Mailshake (Outreach) vs Omnisend (Marketing): Complete Comparison (2026)

By Marcus Johnson, Marketing & Growth Specialistยท7 years of experienceยทUpdated 2026-04-24ยท8 min read

In comparing Mailshake (Outreach) and Omnisend (Marketing) in 2026, Omnisend (Marketing) is the stronger choice for e-commerce brands wanting ready-made automation workflows across all channels due to pre-built e-commerce workflows save time. Mailshake (Outreach) excels for sdrs and sales teams running high-volume cold outreach campaigns with simple and focused on outreach. Mailshake (Outreach) offers Email sequences, Email warm-up, Phone dialer starting at $29/user/mo. Omnisend (Marketing) provides Pre-built automation workflows, SMS and push, Segmentation from $16/mo with a free tier. For teams prioritizing value, Omnisend (Marketing) delivers a hiltonsoftware Score of 76/100. Mailshake (Outreach) and Omnisend (Marketing) compete in the marketing automation segment of the SaaS market, where cloud-native solutions, API integrations, and workflow automation drive enterprise and SMB adoption. Other leading marketing automation tools include HubSpot Marketing, Marketo, Pardot. Mailshake (Outreach) serves 75K+ users globally (founded 2015) while Omnisend (Marketing) reports 125K+ orgs active users (founded 2014).

Mailshake (Outreach) vs Omnisend (Marketing) at a Glance

Mailshake (Outreach)
Omnisend (Marketing)
Starting Price
$29/user/mo
$16/mo
Free Plan
No
Yes
User Rating
4.4/5
4.6/5
Best For
SDRs and sales teams running high-volume cold outr...
E-commerce brands wanting ready-made automation wo...
Users
75K+
125K+ orgs
Founded
2015
2014
hiltonsoftware Score
67/100
76/100
Pricing verified: March 2026 ยท Based on official vendor data
๐Ÿค
Mailshake (Outreach)
Marketing Automation
67
hiltonsoftware.co Score
VS
๐Ÿ›’
Omnisend (Marketing)
Marketing Automation
76
hiltonsoftware.co Score
RECOMMENDED

What are the main differences between Mailshake (Outreach) and Omnisend (Marketing)?

Mailshake (Outreach) and Omnisend (Marketing) differ across ease of use, features, value, support, integrations, scalability, and learning curve. Omnisend (Marketing) leads in 7 of 7 categories.

Mailshake (Outreach)Omnisend (Marketing)
78Ease of Use88
78Features81
60Value for Money72
66Customer Support69
61Integrations65
62Scalability65
67Learning Curve78

What are the pros and cons of Mailshake (Outreach) vs Omnisend (Marketing)?

Mailshake (Outreach)
+Simple and focused on outreach
+Good deliverability tools
-Narrowly focused feature set
-Limited reporting
Omnisend (Marketing)
+Pre-built e-commerce workflows save time
+Omnichannel automation
-Focused only on e-commerce
-SMS credits are extra

Which is better, Mailshake (Outreach) or Omnisend (Marketing)?

After evaluating Mailshake (Outreach) and Omnisend (Marketing) across features, pricing, integrations, and user satisfaction, Omnisend (Marketing) earns a higher hiltonsoftware Score of 76/100 versus Mailshake (Outreach) at 67/100. Omnisend (Marketing) stands out for "pre-built e-commerce workflows save time" and "omnichannel automation". Mailshake (Outreach) delivers competitive advantages in "simple and focused on outreach", making Mailshake (Outreach) a viable alternative.

On pricing, Omnisend (Marketing) offers a free plan for SMBs and startups. Mailshake (Outreach) starts at $29/user/mo with no free tier, but justifies the cost with email sequences and email warm-up and enterprise-grade scalability.

Bottom line: Choose Mailshake (Outreach) for sdrs and sales teams running high-volume cold outreach campaigns. Choose Omnisend (Marketing) for e-commerce brands wanting ready-made automation workflows across all channels. Both Mailshake (Outreach) and Omnisend (Marketing) are established marketing automation platforms.

CHOOSE MAILSHAKE (OUTREACH) IF:

SDRs and sales teams running high-volume cold outreach campaigns.

CHOOSE OMNISEND (MARKETING) IF:

E-commerce brands wanting ready-made automation workflows across all channels.

Mailshake (Outreach) vs Omnisend (Marketing): Frequently Asked Questions

Is Mailshake (Outreach) better than Omnisend (Marketing) in 2026?
Omnisend (Marketing) outperforms Mailshake (Outreach) in the 2026 hiltonsoftware.co analysis with a score of 76/100 compared to 67/100. Mailshake (Outreach) excels in Email sequences, Email warm-up, Phone dialer, making Mailshake (Outreach) the better choice for SDRs and sales teams running high-volume cold outreach campaigns. Omnisend (Marketing) is the stronger option for E-commerce brands wanting ready-made automation workflows across all channels due to pre-built e-commerce workflows save time. For teams needing pre-built automation workflows, hiltonsoftware.co recommends Omnisend (Marketing).
How does Mailshake (Outreach) pricing compare to Omnisend (Marketing) in 2026?
Mailshake (Outreach) starts at $29/user/mo with no free tier. Omnisend (Marketing) starts at $16/mo and offers a free plan. Mailshake (Outreach) includes features like Email sequences, Email warm-up, Phone dialer. Omnisend (Marketing) provides Pre-built automation workflows, SMS and push, Segmentation. Mailshake (Outreach) serves 75K+ users while Omnisend (Marketing) serves 125K+ orgs users. Evaluate total cost of ownership based on team size and required integrations.
What are the main differences between Mailshake (Outreach) and Omnisend (Marketing)?
Mailshake (Outreach) specializes in Email sequences, Email warm-up, Phone dialer, earning a 67/100 hiltonsoftware Score. Omnisend (Marketing) focuses on Pre-built automation workflows, SMS and push, Segmentation, scoring 76/100. Mailshake (Outreach) is best for SDRs and sales teams running high-volume cold outreach campaigns. Omnisend (Marketing) is best for E-commerce brands wanting ready-made automation workflows across all channels. Both Mailshake (Outreach) and Omnisend (Marketing) serve the Marketing Automation market but target different user profiles.
Can I migrate from Mailshake (Outreach) to Omnisend (Marketing)?
Migrating from Mailshake (Outreach) to Omnisend (Marketing) is possible since both operate in the Marketing Automation space. Export data from Mailshake (Outreach) and verify Omnisend (Marketing) import capabilities. Key features to evaluate: Email sequences, Email warm-up, Phone dialer (Mailshake (Outreach)) versus Pre-built automation workflows, SMS and push, Segmentation (Omnisend (Marketing)). Running both Mailshake (Outreach) and Omnisend (Marketing) in parallel during a trial period ensures a smooth transition.
Is Mailshake (Outreach) or Omnisend (Marketing) better for small business?
For small businesses, Omnisend (Marketing) offers a free plan making Omnisend (Marketing) more budget-friendly at 76/100 on hiltonsoftware.co. Mailshake (Outreach) (starting at $29/user/mo) is worth considering for Email sequences, Email warm-up, Phone dialer. Both Mailshake (Outreach) and Omnisend (Marketing) scale from SMB to enterprise.

Reviewed by Marcus Johnson, Marketing & Growth Specialist. Last updated: 2026-04-24. Pricing verified: March 2026.

Read our scoring methodology to understand how the hiltonsoftware Score is calculated.

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