3Sigma vs AiSensy: When You Need More Than a WhatsApp Broadcast Tool
AiSensy is built for WhatsApp marketing — broadcasts, chatbots, shared team inbox. 3Sigma is built for sales closing — the same WhatsApp stack, plus a sales pipeline, SIM-based calling and quotation or invoice on mobile.
The one-line difference
AiSensy helps you send WhatsApp messages at scale. 3Sigma CRM helps you close the leads you message — with a real sales pipeline, SIM-based auto-dialer, call logs, quotations and invoices, all on your phone. If you are in sales, not just marketing, you need a CRM.
AiSensy
A WhatsApp Business API platform optimised for marketing teams sending at scale.
- ✓ Bulk WhatsApp broadcast campaigns
- ✓ No-code chatbots and flow builder
- ✓ Shared team WhatsApp inbox
- ✓ Approved message templates
- ✓ Campaign analytics
- No visual sales pipeline or deal stages
- No SIM-based auto-dialer or call logging
- No quotation or invoice creation
- No IndiaMart / JustDial / 99acres lead pipeline
3Sigma CRM
A full sales CRM with WhatsApp built in — for teams that sell, not just message.
- ✓ Bulk WhatsApp campaigns + chatbots + drip sequences
- ✓ Shared team inbox with assignment and filters
- ✓ Visual sales pipeline (Kanban, drag-drop stages)
- ✓ SIM-based auto-dialer — dial your full list, zero per-minute cost
- ✓ Every call auto-logged — duration, outcome, notes
- ✓ Quotation → invoice → order on mobile
- ✓ IndiaMart, JustDial, Facebook, 99acres lead capture
- ✓ 18+ sales reports on web and mobile
Feature by feature
| Capability | AiSensy | 3Sigma CRM |
|---|---|---|
| WhatsApp bulk broadcasts | ||
| No-code chatbots and flow builder | ||
| Shared team inbox | ||
| Approved templates, green-tick eligible | ||
| Visual sales pipeline (Kanban) | ||
| Lead capture from IndiaMart / JustDial / 99acres | ||
| SIM-based auto-dialer | ||
| 100% auto-logged call records | ||
| Call recording + caller leaderboard | ||
| Caller ID + after-call popup | ||
| Quotation → invoice → order | ||
| Multi-day drip / follow-up sequences | ~ | |
| Email campaigns and automation | ||
| 18+ sales reports | ||
| Mobile-first CRM app (Android/iOS) | ~ | |
| Live location tracking for field teams |
~ = limited or partial. Based on publicly available information as of June 2026. Verify current features with AiSensy before purchasing.
A real sales day — with each tool
With AiSensy
Rahul from Indore runs a solar panel business. He broadcasts a WhatsApp offer to 2,000 contacts. Three hundred people reply. He has no pipeline to track who is interested, no pipeline stage for "Quoted" vs "Closed", and no calling tool. His team opens each chat individually and types responses manually. Follow-ups happen from memory. At end of day he does not know which leads were called, by whom, or how many are close to closing.
With 3Sigma CRM
Same Rahul, same broadcast. Replies land in the shared inbox — each chat is assigned to the right salesperson. Interested leads move to "Qualified" in the pipeline. Rahul's team runs the SIM auto-dialer through that list — back-to-back calls, every call auto-logged with duration and outcome. After each call, a popup sets the status and schedules the next follow-up. Quotes go out on WhatsApp in two taps. At close of day, Rahul sees the call leaderboard, open pipeline value and which deals are close to closing — in the app, on his phone.
Calling, built into the CRM
Indian sales happen on calls as much as on WhatsApp. AiSensy is chat-only. 3Sigma puts a full dialer inside the CRM — so your team calls and chats the same lead from one place, with everything logged automatically on the lead's timeline.
SIM-based auto-dialer
Dial your entire pipeline back-to-back on your own SIM — any network, dual-SIM supported. No per-minute cloud telephony cost.
100% auto-logged
Duration, outcome and notes on every call — captured automatically. No manual entry, no calls forgotten in a notebook.
Caller ID + after-call popup
See which lead is calling before you pick up. After the call: set status, add a note, schedule the next follow-up in seconds.
