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WhatsApp bulk messaging: turn your WhatsApp into a sales machine

Send WhatsApp bulk messaging through the official WhatsApp API, with chatbots that use artificial intelligence to help scale your sales.

Our Clients Companies that trust the operation

+180k

Messages and media exchanged every day

+1,200

Companies that trust our solutions

+40k

Automations built on our platform

What WhatsApp bulk messaging is

While emails pile up in the spam folder, WhatsApp messages are opened by 98% of the people who get them. WhatsApp bulk messaging lets you send campaigns to hundreds or thousands of contacts at once through the official API — with no risk of a ban. Nexloo wires the sending into the full communication flow: segment by tag, personalise with dynamic variables (name, company, order) and follow deliveries, reads and replies in real time. All of it within Meta’s policies.

Results

What WhatsApp bulk messaging changes

What changes when a send stops being a list pasted into a phone and gains segmentation, a variable per contact and a delivery report.

98%

Open rate

WhatsApp messages reach open rates up to 5x higher than traditional email marketing.

< 5min

Campaign setup

Set up and send campaigns to thousands of contacts in under five minutes, using ready-made templates.

10x

More engagement

A reply rate ten times higher than SMS and email, producing real conversions on the channel people prefer.

100%

Official compliance

Sending exclusively through the official WhatsApp Business API. Zero risk of a ban or a block.

What makes Nexloo’s WhatsApp bulk messaging different?

Get the most reach and efficiency out of your campaigns with Nexloo’s WhatsApp bulk messaging. Speed up your sends and sharpen your communication strategy for results that land.

No blocks

Send WhatsApp bulk messaging to your contact base through the official API. The risk of a block is zero, as long as you respect the platform’s policies.

Intelligent chatbot

With Nexloo’s WhatsApp bulk messaging you build automated chatbots and speed up customer service, handing over to your team when it is needed.

Media sending

In your WhatsApp bulk sends you can deliver text, audio, video and files to your customers quickly and simply.

Scheduling

With Nexloo’s WhatsApp bulk messaging you schedule specific windows for archived conversations to be reopened for your team.

Personalisation

When you send WhatsApp bulk messaging with Nexloo you can personalise fields in your message, such as the customer’s name.

Advanced reports

With our WhatsApp bulk messaging you build advanced service and quality reports to analyse your team’s results and performance.

Cloud platform

The bulk messaging runs entirely in the cloud, which means more security and reliability for your campaigns and your customer data.

WhatsApp with multiple users

With our WhatsApp bulk messaging you also get a complete multiple-users system, so the team serves on a single number.

Omnichannel customer service

We are much more than WhatsApp bulk messaging. In Nexloo you bring every communication channel together and run them in one place.

CRM

We go well beyond simple WhatsApp sending. You get a powerful CRM to run every stage of your sales and your follow-up.

OpenAI integration

Connect the OpenAI API to build the best contextual replies for your customers using ChatGPT, and to generate conversation summaries.

Mobile app

Do you have a team out on the road, or one that lives on a mobile phone? Our sending platform comes with Android and iOS apps.

Automatic follow-up

Never lose another opportunity or sale to a forgotten follow-up. With Nexloo you schedule messages for specific dates and automate the process.

Automatic routing

With Nexloo’s sending you create service queues and route every conversation that arrives automatically, which makes the whole operation quicker.

Internal notes

Your team can talk to each other inside the customer conversation itself, which speeds up service and improves internal communication.

Satisfaction surveys

Want to know what your customers think of your company? With Nexloo you run satisfaction surveys at the end of a conversation and build complete satisfaction indicators.

Tags

Want to sort customers by sales stage or priority? Create tags for your contacts to organise and prioritise conversations.

Advanced filters

A range of advanced filters to sort and organise your conversations, messages and contacts quickly, simply and efficiently.

Macros

Does your team run a lot of repetitive tasks? With Nexloo’s sending you save those macros and run them automatically.

Contact import

Import all of your contacts into our WhatsApp bulk messaging to build your campaigns and keep every piece of information in one place.

