Skip to content

Overloop vs Mailshake: Which is Better in 2026?

Choosing between Overloop and Mailshake comes down to understanding what each tool does best. This comparison breaks down the key differences so you can make an informed decision based on your specific needs, not marketing claims.

Bottom line: Overloop wins this matchup. Hubspot Marketing is our overall Lead Generation pick. Hubspot Marketing is our free Lead Generation pick. Pick Mailshake if you need sales engagement.

··Methodology
Editor reviewed0 verified reviews comparedPricing checked Sep 2026

Short on time? Here's the quick answer

We've tested both tools. Here's who should pick what:

Overloop

AI-powered sales prospecting and outreach automation for closing more deals.

Best for you if:

  • • You want significantly reduces time spent on manual prospecting and outreach
  • • You want aI-driven personalization creates highly relevant messages, improving engagement

Mailshake

Sales engagement for modern sales teams

Best for you if:

  • • You want manages email and LinkedIn campaigns in one platform, eliminating the need to switch tools
  • • You want includes robust deliverability tools like email domain setup assistant, free email warm-up, list cleaning, and an in-app copy analyzer
At a Glance
OverloopOverloop
MailshakeMailshake
Starts at
$69/moStarter
$59/moEmail Outreach
Best For
SalesSales Engagement
Rating
4.4/54.6/5
Free plan
No No

Choose Overloop or Mailshake?

Overloop

Choose Overloop if

AI-powered sales prospecting and outreach automation for closing more deals.

  • You want significantly reduces time spent on manual prospecting and outreach
  • You want aI-driven personalization creates highly relevant messages, improving engagement
  • Your work is sales-shaped, not sales engagement-shaped
Mailshake

Choose Mailshake if

Sales engagement for modern sales teams

  • You want manages email and LinkedIn campaigns in one platform, eliminating the need to switch tools
  • You want includes robust deliverability tools like email domain setup assistant, free email warm-up, list cleaning, and an in-app copy analyzer
  • Your work is sales engagement-shaped, not sales-shaped
FeatureOverloopMailshake
Pricing ModelPaidPaid
User Rating
★4.4/5
138 reviews
★4.6/5
1,117 reviews
Categories
SalesAI & Automation
Sales EngagementLead Generation

In-Depth Analysis

OverloopOverloop

AI-powered sales prospecting and outreach automation for closing more deals.

Starts at $69/mo
Fair value

Overloop's pricing is on the higher side for basic prospecting tools, with the Starter tier at $69/user/mo offering limited credits and campaigns.

Watch out

Credit limits could lead to overage charges

Strengths

  • +Significantly reduces time spent on manual prospecting and outreach.
  • +AI-driven personalization creates highly relevant messages, improving engagement.
  • +Multi-channel approach (email and LinkedIn) maximizes reach.
  • +Built-in email warmup and deliverability features help avoid spam folders.
  • +Comprehensive tracking and reporting enable continuous campaign optimization.

Weaknesses

  • -Pricing is per user per month, which can become costly for larger teams.
  • -Reliance on AI for message generation might require initial oversight to ensure brand voice consistency.
  • -The number of campaigns and email accounts is limited on lower-tier plans.

Key features

AI-powered B2B Leads Database (450M+ contacts)AI List Building based on Ideal Customer Profile (ICP)AI-powered Email Writing and Follow-upsAI-powered LinkedIn Messaging and Connection RequestsMulti-channel Outbound Campaigns (Email + LinkedIn)Email Warmup & Deliverability optimization

MailshakeMailshake

Sales engagement for modern sales teams

Starts at $59/mo
Good value

Mailshake's pricing is moderately fair, with the 'Email Outreach' tier at $59 offering a solid entry point for basic needs.

Watch out

Potential overage fees for high volume.

Strengths

  • +Manages email and LinkedIn campaigns in one platform, eliminating the need to switch tools.
  • +Includes robust deliverability tools like email domain setup assistant, free email warm-up, list cleaning, and an in-app copy analyzer.
  • +Features SHAKEspeare AI writer for generating email content, offering inspiration or full automation.
  • +Provides detailed analytics on opens, replies, and clicks, with a Lead Drivers dashboard and Lead Catcher to identify engaged prospects.
  • +Offers multi-channel outreach automation across phone, email, and social media, including LinkedIn automation and a power phone dialer.

Weaknesses

  • -The Starter plan limits users to one email address per account and 1,500 email sends per month.
  • -The Sales Engagement plan, which includes LinkedIn automation and phone features, is significantly more expensive than the email-only plans.
  • -The Data Finder and Ready to Use Mailboxes features are add-ons that incur additional monthly costs.

Key features

Email outreachPhone dialerSocial sellingA/B testingAnalyticsIntegrations

Pricing: Overloop vs Mailshake

PlanOverloopMailshake
Tier 1
$69/user/mo
Starter
$59
Email Outreach
Tier 2
$99/user/mo
Growth
$99
Sales Engagement
Tier 3
Custom price
Enterprise
N/A

Pricing verified from each vendor's public pricing page. Compare in detail on Overloop pricing and Mailshake pricing.

Who Should Use What?

On a budget?

Both are paid. Compare plans on their websites.

Go with: Overloop

Want the highest-rated option?

Overloop: 4.4/5 (138 reviews). Mailshake: 4.6/5 (1,117 reviews).

Go with: Mailshake

Value user reviews?

Overloop: 138 reviews (4.4/5). Mailshake: 1,117 reviews (4.6/5).

Go with: Mailshake

3 Questions to Help You Decide

1

What's your budget?

Both are paid. Pricing won't help you decide here.

2

What's your use case?

Overloop is a sales tool. Mailshake is in sales engagement. Pick the category that matches your needs.

3

How important are ratings?

Mailshake is rated higher: 4.6/5 vs 4.4/5.

Key Takeaways

Overloop

  • Our pick for this comparison

Mailshake

  • Higher user rating: 4.6/5 vs 4.4/5
  • Larger review base (1,117 reviews)
  • Better fit for sales engagement

The Bottom Line

Overloop wins this matchup. Hubspot Marketing is our overall Lead Generation pick. Hubspot Marketing is our free Lead Generation pick.

Frequently Asked Questions

Is Overloop or Mailshake better?

Overloop is rated in our evaluation. Both are paid.

What are Overloop and Mailshake used for?

Overloop: AI-powered sales prospecting and outreach automation for closing more deals.. Mailshake: Sales engagement for modern sales teams.

What does Overloop cost vs Mailshake?

Overloop is a paid tool. Mailshake is a paid tool. Visit their websites for detailed pricing.

Related Comparisons & Resources

Compare other tools