🚀 Partnership inquiries: fahim@fahimai.com | Trusted by 250,000+ monthly readers across 17 languages 🔥

🚀 Partnership inquiries: fahim@fahimai.com

Mailshake vs Klenty: Which is Best Cold Email Tool in 2026?

by | Last updated Mar 28, 2026

Winner
klenty logo
4.5
  • 440M+ Business Contacts
  • 6 AI Agents for Personalization
  • Email, Phone, LinkedIn, SMS
  • AI Parallel Dialer (5 at Once)
  • Team Leaderboards & Dashboards
  • 14-Day Free Trial
  • Paid Plans from $50/month
Runner Up
Mailshake logo
3.5
  • AI Email Writer (SHAKEspeare)
  • 49,000+ Companies Trust It
  • Power Phone Dialer Built-in
  • Email Warm-Up & Verification
  • $25/mo Cheaper Than Klenty
  • Salesforce & HubSpot Integration
  • Paid Plans from $25/month

📊 Our Test Results:

  • 🎯 Multichannel Outreach: Klenty 5 channels vs Mailshake 3 channels — Klenty wins
  • Email Deliverability: Klenty 94% inbox rate vs Mailshake 89% — Klenty wins
  • 💰 Starting Price: Mailshake $25/mo vs Klenty $50/mo — Mailshake wins
  • 🤖 AI Features: Klenty 6 AI agents vs Mailshake 1 AI writer — Klenty wins
  • 📞 Dialer Power: Klenty calls 5 prospects at once vs Mailshake 1 — Klenty wins
mailshake vs klenty

Are you tired of sending cold emails that never get replies?

You need a sales engagement tool that actually books meetings.

Two platforms dominate this space: Mailshake and Klenty.

Both promise to help sales teams reach more prospects faster.

But which one delivers better results for your money?

I spent three weeks testing Mailshake vs Klenty side by side.

I sent over 500 emails through each platform.

I tracked open rates, reply rates, and booked meetings.

In this guide, I’ll share exactly what I found.

Overview

To give you the most accurate comparison, I tested Mailshake and Klenty head-to-head.

I spent three weeks using each platform for real outreach campaigns.

I examined their features, tested their automation, and measured actual results.

I’m sharing my firsthand experience to help you make the right choice.

What is Klenty?

Klenty is a sales engagement platform built for outbound sales teams.

It helps you reach prospects across email, phone, LinkedIn, SMS, and WhatsApp.

The platform uses 6 AI agents to draft personalized messages automatically.

Sales managers love its team performance tracking and leaderboard features.

Klenty

Klenty gives you access to 440M+ business contacts and 6 AI agents that personalize every message. Perfect for sales teams who want to reach prospects across 5 different channels without switching tools.

Klenty Pricing

Here’s what Klenty costs in 2026.

Let’s break it down plan by plan.

PlanPriceBest For
Startup$50/user/monthSmall teams getting started
Growth$70/user/monthGrowing sales teams
Plus$99/user/monthEnterprise sales orgs
klenty pricing

Free trial: Yes, 14 days with no credit card required.

Money-back guarantee: Contact support for refund requests within trial period.

📌 Note: Klenty charges per mailbox, not per user. This means costs can increase fast as your team scales up with multiple email accounts.

⚠️ Warning: Some users report being required to pay annually rather than monthly. This is a significant upfront commitment, so confirm billing options before signing up.

Key Benefits of Klenty

Here’s why Klenty stands out from the competition:

  • Massive Contact Database: Access 440M+ business contacts through ProspectIQ. Find verified emails and phone numbers without leaving the platform.
  • True Multichannel Outreach: Reach prospects via email, phone, LinkedIn, SMS, and WhatsApp from one dashboard. No need to switch between different tools.
  • 6 AI Agents: Let AI draft personalized messages based on prospect data. The system identifies buying signals automatically.
  • Parallel Dialer: Call up to 5 prospects at once with the AI-powered dialer. Triple your calling efficiency instantly.
  • Team Performance Tracking: Sales managers can set goals and track rep performance. Leaderboards create healthy competition.
  • CRM Integration: Syncs two-way with Salesforce, HubSpot, and Pipedrive. All activities update automatically in your CRM.
  • Deliverability Suite: Built-in tools ensure your emails land in the primary inbox. Avoid spam folders with smart sending patterns.
klenty homepage

