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Mailshake Sales Engagement Software logo
Mailshake
Email Outreach Simplified
4.7

( 252 )

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Mailshake Reviews: 4.7/5 — Highly Rated

Mailshake Overview
What is Mailshake?

Milkshake is an email outreach platform used by sales teams to craft and send personalized cold emails at scale. The platform features numerous email templates and gives users access to automated follow-ups, as well as analytics that delivers comprehensive performance analytics.

Company Mailshake LLC
Year founded 2016
Company size 11-50 employees
Headquarters Austin, Texas, United States
Social Media
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Mailshake Product Details
Capabilities
API
Segment
Small Business
Mid Market
Deployment Cloud / SaaS / Web-Based
Training Documentation
Languages English
Mailshake Features
A/B or variant testing (e.g., subject lines, content)
A/B Testing
A/B testing of outreach / messaging
Account / sender management (multi-account)
Account warm-up features
AI assist in copywriting/personality of outreach
AI-powered personalization / message generation
AI voice / voicemail automation
Analytics and Reporting
Analytics / Reporting dashboards
Appointment Scheduling
Automated Dialing
Mailshake Media
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Mailshake Screenshots
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Disclaimer
Our research is curated from diverse authoritative sources and meant to offer general advice. We don’t guarantee that our suggestions will work best for each use-case, so consider your unique needs when choosing products and services. Feel free to share your feedback.
Last updated: September 02, 2026
Mailshake Sales Engagement Software logo
252 Mailshake Reviews
4.7 out of 5
Small Business (50 or fewer emp.)
Mar 10, 2023
 Source
Overall Rating:
5.0
MB
Milos B.
Founder
Share
"Cool and Easy Tool for Email Marketing"
What do you like best about Mailshake?

With Mailshake you can easily create different campaigns and I like that the user interface is so clear and logical.

What do you dislike about Mailshake?

The only thing I would like to see from Mailshake would be the integration of more third party apps.

What problems is Mailshake solving and how is that benefiting you?

For our agency it is important that we can send out a lot of emails automatically and according to a certain time grid. With Mailshake this is very easy and uncomplicated.

Small Business (50 or fewer emp.)
Mar 01, 2023
 Source
Overall Rating:
5.0
JB
Jason B.
Ceo
Share
"A+++ tool for multiple email outreach purposes"
What do you like best about Mailshake?

Our team uses Mailshake for both cold outreach and for sending email newsletters to all of our customers. Those are radically different objectives, and Mailshake is fantastic for both of these purposes!

What do you dislike about Mailshake?

Mailshake has continued to evolve over the years since I first started using it. Honestly, there isn't anything that I don't like about Mailshake at this point.

What problems is Mailshake solving and how is that benefiting you?

Mailshake makes it easy for me to personalize cold outreach campaigns and keep track of potential leads. More than that, it is also a great tool for onboarding email campaigns for existing customers, as well as newsletters for existing customers.

Small Business (50 or fewer emp.)
Feb 13, 2023
 Source
Overall Rating:
5.0
MB
Matt B.
Founder
Share
"Great Tool - SImple and elegant."
What do you like best about Mailshake?

Mailshake is a top-notch tool that is both simple and elegant. The user interface is well-designed and it is highly effective in delivering results. The team behind Mailshake is also a major highlight, they are dedicated and highly knowledgeable, making the overall experience even better. One of the things I like best about Mailshake is its simplicity. The tool is easy to use, even for those with limited experience in this area. It is straightforward, yet powerful, and the results it delivers are impressive.

What do you dislike about Mailshake?

One area for improvement would be in the classification and interpretation of responses. Some responses are automated, but are being treated as human. This can be a hindrance when trying to determine the effectiveness of a campaign. It would be great if there was a way to change the classification within the app and continue the campaign for individual recipients.

What problems is Mailshake solving and how is that benefiting you?

Automation

Small Business (50 or fewer emp.)
Feb 02, 2023
 Source
Overall Rating:
5.0
GS
Ganesh S.
Founder
Share
"Amazing Customer Service!"
What do you like best about Mailshake?

