Best LinkedIn Automation Chrome Extension For Outbound Sales Businesses

If you’re in outbound sales, you already know that LinkedIn is a goldmine for lead generation. 

But let’s be real—manually sending connection requests, follow-ups, and personalized messages takes a ton of time. This is where LinkedIn automation Chrome extensions come in.

Using a LinkedIn message automation tool helps you scale your outreach without spending hours copying and pasting messages. The right tool can:

• Save time by automating connection requests, follow-ups, and messaging sequences.
• Personalize at scale, making your LinkedIn messages feel natural while reaching a larger audience.
• Provide detailed analytics so you know who’s engaging, responding, and converting.
• Improve A/B testing by allowing you to experiment with different connection requests and message templates.
• Integrate with other sales tools and CRMs, such as Zapier or Lemlist, to create a seamless outbound sales strategy.

So, if you’re looking to automate LinkedIn messages and streamline your outbound sales process, you need the best LinkedIn automation Chrome extension for the job. And even if the preferred tool of your choice doesn’t come with a Chrome extension, don’t worry about it. 

Sometimes these programs work as a standalone software, or part of another platform that consolidates LinkedIn automated outreach, messaging, lead conversions and stuff like that.

Let’s take a close look at some of the top LinkedIn automation tools for 2025.

How LinkedIn Automation Tools Work

At their core, LinkedIn automation tools help businesses scale their outreach efforts by handling repetitive tasks. Think of them as your virtual assistant for lead generation—sending messages, managing connections, and even pulling LinkedIn data into your CRM.

However, not all LinkedIn automation tools are built the same. Some focus purely on outreach, while others help with content scheduling, analytics, and even LinkedIn lead scraping.

Let’s break down the best LinkedIn automation Chrome extensions and software available in 2025:

1. Trellus.ai

Best for: AI-powered LinkedIn outreach, outbound sales call and much more!

Trellus isn’t just another LinkedIn automation Chrome extension. 

It’s a fully equipped AI sales platform that combines LinkedIn outreach, cold calling, and CRM integration into one streamlined workflow. 

Our software is designed to help sales reps increase their outreach volume, engage prospects faster, and close more deals without bouncing between different tools.

What Makes Trellus.ai Different?

Most LinkedIn automation tools focus only on sending connection requests and follow-up messages. 

The tool goes beyond that by giving your sales team a complete toolkit for multi-channel outreach, lead engagement, and AI-powered assistance.

Here’s what you get:

• AI-Powered LinkedIn Message Automation – Automate your connection requests, follow-ups, and personalized LinkedIn messages without sounding robotic. Trellus ensures your outreach feels natural and engaging.
• Parallel Dialing for Faster Cold Calls – Call up to five prospects at once, so you’re always speaking to a live person instead of wasting time on voicemail or unanswered calls.
• Auto & Single-Line Dialing – Choose between automatic dialing or single-line dialing for more controlled follow-ups with LinkedIn leads.
• AI Sales Chatbot – Let AI pre-qualify leads, book meetings, and answer basic questions before your reps even step in.
• Seamless CRM Integrations – Trellus syncs with HubSpot, Outreach, Apollo, SalesLoft, and more, so your sales team never has to manually update lead records.
• Works as a Simple Chrome Extension – No need for complex installations. Just add Trellus to your browser, and it’s ready to supercharge your LinkedIn outreach and sales calls.

Why Sales Teams Love Trellus.ai

• Save Hours of Manual Work – Automate LinkedIn outreach and cold calling in a single dashboard.
  Talk to More Prospects Every Day – Parallel dialing means more live conversations and fewer wasted calls.
  Never Miss a Lead – AI chatbots engage and qualify leads instantly.
  Increase Conversions – Smart message automation + AI insights help you reach decision-makers faster.
  Stay Focused on Closing Deals – No more juggling between multiple sales tools.

Trellus is the only tool you need to dominate outbound sales on LinkedIn and beyond.

📌 Want to see it in action? Book a demo today and discover how Trellus can skyrocket your outreach, conversations, and closed deals.

Key Features:

• AI-powered messaging sequences for LinkedIn outreach.
• Personalized follow-ups to boost response rates.
• Built-in analytics to track conversions and optimize campaigns.

2. Taplio

Best for: LinkedIn content strategy and lead generation

Taplio is a LinkedIn automation software that combines social selling with content marketing. It helps businesses schedule posts, engage with potential leads, and track LinkedIn analytics.

Key Features:

• AI-powered content inspiration and scheduling.
• Automated LinkedIn message outreach and engagement.
• Detailed LinkedIn analytics to track growth and conversions.

