Alternatives

Products that do what Check-it does

Scan, summarize & triage your Outlook inbox by priority

1
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4
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6
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7
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8
Slimbox▲81
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9
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10
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11
Read on Mail▲92
Why "read it later" - email yourself now ⚡
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12
Proofy▲181
Quickly validate and verify your email lists.
2016
13
Sortail▲81
Self-learning one-click inbox cleanup for Apple Mail
Jun 2026 · sortail.com
14
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Automate Outlook emails in seconds
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15
Lightfern for Email▲160
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16
LaterMail▲100
Read email newsletters on your schedule, not theirs
2021
17
Courier▲141
Your inbox emojified and summarized
2017
18
EmailThis for Firefox▲72
Turn your email inbox into your reading list.
2017
19
Clearout 2.0▲103
98%+ accurate real-time & bulk email verification services
2020
20
Mailbutler for Outlook▲72
Get more out of your Outlook inbox
2020
21
Gmail Summarization▲90
Extracting the most important sentences from an email thread
2020
22SE
Smart email filters to unfuck your email▲59
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23
Daily Task Pro AI▲20
Emails don't manage themselves. Until now.
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24
SumBox▲38
Newsletters without the noise
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