Very easy to use and amazing prompt customer service

What do you dislike about Mailshake?

a bit expensive compared to other tools out there

What problems is Mailshake solving and how is that benefiting you?

mass email

Small Business (50 or fewer emp.)
Feb 01, 2023
 Source
Overall Rating:
5.0
AG
Verified Reviewer
Founder
Share
"Good software for emailing"
What do you like best about Mailshake?

The ability to seamlessly add prospects and make emails personal at a mass level. Good customer service too

What do you dislike about Mailshake?

A bit expensive. A few of its competitors are priced a bit better for multiple accounts.

What problems is Mailshake solving and how is that benefiting you?

I'm able to connect and stay connected with new and existing clients.

Small Business (50 or fewer emp.)
Jan 27, 2023
 Source
Overall Rating:
5.0
AF
Andy F.
Ceo
Share
"The Best Mass Personalized Drip Campaign Software I've Found"
What do you like best about Mailshake?

I've tried a number of different platforms like Mailshake, and most of them are quite limited in functionality, difficult to use/setup, or just plain bad. Mailshake is powerful, easy to use, and dramatically expands my capabilities to send large volumes of personalize emails right from my inbox. It's great.

What do you dislike about Mailshake?

Price is probably the only main complaint I have. Every software could improve in most areas, but Mailshake does pretty well at most things. I'd like to see more functionality around decision trees to send different messages depending on whether the recipient did or did not open the previous email.

What problems is Mailshake solving and how is that benefiting you?

We have large contact lists of prospects that we want to send targeted, personalized emails to (NOT marketing emails out of a Klaviyo) straight out of our inboxes. Mailshake makes that possible at scale, enabling us to create drip campaigns that largely don't require any attention once they are setup and turned on. Saves hours and hours and hours of time manually writing each or even copy pasting a templated response.

Mid Market (51-1000 emp.)
Jan 26, 2023
 Source
Overall Rating:
5.0
AG
Verified Reviewer
Founder
Share
"Superb Customer Service"
What do you like best about Mailshake?

I contacted Mailshake support team expecting that they would take more than a day to respond, and I was incredibly pleased to see that someone from their team replied to me in less than an hour. Throughout the day, they assisted with my questions and gave me a solution to our problem.

What do you dislike about Mailshake?

I have no comment regarding something that needs to be improved.

What problems is Mailshake solving and how is that benefiting you?

The issues we were having were related to their API. In most cases, we received timeout responses due to the amount of information being processed since the queries were not limiting enough to the data that had to be processed. In this case, their team suggested filtering the information per campaign, making the results much more efficient.

Small Business (50 or fewer emp.)
Jan 25, 2023
 Source
Overall Rating:
5.0
BJ
Brandon J.
Ceo
Share
"Mailshake is our primary tool for lead generation"
What do you like best about Mailshake?

Mailshake provides everything we need for effective email outreach.

What do you dislike about Mailshake?

No monthly plans. Other than that, there is nothing we dislike about the product.

What problems is Mailshake solving and how is that benefiting you?

Mailshake allows us to engage with our target audience, and win new business consistently.

Small Business (50 or fewer emp.)
Jan 17, 2023
 Source
Overall Rating:
5.0
JS
Jessica S.
Founder
Share
"Their Customer Success team beats every other CS team out there"
What do you like best about Mailshake?

Their CS team is always there to help me within like 30 mins of writing or looming them my issue. They have their developers look at what i'm trying to do and then Vidyard me solutions. Mailshake Youtube is awesome

What do you dislike about Mailshake?

The automation feature still hasn't been released, which would really help me complete my sales tasks. Also, if they could come out with a feature, where you could organize all your hot and medium leads to the top of each campaign instead of scrolling through the whole page, that would be really helpful. Other than that, it's a great tool!

What problems is Mailshake solving and how is that benefiting you?

