Klenty vs Mailshake: Cold Email Platform Comparison

Klenty vs Mailshake: Cold Email Platform Comparison

Klenty's pricing page offers annual and quarterly billing. There is no monthly option, so every price it publishes is a commitment of at least three months. Mailshake bills monthly. Before comparing features, decide how long you are willing to be locked in.

The Quick Answer

Klenty is a sales engagement platform with a built-in dialer, CRM sync and cadences, sold per user: Starter at $50 per month billed annually, Growth at $70 per user per month, Plus at $99 per user per month, all on annual terms.

Mailshake is a per-user sales engagement platform too, with a mailbox allowance attached to each seat, a VOIP dialer on the top tier, and genuine monthly billing from $29.

Mailshake is cheaper to start and easier to leave. Klenty is deeper on calling and CRM once you commit.

Understanding the Core Difference

Klenty is a sales engagement platform with a built-in dialer, CRM sync and cadences, sold per user on annual or quarterly terms.

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.

Klenty's ladder buys sales-motion depth. Starter at $50 publishes 15,000 monthly contacts and 75,000 monthly emails. Growth at $70 per user adds cold calling with number rotation, reputation management and 200 dialer minutes. Plus at $99 per user adds account-based selling, AI call coaching and 1,000 minutes. A parallel and power dialer is a separate add-on at $45 per user per month.

Mailshake's ladder buys mailboxes and channels: one address at $29, two at $49 with unlimited sends, ten at $99 with the dialer and unlimited North American minutes.

The two products are closer in kind than most pairs in this category. The differences are the billing terms, the depth of the calling stack, and how mailboxes are allocated.

Pricing Comparison

$50/moKlenty entry plan

Starter, billed annually

$29/moMailshake entry plan

Starter

Klenty pricing

The billing toggle offers annual and quarterly only, so every published price assumes a commitment longer than a month. A parallel and power dialer add-on is listed separately at $45 per user/month.

Source: Klenty Pricing

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

What the two cost at a realistic volume

Take an invented but ordinary case: four sellers running email plus calls. The arithmetic is illustrative and uses list prices only.

On Klenty that is four Growth seats at $70 per user per month billed annually, so $280 a month committed for a year, with 200 dialer minutes each. Adding the parallel dialer at $45 per user takes it to $460.

On Mailshake that is four Sales Engagement seats at $99, so $396 a month on monthly terms, with unlimited North American dialer minutes and forty mailboxes across the four seats.

Klenty is cheaper at the base tier and its calling minutes are metered. Mailshake is more expensive per seat and its North American minutes are not. Which is cheaper depends almost entirely on how much your reps actually call.

Reading the price ladders against each other

Read Klenty's prices as annual commitments, because the page has no monthly toggle: annual and quarterly only. A $50 Starter is $600 committed, and the quarterly option saves less than the annual one.

Mailshake's monthly terms are worth real money for a programme whose shape is still moving, which describes most first outbound builds. Its annual prices are $25, $45 and $85.

The other number to model is dialer minutes. Klenty meters them, at 200 and 1,000 included, and Mailshake does not meter North American minutes on its top tier. For a heavy calling team that gap can exceed the seat price difference.

Features Breakdown

Klenty lists

• Multi-channel outreach (email, calls, SMS)
• Intent-based follow-ups
• AI-powered list building and enrichment
• AI sequence creation
• Sales playbooks
• Power dialer and call recordings
• and 3 more listed below

Both tools

• A/B testing

Mailshake lists

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

Klenty key features

• Multi-channel outreach (email, calls, SMS)
• Intent-based follow-ups
• AI-powered list building and enrichment
• AI sequence creation
• Sales playbooks
• Power dialer and call recordings
• Voicemail automation
• A/B testing
• 14-day free trial
• Advanced reporting and performance digests

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

Klenty's list is a CRM-adjacent list: bidirectional CRM integrations, sales playbooks and cadences, account-based selling, AI call coaching and scorecards, number rotation and reputation management. Mailshake's is a campaign list with a phone attached: AI writing, A/B testing, email rotation, unified inbox, phone scripts, lead temperature.

The clearest structural difference is that Klenty treats calling as a first-class product with its own coaching layer, and Mailshake treats it as a channel bundled into the top tier.

Integration Ecosystem

Klenty connects with: Salesforce, HubSpot, Pipedrive, Zoho CRM, MS Dynamics, Zapier, Slack, Hippo Video.

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

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

Klenty's CRM story is the stronger one, with bidirectional sync and auto-import and export. If activity has to land in the CRM faithfully without a human copying it, that is the reason to pay for Klenty.

Mailshake covers the major CRMs natively and leans on Zapier beyond them, which is adequate for most teams and adds a hop for the rest.

Who Should Pick Which

Pick Mailshake if you need monthly terms. For a first outbound programme, or one whose shape is still changing, the ability to stop is worth more than a lower committed rate.

Pick Klenty if calling is the primary channel. The coaching, scorecards, number rotation and reputation management are a genuine calling stack rather than a bundled dialer, and a team whose day is phone-first will use them.

Pick Klenty if CRM fidelity is a requirement. Bidirectional sync and playbooks are built for an org that runs on its CRM and audits activity there.

Pick Mailshake if email is the primary channel and the phone is secondary. Unlimited sends from $49, unlimited North American minutes at $99 and monthly terms is the cheaper and more flexible shape for an email-led motion.

Where each one sits in a cold outbound stack

Both fill the sender slot and both reach beyond it into the rep's day.

Our own doctrine sends one message per campaign, with no bumps and no thread replies, so the cadence depth both platforms sell is capacity we would not use in the email channel. What matters in that slot is sending addresses, and neither platform is generous there: Klenty publishes contact and email caps on Starter, and Mailshake attaches mailboxes to seats.

Calling is a different matter, and it is a legitimately separate motion rather than a step inside an email sequence. If your team calls, that is the honest reason to buy either of these rather than a pure sending platform, and it is the axis these two should be compared on.

Switching between them

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

Order of operations: 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 Klenty-specific note is timing. With annual and quarterly billing only, the migration window is a renewal date, so plan a move a month before it rather than discovering the constraint when the invoice arrives.

Feature Comparison Summary

Getting Started Checklist

1. Decide whether you can commit to at least a quarter. Klenty's page offers no monthly option.
2. Estimate dialer minutes per rep per month. That number can outweigh the seat price difference.
3. Count sending addresses, and price them as seats on Mailshake and against Klenty's published Starter caps.
4. Decide how much CRM fidelity you actually need, since that is Klenty's strongest argument.
5. Send one real segment through each and read the replies.
6. If you pick Klenty, diary the renewal date a month early.

Final Thoughts

Klenty is the phone-first, CRM-deep, committed choice. Mailshake is the email-first, monthly, lighter one. The billing terms are the first fork and the calling volume is the second, and between them they settle most of this.

Neither one improves a list, and the list is where campaigns usually fail.

Related Reading

• Best Klenty alternatives
• Best Mailshake alternatives
• Instantly vs Klenty
• Klenty vs Smartlead
• Instantly vs Mailshake
• 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.