Langmuir Systems emails
Langmuir Systems sends about 3 emails a week through Mailchimp, most often on Monday around 10 AM Eastern.
- ESP
- Mailchimp
- Emails a week
- about 3
- Busiest send time
- Mondays at 10am ET
- Last sent
- Today · Nov 1
- Tracked since
- Mar 2026
- Emails collected
- 64
- Website popularity
- Top 1 million sites
Recent emails
Nov 1, 2026 1:01 PM
48 hours until Apollo 4
Oct 29, 2026 5:07 PM
Apollo is becoming Apollo 8
Oct 28, 2026 1:05 PM
1 week left until Apollo 4 ⏳
Oct 27, 2026 1:02 PM
1 week left until Apollo 4 ⏳
Oct 23, 2026 2:21 PM
LAST CHANCE: CNC Plasma FLASH SALE on ALL TABLES
Oct 22, 2026 2:20 PM
CNC Plasma 48 Hour FLASH SALE on ALL TABLES
Recent subject lines
All subject linesSubject lines average 46 characters. Each one opens the email it came from.
| Picture | Sent (Eastern) | Subject | Preview text |
|---|---|---|---|
| Nov 1, 2026 1:01 PM | 48 hours until Apollo 4 | hours until Apollo 4 96 VIP list closes Monday at 5 PM. Get in for 1-hour early access. | |
| Oct 29, 2026 5:07 PM | Apollo is becoming Apollo 8 | Apollo is becoming Apollo 8 96 Apollo's $19,995 launch pricing ends Nov 2, when Apollo 8… | |
| Oct 28, 2026 1:05 PM | 1 week left until Apollo 4 ⏳ | week left until Apollo 4 ⏳ 96 Deposits open Nov 3 at 12 PM CST. VIPs get in 1 hour before… | |
| Oct 27, 2026 1:02 PM | 1 week left until Apollo 4 ⏳ | week left until Apollo 4 ⏳ 96 Deposits open Nov 3 at 12 PM CST. VIPs get in 1 hour before… | |
| Oct 23, 2026 2:21 PM | LAST CHANCE: CNC Plasma FLASH SALE on ALL TABLES | LAST CHANCE: CNC Plasma FLASH SALE on ALL TABLES The CNC Plasma Table Flash Sale is… | |
| Oct 22, 2026 2:20 PM | CNC Plasma 48 Hour FLASH SALE on ALL TABLES | CNC Plasma 48 Hour FLASH SALE on ALL TABLES EXCLUSIVE Discounts on all CrossFire CNC… | |
| Oct 22, 2026 1:31 PM | See what Apollo 4 can really do 🔥 | See what Apollo 4 can really do 🔥 96 A $1,500 value with deposits in the first 24 hours… | |
| Oct 20, 2026 5:43 PM | Compare our CrossFire CNC Plasma Tables | Compare our CrossFire CNC Plasma Tables How to Choose a Machine for Hobbyists or Small… |
Archive
View full archiveOctober 2026 17 emails
View allOct 29, 2026 5:07 PM
Oct 28, 2026 1:05 PM
Oct 27, 2026 1:02 PM
LAST CHANCE: CNC Plasma FLASH SALE on ALL TABLES
Oct 23, 2026 2:21 PM
CNC Plasma 48 Hour FLASH SALE on ALL TABLES
Oct 22, 2026 2:20 PM
See what Apollo 4 can really do 🔥
Oct 22, 2026 1:31 PM
Compare our CrossFire CNC Plasma Tables
Oct 20, 2026 5:43 PM
Oct 18, 2026 5:42 PM
LAST CHANCE: CNC Plasma FLASH SALE on ALL TABLES
Oct 17, 2026 6:43 AM
Oct 16, 2026 5:41 PM
CNC Plasma 48 Hour FLASH SALE on ALL TABLES
Oct 16, 2026 6:42 AM
Apollo 4 is LIVE on our website. Go see it now👀
Oct 15, 2026 1:04 PM
When Langmuir Systems sends
36% of its emails arrive in the 10 AM hour, with a second, smaller wave around 6 AM. Mondays 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 | 2 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 7 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Tue | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 5 | 1 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Wed | 0 | 1 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 3 | 1 | 1 | 2 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Thu | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 0 | 0 | 2 | 1 | 1 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
| Fri | 0 | 1 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 1 | 1 | 3 | 1 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Sat | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Sun | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Mon | Tue | Wed | Thu | Fri | Sat | Sun | |
|---|---|---|---|---|---|---|---|
| 12a | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1a | 2 | 0 | 1 | 0 | 1 | 0 | 1 |
| 2a | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 3a | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 4a | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 5a | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 6a | 1 | 1 | 3 | 0 | 2 | 2 | 1 |
| 7a | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 8a | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 9a | 0 | 0 | 0 | 0 | 1 | 0 | 0 |
| 10a | 7 | 5 | 3 | 6 | 1 | 0 | 1 |
| 11a | 2 | 1 | 1 | 0 | 3 | 0 | 0 |
| 12p | 1 | 0 | 1 | 0 | 1 | 0 | 0 |
| 1p | 0 | 1 | 2 | 2 | 0 | 0 | 1 |
| 2p | 0 | 0 | 0 | 1 | 1 | 0 | 0 |
| 3p | 0 | 0 | 0 | 1 | 0 | 0 | 0 |
| 4p | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| 5p | 0 | 1 | 0 | 1 | 1 | 0 | 1 |
| 6p | 0 | 0 | 0 | 1 | 0 | 0 | 0 |
| 7p | 0 | 0 | 0 | 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 | 0 | 0 | 0 | 0 | 0 | 0 |
FewerMore(busiest cell: 7 emails)
Based on 64 emails received from Mar 18 to Nov 1, 2026. Times in US Eastern. How we collect · When all brands send
How often Langmuir Systems sends
Complete months have run between 4 and 17 emails.
- Busiest month
- Oct 2026, 17
- Quietest month
- Jun 2026, 4
- Busiest day
- Monday, 13
- Quietest day
- Saturday, 2
About Langmuir Systems
- ESP
- Mailchimp
- Website popularity (CrUX)
- Top 1 million sites
- Tracked since
- Mar 2026
- Emails collected
- 64
- Emails a week
- about 3
- Last sent
- Nov 1, 2026
- Sends from
- support@
langmuirsystems.com - Subject length
- 46 characters avg
Counts include automated emails such as a welcome series. Website popularity is the bracket the brand's site falls in by visits, from Google's public Chrome UX Report (CrUX).
Similar sending frequency
| Latest email | Brand | ESP | Website popularity | Emails a week | Busiest day | Last sent | |
|---|---|---|---|---|---|---|---|
 At-A-Glanceataglance.com · Top 1 million sites | Mailchimp | Top 1 million sites | about 3 | Friday | Oct 28, 2026 | Mailchimp · about 3 a week · busiest Friday · last sent Oct 28, 2026 | |
 BabySleepBotbabysleepbot.ai | Mailchimp | about 3 | Sunday | Oct 29, 2026 | Mailchimp · about 3 a week · busiest Sunday · last sent Oct 29, 2026 | ||
| Baker Brosbakerbros.com | Mailchimp | about 3 | Wednesday | Oct 31, 2026 | Mailchimp · about 3 a week · busiest Wednesday · last sent Oct 31, 2026 |
