Work · alternatives · 2026

24 alternatives to Out of Office Email Generator

Personalized, witty OOO replies for guilt-free vacationing.

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. Out of Office Email Generator launched in 2018; newer entries below may have overtaken it.

1
OOO (Email) Generator▲91
Brighten someone's day with a funky out of office email.
2020 · vacationtracker.io · its alternatives →
2
OOO▲75
Leave automatic out of office reply in Slack
2020 · its alternatives →
3
AI Out of Office Generator▲9
AI Out of Office Generator: Create fun and smart OOO replies
2025 · outofoffice.one · its alternatives →
4
Snoooz▲493
Let AI manage your Out-of-Office
2023 · snoooz.ai · its alternatives →
5
BYE▲587
Email at its worst, by Thinko
2020 · bye.fyi · its alternatives →
6
Automatic out-of-office calendar▲94
Just mark your calendar as OOO, we take care of the rest
2020 · getclockwise.com · its alternatives →
7
Recurring Out Of Office▲5
A free Gmail add-on that helps you manage your recuring OOO!
2025 · workspace.google.com · its alternatives →
8
Ovy▲268
One click AI-generated email replies for Gmail
2022 · chromewebstore.google.com · its alternatives →
9
Recurring Out Of Office▲3
A free Gmail add-on that helps you manage your recuring OOO!
2024 · workspace.google.com · its alternatives →
10
Ellie▲726
GPT-3 powered assistant that can reply to your emails
2022 · ellieai.com · its alternatives →
11
Fire Your Boss▲102
Free (fun) resignation letter generator
2018 · its alternatives →
12
Out of Office Hours▲309
Connecting newcomers and people working in the tech industry
2016 · its alternatives →
13
Outbound▲117
Generate personalized cold emails with AI
2021 · tryoutbound.ai · its alternatives →
14
Stretch My Time Off – An Algorithm to Optimize Your Vacation Daysfree▲358
Hey HN! I built StretchMyTimeOff as a quick experiment using Cursor (Anysphere's AI code editor) and GPT-4o to see how far AI could go in building a simple, functional site. What it does: The site helps you get the most out of your vacation by suggesting optimal days to take off around national holidays, maximizing long breaks with minimal vacation days, anywhere in the world and for any calendar year. It's an idea I've had for a while, and building the algorithm with GPT was a fun challenge. Any feedback or ideas I'm all ears :)
2024 · stretchmytimeoff.com · its alternatives →
15
Stripo.email▲231
Free email template builder for designers and developers
2018 · stripo.email · its alternatives →
16
Fake Mail Generator▲107
An absolutely free disposable email system
2014 · fakemailgenerator.com · its alternatives →
17
ReplySync▲2
Out-of-office emails in sync with employees Slack-status
2024 · replysync.com · its alternatives →
18
Bye▲146
Generate anonymous emails to protect your identity
2019 · bye.sh · its alternatives →
19
Email Taco▲168
A free email countdown timer for expiring offers
2019 · its alternatives →
20
LazyReply▲76
Replying to your emails became so easy
2023 · accounts.google.com · its alternatives →
21
Disposable Temporary Email Address▲79
Avoid spam with this disposable email address generator
2021 · etempmail.net · its alternatives →
22
Say Goodbye to your Coworkers▲108
Generate ironic farewell letters
2016 · whitef0x0.github.io · its alternatives →
23
Emaildojo▲66
OpenAI powered content generator and AMP email editor
2023 · its alternatives →
24
koalalu▲68
Slack bot that tells you when someone is on vacation
2022 · 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 →