I'm looking forward to their updates. I really like that you can utilize mail cleaning in the tool, where other cold email platforms dont offer that service. Plus warm-up. It helps me stay within one tool instead of bopping around to do different tasks.

Small Business (50 or fewer emp.)
Jan 06, 2023
 Source
Overall Rating:
5.0
RS
Robert S.
Founder
Share
"Mailshake: go rock your cold outreach!"
What do you like best about Mailshake?

Mailshake is a very easy to use visual automation and editing tool for creating outreach and follow up sequences

What do you dislike about Mailshake?

No "downsides" really... I feel like a little more real world education of how to use functions like the exit goals could be useful, but not a complaint. They show you how to set up exits, but not the odds that if someone has opened 5 and clicked 3 they're more likely to close/engage than someone who only clicked one

What problems is Mailshake solving and how is that benefiting you?

takes the manual burden off of doing repeated cold outreach and managing your scale up. You write emails, set your merge fields and let it run campaigns for you

Small Business (50 or fewer emp.)
Jan 06, 2023
 Source
Overall Rating:
5.0
AG
Verified Reviewer
Founder
Share
"Andrea was very helpful!"
What do you like best about Mailshake?

Andrea was responsive, Sofia was engaging and Pablo was knowledgable. Best customer support I have seen!

What do you dislike about Mailshake?

Nothing at all. I fully support Mailshake

What problems is Mailshake solving and how is that benefiting you?

No problem

Small Business (50 or fewer emp.)
Oct 26, 2022
 Source
Overall Rating:
5.0
AG
Verified Reviewer
Founder
Share
"The Best Email Outreach Tool in the Market?"
What do you like best about Mailshake?

Everything tbh. The functionality, the outputs, the settings, the sequences. Everything is on point. There's no doubt it has increased our ROAS each year in the company.

What do you dislike about Mailshake?

The pricing for bulk. We recently wanted to do the same for 10 emails and the price just went 10x for that. We are looking for alternate to do our bulk tasks but for 1 email, would say the tools works awesome.

What problems is Mailshake solving and how is that benefiting you?

We mostly do linkbuilding as we work in SEO industry. Our challenge is scheduling emails and make them look like real humans and customizing them properly. Hence we use mailshake to outreach to webmasters to get backlinks for our and client websites.

Mid Market (51-1000 emp.)
Oct 07, 2022
 Source
Overall Rating:
5.0
Commission P. avatar
Commission P.
Ceo
Share
"Must have tool"
What do you like best about Mailshake?

I love that I can set up a sequence of emails that will automatically be sent to my prospects every few days. It cleans out bad email addresses so I am not wasting time on deal leads. It makes me a list of anyone who has opened the email. A historic record for every lead. It helps me write smart content and suggest content that prevents emails from landing in spam. The dash board is great for taking action in the right direction. Because of all the cleanup and help...my open rates are finally fantastic. Once you use it... you cannot go back to not having Mailshake. Best tool discovery!

What do you dislike about Mailshake?

Nothing, no complaints. Fantastic support!

What problems is Mailshake solving and how is that benefiting you?

Helped me create an alias to mask my email. It protects the company email's domain health.

Small Business (50 or fewer emp.)
Sep 13, 2022
 Source
Overall Rating:
5.0
SR
Shivam R.
Co Founder
Share
"The best cold email tool in the market."
What do you like best about Mailshake?

I like using Mailshake for the number of marketing templates and the level of engagements the comes out of it.

What do you dislike about Mailshake?

There could be some work done on the UI/UX, but other than that no problems at all

What problems is Mailshake solving and how is that benefiting you?

Cold outreach and making sure there is an impactful message/ engagement going to happen.

Mid Market (51-1000 emp.)
Aug 17, 2022
 Source
Overall Rating:
5.0
RV
Roberto V.
Business Development Representative
Share
"most usefull tool"
What do you like best about Mailshake?

the fact thats easy to use, its a friendly site so you can find what you need really easy

What do you dislike about Mailshake?

theres one bug, where i cant grab the CSV and just drop it in the space, i have to look for the file and then add it.

