Softwr

Sales Enablement · head to head

Mailshake vs Sendoso

Mailshake logo

Mailshake

Sales Enablement

Email outreach and sales engagement software for cold email and multichannel sequences

From
$25/month
Rated
-
Full reviewWebsite
Sendoso logo

Sendoso

Affiliate Marketing

Sending platform for direct mail and gifts

From
On request
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: Mailshake no free trial is offered, unlike some competing outreach tools.; Sendoso pricing page lists four tiers, Starter, Core, Advanced and Enterprise, with no dollar figures and directs every visitor to talk to sales for a quote
  • They diverge on capability: Mailshake covers Automated Email Sequences, Sendoso covers Gift marketplace.
  • Prices and features above were last checked on 30 August 2026.

Where they differ

Only the attributes on which Mailshake and Sendoso actually diverge.

Attributes where Mailshake and Sendoso differ
AttributeMailshakeSendoso
Starting price$25/monthOn request
CategorySales EnablementAffiliate Marketing
Founded20152016

Identical on both: pricing model (subscription), free tier (No), platforms (web), user rating (Not yet rated).

What each one covers

Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.

Only in Mailshake

  • Automated Email Sequences
  • Email Warmup & Verification
  • Data Finder
  • Unified Inbox
  • Power Phone Dialer
  • CRM Integrations
  • A/B Testing

Only in Sendoso

  • Gift marketplace
  • Direct mail automation
  • Address verification
  • ROI tracking
  • Team management
  • Salesforce
  • HubSpot
  • Outreach

What people use each for

The jobs each tool is most often brought in to do.

Mailshake

  • Running cold email outreach campaigns for sales prospectingnot Sendoso
  • Automating multi-step follow-up sequences with A/B testingnot Sendoso
  • Finding and verifying prospect contact data before outreachnot Sendoso
  • Combining email and phone dialing in one outbound workflownot Sendoso
  • Managing agency client outreach across separate billing teamsnot Sendoso

Sendoso

  • Corporate gifting and direct mail sending platform for sales and marketing teamsnot Mailshake

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

Mailshake

  • No free trial is offered, unlike some competing outreach tools.
  • The phone dialer and larger data finder credit allotments are only available on the higher-priced Sales Engagement plan.
  • Pricing scales per user/email address, which can become costly for larger outbound teams.
  • CRM integrations (Salesforce, Pipedrive, HubSpot) are limited to the Email Outreach plan and above, unavailable on Starter.

Sendoso

  • Pricing page lists four tiers, Starter, Core, Advanced and Enterprise, with no dollar figures and directs every visitor to talk to sales for a quote

Pricing, plan by plan

Mailshake

$25/month
  • Starter$25/month
    • 1 email address per account
    • 1,500 email sends per month
    • Unlimited uploaded contacts and campaigns
  • Email Outreach$45/month
    • 2 email addresses per account
    • Unlimited email sends and campaigns
    • 50 free data finder credits
  • Sales Engagement$85/month
    • 10 email addresses per account
    • 2,500 free data finder credits
    • 5 phone numbers with unlimited North America dialer minutes
  • Agency$undefined/month
    • Unlimited email addresses
    • All Sales Engagement features
    • Custom pricing for agencies

Sendoso

On request
  • EssentialsFree
    • Custom pricing
    • Gift marketplace
    • Basic integrations

Which should you pick?

Choose Mailshake if

  • You need automated email sequences.
  • You work on web.
  • You also want email warmup & verification.
Mailshake review

Choose Sendoso if

  • You need gift marketplace.
  • You also want direct mail automation.
Sendoso review

Questions people ask

Is Mailshake or Sendoso better?
Neither clearly leads. Mailshake starts at $25/month and Sendoso at On request, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Mailshake or Sendoso?
Mailshake starts at $25/month and Sendoso at On request.
Does Mailshake or Sendoso run on more platforms?
Mailshake runs on web. Sendoso runs on Web.
What is Mailshake best used for?
Mailshake is most often used for running cold email outreach campaigns for sales prospecting, automating multi-step follow-up sequences with a/b testing, finding and verifying prospect contact data before outreach, combining email and phone dialing in one outbound workflow. Of those, running cold email outreach campaigns for sales prospecting and automating multi-step follow-up sequences with a/b testing are not what Sendoso is typically brought in for.
What can Mailshake do that Sendoso cannot?
Mailshake covers Automated Email Sequences, Email Warmup & Verification, Data Finder, Unified Inbox. Sendoso covers Gift marketplace, Direct mail automation, Address verification, ROI tracking.

Answered from the vendors’ own pages

Mailshake: How am I charged for Mailshake?

Billing is paid by the team and based on the number of users purchased. Each user allows one connected mail account, so a 3-user plan enables 3 connected mailboxes.

Source
Sendoso: What are Sendoso's pricing tiers and what's included in each?

Sendoso offers four tiers: Starter (5 complimentary licenses, 100 sends per month), Core (10 licenses, unlimited sending), Advanced (50 licenses, unlimited projects), and Enterprise (custom licenses). Each tier includes increasingly advanced features like global fulfillment regions, AI tools, and more integrations.

Source
Mailshake: Is there a free trial for Mailshake?

No free trial is offered. Instead, Mailshake provides concierge onboarding, deliverability training, and support resources to new customers.

Source
Sendoso: Does Sendoso publish specific dollar amounts for its plans?

No. Sendoso states pricing is flexible based on company size, goals, and global presence, with no hidden fees. Specific pricing amounts are not disclosed online and customers must contact sales for quotes.

Source
Mailshake: Can I cancel my Mailshake subscription at any time?

Yes, subscriptions can be cancelled at any time before the renewal date without additional charges, aside from any outstanding prorated costs.

Source
Sendoso: What happens if I exceed my monthly send limit on the Starter plan?

The Starter tier includes 100 sends per month. The pricing page does not specify overages or upgrade paths for exceeding this limit; customers are directed to contact sales.

Source
Sendoso: Are there any minimum contract terms or lock-in periods with Sendoso?

The pricing page does not mention minimum contract terms, lock-in periods, or cancellation policies. Customers should contact Sendoso's sales team to clarify contract flexibility.

Source
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