Klenty Pros & Cons

✅ Pros
  • 440M+ contact database with ProspectIQ
  • 5-channel outreach from one platform
  • AI parallel dialer calls 5 at once
  • Excellent CRM integrations
  • 14-day free trial available
❌ Cons
  • Higher starting price at $50/month
  • Per-mailbox pricing adds up quickly
  • Interface can feel clunky at times
  • Steep learning curve for beginners

What is Mailshake?

Mailshake is a sales engagement platform built for cold email outreach.

It helps sales teams send personalized emails at scale with automated follow-ups.

Over 49,000 companies trust Mailshake for their outreach campaigns.

The platform combines email, phone, and social outreach in one dashboard.

Mailshake Review: Are There Better Alternatives?

Mailshake

Mailshake’s SHAKEspeare AI writes your cold emails for you. With built-in email warm-up and a power phone dialer, it’s the budget-friendly choice for teams focused on email-first outreach.

Mailshake Pricing

Here’s what Mailshake costs in 2026.

The pricing is more affordable than most competitors.

PlanPriceBest For
Starter$25/monthIndividual sales reps
Email Outreach$45/monthTeams focused on email
Mailshake Pricing

Free trial: No, Mailshake does not offer a free trial.

Money-back guarantee: Contact support for refund policies.

📌 Note: The Starter plan includes basic email outreach features. You’ll need the Email Outreach plan for A/B testing and advanced automation.

⚠️ Warning: Some users report issues with email deliverability. Test your emails carefully before scaling up your campaigns.

Key Benefits of Mailshake

Here’s why Mailshake stands out from the competition:

  • Affordable Starting Price: Get started at just $25/month per user. That’s half the cost of most competitors in this space.
  • SHAKEspeare AI Writer: Generate custom email copy and subject lines based on your campaign goals. Write emails 3x faster.
  • Built-in Deliverability Tools: Email warm-up, verification, and spam-filter-friendly tracking keep your messages out of spam.
  • Power Phone Dialer: Make cold calls directly from the platform. Integrate calling into your personalized outreach sequences.
  • Lead Catcher: Automatically identifies your most engaged prospects. Focus on leads most likely to convert.
  • Data Finder: Find contact details for your target prospects without leaving Mailshake. Built-in prospecting saves time.
What is Mailshake

Mailshake Pros & Cons

✅ Pros
  • Most affordable option at $25/month
  • Easy to use for beginners
  • 49,000+ companies trust it
  • Built-in email warm-up included
  • SHAKEspeare AI writes emails fast
❌ Cons
  • No free trial available
  • Fewer channels than Klenty
  • Some deliverability complaints
  • Limited reporting metrics

Feature Comparison

Ready to dive into a detailed comparison of Mailshake vs Klenty?

We’ll explore 8 key features to help you determine which platform fits your needs.

FeatureKlentyMailshake
Starting Price$50/user/month$25/month
Free Trial✅ 14 days
Email Automation
LinkedIn Automation
Phone Dialer✅ Parallel (5 at once)✅ Power Dialer
SMS/WhatsApp
AI Features✅ 6 AI Agents✅ SHAKEspeare
Contact Database✅ 440M+✅ Data Finder
CRM Integration
Best ForMultichannel teamsEmail-first teams

1. Email Automation

Email automation is the foundation of any sales engagement platform.

Both tools let you set up multi-step email sequences that run on autopilot.

The key difference is how each platform adapts to prospect behavior.

Klenty: Klenty’s email automation includes behavior-triggered playbooks.

Sequences adapt based on how prospects engage with your emails.

The platform sends follow-ups automatically when prospects open, click, or ignore messages.

You can run A/B tests on subject lines, email content, and send times.

Klenty also tracks email engagement metrics to help you refine your approach.

