Growth · alternatives · 2026

24 alternatives to ColdInbox

Send bulk invitations on Linkedin with personalised messages

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. ColdInbox launched in 2020; newer entries below may have overtaken it.

1
Super Send 2.0▲157
Automate cold outreach - email, Linkedin & Twitter
2023 · supersend.io · its alternatives →
2
LinkOut▲67
Create personalized LinkedIn cold messages with a click
2023 · smshrimant.com · its alternatives →
3
Reply▲325
Send cold emails that feel warm
2015 · reply.io · its alternatives →
4
Sunnygo▲90
Generate personalized cold emails using LinkedIn profiles
2023 · cold-email-eight.vercel.app · its alternatives →
5
ColdDM▲195
Automate Twitter cold outreach
2023 · colddm.me · its alternatives →
6
Warmbox▲383
Warm-up your inbox and never land in spam
2021 · warmbox.ai · its alternatives →
7
WizCrafts▲12
Personalized LinkedIn Cold DMs for Referrals and Networking
2025 · wizcrafts.xyz · its alternatives →
8
SmartWriter▲245
Scale with AI-personalised cold emails
2021 · smartwriter.ai · its alternatives →
9
SayHi▲134
Write better LinkedIn messages in seconds with AI
2023 · sayhi.pro · its alternatives →
10
LinkedIn Voice Messaging▲154
Communicate when you want, how you want
2018 · linkedin.com · its alternatives →
11
InboxAgents▲110
Smart, unified inbox for Linkedin, email & social media.
Feb 2026 · inboxagents.ai · its alternatives →
12
Hot Reach AI▲95
Personalized first lines for cold outreach using LinkedIn
2023 · hotreachai.com · its alternatives →
13
Cold Mail▲68
Transform cold outreach into warm conversations
2023 · its alternatives →
14
LinkedIn Automation by Overloop▲148
Put your LinkedIn lead generation process on autopilot!
2022 · overloop.com · its alternatives →
15
ColdScribe▲172
An AI tool for generating personalized cold emails
2024 · coldscribe.com · its alternatives →
16
Nugget — LinkedIn Warm Outreach Toolfree tier, from $79/mo▲25
"Your next client is already in your LinkedIn network"
Sep 2026 · getnugget.ca · its alternatives →
17
IceInbox▲11
Tool to send personalized cold emails for email marketing
2025 · iceinbox.vercel.app · its alternatives →
18
aimsg▲99
Create personalized messages based on LinkedIn profile
2023 · its alternatives →
19
Cold Craft AI▲12
Hey HN, I built Cold Craft, a Chrome extension that helps draft cold outreach messages quickly and naturally. I often struggled to write outreach emails or LinkedIn messages that didn’t sound robotic or forced, and found myself spending ages rewording them. As a developer, I thought there had to be a better way. With Cold Craft, you just select the recipient type, purpose, and tone, and it generates a tailored message instantly. I built it to keep the flow simple: minimal clicks, clean UI, and fast results right inside the extension popup. It uses OpenAI for generation. Building it taught me…
2025 · cold-craft.ai · its alternatives →
20
Linkeezy▲86
LinkedIn inbox and feeds without the chaos.
Jun 2026 · linkeezy.com · its alternatives →
21
Cold Email Personalization By SalesBlink▲134
Personalize your cold emails and 10x your reply rate
2022 · salesblink.io · its alternatives →
22
Botdog (a cheaper Dripify/PhantomBuster)▲95
Your new favorite LinkedIn automation tool. $30/month.
2025 · botdog.co · its alternatives →
23
FinalScout▲109
Automate outreach emails to LinkedIn prospects using ChatGPT
2023 · chromewebstore.google.com · its alternatives →
24
LinkedInbox▲3
Know which LinkedIn messages actually work.
Jan 2026 · linkedinbox.co · 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 →