Alternatives

Products that do what InboxFlood does

subscribes your inbox to hundreds of newsletters

1
Inbox Zero▲821
Clean up your inbox in minutes, open source
2023 · getinboxzero.com
2
Slide to Subscribe▲206
Let people subscribe to your newsletter with just a slide.
2020
3
Stoop 2.0▲246
Now subscribe to YouTube channels alongside your newsletters
2019
4
Mailbrew Inbox▲274
Bundle your newsletters in a single email digest 📩
2020
5
Letterfuel▲325
Grow your audience with a curated newsletter
2018
6
DeepLetter▲129
Decimate Your Inbox & save hours and hundreds of emails
2025
7
Superinbox▲531
Email vibing in your Gmail / Outlook
Oct 2025
8
Upstream▲977
The inbox designed for humans and agents
Jun 2026 · upstream.do
9
Inbox Flows▲159
Research and compare emails from top brands & competitors
2021
10
Visible AI Inbox▲173
Turn emails into portfolio insights with Visible AI Inbox
2024
11
Tubeletter▲202
Turn Youtube vides into newsletters
Dec 2025
12
Unspam AI▲385
See how your subscribers read your emails with our AI inbox
2024
13
SubscriptionZero▲139
Declutter your Inbox by combining your newsletters emails
2019
14
DearFlow▲225
Clear your inbox. Clear your mind.
2025
15
InboxZeroNews▲126
A new way to read newsletters without clogging up your inbox
2023
16
Sweady▲96
Organize your inbox automatically
2023
17
Blastable▲167
Get More Emails Inboxed Using AI
2025
18
SparkLoop▲350
The first referral tool for newsletters
2020
19
InboxPurge▲100
The fastest way to a cleaner Gmail inbox
2023
20
CXassist▲136
Put your inbox on autopilot with AI
2023
21
Stoop▲359
Like a podcast app, but for newsletters 💌
2018
22
Warmup Inbox▲204
Free email spam checker & inbox placement tester
2023
23
Mailscribe▲166
Keep your inbox clean
2022
24
Cleanbox▲192
Unsubscribe newsletters in one click. No cloud involved.
2017

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