AI · alternatives · 2026

24 alternatives to Warmest.ai

AI that drafts your emails in your style, without your help.

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. Warmest.ai launched in 2023; newer entries below may have overtaken it.

1
Warmy.io▲417
Boost your email deliverability with an AI driven algorithm
2024 · warmy.io · its alternatives →
2
Warmer.ai▲212
Generate personalized emails in seconds, written by AI
2021 · warmer.ai · its alternatives →
3
Email Warm-Up by Snov.io▲345
Warm up your email to boost deliverability and get replies
2022 · snov.io · its alternatives →
4
MailMaestro▲152
Write AI-powered emails, summarize threads and attachments
2023 · maestrolabs.com · its alternatives →
5
Mailwarm 2.0▲676
The email warmup tool, upgraded for deliverability.
Jun 2026 · mailwarm.com · its alternatives →
6
Lavender▲233
A complete AI toolkit for amazing 1:1 emails in your inbox.
2020 · lavender.ai · its alternatives →
7
Warmy.io▲194
Auto all-in-one tool to make your email channel reliable
2022 · warmy.io · its alternatives →
8
EzMail.AI▲115
Reply to emails 10X faster with pre-filled drafts by AI
2023 · its alternatives →
9
ColdScribe▲172
An AI tool for generating personalized cold emails
2024 · coldscribe.com · its alternatives →
10
pipl.ai▲313
AI-powered cold email automation without breaking the bank
2024 · plusvibe.ai · its alternatives →
11
Folderly AI▲235
AI-generated emails that hit the inbox and get replies
2025 · generate.folderly.com · its alternatives →
12
Spark +AI▲181
Your email productivity, supercharged with AI
2023 · sparkmailapp.com · its alternatives →
13
Nureply▲221
Send personalized emails with AI, convert leads to customers
2023 · nureply.com · its alternatives →
14
Cold Mail Bot▲124
AI writes and sends cold emails
2023 · its alternatives →
15
Letty▲88
Craft perfect emails faster with your personal AI assistant
2023 · useletty.com · its alternatives →
16
Quicklines▲138
Cold email personalized AI icebreakers to get more responses
2022 · its alternatives →
17
Sendster AI▲96
AI enabled newsletter software for Amazon SES, SMTPs
2023 · getsendster.in · its alternatives →
18
AI Emailyfree tier, from $14.99/mo▲165
Your AI inbox that writes like you + replies on autopilot
Jul 2026 · aiemaily.com · its alternatives →
19
CXassist▲136
Put your inbox on autopilot with AI
2023 · cxassist.io · its alternatives →
20
Email Warmup By SalesBlink▲151
Fully automated email warm-up. Never land in spam again!
2022 · salesblink.io · its alternatives →
21
Outbound▲117
Generate personalized cold emails with AI
2021 · tryoutbound.ai · its alternatives →
22
min.▲102
I'm a control freak, the thought of having AI auto-replying to emails is ridiculous. Every founder I've met are the same way, just typing the words "Put your support/sales on auto-pilot" makes me cringe. I built min. to help me and my teammates with emails. Who should read it, who should reply, when to follow up, etc. min. is: - A simple email interface to manage both private and team inboxes. - An AI-native inbox that sorts and prioritizes messages into custom labels and folders. - A replacement for patchwork of CRMs, helpdesks, and spreadsheets with just… email. - Conversational…
Aug 2026 · getmin.ai · its alternatives →
23
MailBunny.ai▲86
Email based AI assistant, collaborate, summarize & more
2023 · its alternatives →
24
AI Email Writer by Mailmeteor▲119
The AI email writer that Google wishes they built
2024 · chromewebstore.google.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 →