InboxPlus
AI-powered email automation tool — captures leads, writes personalized emails, and sends automatic follow-ups from your Gmail.
| What is it | AI-powered email automation tool — captures leads, writes personalized emails, and sends automatic follow-ups from your Gmail. |
|---|---|
| Pricing | Freemium — from $10/mo |
| Free tier | Yes |
| Platform | Chrome Extension |
| Works with | n8n |
| Best for | automating follow-ups with inbound leads, managing client communication for agencies |
| Domain registered | 2023 |
Data updated Aug. 1, 2026
What does InboxPlus do?
InboxPlus is a Chrome extension that works inside your Gmail to automate lead follow-up. It captures leads from your website, then uses AI to write personalized first responses and schedule automated email sequences. The tool keeps all communication within your existing email environment while handling the repetitive work of follow-ups.
Once a lead is captured, InboxPlus creates a tailored initial email based on the lead's information. You can set up multi-step email sequences that send automatically, and you can insert manual follow-up tasks—like LinkedIn connections or phone calls—between automated emails. These tasks are scheduled and assigned to team members. The system provides a central dashboard to track all lead interactions, ensuring no potential customer falls through the cracks.
This tool is particularly useful for sales teams, agency owners managing multiple clients, and consultants who need consistent communication but lack the time for manual follow-up. Real-world applications include nurturing inbound leads, improving trial-to-paid conversion rates for SaaS products, and managing client communications across multiple campaigns without constant manual oversight.
Key features
What makes it stand outWho is InboxPlus for?
Who benefits most from this toolPricing
Free tier available — start without a credit cardFree
- 1 AI Agent (Brain)
- 10 sequence contacts
- Unlimited Contact Storage
- Create and use 1 form in your account
- 50 AI workflow runs per month
- Triggers only on form submit
- Powered by InboxPlus branding
- Sent with InboxPlus email signature
Pro
- 0 AI Agent (Brain)
- Unlimited daily sending (Gmail limit applies)
- Unlimited Contact Storage
- Create and use 3 forms in your account
- No AI workflow runs included
- No workflow triggers
- Powered by InboxPlus branding
- Custom Email Signature
Growth
- 10 AI Agents (Brain)
- Unlimited daily sending (Gmail limit applies)
- Unlimited contacts
- Unlimited Forms
- Includes 1,000 AI workflow runs per month
- Triggers on form submit + custom
- Fully Whitelabel - no InboxPlus branding
- Custom Email Signature
Trust & presence
Gallery
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