Sistership emails
Sistership sends about 1 email a week through Klaviyo, most often on Tuesday around 3 PM Eastern.
Early figures, based on 16 emails received from Jun 24 to Oct 28, 2026.
- ESP
- Klaviyo
- Emails a week
- about 1
- Busiest send time
- Tuesdays at 3pm ET
- Last sent
- 2 days ago · Oct 28
- Tracked since
- Jun 2026
- Emails collected
- 16
Recent emails
Oct 28, 2026 6:04 PM
New fall drop 🤩🍂
Oct 16, 2026 3:00 PM
Office Hours is here! 🤩
Oct 13, 2026 7:58 AM
You’re in, sis! 💌
Oct 13, 2026 7:30 AM
Your EARLY ACCESS is open 🤎
Oct 12, 2026 3:01 PM
Psst… you're officially on the list 👀
Sep 30, 2026 5:00 PM
NEW DROP: Daily Muse 😍
Recent subject lines
All subject linesSubject lines average 27 characters. Each one opens the email it came from.
| Picture | Sent (Eastern) | Subject | Preview text |
|---|---|---|---|
| Oct 28, 2026 6:04 PM | New fall drop 🤩🍂 | Get your favorites before it's too late... | |
| Oct 16, 2026 3:00 PM | Office Hours is here! 🤩 | Your new favorites are calling 📞 | |
| Oct 13, 2026 7:58 AM | You’re in, sis! 💌 | Je inschrijving is gelukt. Verzilver je 5% korting nu | |
| Oct 13, 2026 7:30 AM | Your EARLY ACCESS is open 🤎 | OFFICE HOURS is yours! Shop als eerste met je exclusieve code 👀 | |
| Oct 12, 2026 3:01 PM | Psst… you're officially on the list 👀 | Sneak peek & geheime code! Morgen om 12:00 toegang 💌 | |
| Sep 30, 2026 5:00 PM | NEW DROP: Daily Muse 😍 | Shop nu voordat jouw maat weg is! | |
| Sep 15, 2026 3:02 PM | Your next outfit is in here 🤩🤎 | Hurry up! These items won't wait... | |
| Sep 9, 2026 3:00 PM | New drop: Autumn Desires! 🤎 | Deze items gaan ontzettend hard... |
Archive
View full archiveSeptember 2026 3 emails
View allSep 30, 2026 5:00 PM
Your next outfit is in here 🤩🤎
Sep 15, 2026 3:02 PM
Sep 9, 2026 3:00 PM
When Sistership sends
38% of its emails arrive in the 3 PM hour, with a second, smaller wave around 3 AM. Tuesdays are the busiest day.
| 12a | 1a | 2a | 3a | 4a | 5a | 6a | 7a | 8a | 9a | 10a | 11a | 12p | 1p | 2p | 3p | 4p | 5p | 6p | 7p | 8p | 9p | 10p | 11p | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Mon | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Tue | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
| Wed | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 2 | 1 | 1 | 0 | 0 | 0 | 0 |
| Thu | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Fri | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Sat | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Sun | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Mon | Tue | Wed | Thu | Fri | Sat | Sun | |
|---|---|---|---|---|---|---|---|
| 12a | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1a | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 2a | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 3a | 0 | 1 | 0 | 0 | 1 | 0 | 0 |
| 4a | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 5a | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 6a | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 7a | 0 | 2 | 0 | 0 | 0 | 0 | 0 |
| 8a | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 9a | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 10a | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 11a | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 12p | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1p | 0 | 0 | 0 | 0 | 0 | 1 | 0 |
| 2p | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 3p | 1 | 3 | 1 | 0 | 1 | 0 | 0 |
| 4p | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 5p | 0 | 0 | 2 | 0 | 0 | 0 | 0 |
| 6p | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| 7p | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| 8p | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 9p | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 10p | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 11p | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
FewerMore(busiest cell: 3 emails)
Based on 16 emails received from Jun 24 to Oct 28, 2026. Times in US Eastern. How we collect · When all brands send
How often Sistership sends
Complete months have run between 3 and 4 emails.
- Busiest month
- Aug 2026, 4
- Quietest month
- Jul 2026, 3
- Busiest day
- Tuesday, 7
- Quietest day
- Thursday, 0
About Sistership
- ESP
- Klaviyo
- Sites
- sistership.nl, sistership.de, sistership.eu
- Tracked since
- Jun 2026
- Emails collected
- 16
- Emails a week
- about 1
- Last sent
- Oct 28, 2026
- Sends from
- info@
sistership.nl - Subject length
- 27 characters avg
Counts include automated emails such as a welcome series.
Similar sending frequency
| Latest email | Brand | ESP | Website popularity | Emails a week | Busiest day | Last sent | |
|---|---|---|---|---|---|---|---|
 Abibeng.abib.com | Klaviyo | about 1 | Sunday | Oct 16, 2026 | Klaviyo · about 1 a week · busiest Sunday · last sent Oct 16, 2026 | ||
 Active Productsactiveproducts.com | Klaviyo | about 1 | Thursday | Oct 15, 2026 | Klaviyo · about 1 a week · busiest Thursday · last sent Oct 15, 2026 | ||
| Abolitionists Rising Gear Storeabolition.shop | Klaviyo | about 1 | Tuesday | Oct 20, 2026 | Klaviyo · about 1 a week · busiest Tuesday · last sent Oct 20, 2026 |