Caller leaderboard
Track who called the most, who talked the longest — live. Keep your telecalling team accountable with real data.
Full details: call management in 3Sigma.
Indian lead sources straight to your pipeline
Most Indian SMBs get leads from IndiaMart, JustDial, 99acres and Facebook — not just WhatsApp. 3Sigma pulls all of them into the CRM automatically, auto-assigned and ready to follow up. AiSensy does not manage these lead sources natively in a sales pipeline.
Close on mobile — quotation to invoice in taps
AiSensy ends at the chat. 3Sigma continues to the close — quotation, invoice and order, shareable on WhatsApp in seconds. No switching to a separate billing tool.
Quotations
Build a branded quote with your product catalogue, share it to the lead on WhatsApp in one tap.
Invoices and orders
Convert a quote to invoice, track payment status and move the deal to closed — all on mobile.
Pipeline to close
Every deal lives in a visual Kanban pipeline. Drag to the next stage when the quote is accepted.
Which one do you actually need?
Pick AiSensy if…
Your goal is WhatsApp marketing at scale — blasting promotional offers, retargeting audiences, running chatbots for support or lead qualification at the top of the funnel — and you have a separate CRM or don't need pipeline management or calling.
Pick 3Sigma CRM if…
You have a sales team that needs to close leads, not just message them. You get leads from IndiaMart, JustDial or Facebook ads. Your team calls as much as they chat. You need a pipeline, follow-up reminders, quotations, invoices and a mobile app the team uses in the field every day. This describes most Indian SMBs — and 3Sigma broadcasts too, so you are covered either way.
3Sigma vs AiSensy — FAQs
What is the difference between AiSensy and 3Sigma CRM?
AiSensy is a WhatsApp Business API platform built for broadcast campaigns, chatbots and a shared team inbox — it is a messaging and marketing tool. 3Sigma CRM is a full sales CRM that also runs WhatsApp. It adds a visual sales pipeline, SIM-based auto-dialer, auto-logged call records, quotation and invoice creation, and direct lead capture from IndiaMart, JustDial and Facebook.
Can AiSensy replace a CRM for a sales team?
For pure WhatsApp marketing — blasting campaigns, chatbot flows and managing a shared inbox — AiSensy works well. But it is not a sales CRM: there is no visual deal pipeline, no SIM-based calling, no quotation or invoice builder, and no native pipeline integration with lead sources like IndiaMart or JustDial. If your team's job is to close leads, you need a CRM alongside it — or instead of it.
Which is better for Indian sales teams — AiSensy or 3Sigma?
For closing sales, 3Sigma. It was built for Indian sales teams who sell on calls and WhatsApp together. You get a SIM-based auto-dialer (dial your full list back-to-back at zero per-minute cloud cost), automatic call logging, a visual pipeline, IndiaMart and JustDial lead capture, and quotation or invoice creation — all on your mobile. AiSensy is better suited to marketing teams pushing promotions at scale.
Does 3Sigma also do WhatsApp broadcasts like AiSensy?
Yes. 3Sigma has the full WhatsApp broadcast suite — bulk campaigns, scheduled sends, approved templates, no-code chatbots and multi-day drip sequences. The difference is that 3Sigma does this alongside a real sales pipeline, calling and CRM — not instead of them.
Can I move from AiSensy to 3Sigma without losing my WhatsApp number?
Yes. 3Sigma runs on the official WhatsApp Business API and supports WhatsApp Coexistence — you connect your existing WhatsApp Business number, and your contacts and chat history sync into 3Sigma. Your team picks up the chats in the shared inbox. No new number, no lost history. Our onboarding team helps with the switch.
Which Indian lead sources does 3Sigma capture that AiSensy doesn't?
3Sigma auto-captures leads from IndiaMart, JustDial, 99acres, MagicBricks, Sulekha and Facebook Lead Ads directly into your CRM pipeline — auto-assigned to your salespeople. These are critical lead sources for Indian SMBs that AiSensy doesn't manage natively in a sales pipeline.
Related: WhatsApp CRM overview · best WhatsApp CRM India · WhatsApp campaigns · lead management · CRM vs marketing tool
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