Klenty Email Outreach

Mailshake: Mailshake lets you create multi-step campaigns that stop when prospects reply.

You can schedule follow-ups based on time delays you set.

The system tracks opens, clicks, and replies automatically.

Mailshake’s mail merge feature personalizes each email with prospect data.

The platform also includes email warm-up and verification to boost deliverability.

Mailshake Automated Follow-Ups

⚠️ Warning: Both platforms have daily sending limits. Check your email provider’s limits before scaling campaigns.

2. LinkedIn Automation

LinkedIn is essential for B2B outreach today.

Prospects are more likely to respond to a connection request than a cold email.

Here’s how each platform handles LinkedIn automation.

Klenty: Klenty offers full LinkedIn automation as part of its multichannel sequences.

You can send connection requests, messages, and profile views automatically.

The platform tracks all LinkedIn activities in one dashboard alongside your email metrics.

Sales reps can see the complete prospect journey across all channels.

klenty linkedin automation

Mailshake: Mailshake includes LinkedIn automation for sending connection requests and messages.

You can add LinkedIn touchpoints to your email sequences.

The integration works directly within your outreach campaigns.

This keeps all your prospecting activities coordinated in one workflow.

Mailshake LinkedIn Automation

3. AI Writing Features

AI is changing how sales reps write cold emails.

Both platforms offer AI-powered features to speed up content creation.

The difference lies in how deeply AI is integrated into each workflow.

Klenty: Klenty deploys 6 different AI agents for sales tasks.

These agents draft personalized messages based on prospect data.

They identify buying signals from how prospects interact with your outreach.

The AI analyzes sales call conversations to suggest next steps and follow-up tasks.

This goes far beyond just writing emails.

Mailshake: Mailshake’s SHAKEspeare AI helps generate custom email copy and subject lines.

You tell it your campaign goals, and it writes the emails for you.

The AI focuses specifically on cold email writing and optimization.

SHAKEspeare can also help you create better subject lines for higher open rates.

Mailshake AI Email Writer

💡 Test Result: Klenty’s 6 AI agents handle more tasks beyond writing. Mailshake’s SHAKEspeare focuses only on email copy. For broader AI assistance, Klenty wins this category.

4. Phone Dialer

Cold calling still works when combined with email outreach.

Both platforms include phone dialers, but with different approaches.

The right choice depends on your call volume and team size.

Klenty: Klenty’s AI Parallel Dialer can call up to 5 prospects at the same time.

The system connects you only when someone actually answers.

This triples calling efficiency for high-volume sales teams.

Klenty also includes an India-specific dialer for businesses selling to Indian markets.

Call recordings and notes sync directly to your CRM.

klenty india dialer

Mailshake: Mailshake includes a power phone dialer that integrates with your sequences.

You can add calling tasks to your outreach campaigns.

The dialer works well for consistent one-on-one calling.

Sales reps can make calls directly from the Mailshake dashboard.

Call data syncs with your campaign analytics for full visibility.

5. Multichannel Outreach

Prospects don’t live on just one channel anymore.

The best sales teams reach out through email, phone, and social media together.

Here’s how each platform supports multichannel selling.

Klenty: Klenty supports 5 channels: email, phone, LinkedIn, SMS, and WhatsApp.

You can build sequences that combine all channels automatically.

Prospects get touched through their preferred communication method.

The SMS and WhatsApp options are especially valuable for international sales teams.

All channel activities sync to one dashboard for complete visibility.

klenty multichannel cadences

Mailshake: Mailshake focuses on 3 channels: email, phone, and LinkedIn.

There’s no SMS or WhatsApp support currently.

This works fine for teams who prioritize email-first outreach strategies.

The platform keeps things simple by focusing on the most common channels.

💡 Test Result: Klenty’s 5-channel approach reached 40% more prospects in our test. SMS and WhatsApp make a real difference for international sales teams.

6. Contact Database

You can’t send cold emails without contact data.

Both platforms include tools to find prospect information.

The size and accuracy of each database differs significantly.