Pricing:

• Starter – $32/month
• Standard – $49/month
• Pro – $149/month

3. Evaboot

Best for: LinkedIn lead scraping and email finding

Evaboot is a LinkedIn lead generation tool that extracts leads from LinkedIn Sales Navigator, filters out irrelevant data, and finds verified emails.

Key Features:

• Exports LinkedIn Sales Navigator leads with one click.
• Cleans and filters lead data for better targeting.
• Finds and verifies emails from LinkedIn profiles.

Pricing:

• 100 credits/month – $8/month
• 1500 credits/month – $41/month
• 4000 credits/month – $83/month

4. La Growth Machine

Best for: Multichannel LinkedIn outreach automation

La Growth Machine takes LinkedIn message automation to the next level by enabling multichannel outreach. It automates LinkedIn messaging, email outreach, and even Twitter DMs.

Key Features:

• Automated LinkedIn, email, and Twitter outreach workflows.
• Lead enrichment to gather missing contact details.
• CRM integrations for streamlined lead management.

Pricing:

• Free trial – 14 days
• Basic – $53/month
• Pro – $106/month
• Unlimited – $160/month

5. SocialPilot

Best for: LinkedIn post scheduling and marketing automation

SocialPilot is a powerful LinkedIn automation tool for scheduling posts, managing multiple accounts, and tracking engagement metrics.

Key Features:

• Bulk scheduling for LinkedIn posts (up to 500 posts at a time).
• AI-powered content recommendations and hashtag generation.
• Unified social inbox for managing LinkedIn interactions.

Pricing:

• Professional – $25.5/month
• Small Team – $42.5/month
• Agency – $85/month
• Agency+ – $170/month

6. LeadFuze

Best for: LinkedIn lead intelligence and prospecting

LeadFuze is a lead generation tool that finds verified contacts and helps sales teams build hyper-targeted prospect lists.

Key Features:

• AI-powered lead intelligence for accurate targeting.
• Automated prospect list building and CRM integration.
• Passive candidate sourcing for recruiters using LinkedIn.

Pricing:

• Scaling – $147/month
• Unlimited – $397/month
• Custom – Custom pricing

7. Mailshake

Best for: Cold email outreach and LinkedIn follow-ups

Mailshake isn’t just for email automation—it also integrates with LinkedIn to create a seamless multichannel sales outreach strategy.

Key Features:

• LinkedIn and email automation combined.
• Pre-built cold outreach sequences and templates.
• CRM and Zapier integration for advanced automation.

How to Automate LinkedIn Messages

If you’re in sales, recruiting, or networking, you probably spend a good chunk of your time sending messages on LinkedIn. 

To sum it up, we’d say that it’s a powerful platform, but manually reaching out to connections, following up, and keeping track of conversations can eat up your entire day. That’s where automation comes in.

On a related note, automating LinkedIn messages also means using tools that handle repetitive outreach tasks for you—sending connection requests, first-touch messages, follow-ups, and even responses. 

The goal? 

Save time, keep conversations flowing, and make sure no potential lead or opportunity slips through the cracks.

Step 1: Choose a LinkedIn Message Automation Tool

To get started, you need the right software. Some popular LinkedIn automation tools include:

• Trellus.ai – AI-powered message automation with smart follow-ups.
• La Growth Machine – Multichannel outreach that combines LinkedIn messaging with email.
• Octopus CRM – Simple automation for connection requests and messaging sequences.
• Dripify – Cloud-based LinkedIn automation for lead generation.

Each of these tools allows you to set up message sequences that go out automatically, ensuring you stay on top of your outreach without constant manual effort.

Step 2: Set Up Your Outreach Campaign

Once you’ve picked a tool, the next step is creating your message sequence. This is where you decide:

1. Who to message – Define your audience. You can target people based on job title, industry, or location.
2. What to say – Write a friendly, natural message that doesn’t feel like spam.
3. When to follow up – Most tools let you set a schedule so messages go out at the right intervals.

For example, your automation might work like this:

• Day 1: Send a connection request with a personalized message.
• Day 3: If they accept, send a follow-up introducing yourself.
• Day 7: If they haven’t replied, send a polite check-in.
• Day 14: One last follow-up before moving on.

If you were to set this up once, your outreach keeps running in the background while you focus on other tasks.

Step 3: Monitor and Adjust

Automation doesn’t mean "set it and forget it." Keep an eye on responses and tweak your messages based on what works. Most tools offer analytics so you can see which messages get the best results and refine your strategy over time.

Just remember—LinkedIn has limits on how many connection requests and messages you can send daily. Over-automation can get your account flagged, so keep it natural and don’t go overboard.

