Alternatives

Products that do what CORTEX Inbox does

Your Gmail, handled by AI. Game changer

1
Read AI for Gmail▲172
Inbox AI
2024
2
Superinbox▲531
Email vibing in your Gmail / Outlook
Oct 2025
3
AI Emaily▲165
Your AI inbox that writes like you + replies on autopilot
Jul 2026 · aiemaily.com
4
Gmail in the Gemini Era▲375
Ask your inbox anything to get summaries, drafts, & more
Jan 2026
5
Upstream▲977
The inbox designed for humans and agents
Jun 2026 · upstream.do
6
Auto-Gmail▲132
AI to draft answers to all your inbound emails
2023
7
Inbox Zero▲821
Clean up your inbox in minutes, open source
2023 · getinboxzero.com
8
TextCraft AI▲181
Smart inbox, smart emails - AI at your service
2023
9
Inbox AI▲201
AI-Powered Personal Productivity
2024
10
Jotform Gmail Agent▲260
Automatically draft Gmail replies that sound just like you
2025
11
Notion Mail▲450
The first inbox that thinks like you
2025
12
Inboxly AI▲137
Your AI powered public mailbox to be limitlessly reachable
2024
13
PureBox.ai▲139
Review-first AI cleanup for your real Gmail inbox.
Jul 2026 · purebox.ai
14
AgentMail▲275
Email Inboxes for AI Agents
Apr 2026 · agentmail.to
15
ZeroInbox.ai▲130
AI email organizer
2024
16
AI Email Writer by Mailmeteor▲119
The AI email writer that Google wishes they built
2024
17
EzMail.AI▲115
Reply to emails 10X faster with pre-filled drafts by AI
2023
18
Sweady▲96
Organize your inbox automatically
2023
19
CXassist▲136
Put your inbox on autopilot with AI
2023
20
Blastable▲167
Get More Emails Inboxed Using AI
2025
21
Lavender▲233
A complete AI toolkit for amazing 1:1 emails in your inbox.
2020
22
HeyHelp▲237
Gmail with a brain
Sep 2025
23
Delos Mail▲79
Delos AI drafts your replies and organizes your emails
Jan 2026
24
Inbox Zero by Persana▲97
Persana AI Gmail assistant + people & company insights
2023

Ranked by how close each launch is in meaning, then by votes. Refine with a description →