What problems is Mailshake solving and how is that benefiting you?

i dont need to send 120 email personally. so i dont waste time

Small Business (50 or fewer emp.)
Aug 01, 2022
 Source
Overall Rating:
5.0
Jan B. avatar
Jan B.
Saa S Founder
Share
"Mailshake = The simple revenue booster!"
What do you like best about Mailshake?

Very intuitive user interface, ready to use outreach template, easy to connect with gmail account.

What do you dislike about Mailshake?

There is nothing that comes to my mind. I am really satisfied. Only thing is price increase.

What problems is Mailshake solving and how is that benefiting you?

Mailshake is helping to generate qualified leads for my business. It also helps to validate business ideas quickly.

Small Business (50 or fewer emp.)
Jul 22, 2022
 Source
Overall Rating:
5.0
RN
Ryan N.
Ceo
Share
"I have been using Mail Shake for 6 Months"
What do you like best about Mailshake?

It is effortless to use,customer service is fantastic, very helpful.

What do you dislike about Mailshake?

There is nothing I dislike using this platform.

What problems is Mailshake solving and how is that benefiting you?

I need an easy-to-use platform, and Mailshake does this.

Small Business (50 or fewer emp.)
Jul 21, 2022
 Source
Overall Rating:
5.0
AT
Andrej T.
Ceo
Share
"Best Software For Automated Cold Email Outreach I've Ever Used"
What do you like best about Mailshake?

Very easy & straightforward process to set up automated cold email outreach. The interface is very user-friendly & it's very easy to set everything up. In the process, Mailshake even gives advice on how to improve the performance of your campaigns.

What do you dislike about Mailshake?

It's a bit expensive if you compare it to the other tools. Especially if you want to use multiple email accounts to send out emails. But it's definitely worth it.

What problems is Mailshake solving and how is that benefiting you?

Mailshake is solving the problem of having to do all the email outreach manually. With Mailshake I can automate the whole process and integrate a lot of different personalizations into my emails.

Small Business (50 or fewer emp.)
Jul 07, 2022
 Source
Overall Rating:
5.0
BR
Ben R.
Founder
Share
"First step into email marketing and probably the only tool we'll use"
What do you like best about Mailshake?

The email customization system is extremely easy to use and their support team usually responds before I have time to check my inbox again.

What do you dislike about Mailshake?

The dialer seems to have poor call quality about once every 10 calls as the person on the other end says my voice is breaking up.

What problems is Mailshake solving and how is that benefiting you?

It is allowing us to send emails to our leads list without any headache!

Small Business (50 or fewer emp.)
Jun 19, 2022
 Source
Overall Rating:
5.0
DW
Derek W.
O
Share
"Mailshake Helps A LOT"
What do you like best about Mailshake?

Mailshake is an intuitive platform that is the main driver of my email outreach. Email is critical to my role as a Finance Broker. I really appreciate the service as it has helped me land hundreds of thousands of dollars worth of deals through client acquisition. I would recommend Mailshake to anyone that has high ticket sales requiring low volume conversion.

What do you dislike about Mailshake?

Mailshake is solid, but I feel they could work on helping clients learn more about their platform. I know they are working on this, but the support on using their platform could improve albeit not bad.

What problems is Mailshake solving and how is that benefiting you?

Mailshake helps me automate my email outreach through delivering personalized emails in a systematic order that is autognerated. They help create personalized emails that are actually automated.

Small Business (50 or fewer emp.)
May 25, 2022
 Source
Overall Rating:
5.0
Paul D. avatar
Paul D.
Branding & Reputation Consultant
Share
"Best Cold Outreach Email Company"
What do you like best about Mailshake?

Getting our email outreach setup would've been impossible for us to put together if it wasn't for the incredibly great customer support that we're receiving from Mailshake. We're really excited about getting moving forward with our marketing campaigns and we would've been so far off track if we hadn't had the expert advice from Trevor and Sophia. There are so many companies out there today that don't even have a phone number they just want you to enter your credit card information and buy the product or service or start the free trial and you can't even talk to anybody or ask any questions.Mailshake is different and I'm sure this company is going to continue to grow.

