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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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Last updated: September 02, 2026
Mailshake Sales Engagement Software logo
252 Mailshake Reviews
4.7 out of 5
Small Business (50 or fewer emp.)
Feb 22, 2022
 Source
Overall Rating:
3.5
GC
Grant C.
Data Analytics Manager
Share
"Helpful tool for making campaigns and tracking leads"
What do you like best about Mailshake?

I like the ability to customize. I'm able to build custom fields in excel as attributes for my contacts and integrate these seamlessly into my messages to make them more personalized.

What do you dislike about Mailshake?

The old dashboard was pretty useless but I like the new 2.0 one a lot. I guess I'm not a big fan of the site's color scheme but that is really my only complaint. Sometimes my larger campaigns are delivered slower than I'd like and recipients will get the messages too late in the day.

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

I use mailshake to reach out to industry leaders with special notifications and to promote my business. I specifically use mailshake when I need to personalize each message for each recipient.

Small Business (50 or fewer emp.)
Feb 17, 2022
 Source
Overall Rating:
3.5
GR
Gabe R.
Marketing Director
Share
"Simple as it is - Mailshake"
What do you like best about Mailshake?

Mailshake is the best platform to help you manage your drip campaigns in the simplest way possible. Dump leads, manage responses and organize them based on wins and losses. It's as simple as it gets.

What do you dislike about Mailshake?

As simple as Mailshake is, there are still some finicky things about it. Contact mapping continues to be an issue for me. I map out the first name of the contact, and it outputs the company name. Though the core feature works amazing, some minor features continue to lack.

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

I use these to dump lead lists into drip campaigns. We use these on a daily basis. I love that you can have multiple campaigns running and it automatically schedules the campaigns when you add names to the pot.

Small Business (50 or fewer emp.)
Jan 17, 2022
 Source
Overall Rating:
3.5
AG
Verified Reviewer
Founder
Share
"Easy to use"
What do you like best about Mailshake?

Mailshake is very easy to use. I can set up the campaigns with a few clicks.

What do you dislike about Mailshake?

The number of email scheduled is not fully controlled by the user & the function to insert image is not flexible.

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

I am using Mailshake to send out campaigns. It is good with large numbers of cold emails

Small Business (50 or fewer emp.)
Nov 23, 2021
 Source
Overall Rating:
3.5
AG
Verified Reviewer
Founder
Share
"Good Service - Learning to use it could be improved"
What do you like best about Mailshake?

The possibility to send many emails. More than hunter.io I think sometimes could be a bit priced considering that the support is a bit confusing. No inapp chat etc.

What do you dislike about Mailshake?

A bit confusing to build the funnels, the verifications sometimes fail and "user is on another campaign" never tells you weather the campaign is running or not. Replying from the app is not that awesome.

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

Email marketing, Benefits, the amount of emails I can send

Small Business (50 or fewer emp.)
May 15, 2018
 Source
Overall Rating:
3.5
AG
Verified Reviewer
Founder
Share
"Still learning the tool, but mail campaigns coming together"
What do you like best about Mailshake?

Sending out 2000 emails with drip, tracking, and follow up working well

What do you dislike about Mailshake?

I wish the ability to see all clients was easier without having to constantly click the show more button - have an option to open all leads on a campaign Also wish you could search a name without having to open each a campaign

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

Reaching out to multiple leads with 5 or 6 email drips

Small Business (50 or fewer emp.)
Nov 04, 2017
 Source
Overall Rating:
3.5
Mara D. avatar
Mara D.
Blog Owner And Book Reviewer
Share
"Simple, easy, and has room for improvements"
What do you like best about Mailshake?

What I like best about Mailshake is its simplicity and ease of use.

What do you dislike about Mailshake?

What I dislike is oddly partly what I like best about it. The simplicity is just too simple for my needs, sometimes but thankfully, I've noticed some upgrades/improvements on the platform. I just hope we can save our own templates instead of duplicating campaigns. There is also an issue I keep experiencing with message format where I duplicate a campaign and always need to correct the format of the messages. Also the need to check on what email account the campaign is to be sent from AFTER setting it up can be easily missed. It all gets time consuming.

