InboxPlus

InboxPlus is an automated email follow-up tool that helps businesses manage emails effortlessly and boost response rates. It integrates seamlessly with Gmail for personalized, multi-channel follow-ups.

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At a glance

Pricing

Freemium · Paid

Free tier

Yes

API

Skill level

Non-technical

About

What is InboxPlus?

InboxPlus is an all-in-one automated follow-up solution designed to streamline email management and enhance response rates. It integrates directly with Gmail, eliminating the need for complex setups. The tool leverages AI to craft personalized emails, schedule reminders, and automate multi-channel follow-ups, ensuring timely and relevant communication. InboxPlus offers features like unlimited email sequences, AI email templates, task reminders, and email analytics to track performance. It also includes a form builder and AI Agents for automated workflows, allowing businesses to capture leads and send personalized emails without manual effort. The platform supports unlimited contact storage and provides full whitelabeling options for Growth plan users.

Best used for

Ideal for sales reps and startup founders who need to automate lead nurturing, personalize email outreach, and track engagement. Especially valuable for those using Gmail who want to streamline their follow-up process and improve conversion rates without manual effort.

Common actions

automate email follow-ups

personalize email outreach

track email performance

manage sales leads

create email sequences

automated email follow-upsales communicationmulti-channel follow-up

Capabilities

Key features

AI-powered personalized emails
Automated multi-channel follow-ups
Email tracking and analytics
Unlimited email sequences
AI email templates
Form builder
Task reminders

Target Audience

sales repstartup founderfreelancer

Integrations

gmail

Pricing & Plans

Freemium · Paid

💰 Pricing plans

FAQs

What is the difference between the Pro and Growth plans?

The Pro Plan ($10) is for outbound cold emailers, offering unlimited manual sending, mail merges, and tracking. The Growth Plan ($20) focuses on automation, including AI Agents, Form Builder, and Workflows for collecting leads and sending personalized emails automatically.

Does InboxPlus pay for my email sending?

No, InboxPlus works within your existing Gmail or Google Workspace account. Emails are sent via your Google account, ensuring high deliverability as they come directly from you, not a third-party server.

How smart is the AI Agent?

The AI Agent uses advanced models (OpenAI GPT-4o-mini) to analyze your knowledge base and prospect data. It writes full, context-aware sentences based on your defined rules, ensuring personalized and relevant communication.

Can I remove the 'Powered by InboxPlus' branding?

Yes, the Growth Plan allows for full whitelabeling, which means you can remove all InboxPlus branding from your forms and emails, providing a seamless experience for your recipients.

What are the daily email sending limits?

Since emails are sent via Gmail, InboxPlus adheres to Google's limits. Free users can send 20 emails/day, while Pro and Growth users can send up to Google’s limit (typically 500/day for Gmail, 2,000/day for Workspace).

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