What do you dislike about Mailshake?

nothing so far. Their software is very easy to understand and use plus we have great customer service and support.

What problems is Mailshake solving and how is that benefiting you?

Getting started from scratch with ouremail outreach.

Small Business (50 or fewer emp.)
May 18, 2022
 Source
Overall Rating:
5.0
AG
Verified Reviewer
Founder
Share
"Great Reporting, Easy to Use and Quality, Light-Weight Email Code"
What do you like best about Mailshake?

The reporting in the software helps me get the answers I need to accomplish a better open rate. It took a few days to find my way around, but now it's very easy. I was using another platform called SalesHandy and my open rate was in the low teens. When I started sending through Mailshake, the open rate went up to above 50% and sometimes as high as 80% on individual days. The ability to archive campaigns so you can see what's running and what's finished is also very helpful, and less distracting. When you copy text into an email and it brings in formatting that creates bad code in the background, Mailshake will let you know and offer a better cleaned-up option (Nice). The search function works great also. Many times I'm looking for a prospect to see what campaign they were in and when I pull that prospect up, it shows the campaign and also all the info that I uploaded for that prospect (very helpful). Lead Catcher is another favorite of mine. You can set any criteria that will define a lead. So I've set it up that when someone replies to an email, it creates a lead. You can also set it up so if they look at the email a certain amount of times or other criteria. Nice feature. You can also reply to them right in the software. One of my all-time favorites is the warmup feature that comes with the subscription. I can set the number of emails per day to warm up a new email and it will automatically send emails to real people and get replied to by real people. They start off with a small number of emails and slowly increase it to the number you would like to achieve. This is very helpful in getting a zero bounce rate. Another feature that I use is setting up how many emails to go out each day and what days NOT to send emails, like weekends. This feature is great for setting it and forgetting until it's done.

What do you dislike about Mailshake?

My main dislike about Mailshake is their list cleaning tool VoilaNorbert. The tool gives a subscriber a large number of free cleans which is nice. It's also built-in which makes it easy. However, when using it my bounce rate was as high as 15%. When I went back to my Salshandy cleaning tool it dropped down to 3%. So going forward, after my prepaid Salshandy cleans are used up, I'll be trying other third-party list cleaning services. By the way, I did contact VoilaNorbert to complain about the high bounce rate. They responded by asking me the names of the lists I've been cleaning which I provided. They could not suggest any reason why my bounce rate was high. End of story.

What problems is Mailshake solving and how is that benefiting you?

The problem I was having with a previous email platform was emails not getting to prospect inboxes. That was due mainly in part because the code in the background of the email was very heavy. This caused email servers to put my emails into spam. So with the clean code in the emails from Mailshake, my emails are getting into inboxes and my open rate has improved. The lack of reporting in a previous platform made it difficult to determine how my campaigns were performing. Mailshake has fixed that with their excellent reporting.

Small Business (50 or fewer emp.)
May 16, 2022
 Source
Overall Rating:
5.0
JS
Josef S.
I Am The Owner Of The Agency
Share
"I could augment my clients already 100% because of the efficiency and automation of your campaigns"
What do you like best about Mailshake?

Campaign set-up and follow-ups. The ease of use. Everything is neatly organized for me in my dashboard.

What do you dislike about Mailshake?

I really like everything 100%. I can't think of anything else.

What problems is Mailshake solving and how is that benefiting you?

I now have 12 clients because what we did before for them, with my two VAs is now automated and works like a clock. I can reach out to new clients now and add 8 more.

Small Business (50 or fewer emp.)
Apr 28, 2022
 Source
Overall Rating:
5.0
OC
Ordavion C.
Founder
Share
"The Best Outreach Software On The Market"
What do you like best about Mailshake?