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

Sending campaigns, reaching out to hundreds of potential leads and current clients is made easy.

Mid Market (51-1000 emp.)
Apr 18, 2023
 Source
Overall Rating:
3.0
SH
Simon H.
Director Of Product
Share
"Not the best value option"
What do you like best about Mailshake?

- Has all the right features for a merge solution within Gmail - Has analytics, personalisation, follow-ups etc so is one of the most powerful on the market.

What do you dislike about Mailshake?

- Pricing per month is not competitive with other options in the field. - Others are much cheaper but do place limits on the amount you can send.

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

- Being able to email many people from your Gmail account to ensure higher deliverability and authenticity.

Small Business (50 or fewer emp.)
Feb 17, 2022
 Source
Overall Rating:
2.5
EC
Eric C.
Coo
Share
"templates are insanely difficult to manage and are not aesthetically pleasing"
What do you like best about Mailshake?

deliverability and analytics - doesn't get flagged as spam

What do you dislike about Mailshake?

format is insanely difficult to make look good

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

newsletter, email campaigns, readability

Small Business (50 or fewer emp.)
Oct 17, 2022
 Source
Overall Rating:
2.0
AG
Verified Reviewer
Founder
Share
"Easy to start, but features lack depth"
What do you like best about Mailshake?

It's easy to get started. The campaign wizard & list cleaning solutions are helpful.

What do you dislike about Mailshake?

The Leadcatcher feature removes prospects from campaigns before you can actually determine whether or not it is for real. Sometimes it mistakes auto replies for real responses. And if a prospect is removed, there is no way to restart them in the campaign. It makes the Leadcatcher feature almost worthless.

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

Marketing automation & results tracking.

Small Business (50 or fewer emp.)
Jan 26, 2021
 Source
Overall Rating:
1.5
FK
Freddy K.
Head Of Growth
Share
"Was Great Until They Got Their 5* Review Off Me and Never Got Back To Me"
What do you like best about Mailshake?

It's affordable and easy to set up - really enjoy using it! Also helps me automate a lot of my work and is like having your own employee. Main feature is how straight-forward it is.

What do you dislike about Mailshake?

Support is shocking. As soon as they told me I was getting $50 for a review, I notified them the review was made and they never got back to me. My emails have been down and I've sent them constant emails asking to fix it and they've still not got back to me 5 days later.

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

Increasing exposure and reaching more people at once. I find that I can target people who are similar and reach them all at once with specific messaging. The main benefit I have realised is the time saving it has provided me.

Small Business (50 or fewer emp.)
Aug 17, 2023
 Source
Overall Rating:
1.0
AB
Andrea B.
Founder
Share
"Old outdated, and no plans on improving it"
What do you like best about Mailshake?

I'm not sure we've had it almost 2 months and I'm struggling to update upload the leads correctly to output the data in emails.

What do you dislike about Mailshake?

I've had multiple calls with multiple questions, and none of my questions have been answered. I've had multiple calls to request how to email sellers with the name of their business or any other variables included in the email and there's basically very few options for customizing, and really no help in setting up.

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

We're trying to call email with it however it's hard not to look like a mass email as it's very hard to customize the emails and it's a very dated product with no roadmap.

Small Business (50 or fewer emp.)
Jul 18, 2018
 Source
Overall Rating:
1.0
AG
Verified Reviewer
Founder
Share
"Automation tool that doesn't automate process"
What do you like best about Mailshake?

Only good thing is that it is not hard to use

What do you dislike about Mailshake?

I use Mailshake for emailing and my experience with it is terrible. First, it is breaking all campaigns (even scheduled), second out of office reply is counted as potential lead so it doesn't send follow-ups to those people. Third thing is that email support@mailshake.com doesn't work, just form that I dug somewhere but that is not the end. On my question why it breaks initial campaign and information that their email is not working I got an answer 'can you tell me when you wrote us since we want to ensure that we answer....' typical support answer but without reply on my problem. I wrote a couple of time since then and I am waiting for 20 days, no answer. So, an automatic tool that doesn't automate a process and without support. I would never go into such an adventure again. Paying for nothing, it doesn\t worth even a penny.

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

Sending emails faster