Growth · alternatives · 2026

24 alternatives to Inbox, Spam, or Promotions?

See where your and your competition's emails are landing.

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Inbox, Spam, or Promotions? launched in 2018; newer entries below may have overtaken it.

1
PromoTab▲154
Check on which Gmail tab your email will land
2021 · its alternatives →
2
Warmup Inbox▲204
Free email spam checker & inbox placement tester
2023 · warmupinbox.com · its alternatives →
3
Email Testing By Inbox Pirates▲355
Preview, analyze & test emails with one click
2022 · inboxpirates.com · its alternatives →
4
Inbox or Spam▲10
Know where your emails land: Inbox or Spam?
2024 · its alternatives →
5
Mailivery▲251
Reach the inbox, not the spam folder
2021 · mailivery.io · its alternatives →
6
analyze.email▲136
Test the spam-y-ness of your emails
2017 · analyze.email · its alternatives →
7
SendView▲154
Email addresses that analyze the sender's marketing strategy
2018 · sendview.io · its alternatives →
8
Leadigger▲146
Extract emails from your competitors’ Instagram followers
2025 · leadigger.com · its alternatives →
9
You've Got Spam▲305
A new tool that lets you spam back the spammer
2020 · youvegotspam.mschfmag.com · its alternatives →
10
Mail Tester▲309
Test the spamminess of your email
2016 · mail-tester.com · its alternatives →
11
Warmup Your Email▲153
Always land in Inbox by establishing sender reputation
2021 · warmupyour.email · its alternatives →
12
MailTester.AI▲327
Forward an email and get an AI deliverability report in 30s
2025 · mailtester.ai · its alternatives →
13
Enrich My List▲234
Understand the people behind the emails on your list
2022 · its alternatives →
14
Show by Animaker▲160
AI email marketing tool for flawless interactive emails
2023 · getshow.io · its alternatives →
15
Belkins Email Deliverability Guide▲91
How-to send B2B emails without triggering spam filters
2020 · belkins.io · its alternatives →
16
Inbox Flows▲159
Research and compare emails from top brands & competitors
2021 · inboxflows.com · its alternatives →
17
GlockApps▲98
Test where your email will appear: Inbox or Spam
2015 · glockapps.com · its alternatives →
18
SellScale Email Grader▲117
Get instant feedback on your sales emails
2024 · sellscale.com · its alternatives →
19
Unspam.email▲299
Email spam checker and newsletter heatmap prediction.
2020 · unspam.email · its alternatives →
20
MailCharts▲163
Track & Understand How Your Competitors Use Email Marketing
2014 · mailcharts.com · its alternatives →
21
Inbox Report▲160
Compare your email workload with other busy professionals
2024 · inbox-report.maestrolabs.com · its alternatives →
22
Email Insights▲154
See and track your competitors' email
2014 · its alternatives →
23
Reviewik▲209
Customer emails into insights: topics, keywords, sentiment
2024 · darulamanperdana.my · its alternatives →
24
Vetter▲134
Test if your emails will be spammed, using real accounts.
2020 · vetter.monsoonyeti.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 →