Compare outreach tools.

Comparison of Mailshake, Amplemarket, Apollo

Compare by	MailshakeStraightforward email outreach and sales engagement	AmplemarketAI-assisted prospecting and multichannel sales engagement	ApolloB2B data and sales engagement in one platform
Best for	Small teams that want a simpler sales-outreach tool	Growth-stage teams consolidating data and engagement	Teams that want data and sequencing together
Channels	Cold emailSales engagement	Cold emailLinkedInMultichannelContact dataSales engagement	Cold emailMultichannelSales engagementContact data
Pricing model	Per-user subscriptions	Custom quote	Free tier + paid plans
Deployment	Cloud platform	Cloud platform + extension	Cloud platform + extension
Core capabilities	Email campaigns Lead catcher Dialer option Integrations	B2B data Signals Sequences AI workflows	B2B database Email sequencing Dialer CRM enrichment
Where it stands out	Approachable workflow Covers the core email-outreach loop	Connects data, signals, and execution Strong end-to-end outbound scope	Broad prospecting and engagement coverage Reduces the need for a separate data vendor
What to check first	Less infrastructure-oriented than high-volume specialists Advanced enterprise controls are limited	Less transparent self-serve evaluation May be too broad for a single-channel use case	Credit rules can make total cost harder to model Contact data should still be verified before high-volume sending
Source check	Vendor documented · checked 2026-09-17 Read profile →Vendor source ↗	Vendor documented · checked 2026-09-17 Read profile →Vendor source ↗	Vendor documented · checked 2026-09-17 Read profile →Vendor source ↗

Best for

Mailshake

Small teams that want a simpler sales-outreach tool

Amplemarket

Growth-stage teams consolidating data and engagement

Apollo

Teams that want data and sequencing together

Channels

Mailshake

Cold emailSales engagement

Amplemarket

Cold emailLinkedInMultichannelContact dataSales engagement

Apollo

Cold emailMultichannelSales engagementContact data

Pricing model

Mailshake

Per-user subscriptions

Amplemarket

Custom quote

Apollo

Free tier + paid plans

Deployment

Mailshake

Cloud platform

Amplemarket

Cloud platform + extension

Apollo

Cloud platform + extension

Core capabilities

Mailshake

• Email campaigns
• Lead catcher
• Dialer option
• Integrations

Amplemarket

• B2B data
• Signals
• Sequences
• AI workflows

Apollo

• B2B database
• Email sequencing
• Dialer
• CRM enrichment

Where it stands out

Mailshake

• Approachable workflow
• Covers the core email-outreach loop

Amplemarket

• Connects data, signals, and execution
• Strong end-to-end outbound scope

Apollo

• Broad prospecting and engagement coverage
• Reduces the need for a separate data vendor

What to check first

Mailshake

• Less infrastructure-oriented than high-volume specialists
• Advanced enterprise controls are limited

Amplemarket

• Less transparent self-serve evaluation
• May be too broad for a single-channel use case

Apollo

• Credit rules can make total cost harder to model
• Contact data should still be verified before high-volume sending

Source check

Mailshake

Vendor documented · checked 2026-09-17

Read profile →Vendor source ↗

Amplemarket

Vendor documented · checked 2026-09-17

Read profile →Vendor source ↗

Apollo

Vendor documented · checked 2026-09-17

Read profile →Vendor source ↗

Use this as a shortlist, not a final verdict. Pricing and limits change, so confirm the details with the vendor and test each product with your own workflow.