Alternatives

Products that do what sMail does

Load a CSV. Write a message. Send to hundreds via Gmail.

1
Superinbox▲531
Email vibing in your Gmail / Outlook
Oct 2025
2
Pigeon Mail▲126
Send hundreds of personalised emails from Gmail
2021
3
Nuage Email▲731
Create a custom address linked to your Gmail
2017 · expireddomains.com
4
Streak Mail Merge for Gmail▲146
Send mass, personalized emails with automatic followups
2021
5
SMTP‑Test.com▲103
One‑click SMTP server test with real‑time protocol logs
2025
6
Free & OSS SMTP Bulk Cold Email Sending▲3
cold0 - bring your own SMTP cold email sending and managing
Feb 2026 · cold0-gamma.vercel.app
7
sendsheets ▲171
send personalized emails with google sheets
2024
8
MassFastmail▲76
Send mass emails in Fastmail
2020
9MA
Mimestream, a native macOS email client for Gmail▲403
2020 · mimestream.com
10
Right Inbox▲163
Superpowers for Gmail
2019
11
Gmail Mail Merge▲122
Send personalized emails with attachments
2017
12
Mailflow▲267
Run your business from Gmail
2020
13
BaseMailer ▲18
Design & send personalized bulk emails from Airtable.
Jan 2026 · basemailer.app
14
Gmail Export by Mailmeteor▲91
Export your emails from Gmail in just a click
2023
15
Super Send 2.0▲157
Automate cold outreach - email, Linkedin & Twitter
2023
16
1SecMail▲112
Instant temporary email
2025
17
Skymail▲76
Send email via static forms w/ Gmail or other mail services
2018
18
EmailBoards▲152
Seamless ticket management for Gmail
2024
19
MailSlurp▲103
End-to-end email testing made easy
2018
20
Neat Messages for Gmail▲121
No more long and annoying lines of text in Gmail
2018
21
bulk-mail CLI▲82
Do hassle-free email marketing with this powerful tool 🔥
2019
22
Mailyr▲101
Just type a few words, and let ChatGPT do the rest.
2023
23
FiloMail for Android▲140
AI Gmail client that turns emails into clear tasks
Jan 2026 · filomail.com
24
Pigeon Notes▲63
Send emails to your inbox in a single tap
2019

Ranked by how close each launch is in meaning, then by votes. Refine with a description →