AI · alternatives · 2026

24 alternatives to Zeranda

Your inbox. Intelligentized.

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.

1
Inbox Zero▲821
Clean 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 →
2
Inbox AI▲201
AI-Powered Personal Productivity
2024 · its alternatives →
3
April▲664
Reach Inbox Zero by speaking with your email & calendar
2025 · apps.apple.com · its alternatives →
4
Stamp▲149
The AI Secretary that thinks, writes, and works like you
Mar 2026 · stampmail.ai · its alternatives →
5
Upstream▲976
The inbox designed for humans and agents
Jun 2026 · upstream.do · its alternatives →
6
AI Emailyfree tier, from $14.99/mo▲165
Your AI inbox that writes like you + replies on autopilot
Jul 2026 · aiemaily.com · its alternatives →
7
Gentle Invoice▲140
AI-powered inbox assistant for managing invoices
2025 · its alternatives →
8
CXassist▲136
Put your inbox on autopilot with AI
2023 · cxassist.io · its alternatives →
9
ZeroInbox.ai▲130
Check it out lets make it better
2024 · zeroinbox.ai · its alternatives →
10
Pepper AI▲120
Pepper runs your day. Better than you could
2025 · pepperai.app · its alternatives →
11
DearFlow▲225
Clear your inbox. Clear your mind.
2025 · dearflow.ai · its alternatives →
12
Inboxly AI▲137
Your AI powered public mailbox to be limitlessly reachable
2024 · inboxly.me · its alternatives →
13
Shortwave AI Assistant▲163
Your AI-powered executive email assistant
2023 · shortwave.com · its alternatives →
14
Delos Mail▲79
Delos AI drafts your replies and organizes your emails
Jan 2026 · delos.so · its alternatives →
15
HumanInbox▲69
Your AI personal assistant for email, on your phone
Apr 2026 · gethumaninbox.com · its alternatives →
16
PickedMail - Inbox that learns▲112
Your personal AI, picking only the emails you care about.
2017 · its alternatives →
17
Prio▲78
Your AI chief of staff for email, calendar, and tasks
Apr 2026 · prio.sh · its alternatives →
18
EzMail.AI▲115
Reply to emails 10X faster with pre-filled drafts by AI
2023 · its alternatives →
19
min.▲102
I'm a control freak, the thought of having AI auto-replying to emails is ridiculous. Every founder I've met are the same way, just typing the words "Put your support/sales on auto-pilot" makes me cringe. I built min. to help me and my teammates with emails. Who should read it, who should reply, when to follow up, etc. min. is: - A simple email interface to manage both private and team inboxes. - An AI-native inbox that sorts and prioritizes messages into custom labels and folders. - A replacement for patchwork of CRMs, helpdesks, and spreadsheets with just… email. - Conversational…
Aug 2026 · getmin.ai · its alternatives →
20
Auto Gmail▲82
Let AI draft answers to all your inbound emails
2023 · chromewebstore.google.com · its alternatives →
21
SaneBox iOS App▲83
Smart AI email cleaner
2023 · apps.apple.com · its alternatives →
22
MailBunny.ai▲86
Email based AI assistant, collaborate, summarize & more
2023 · its alternatives →
23
PREDIMAIL : AI EMAIL Management ▲9
The AI that manages your inbox for you
2025 · predimail.com · its alternatives →
24
Inbox Genie AI▲11
AI that clears your inbox, replies for you and follows up
2025 · bradyplus.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 →