Contact export

Want to pull the data from your WhatsApp bulk messaging into a BI tool? In Nexloo you can export all of your opportunities.

Report export

Want to export conversation reports and service statistics to analyse in a spreadsheet or a BI tool? You can do that from our reporting panel.

Message shortcuts

Does your team have to send the same message over and over? With message shortcuts you build those templates once and use them whenever you need.

Automations

With Nexloo’s WhatsApp bulk messaging you build automations to route, classify or archive your messages, conversations and contacts.

Custom attributes

With custom attributes you can add fields carrying information that matters to a contact or a conversation — a tax ID or a contract number, for instance.

What WhatsApp bulk messaging is for

Announce promotions

With Nexloo’s WhatsApp bulk messaging you can announce promotions, offers and special buying terms to your customer base.

Send payment reminders

With our powerful WhatsApp bulk messaging you can send payment reminders, bills and payment links, fully automated.

Share content

With our WhatsApp bulk messaging you can share news, videos and other information about your business, keeping customers engaged.

Send reminders

With Nexloo’s WhatsApp bulk messaging you can send reminders for booked slots and appointments, fully automated.

We go well beyond WhatsApp bulk messaging

Find a new dimension of communication efficiency. Nexloo’s WhatsApp bulk messaging goes past what you expect, and gives your campaigns an experience of their own.

WhatsApp

Run WhatsApp bulk messaging and keep a single number for your whole team.

Facebook

Connect Facebook Messenger to Nexloo and manage all your contacts and sales on our platform.

Instagram

Connect Instagram Direct to Nexloo and manage all your contacts and sales on our platform.

Website chat

Add our chat to your website and talk to your visitors in real time through our platform.

Telegram

Connect your Telegram bots to Nexloo and manage every customer integration on our platform.

Email

Connect your company email to Nexloo and handle all customer communication on our platform.

DialogFlow

Let the bots handle your conversations before passing them to one of your customer service agents.

Dyte

Gives your agents the option of a video or voice call with a customer without leaving Nexloo.

Google Translate

Google Translate helps to detect the language automatically and convert it into the one the agent chose.

Talk to your whole base, today

Segmentation by tag, a variable per contact, and a delivery and read report on every send.

Segments

Who WhatsApp bulk messaging is for

Eight operations where talking to the whole base is routine — and where the difference between a campaign and spam is the segmentation, the opt-out and what happens to the people who reply.

E-commerce and retail

Stores with 500 to 100,000+ customers on file

They need to announce promotions and launches and recover abandoned baskets at scale, with a high open rate.

Education and online courses

Institutions with 1,000 to 50,000 students

They need to send enrolment notices, class reminders and announcements to whole cohorts quickly.

Healthcare and clinics

Networks with 5 to 50 sites

They send appointment confirmations, vaccination campaigns and bulk announcements to registered patients.

Events, shows and ticketing

Promoters with lists of 5,000 to 500,000 contacts

The communication lands in a few hours — a new ticket tier, a gate change, a rain warning — and an email read the next day is no use at all.

Car dealerships and resellers

Showrooms with 2,000 to 50,000 customers on file

A sales event, a factory offer or a service reminder has an end date: the notice has to reach the right segment today, not next week.

Gyms, clubs and subscriptions

Operations with 500 to 30,000 subscribers

Revenue rests on renewal and on attendance; whoever stopped turning up needs a reminder before they decide to cancel.

Distributors and B2B wholesale

Portfolios of 300 to 10,000 buyers

A new price list, an out-of-stock line and an order deadline are operational notices — arriving late, they become a lost order and a complaint call.

Lenders and collections

Companies with 10,000+ customers on file

They need to flag due dates and send bills and payment reminders at volume, with delivery tracking.

What sets us apart

Why choose Nexloo for bulk messaging

What the plan already includes — no extra module, no middleman and no charge per message sent.

  1. The official API, no middlemen

    A direct connection to the official WhatsApp Business API with no third-party brokers. Guaranteed stability, the green badge and full compliance with Meta’s policies, without intermediaries inflating the price.

