Growth · alternatives · 2026
24 alternatives to PureBox.ai
Review-first AI cleanup for your real Gmail inbox.
Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Prices are shown for the 1 we have checked on their own sites, 1 of them free or with a free tier.
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Inbox Zero▲821Clean Up Your Inbox In Minutes Newsletter management, AI automation, and email analytics. Inbox Zero is the open-source email app that puts you back in control of your inbox.
2023 · getinboxzero.com · its alternatives →
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A privacy-oriented Gmail add on against marketing email
2024 · cleaninboxforgmail.com · its alternatives →
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AI Emailyfree tier, from $14.99/mo▲165Your AI inbox that writes like you + replies on autopilot
Jul 2026 · aiemaily.com · its alternatives →
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Ask your inbox anything to get summaries, drafts, & more
Jan 2026 · blog.google · its alternatives →
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Hello Inbox▲283Hey HN, I built an email deliverability SaaS with a RAG system. It's trained on all my knowledge and hundreds of real deliverability use cases from 4+ years experience as an Email Deliverability Specialist on Upwork. It solves a frustration problem a lot of businesses are experiencing. I'm looking for feedback so let me know in the comments.
Aug 2026 · helloinbox.email · its alternatives →
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Supamail AI▲214I run multiple projects and D2C brands, which means I manage 6 different Gmail accounts and easily get 100+ emails a day - team updates, invoices, customer queries, newsletters, OTPs… everything mixed together. After missing a few important emails that actually cost me money, I realized the problem wasn’t the number of emails, it was how hard it was to make sense of them. So I built Supamail, an AI-powered inbox that helps you read less and understand more. Here’s what it does: - Emails in last 24 hrs shrink into clear summaries, smart categories, and easy replies so you never feel…
2025 · supamail.co · its alternatives →
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Receive unimportant emails and newsletters on your schedule
2020 · workspace.google.com · its alternatives →
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Reply.id▲81Supercharge your inbox with our AI Gmail filter
2018 · mediakaskus.com · its alternatives →
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AI that declutters Gmail and surfaces what actually matters
Aug 2026 · cleanup.upstream.do · its alternatives →
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Email Deep Clean▲131Free AI tool to clean up old emails and free up space
2023 · sanebox.com · its alternatives →
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Privacy-first bulk email cleanup for your Gmail inbox
Nov 2025 · workspace.google.com · its alternatives →
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Inboxly AI▲137Your AI powered public mailbox to be limitlessly reachable
2024 · inboxly.me · its alternatives →
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ReplylessAI▲122AI Email app that's affordable, Hit Inbox Zero
Mar 2026 · replyless.ai · its alternatives →
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MailMolt▲93Give your AI agent its own verified email address — not access to yours. Send and receive via REST, SMTP, or MCP. Built for LangGraph, CrewAI, Mastra, Claude Code, Cursor. Human-in-the-loop approval, trust scores, GDPR-ready.
Feb 2026 · mailmolt.com · its alternatives →
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Persana AI Gmail assistant + people & company insights
2023 · chromewebstore.google.com · its alternatives →
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Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →