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Calling CRM: the bulk calling app for working through large lead lists

A bulk calling app is a tool for calling a long list of people with real conversations, one person at a time, without dialling by hand. Calling CRM imports the list, cleans it and feeds it to callers in sessions.

  • Excel, CSV or JSON import
  • Duplicates dropped on import
  • Split across the team
Updated
enquiries-2025.xlsx NameMobilePooja98XXX XX210Vivek97XXX XX488PoojaduplicateNeha99XXX XX031…2,400 rows IMPORTED LIST 2,100 leads 300 duplicates dropped Country codes fixed Caller 1 · 525 queued Caller 2 · 525 queued Caller 3 · 525 queued Caller 4 · dialling ▶
Product illustration with sample data
TL;DR · SHORT ANSWER

What is a bulk calling app?

A bulk calling app helps a team call hundreds or thousands of numbers in order, with notes on each. Calling CRM pairs list import with a hands-free dialer.

Benefits

Bulk calling app benefits

Big lists fail in spreadsheets because nobody knows who called whom. These fix that.

Clean imports

Duplicate numbers are dropped and country codes sorted as you import.

Slice the list

Combine status, tag, product, list and custom field filters.

Share the load

Assign chunks to callers; each works a personal queue.

Hands-free sessions

Progress, skip, pause and stop while the dialer runs.

Bulk edits

Add or remove tags and products on many leads at once.

Export what is left

Download the current filter as a CSV.

How it works

How the bulk calling app works in Calling CRM

From a raw file to a team working through it, in three moves.

  1. Import the file

    Bring in Excel, CSV or JSON, or share it from WhatsApp, mail or the browser straight into the import screen.

  2. Filter and assign

    Narrow the list with combined filters, then hand leads to callers as assigned queues.

  3. Dial in sessions

    Each caller runs their queue through the auto dialer and closes every call with an outcome.

Features

Bulk calling app features table

Everything between "here is a spreadsheet" and "the list is done".

Bulk calling app features
FeatureWhat it doesBest for
File importExcel, CSV or JSON, shared in from other apps tooOld enquiry lists
Imported listsEach file stays a list to filter, dial or delete; delete removes only the leads it addedCampaign-by-campaign work
Clean-up on importDrops duplicate numbers and handles country codesMerged sheets
Combined filtersStatus, tag, product, list and custom fields, match any or allPicking the right slice
Bulk editAdd or remove tags and products across many leadsRe-sorting a list
AssignmentEach caller gets a pending queue; transfers keep historyTeams
Guided sessionHands-free dialling with progress, skip, pause and stopLong calling days

Bulk calling app for imported lists

A list from last year’s exhibition, a sheet bought from a directory, a CSV from the old CRM: each one arrives as its own list in Calling CRM. You can dial one list on its own, filter inside it, or clear it out later, and clearing it touches nothing except the records that file brought in, so earlier leads survive.

Rows that repeat a number already present are dropped as the file comes in, and numbers with or without country codes are handled so the same person does not appear twice.

Bulk calling app for a team of callers

Calling 3,000 numbers is a team job. Split the list by filter or by count and assign each part to a caller. Everyone sees only their own pending queue, and the owner sees every call in the team log.

When a caller is out, their leads can be transferred to someone else with the transfer history kept. Completed leads move to the Done tab with the method that finished them. The telecalling CRM page covers the team side in more depth.

Bulk calling app vs bulk SMS or voice broadcast

  • Bulk calling here means a person talking to each lead, one at a time.
  • There is no recorded voice broadcast or robocall feature.
  • For a message to many people at once, use the bulk WhatsApp sender instead.
  • Calls and WhatsApp messages both stay on the same lead history.

Bulk calling app example: a furniture showroom in Jaipur

ILLUSTRATION, NOT A NAMED CUSTOMER

A furniture showroom in Jaipur has 2,400 old enquiries spread across three spreadsheets from the last two years. They import all three; 300 duplicate rows are dropped on the way in.

The manager filters to "enquired about sofas, no purchase" and gets 900 leads, then splits them across 4 callers, 225 each. Callers run their queues over a week with the dialer, pausing whenever a walk-in customer needs them.

By Friday 610 leads are in the Done tab, 70 have a showroom visit booked as a follow-up, and the remaining list is exported as a CSV for the next campaign.

Bulk calling app limits

This is built for people calling people. It is not the right tool when:

FAQ

Bulk calling app FAQ

What is the best bulk calling app for a sales team?

Choose one that imports big lists cleanly, splits them across callers and logs every outcome. Calling CRM covers all three with its import, assignment and auto dialer.

Is Calling CRM a bulk calling app?

Yes. Calling CRM imports large lists and lets a team call them one by one with a hands-free dialer.

Which file types can a bulk calling list come from?

Excel, CSV and JSON files. You can also share a file from WhatsApp, mail or the browser into the import screen.

Does the bulk calling app remove duplicate numbers?

Yes. Repeated numbers are thrown out while the file loads, and numbers written with or without a country prefix are matched up.

Can I delete an imported calling list later?

Yes. Removing a list takes away just the leads that arrived with that file; leads you already had are left alone.

How do I split a bulk calling list between callers?

Filter the list, then assign the leads to team members. Each caller gets a personal pending queue.

Can callers pause a bulk calling session?

Yes. A caller can halt the run for a walk-in customer, jump past one number, or end the session, from whichever screen they are on.

Does the bulk calling app send recorded voice messages?

No. Every call is a live call by a person; there is no voice broadcast feature.

Can I export the leads left after a bulk calling campaign?

Yes. Export leads to CSV; the export follows whatever filter is active.

How do I tag hundreds of leads at once before calling?

Select leads one by one, or take everything the current filter shows, and apply or strip tags and products in a single bulk edit.

Read next

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