Mailshake vs Outplay: Cold Email Platform Comparison

Mailshake vs Outplay: Cold Email Platform Comparison

Both pricing pages show $39 and $49 sized numbers, and only one of them lets you pay monthly. Every paid price Outplay publishes is quoted billed annually, so the comparison starts with a commitment question rather than a feature question.

The Quick Answer

Mailshake is a per-user sales engagement platform: email sequencing, a VOIP dialer with unlimited North American minutes on the top tier, and a mailbox allowance attached to each seat. Outplay is a multichannel platform covering email, calling, LinkedIn and WhatsApp from one sequence, sold per user on annual terms.

Mailshake's entry is $29 a month. Outplay's Starter is $39 per month billed annually, with Growth at $89 and Enterprise at $139 per user per month on the same annual basis.

Mailshake is the cheaper way to start and the easier one to leave. Outplay is the broader multichannel product if you commit to a year.

Understanding the Core Difference

Mailshake is a sales engagement platform that pairs email sequencing with a VOIP dialer and LinkedIn tasks, sold per user with a mailbox allowance attached to each seat.

Outplay is a multichannel sales engagement platform covering email, calling, LinkedIn and WhatsApp from one sequence, sold per user on annual terms.

Mailshake attaches mailboxes to seats: one address on Starter at $29, two on Email Outreach at $49, ten on Sales Engagement at $99. Sends are unlimited from Email Outreach up, uploaded contacts are unlimited everywhere, and the billing toggle offers real monthly terms.

Outplay attaches channels to seats and sells the channels separately again. The plan covers sequencing; LinkedIn automation is $25 a month, WhatsApp sits inside multichannel sequences, extra mailboxes start at $6 each, and the AI SDR agent starts at $99.

The consequence: on Mailshake the second channel is a tier upgrade, and on Outplay it is an add-on line. Neither is dishonest, and only one of them shows you the whole number on the plan card.

Pricing Comparison

$29/moMailshake entry plan

Starter

$39/moOutplay entry plan

Starter, billed annually

Mailshake pricing

Uploaded contacts are unlimited on every tier. Billing is per user, and the page states that each user you pay for lets the team connect one more mail account.

Source: Mailshake Pricing

Outplay pricing

Every paid price on that page is quoted billed annually, so the monthly commitment is not the monthly cost. Channels beyond email are add-ons: LinkedIn automation is $25 a month, and the AI SDR agent starts at $99.

Source: Outplay Pricing

What the two cost at a realistic volume

Take an invented but ordinary case: three sellers running email plus LinkedIn, each needing two sending addresses. The arithmetic is illustrative and uses list prices only.

On Mailshake that is three seats at Email Outreach, $49 each, for $147 a month with six mailboxes included and monthly terms. LinkedIn is a task list rather than automation, so the LinkedIn work happens by hand or in a separate tool.

On Outplay that is three Growth seats at $89 per user per month billed annually, so $267 a month committed for a year, plus $25 a month for LinkedIn automation. Extra mailboxes beyond the included allowance start at $6 each. The multichannel sequencing is genuinely native, which is what the difference buys.

Add a dialer requirement and it flips again: Mailshake's Sales Engagement at $99 includes one, and on Outplay calling minutes are a bundle you buy.

Reading the price ladders against each other

Read Outplay's numbers as annual commitments, because that is how the page quotes them. A $39 Starter is $468 committed. Mailshake's $29 is $29, cancellable, with $25 the annual equivalent.

That difference is worth more than it looks for a first outbound program, where the honest expectation is that the motion changes within a quarter. Paying monthly to learn what works, then committing, is usually the cheaper path even at a higher headline rate.

Where Outplay's model pays off is a settled multichannel team that already knows its sequence shape and wants one vendor for four channels.

Features Breakdown

Mailshake lists

• Unlimited email warmup
• Unlimited campaigns
• Mail merge
• AI email writing
• Email rotation
• Unified inbox
• and 3 more listed below

Both tools

• A/B testing

Outplay lists

• Multi-channel outreach (email, phone, LinkedIn, SMS, chat)
• AI sequence writer
• Conversation intelligence
• Power dialer with auto voicemail drop
• Website visitor tracking
• Auto email rotation
• and 3 more listed below

Mailshake key features

• Unlimited email warmup
• Unlimited campaigns
• Mail merge
• A/B testing
• AI email writing
• Email rotation
• Unified inbox
• LinkedIn automation (Sales Engagement+)
• VOIP dialer (US/Canada unlimited)
• Lead Catcher

Outplay key features

• Multi-channel outreach (email, phone, LinkedIn, SMS, chat)
• AI sequence writer
• Conversation intelligence
• Power dialer with auto voicemail drop
• Website visitor tracking
• A/B testing
• Auto email rotation
• Spintax support
• AI objection handling
• Chrome extension

Mailshake's list is email plus phone: AI writing, A/B testing, email rotation, unified inbox, the dialer, phone scripts and lead temperature. Outplay's is email plus everything: multichannel sequences, AI objection handling, conversation intelligence on the higher tiers, and a long add-on catalogue.