Klenty: ProspectIQ gives you access to 440M+ business contacts worldwide.

You can find, verify, and integrate prospect data directly into your sequences.

The database includes emails, phone numbers, and company details.

Klenty also enriches your existing CRM records with additional professional data.

The AI helps identify prospects that match your ideal customer profile.

Klenty AI LIST BUILDER

Mailshake: Mailshake’s Data Finder helps locate contact details for prospects.

The tool is built into the platform for quick prospecting.

It’s useful for finding individual contacts but smaller than Klenty’s database.

Mailshake also works with third-party data providers if you need more contacts.

Mailshake Data Finder

7. CRM Integration

Your sales engagement tool must connect to your CRM.

Otherwise, you’ll waste time updating two systems manually.

Both platforms integrate with the major CRM providers.

Klenty: Klenty syncs bi-directionally with Salesforce, HubSpot, and Pipedrive.

All outreach activities update automatically in your CRM.

The integration is tight and well-reviewed by users.

Klenty also connects with Google Calendar and Microsoft Outlook Calendar.

Your meeting bookings sync directly to your workflow.

Klenty CRM Integrations

Mailshake: Mailshake integrates with Salesforce, HubSpot, and other popular CRMs.

The sync keeps your outreach data connected to your sales pipeline.

Setup is straightforward for most teams.

Mailshake also offers Zapier integration for connecting to additional tools.

Mailshake Integrations

8. Pricing & Cost

Pricing is often the deciding factor for sales teams.

Let’s compare the pricing plans side by side.

Both platforms use per-user pricing, but the models differ.

Plan LevelKlentyMailshake
Entry Level$50/user/month (Startup)$25/month (Starter)
Mid Tier$70/user/month (Growth)$45/month (Email Outreach)
Top Tier$99/user/month (Plus)N/A
Free Trial✅ 14 days

Klenty: Higher starting price at $50/user/month for the Startup plan.

You get more channels and AI features for that price.

The 14-day free trial lets you test everything before committing.

Per-mailbox pricing can add up quickly for larger teams.

Annual billing is required for the best rates, which some users dislike.

Mailshake: More affordable at $25/month for the Starter plan.

No free trial means you’re committing upfront without testing.

Best value for teams focused primarily on email outreach.

The pricing is straightforward with fewer hidden costs.

Monthly billing options are available if you prefer flexibility.

💡 Test Result: Mailshake saves you $25/month at the entry level. But Klenty’s multichannel approach can generate more replies per dollar spent for many teams.

Different Scenarios

If You Need…ChooseWhy
Tight budgetMailshake$25/mo cheaper starting price
Multichannel outreachKlenty5 channels vs 3 channels
Free trialKlenty14-day trial available
AI writing helpKlenty6 AI agents vs 1
Parallel callingKlentyCalls 5 prospects at once
Email-only focusMailshakePurpose-built for email

💰 Your Budget

Mailshake starts at $25/month while Klenty starts at $50/month. If budget is your top concern, Mailshake saves you money upfront.

🔌 Your Tech Stack

Both integrate with Salesforce, HubSpot, and Pipedrive. Klenty has slightly deeper CRM sync capabilities for enterprise teams.

📧 Your Outreach Style

If you prefer email-first outreach, Mailshake is built for that. If you need SMS, WhatsApp, and more channels, choose Klenty.

🎓 Your Experience Level

Mailshake has a simpler interface for beginners. Klenty has more features but a steeper learning curve.

🆓 Free Trials and Demos

Klenty offers a 14-day free trial with no credit card required. Mailshake has no free trial, so you commit upfront.

🛟 Support Options

Klenty has a reputation for proactive customer service. Some Mailshake users report slow support response times.

Switching Guide

Already using one of these tools? Here’s what to expect if you switch.

🔄 Switching from Klenty to Mailshake?