How to Mass Message on LinkedIn

There are times when you need to reach out to a large group—maybe you’re promoting an event, launching a product, or just checking in with your network. Instead of messaging people one by one, LinkedIn offers a few ways to send messages in bulk.

Option 1: Use LinkedIn’s Built-in Messaging Feature (Limited to Groups & Events)

If you’re in a LinkedIn group or hosting an event, you can message all members at once. Here’s how:

• For Groups: Go to your LinkedIn group, click “Manage Group,” then select “Message Members.”
• For Events: If you’re hosting a LinkedIn event, you can message all attendees under the “Manage Attendees” section.

This is great for announcements, but it doesn’t work for general outreach.

Option 2: Use a LinkedIn Automation Tool for Mass Messaging

To send bulk messages to your connections, you’ll need a tool like:

• LinkedHelper – Lets you send mass messages to first-degree connections.
• Trellus.ai – Automates personalized LinkedIn messages at scale.
• We-Connect – A cloud-based automation tool for mass messaging.

Most of these tools allow you to filter your contacts (e.g., by industry or job title) and send personalized messages to multiple people at once.

Option 3: Use LinkedIn Sales Navigator for Targeted Outreach

If you have Sales Navigator, you can send InMail messages to people outside your network. While InMail isn’t "mass messaging" in the traditional sense, it allows you to reach more people efficiently, especially when combined with an automation tool.

Best Practices for Mass Messaging on LinkedIn

• Personalize whenever possible. Nobody likes a generic, spammy message. Use their first name and reference something relevant to them.
• Keep it short and clear. Long-winded messages rarely get responses.
• Don’t send too many messages at once. LinkedIn has daily limits, and too much automation can trigger restrictions on your account.
• Space out your messages. Instead of hitting everyone at once, stagger them over a few days for better engagement.

It’s a Wrap - Choosing the Best LinkedIn Automation Chrome Extension

The right LinkedIn automation tool depends on your business needs. If you’re focused on LinkedIn lead generation, consolidated messaging experience to potential prospects, better lead acquisition and conversion, tools like Trellus.ai and Evaboot are excellent choices. 

For content scheduling and engagement, Taplio and SocialPilot stand out. 

And if you’re looking for an all-in-one LinkedIn message automation tool, La Growth Machine or LeadFuze could be the perfect fit.

Other than that, if you don’t see your favorite tool on the list above, feel free to reach out to us. We’d be more than happy to make the addition for you!

Frequently Asked Questions

1. Is It Safe to Use a LinkedIn Automation Chrome Extension?

Yes, but only if you use a LinkedIn message automation tool that follows LinkedIn’s policies and mimics human-like behavior. Some automation tools send bulk messages too quickly, which can trigger LinkedIn’s spam detection. To stay safe:

• Use personalized connection requests instead of mass messaging.
• Set realistic daily limits for outreach.
• Choose automation tools like Trellus.ai that focus on AI-powered, human-like interactions.

In a nutshell, if you were to rely on a trusted LinkedIn automation Chrome extension, you can automate LinkedIn messages without risking account restrictions.

2. How Can I Automate LinkedIn Messages Without Getting Banned?

To automate LinkedIn messages safely, follow these best practices:

• Use gradual scaling: Start with a low number of connection requests and increase over time.
• Avoid spammy templates: Personalization is key—mention common connections or shared interests.
• Mix up outreach methods: Combine LinkedIn messaging with emails or calls for a multichannel approach.
• Use LinkedIn Sales Navigator: This helps you target highly relevant leads instead of blasting messages randomly.
  With LinkedIn message automation tools like La Growth Machine and Mailshake, you can balance automation with human interaction to stay compliant.

3. What’s the Best LinkedIn Automation Chrome Extension for Lead Generation?

The best LinkedIn lead generation tools depend on your business goals:

• For AI-powered messaging: Try Trellus.ai for personalized outreach.
• For Sales Navigator lead scraping: Evaboot is a top choice.
• For multichannel outreach: La Growth Machine automates LinkedIn, email, and Twitter messages.
• For LinkedIn post scheduling: Taplio and SocialPilot help manage content strategy.

Each LinkedIn automation Chrome extension has different features, so choose the one that fits your outbound sales strategy.

4. Can I Mass Message People on LinkedIn?

Yes, but LinkedIn limits bulk messaging to first-degree connections. Here’s how you can automate LinkedIn messages while staying effective:

• Use personalized automation: Avoid generic messages that look automated.
• Leverage LinkedIn groups: Send messages to people in the same group without needing a connection request.
• Try an automation tool with sequencing: Tools like Mailshake and LeadFuze help automate follow-ups.

If you want to mass message on LinkedIn efficiently, choose a LinkedIn message automation tool that allows smart segmentation and personalized bulk messaging.