Boomerang Gmail vs Closely

Detailed side-by-side comparison to help you choose the right solution for your team

Updated Mar 2026 8 min read

Boomerang Gmail

Boomerang Gmail is an email automation tool that simplifies scheduling, follow-ups, and inbox management so you can focus on what matters most without leaving your inbox.

0.0 (0 reviews)
Starting at --
Free Trial 14 days
VS

Closely

Closely automates LinkedIn and email outreach with AI-powered personalization to help you scale prospecting, engage leads authentically, and connect faster with more prospects.

0.0 (0 reviews)
Starting at --
Free Trial 30 days

Quick Comparison

Feature Monday.com Asana
Starting Price $8/user/mo $10.99/user/mo
Free Plan ✓ Yes (2 seats) ✓ Yes (15 users)
Free Trial 14 days 30 days
Deployment Cloud-based Cloud-based
Mobile Apps ✓ iOS, Android ✓ iOS, Android
Integrations 200+ 100+
Gantt Charts ✓ Timeline view ✓ Timeline view
Automation ✓ Advanced ✓ Basic
Best For Visual teams, automation Task-focused teams

Overview

B

Boomerang Gmail

<p>Boomerang Gmail is a powerful email automation tool designed to enhance your Gmail and Google Workspace experience. It enables you to schedule emails effortlessly, set reminders to follow up when you don’t get a response, and pause your inbox to reduce distractions. You can even turn emails into calendar events, invite groups to vote on meeting times, and manage your schedule seamlessly without leaving your inbox. It integrates with popular calendar platforms and supports time-zone management, making scheduling easier across global teams.</p> <p>The platform also includes AI-driven assistance called Respondable that helps you write better, more effective emails by analyzing tone and engagement likelihood. Whether you need to automate reminders, optimize your email timing, or boost productivity by blocking out focus times, Boomerang Gmail supports these workflows. It's suitable for individuals and businesses looking to regain control over their inboxes and streamline communication. With features available across desktop and mobile, plus a free Gmail add-on and subscription plans, Boomerang makes managing your email and calendar smarter and simpler.</p>

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Closely

<p>Closely is a sales engagement platform designed to automate and scale your LinkedIn and email outreach effortlessly. It utilizes AI to personalize messages that feel human, increasing your chances of getting replies. You can launch campaigns quickly, automate sequences including connection requests, follow-ups, and pauses, while keeping your account safe with smart timing behaviors. With Closely, you streamline your sales prospecting and outreach to focus on closing deals faster.</p> <p>The platform offers rich analytics across campaigns and teams, letting you track reply rates, meeting setups, and pipeline contributions. It features a unified inbox for LinkedIn DMs, InMails, and email replies, along with tools like email and phone number finders and real-time verification. Deep CRM integrations sync your LinkedIn outreach data with HubSpot, Salesforce, Pipedrive, and others, automating workflows and cleaning sales data. Closely caters to individual sellers, sales leaders, founders, agencies, marketers, and recruiters, enhancing their lead generation and outreach efficiency.</p>

Pricing Comparison

M

Boomerang Gmail Pricing

Free
$0
  • Up to 2 seats
  • Unlimited boards
  • 200+ templates
A

Closely Pricing

Free
$0
  • Up to 15 users
  • Unlimited tasks
  • List & Board views

Pros & Cons

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Boomerang Gmail

Pros

  • Highly visual and intuitive
  • Powerful automation
  • 200+ integrations
  • Great mobile apps

Cons

  • Can get expensive for larger teams
  • Free plan limited to 2 users
  • Learning curve for advanced features
A

Closely

Pros

  • Excellent task dependencies
  • Free plan supports 15 users
  • Strong reporting features
  • Great for enterprise teams

Cons

  • Higher starting price
  • Less visual than Monday.com
  • Fewer integrations

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