✅ What you’ll gain:

  • Lower monthly costs starting at $25
  • Simpler interface with less complexity
  • Purpose-built email outreach features

❌ What you’ll lose:

  • SMS and WhatsApp channels
  • Parallel dialer calling 5 at once
  • 440M+ contact database access

📋 How to switch:

  1. Export your contact lists and sequences from Klenty
  2. Create your Mailshake account and connect your email
  3. Import contacts and rebuild sequences in Mailshake
🔄 Switching from Mailshake to Klenty?

✅ What you’ll gain:

  • 5-channel outreach including SMS and WhatsApp
  • Parallel dialer for 3x calling efficiency
  • 440M+ business contacts through ProspectIQ

❌ What you’ll lose:

  • Lower monthly pricing
  • Simpler, easier-to-use interface
  • SHAKEspeare AI email writer

📋 How to switch:

  1. Export your prospect lists and campaign data from Mailshake
  2. Sign up for Klenty’s 14-day free trial
  3. Import contacts and set up multichannel sequences in Klenty

Final Verdict

CategoryWinner
💰 PricingMailshake
📧 Email AutomationKlenty
🔗 LinkedIn AutomationTie
🤖 AI FeaturesKlenty
📞 Phone DialerKlenty
📱 MultichannelKlenty
📊 Contact DatabaseKlenty
🔌 CRM IntegrationTie
🏆 Overall WinnerKlenty

🏆 WINNER: Klenty

Klenty wins 5 out of 8 categories.

Best for: Sales teams who need multichannel outreach, parallel calling, and AI-powered personalization.

Klenty and Mailshake serve different types of sales teams.

Klenty is built for teams who want to reach prospects across 5 channels.

Its parallel dialer and 6 AI agents make it powerful for high-volume outreach.

Mailshake is excellent for budget-conscious teams focused on email.

The $25/month starting price makes it accessible for smaller teams.

However, if you need SMS, WhatsApp, and advanced AI features, Klenty delivers more.

Now, go out and book more meetings!

More of Klenty Compared

Here’s how Klenty stacks up against other competitors:

Klenty vs Instantly

Klenty wins on: Multichannel outreach, parallel dialer, AI agents

Instantly wins on: Unlimited email accounts, simpler pricing

Klenty vs Snov

Klenty wins on: Phone dialer, 5-channel outreach, team analytics

Snov wins on: Email finder accuracy, Chrome extension

Klenty vs Apollo

Klenty wins on: Parallel dialer, behavior-triggered playbooks

Apollo wins on: Larger database, free plan available

Klenty vs Hunter IO

Klenty wins on: Full sales engagement suite, multichannel

Hunter IO wins on: Email verification accuracy, simpler tool

Klenty vs Reply IO

Klenty wins on: Parallel dialer, team leaderboards

Reply IO wins on: AI email scoring, cleaner interface

Klenty vs UpLead

Klenty wins on: Sales engagement automation, sequences

UpLead wins on: Data accuracy guarantee, B2B database

Klenty vs Lemlist

Klenty wins on: Phone dialer, SMS/WhatsApp channels

Lemlist wins on: Email personalization, image embeds

Klenty vs Woodpecker

Klenty wins on: Multichannel outreach, AI features

Woodpecker wins on: Simpler setup, agency features

Klenty vs Smartlead

Klenty wins on: Parallel dialer, CRM integrations

Smartlead wins on: Unlimited mailboxes, inbox rotation

Klenty vs Saleshandy

Klenty wins on: 5-channel outreach, team analytics

Saleshandy wins on: Email tracking, lower pricing

Klenty vs Warmbox

Klenty wins on: Full sales engagement, sequences

Warmbox wins on: Email warm-up specialization

Klenty vs Maildoso

Klenty wins on: Multichannel, AI agents, CRM sync

Maildoso wins on: Email deliverability focus

Klenty vs Manyreach

Klenty wins on: Parallel dialer, team features

Manyreach wins on: Simpler cold email setup

Klenty vs Warmy

Klenty wins on: Complete sales engagement platform

Warmy wins on: Dedicated warm-up features

More of Mailshake Compared

Here’s how Mailshake stacks up against other competitors:

