InboxPlus

AI-powered Gmail follow-up automation tool that captures leads and sends personalized email sequences to close deals 24/7.

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What is InboxPlus?

InboxPlus is an all-in-one automated email follow-up tool that helps businesses manage emails effortlessly, schedule reminders, and boost response rates. It serves as an AI SDR (Sales Development Representative) that closes inbound leads 24/7 by capturing leads directly from your website, generating personalized emails using AI, and automatically sending follow-up sequences without manual effort. Your data stays inside Gmail for 100% security.

Key features include AI Email Writer with personalization that crafts messages using the lead's name, intent, and past interactions; Automated Follow-Up Sequences with smart multi-step workflows; Smart Forms that capture and qualify leads instantly from your website; Task Reminders to ensure no opportunity is missed; Email Tracking & Analytics showing opens, clicks, and replies in real-time; Gmail Integration with Chrome Extension for accessing AI writing and templates directly from Gmail; and Team Collaboration tools for assigning tasks and sharing sequences.

InboxPlus is designed for agencies managing multiple clients, consultants and service providers, small and mid-sized businesses (SMBs), sales teams, recruiters, and SaaS companies. Agencies improved client engagement by 35% and reduced missed follow-ups, consultants achieved 40% faster conversions and 25% more bookings, and SMBs grew revenue by 20% while cutting manual work in half.

The tool offers hybrid sequences that allow manual follow-ups between automated emails, with tasks automatically scheduled and assigned to team members. It includes AI-generated email templates, personalization tokens for first name/company/industry, clear call-to-action options, and a Smart Skip condition to avoid sending redundant emails.

InboxPlus pricing

Pricing model: Freemium

InboxPlus offers a 14-day free trial with no credit card required. The Pro Plan costs $10/month and is designed for outbound cold emailers, providing unlimited manual sending, mail merges, and tracking using your Gmail account. The Growth Plan costs $20/month and is for automation, including the AI Agent, Form Builder, and Workflows. The Growth plan is required if you want to collect leads via a form and have AI automatically write and send personalized emails to them. Both plans include unlimited email sequences, AI email templates, task reminders, email analytics, and template management.

InboxPlus pros

  • 14-day free trial with no credit card required
  • Works seamlessly inside Gmail with Chrome extension
  • AI-powered personalized email writing
  • Automated multi-step follow-up sequences
  • Smart Forms capture leads directly from website without extra forms
  • Real-time email tracking for opens, clicks, and replies
  • Task reminders ensure no opportunity is missed
  • Team collaboration with task assignment and sequence sharing
  • AI Agent automates entire inquiry-to-follow-up process
  • Workflow Automation captures leads, triggers actions, assigns tasks
  • Template Management with AI-generated email templates
  • Email Analytics dashboard for campaign performance visibility
  • Smart Skip condition prevents redundant emails
  • 24/7 premium customer support
  • Data stays inside Gmail for 100% security
  • Multi-channel follow-ups including LinkedIn and WhatsApp
  • Personalization tokens for name, company, industry
  • Priority support for teams

InboxPlus cons

  • Currently optimized only for Gmail integration, not Outlook
  • Pro plan lacks AI Agent and automation features
  • Growth plan required for AI automation capabilities
  • No native integration with other email platforms
  • Limited to Gmail ecosystem for full functionality
  • Form Builder only available on Growth plan ($20/month)
  • Workflow Automation requires upgrading to Growth plan
  • Cold emailers limited to manual sending on Pro plan

Frequently asked questions about InboxPlus

What is InboxPlus?

InboxPlus is an all-in-one followup solution that helps businesses automate multi-channel follow-ups, personalize interactions, and close deals faster. It serves as your AI SDR that closes inbound leads 24/7 by capturing leads, generating personalized AI emails, and sending automatic follow-ups.

Does InboxPlus require integration setup?

Yes, InboxPlus is designed to work seamlessly inside Gmail, so there's no extra setup or integration required. You can access AI writing, templates, and analytics directly from Gmail without switching tools or opening extra tabs.

What email platforms does InboxPlus support?

Currently, InboxPlus is optimized for Gmail integration. It works through a Chrome extension that brings AI writing, templates, and analytics directly into your Gmail interface.

How does AI personalization work in InboxPlus?

InboxPlus uses AI personalization to greet contacts by name, reference their inquiry, and match your brand's tone. It personalizes every message with your lead's name, intent, and past interactions—making automation feel naturally human. If no name is available, it naturally adapts with 'Hi there,' keeping every email friendly and authentic.

What are automated workflows in InboxPlus?

Automated workflows in InboxPlus handle multi-step sequences, reminders, and conditions like 'Smart Skip'—so you never send redundant emails or forget a lead. They automate your entire inquiry-to-follow-up process by capturing leads, triggering actions, assigning tasks, and sending personalized replies automatically. It's like having a 24/7 virtual assistant managing your inbox.

Does InboxPlus track email performance?

Absolutely. InboxPlus includes email tracking and analytics that display opens, clicks, and replies in real-time. You can monitor open rates, response rates, and link clicks to identify what's working, refine your sequences, and boost conversions with data-driven insights.

What is the difference between Pro and Growth plans?

The Pro Plan ($10/month) is designed for outbound cold emailers and gives unlimited manual sending, mail merges, and tracking using your Gmail account. The Growth Plan ($20/month) is for automation and includes the AI Agent, Form Builder, and Workflows. If you want to collect leads via a form and have AI automatically write and send personalized emails, you need the Growth plan.

How do Smart Forms work in InboxPlus?

Smart Forms are AI-powered forms you create and embed on your website to capture and qualify leads instantly. Each submission can trigger workflows, personalize replies, and sync seamlessly with your CRM. No extra forms are required beyond what InboxPlus provides.

Who is InboxPlus best for?

InboxPlus is ideal for agencies managing multiple clients (who improved engagement by 35%), consultants and service providers (who achieved 40% faster conversions), small and mid-sized businesses (who grew revenue by 20%), sales teams, recruiters managing candidate communications, and SaaS companies automating user communication during free trials.

How do I get support for InboxPlus?

For support and assistance with InboxPlus, you can contact their support team at [email protected]. The platform also offers 24/7 premium customer support, and team collaboration features include priority support backed by responsive assistance.

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