CRM is published on the reviews page .

What it costs: a planning range

The figures below are worked from the model behind the software cost estimator . They are planning ranges for budgeting, not quotes.

Scope

Model inputs

Subtotal

Planning range

Lead and pipeline CRM for one sales team

Custom web application base ₹4,50,000 + auth and roles ₹60,000 + third-party integrations ₹60,000 + exports and reporting ₹50,000

₹6,20,000

₹5,27,000 to ₹7,75,000

Full CRM system

ERP/CRM base ₹9,00,000 + auth and roles ₹60,000 + third-party integrations ₹60,000 + real-time and notifications ₹70,000 + exports and reporting ₹50,000

₹11,40,000

₹9,69,000 to ₹14,25,000

Assumptions: standard design, small scale, and the model's spread of 15% below to 25% above the subtotal. A companion mobile app for field staff is ₹2,00,000 in the model and is added to the subtotal before the spread. AI features, such as lead scoring or drafted replies, are ₹1,50,000.

Not in these figures: WhatsApp message charges, SMS charges, hosting, and cleaning old data beyond a straightforward import. Existing WavX posts print their own figures for particular industries and tiers; the fullest is CRM software development cost in India .

Timeline

Both scopes above have subtotals over ₹6,00,000, which the cost model places in its 10 to 16 week band. WavX's stated typical timeline for complex ERP and CRM platforms is 3 to 6 months. The first usable version sits at the shorter end. Field apps and two-way sync with an ERP push towards the longer end.

Adoption takes longer than the build. Plan for a month in which the old spreadsheet is switched off and the owner asks for numbers only from the CRM.

When an off-the-shelf CRM is the better choice

Your situation

Look at first

Why

Small team, standard pipeline, no budget to build

HubSpot's free CRM

HubSpot offers a free CRM tier with contact management, deal pipelines and a reporting dashboard

Growing team that wants automation, quotes and many integrations

Zoho CRM

A full sales product with workflow automation, quoting, omnichannel engagement, analytics and its own customisation tools

Large organisation uniting sales, service and marketing

Salesforce

Salesforce describes its CRM as uniting sales, service, marketing, commerce and IT on one platform; it suits organisations with an administrator to run it

High-volume enquiry handling with field and calling teams

LeadSquared

Aimed at sales, service, marketing and field teams, with industry focus that includes financial services, education, healthcare and real estate

Product descriptions are as each vendor states them in October 2026. If Zoho is the answer, the work left is configuration and connections, covered on the Zoho CRM integration page. The fuller comparison is in custom CRM vs Salesforce vs Zoho .

Start with a product if you have never used a CRM. Six months of real use will show which parts of your process the product cannot hold, and that list is the specification for a custom build.

Custom CRM development is one part of custom software and business systems at WavX.

Frequently asked questions

How much does a custom CRM cost to build in India?

The WavX cost model gives a planning range of about ₹5.3 lakh to ₹7.8 lakh for a lead-and-pipeline CRM for one sales team, and about ₹9.7 lakh to ₹14.3 lakh for a full CRM system with notifications and integrations. These are planning ranges from the software cost estimator on this site, not quotes. A quote follows scoping.

Is a custom CRM better than Zoho CRM or HubSpot?

Not by default. If your sales process is leads, stages, tasks and reports, a product will do it for less and you can start this week. Custom is worth it when your process has rules a product cannot model, when per-user fees grow faster than the team's output, or when the CRM has to be part of a larger system you own.

Can the CRM send and receive WhatsApp messages?

Yes, through the WhatsApp Business Platform. Conversations are logged against the lead, and the CRM tracks whether the 24-hour customer service window is open, because that decides whether a free-form reply is allowed or a template is needed. As of October 2026 Meta charges for template messages per message.

Can you move our existing leads from Excel or another CRM?

Yes. Import is part of the build. The work is mostly cleaning: merging duplicates by phone number, fixing owners and stages, and deciding how much history to bring. We ask for an export early so the size of that job is known before the quote.

How long does a custom CRM take?

The cost model puts builds with a subtotal above ₹6,00,000 in its 10 to 16 week band. Our stated typical timeline for complex ERP and CRM platforms is 3 to 6 months. A first version covering capture, pipeline and reminders is the shorter end; field apps and deep integrations are the longer end.

Who owns the CRM and the customer data?

You do. The source code and intellectual property of what we build belong to your company, and the database sits in a hosting account in your company's name.

Sources

WhatsApp Business Platform pricing: per-message pricing from 1 July 2025, template categories, customer service window (Meta) · read 2 October 2026

Reverification of headers and content templates by principal entities under TCCCPR-2018 (Ministry of Communications, PIB) · read 2 October 2026

DPDP Rules, 2025 notified: explainer dated 17 November 2025 (Press Information Bureau) · read 2 October 2026

Zoho CRM product page (Zoho) · read 2 October 2026

HubSpot CRM product page (HubSpot) · read 2 October 2026

Salesforce CRM overview (Salesforce India) · read 2 October 2026

LeadSquared home page (LeadSquared) · read 2 October 2026

Related

How to build a CRM: features, cost and tech stack

What is a CRM?

Custom CRM development cost in India

Custom ERP development

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