The first SAAS that eliminated one of my biggest problem and that's consistent outreach that's safe and white hat ready!

What do you dislike about Mailshake?

I wish it was a middle tier for how many e-mail could be sent per day. But it's not real problem, because my email accounts feel safe.

What problems is Mailshake solving and how is that benefiting you?

Consistent outreach

Small Business (50 or fewer emp.)
Apr 16, 2022
 Source
Overall Rating:
5.0
SS
Sarunas S.
Real Estate Consultant
Share
"Saves time, and automates our outreach"
What do you like best about Mailshake?

We are using this soft for a long time. it means it's the best price and quality pick. Easy soft, easy connections with emails and works smoothly and good deliverability. Won many clients using it.

What do you dislike about Mailshake?

Don't like that I can't select all prospects who didn't open emails and add them to another campaign. Only available by selecting one by one. Don't like it when you create a new campaign with the wizard, first you need to add a prospects list before sequence and before making its draft. Also would like if we could change campaign sending times on different dates, like on Mondays we use one time, on Thursdays we use another time. Now it's only available for one time for the whole week.

What problems is Mailshake solving and how is that benefiting you?

Everything works great, just need a few additional functions like those written above.

Small Business (50 or fewer emp.)
Mar 25, 2022
 Source
Overall Rating:
5.0
Phil D. avatar
Phil D.
Fondateur & Ceo
Share
"The best tool for cold email I have tried!"
What do you like best about Mailshake?

I love the fact that I can send emails directly to the inbox of my prospects as if it was sent directly from my gmail account and not from a mailing campaign. From all the different tools I tried, it is by far the one that got me the most open rates and the most replies.

What do you dislike about Mailshake?

I don't like the fact that we can't add attachments to the emails sent.

What problems is Mailshake solving and how is that benefiting you?

It allows me to contact thousands of prospects and setup automated follow up extremely fast and easy.

Small Business (50 or fewer emp.)
Mar 08, 2022
 Source
Overall Rating:
5.0
OS
Oren S.
Founder
Share
"Quick Mailshake review"
What do you like best about Mailshake?

Very solid software, everything is clean and well done. The team also provides great support if you have any tech questions, etc.

What do you dislike about Mailshake?

No complaints. I'm happy with the service.

What problems is Mailshake solving and how is that benefiting you?

Very solid e-mail marketing software.

Small Business (50 or fewer emp.)
Mar 04, 2022
 Source
Overall Rating:
5.0
AG
Verified Reviewer
Founder
Share
"Works as advertised"
What do you like best about Mailshake?

The interface worked as expected. Much more reliable than previous tools we have used.

What do you dislike about Mailshake?

A lower-priced tier with limited sending would be helpful.

What problems is Mailshake solving and how is that benefiting you?

Cold emailing to industries.

Small Business (50 or fewer emp.)
Feb 23, 2022
 Source
Overall Rating:
5.0
TL
Tate L.
Account Coordinator
Share
"Awesome tool!"
What do you like best about Mailshake?

I really like that you can send an entire campaign without the hassle of individually typing emails. Very easy to upload an excel sheet of contacts right into the software.

What do you dislike about Mailshake?

It did take me a while to figure out how to correctly and efficiently use the tool. And it is still important to double-check that the software correctly input all of the contact's names.

What problems is Mailshake solving and how is that benefiting you?

Mailshake solves the problem of it taking forever to get a media campaign out the door. The tool allows me to prioritize other important aspects of the campaign and the whole team works more efficiently.

Small Business (50 or fewer emp.)
Feb 22, 2022
 Source
Overall Rating:
5.0
AG
Verified Reviewer
Founder
Share
"Mailshake makes cold emailing fun"
What do you like best about Mailshake?

It is easy to use. You can see that the company put a lot of thought into the software. I am very happy with the software. I also like the extension to Hubspot.

What do you dislike about Mailshake?

It's expensive, but worth every dollar :-)

What problems is Mailshake solving and how is that benefiting you?

Email Outreach