Custom CRM software that fits how you sell
Not a generic CRM your team ignores — a system built around your real sales process, so reps actually use it.
LetinAI builds custom CRM and client-management software for businesses across India. Capture every lead, track every deal, automate follow-ups, and give clients a portal — all shaped around the way your team really works.
Why generic CRMs end up empty
Almost every business has tried a CRM — and almost every one has watched it slowly go empty. The reason is always the same: the software does not match how the team actually sells. Reps find it faster to track deals in WhatsApp, a notebook, or their head, so the CRM never gets updated, the data is stale, and the owner has no real view of the pipeline.
A generic CRM software forces your team to work the vendor's way. Fields you do not need are mandatory, the steps you do need are missing, and follow-ups still depend on someone remembering. Leads go cold, quotes are forgotten, and you only find out a deal died when the customer stops replying.
A custom CRM development partner fixes this by building the CRM around your real sales motion — your stages, your fields, your follow-up rhythm — so the team uses it because it actually helps them close.
How LetinAI builds your CRM
LetinAI builds custom CRM systems in India that match how your business wins customers. Every lead is captured automatically — from your website, WhatsApp, calls or ads — and dropped into a visual pipeline your team can actually see. Follow-ups fire on their own, quotations and invoices link to each deal, and managers get a live view of what is in play and where it is stuck.
On top we add AI: lead scoring that tells reps which prospects are worth chasing first, auto-drafted follow-up messages, and insights that surface deals about to go cold. For client-facing teams we can add a secure client portal for messaging, approvals and digital invoicing — the same approach we used in our project-management portal project.
Because we are based in Ahmedabad and build custom, the CRM grows with you — new stages, new automations, new integrations are change requests, not licence upgrades.
What we actually built — our CRM-style project
For a multi-service B2B delivery agency, LetinAI built a custom B2B project-management and client portal that unified staff allocation, task distribution, milestone payments, client messaging and digital invoicing — the same client-relationship backbone a strong CRM provides.
The result: project delivery sped up by 45%, invoicing lag dropped by 80%, and payment-tracking discrepancies were eliminated. That is what happens when client and sales operations live in one system built for your workflow.
Custom B2B Project Management & Client Portal
Professional Services · Ahmedabad
A secure B2B portal unifying staff allocation, automated task distribution, milestone payments, a client messaging portal and digital invoicing.
→ Project delivery 45% faster, invoicing lag down 80%, payment discrepancies eliminated.
Read Detailed Case StudyFrequently asked questions
How much does custom CRM software development cost in India?
It depends on scope — a focused lead-and-pipeline CRM is far less than a full system with client portals, payments and AI scoring. LetinAI, based in Ahmedabad, scopes each project to your team size and sales process and offers a free 30-minute audit before any commitment.
Why build a custom CRM instead of using Zoho or Salesforce?
Zoho and Salesforce are strong general platforms, but you adapt your sales process to them and pay per user per month forever. A custom CRM is built around how your team actually sells, contains only what you need, integrates with your existing tools, and stays yours — no per-seat fees that grow with your team.
Can the CRM connect to WhatsApp and our website?
Yes. We can capture leads directly from your website forms, WhatsApp and ad campaigns into one pipeline, and send automated follow-ups and reminders through the channels your customers actually use.
Can you add AI to the CRM?
Yes. We add AI lead scoring to prioritise the best prospects, auto-drafted follow-up messages, and insights that flag deals about to go cold — built with LangChain, OpenAI and Claude.