  2. Smart segmentation with tags

    Unlike tools that blast the whole list, Nexloo lets you segment by tag, field, behaviour and location. Campaigns reach the right audience, which lowers opt-outs and raises conversion.

  3. Real-time reports

    Detailed dashboards with delivery, read and reply rates per campaign. Find which templates perform and improve the next send with data instead of guesswork.

  4. Templates with dynamic variables

    Personalise each message with the name, company, order number and other data specific to the contact. Personalised messages produce up to 3x more engagement than generic text.

Ecosystem

Integrations that simply work.

Connect Nexloo to the tools you already run on, without friction — more than 5,000 apps available to extend your support hub and automate the work around it

Where the conversation flows to

  • Parceiro OficialMeta
  • Zapier
  • HubSpot
  • Salesforce
  • RD Station
  • Pipedrive
  • API REST

Where the lead comes from, and where the team works after

  • Mais pedidaMeta Ads
  • Google Ads
  • Meta Lead Forms
  • Google Sheets
  • Google Calendar
  • Shopify
  • Slack

No price table

The price depends on the size of your operation. The assessment is free.

In one short conversation we map how many agents you have, where customers come from and where the operation is losing sales today. You leave with a picture of what you need — and the number that matches it, not a generic band from a price table.

  • No purchase commitment
  • A 30-minute conversation
  • A proposal only after the assessment
Book a free assessment

What changes

A send with no segmentation is noise, not a campaign.

What separates a campaign that converts from a blocked number is almost always the same: who it went to, with which message, and at what pace. WhatsApp bulk messaging through the official API changes all three.

The operation, compared

Scenario
  • Sends made to a segmented base — today15%
  • Sends to a segmented base — with Nexloo100%+85 pp
  • Replies that become a real conversation — today9%
  • Replies that become a conversation — with Nexloo41%+32 pp

An illustrative scenario for a mid-sized sales operation. The percentages exist to compare the two ways of working; they are not customer measurements and they vary with each company’s process.

In practice

How to use WhatsApp bulk messaging with no risk of a block

Bulk messaging is where most people go wrong: a bought list, the same message for everyone, and a number burned within a week. Nexloo’s WhatsApp bulk messaging runs on the official API, and the process is a different one.

  1. Segment the base

    Filter by pipeline stage, source, tag or behaviour. A campaign for someone who stalled at the proposal is not the campaign for someone who never replied.

  2. Get the template approved

    Messages use templates approved by Meta — the condition for operating on the official API, and what separates a legitimate send from a block.

  3. Send at the right pace

    The bulk messaging controls the sending cadence instead of dumping everything at once, which is the behaviour that takes numbers down.

  4. Answer whoever answered

    Each reply lands in customer service with the campaign’s context attached and becomes a conversation — not a delivery report sitting still.

Dúvidas

Before the first send, let’s clear things up.

The questions that always come up: what Meta allows, how the template works, what happens to someone who asks to leave, and why a bought list does not go in.

Do I have to sync my WhatsApp with Nexloo?

The connection is made through the official WhatsApp Business API, with Nexloo as a provider authorised by Meta. It is the only route that allows bulk messaging with an approved template and a delivery report, without risking a block on the number.

Does it only work for WhatsApp bulk messaging?

No. Nexloo is a complete customer service platform, with integrations to several channels and features built to help you sell a great deal more.

What happens if my phone runs out of battery?

Once it is synced with Nexloo, messages keep arriving in the platform normally — even with no internet and no battery.

Can I connect more than one WhatsApp to Nexloo?

Yes. You can connect several numbers to the same account. Talk to our sales team for the details on how to set it up.

Can I integrate other tools and platforms?

Yes. Through our API you can integrate WhatsApp, Messenger, Instagram, Telegram, email, website chat and many other tools.

Last step

A free assessment of your contact base

A short conversation to look at the size and the state of your contact base — and to work out what you can communicate today without putting the number at risk.

  • No credit card
  • Set up in 5 minutes
  • Cancel whenever you like

Request your free assessment

No commitment. One conversation to map where your operation is losing sales.

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Your details are safe and will not be shared.

  • Immediate activation
  • Support included
  • Cancel any time

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