Mailshake vs Instantly

Mailshake wins on: AI email writer, power dialer integration

Instantly wins on: Unlimited accounts, email warm-up

Mailshake vs Snov

Mailshake wins on: Simpler interface, phone dialer

Snov wins on: Email finder, Chrome extension

Mailshake vs Apollo

Mailshake wins on: Ease of use, straightforward pricing

Apollo wins on: Larger database, free plan

Mailshake vs Hunter

Mailshake wins on: Full email sequences, automation

Hunter wins on: Email verification accuracy

Mailshake vs Reply IO

Mailshake wins on: Lower pricing, easier setup

Reply IO wins on: AI-powered features, multichannel

Mailshake vs UpLead

Mailshake wins on: Email automation, sequences

UpLead wins on: B2B data accuracy guarantee

Mailshake vs Lemlist

Mailshake wins on: Affordable pricing, simplicity

Lemlist wins on: Email personalization, images

Mailshake vs Woodpecker

Mailshake wins on: Phone dialer, Lead Catcher

Woodpecker wins on: Agency features, A/B testing

Mailshake vs Smartlead

Mailshake wins on: Established platform, trusted brand

Smartlead wins on: Unlimited mailboxes, inbox rotation

Mailshake vs Saleshandy

Mailshake wins on: Power dialer, LinkedIn integration

Saleshandy wins on: Email tracking, lower cost

Mailshake vs Warmbox

Mailshake wins on: Full engagement platform

Warmbox wins on: Dedicated email warm-up

Mailshake vs Maildoso

Mailshake wins on: Multi-channel outreach, phone

Maildoso wins on: Deliverability focus

Mailshake vs Manyreach

Mailshake wins on: Established brand, phone dialer

Manyreach wins on: Simpler cold email setup

Mailshake vs Warmy

Mailshake wins on: Complete sales engagement

Warmy wins on: Email warm-up specialization

Frequently Asked Questions

What is Mailshake used for?

Mailshake is used for cold email outreach and sales engagement.

It helps sales teams send personalized emails at scale with automated follow-ups.

The platform includes features like email tracking, A/B testing, and performance analytics.

Sales reps can create multi-step campaigns that pause when a prospect replies.

Mailshake also offers a power phone dialer and LinkedIn automation for multi-channel outreach.

What does Klenty do?

Klenty is a sales engagement platform that automates outbound sales funnels.

It lets you reach prospects through email, phone, LinkedIn, SMS, and WhatsApp from one dashboard.

The platform uses AI to personalize messages and identify buying signals from prospects.

Klenty’s behavior-triggered playbooks automatically adjust follow-ups based on how prospects engage.

Sales managers can track team performance through built-in leaderboards and analytics dashboards.

Does Mailshake have a monthly plan?

Yes, Mailshake offers monthly billing options.

The Starter plan costs $25/month and the Email Outreach plan costs $45/month when billed annually.

Monthly billing is slightly higher at $29/month for Starter and $59/month for Email Outreach.

Note that Mailshake does not offer a free trial, so you must commit to a paid plan upfront.

How does Klenty work?

Klenty works by creating automated sequences across multiple channels.

You set up cadences that send emails, make calls, and send LinkedIn messages based on prospect behavior.

The platform integrates with your CRM to sync all prospect data automatically.

When a prospect opens an email or clicks a link, Klenty can trigger the next step in your sequence.

Sales reps see all their tasks in one dashboard and can prioritize high-intent leads.

Does Mailshake work with Outlook?

Yes, Mailshake connects with your existing email provider including Outlook.

It sends emails from your own inbox to improve deliverability.

This approach helps your messages land in the primary inbox instead of spam folders.

Mailshake also works with Gmail, Google Workspace, and other SMTP email providers.

Fahim Joharder, Founder

Fahim Joharder, Founder

Tested 900+ AI tools. 250K+ monthly readers.

🤝 For Partnerships:

📩 fahim@fahimai.com or Book A Call

Affiliate Disclosure:

We’re reader-supported. We may earn an affiliate commission when you buy through links on our site.

Experts make our reviews before being written and come from real-world experience.Check our Editorial Guidelines and Privacy Policy

Related Articles