The tell is where each puts LinkedIn. Mailshake treats it as a task a human performs. Outplay sells automation for it at $25 a month. Which of those you want is a doctrine question rather than a feature question, and it is worth answering deliberately.

Integration Ecosystem

Mailshake connects with: Salesforce, Pipedrive, HubSpot, Zapier.

Outplay connects with: Salesforce, HubSpot, Pipedrive, Microsoft Dynamics 365, Gmail, Outlook, Zapier, Slack, Calendly.

Both tools integrate with: Salesforce, Pipedrive, HubSpot, Zapier.

Outplay's list is broader and CRM-centred, with compliance and security features on the Enterprise tier that suggest where it expects to be bought. Mailshake covers the major CRMs and leans on Zapier for the long tail.

If a specific system has to be in the loop natively, check for a connector rather than assuming the Zapier catalogue closes it cleanly. That check matters more on Mailshake's side.

Who Should Pick Which

Pick Mailshake if you want monthly terms. For a first outbound program, or any program whose shape is still moving, the ability to stop is worth real money. Outplay's published prices assume a year.

Pick Outplay if multichannel sequencing is the requirement. Running email, calls, LinkedIn and WhatsApp from one sequence with shared reporting is a genuine product, and assembling it from separate tools costs more than the add-on lines do.

Pick Mailshake if calling is the second channel and LinkedIn is not. The dialer on Sales Engagement at $99, with unlimited North American minutes, is the cheapest route to email plus phone in one seat.

Pick Outplay if you are buying for an org rather than a team. Compliance, security and CRM depth sit on its Enterprise tier, and that is the shape of buyer its page is written for.

Where each one sits in a cold outbound stack

Both sit in the sender slot, downstream of sourcing and verification.

Our own doctrine cuts against the multichannel case specifically, so it is worth stating rather than assuming. We send one message per campaign, with no bumps and no thread replies, and we run LinkedIn as its own motion rather than as step three of an email sequence. A second LinkedIn message lands underneath the one that was ignored, which reads as a bump whatever the campaign structure says.

Under that doctrine most of what Outplay's add-on catalogue sells is capacity we do not use, and Mailshake's dialer is the piece that would earn its place. A team running a different doctrine should weigh this differently, which is the point of stating it.

Switching between them

Both export sequences and prospects to CSV, and neither carries sending reputation across.

The order that works: suppression lists first, then domain authentication with SPF and DKIM confirmed on the new platform, then warmup, then a two to three week ramp. Rebuild copy in the new editor rather than pasting it, since merge-tag syntax differs.

The Outplay-specific consideration is timing. An annual commitment means the migration window is the renewal date, so plan the move a month before it rather than discovering the constraint at renewal.

Feature Comparison Summary

Getting Started Checklist

1. Decide whether you can commit to a year. Outplay's published prices assume it.
2. List the channels you will genuinely run in the next quarter, not the ones you might.
3. Price Outplay with its add-ons included, since LinkedIn, mailboxes and calling are separate lines.
4. Count sending addresses and price them as seats on Mailshake.
5. Send one real segment through each and read the replies.
6. If you pick Outplay, diary the renewal date a month early.

Final Thoughts

Mailshake is the monthly, email-plus-phone answer. Outplay is the annual, four-channel answer. The commitment question is the one to settle first, because it decides how much a wrong choice costs.

Neither one improves a list, and the list is what decides whether any of this works.

Related Reading

• Best Mailshake alternatives
• Best Outplay alternatives
• Instantly vs Mailshake
• Mailshake vs Smartlead
• Instantly vs Outplay
• Best Outreach alternatives

If you would rather have the outbound run for you, RevenueFlow books qualified meetings on a pay-per-meeting basis and publishes client results.

Pricing and features are taken from the vendors' own pages. Verify current terms with the vendor before relying on them.