Growth · alternatives · 2026

24 alternatives to Mailfox

Never let a missed email cost you money again

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Mailfox launched in 2024; newer entries below may have overtaken it.

1
MailTock▲106
Never lose money to a missed email again
2025 · its alternatives →
2
Mailwarm 2.0▲676
The email warmup tool, upgraded for deliverability.
Jun 2026 · mailwarm.com · its alternatives →
3
mailX by mailwarm▲596
Email deliverability toolkit for humans and AI agents
May 2026 · themailx.com · its alternatives →
4
Resend▲1,325
An entire collection of pre-built components with a much faster development experience.
2023 · resend.com · its alternatives →
5
SendFox▲199
Affordable and simple email marketing for content creators.
2019 · sendfox.com · its alternatives →
6
SendGrid Email Analytics by Keen IO▲201
Detailed email reporting that drives results
2017 · keen.io · its alternatives →
7
Mailforge▲627
Cold email infrastructure sorted in minutes
2024 · mailforge.ai · its alternatives →
8
Unlimited Email Tracker▲496
Track opens and clicks, set reminders and delays in Gmail
2019 · snov.io · its alternatives →
9
Mailflagger▲67
Mailgun email tracking and analytics for everyone
2021 · mailflagger.com · its alternatives →
10
Mailtrack.io▲282
The best email tracking solution I've found. Free
2014 · mailsuite.com · its alternatives →
11
Mailmodo Email API▲244
APIs to send automated interactive emails with forms
2021 · mailmodo.com · its alternatives →
12
MailerLogic▲96
Email API with built-in deliverability intelligence
Apr 2026 · mailerlogic.com · its alternatives →
13
Mail Track▲168
Gmail extension to track when your emails are opened
2023 · mailtrack.email · its alternatives →
14
Mailem▲213
Mailgun client that makes mass email marketing a breeze
2021 · its alternatives →
15
Adios.ai▲169
Stop email interruptions, receive emails 3 times a day
2018 · adios.ai · its alternatives →
16
Mailintel▲86
Analytics and reporting dashboard for transactional emails.
2019 · mailintel.io · its alternatives →
17
Ugly Email for FireFox▲83
Get back your email privacy, block email tracking
2018 · uglyemail.com · its alternatives →
18
Mailero▲142
Turn support emails into tickets
Apr 2026 · mailero.com · its alternatives →
19
Sendfox▲13
Email marketing for content creators
2019 · sendfox.com · its alternatives →
20
Email API benchmarks▲113
Hey HN, I'm Chris, CTO of Knock (https://knock.app). We built email.info because every developer we talk to asks the same question: which email provider should I use? The existing resources are mostly vibes — "Best of" listicles, anonymous Reddit threads, or LLM answers trained on that same content. Objective performance data is always missing. Knock is a notification infrastructure platform, so we send billions of API requests to downstream email providers every year. We aggregated that data into a public dashboard covering 10 providers (SendGrid, Postmark, Resend, Mailgun, Amazon…
Mar 2026 · knock.app · its alternatives →
21
Rebump – Bump Important Emails Until They're Answered▲33
Rebump automates your email follow-ups, so you can focus on what really matters. Try it for free now!
2014 · rebump.cc · its alternatives →
22
FastReply▲86
Finally a lightweight template system for your emails!
2020 · chromewebstore.google.com · its alternatives →
23
Email Kick▲76
Email designer and analytics for your transactional emails.
2020 · emailkick.com · its alternatives →
24
Maileroo▲118
Transactional email delivery
2023 · maileroo.com · 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 →