Best Sales Engagement Platforms for Outbound in 2026

We tested 14+ sales engagement platforms to find the best options for outbound teams. These tools orchestrate multi-channel sequences across email, phone, and LinkedIn to book more meetings.

Last updated: January 22, 2026Reviewed 14+ tools

Sales engagement platform showing multi-channel sequences

Feature Comparison

ToolStarting PriceEmail SequencesBuilt-in DialerLinkedIn StepsAI FeaturesOur Rating
OutreachCustom9.5/10
SalesloftCustom9.4/10
Apollo.ioFree/$499.2/10
Reply.io$60/user8.9/10
Instantly$37/mo8.7/10
Mixmax$34/user8.5/10
GrooveCustom8.4/10

Deep Dives

1

Outreach

Best Overall
Outreach sequence builder and analytics

Outreach is the industry-leading sales engagement platform with AI-powered sequences, revenue intelligence, and deep CRM integration. Enterprise teams get complete visibility into engagement performance.

Starting priceCustom

Strengths

  • Industry leader
  • AI-powered insights
  • Multi-channel excellence
  • Revenue intelligence
  • Deep integrations

Limitations

  • Enterprise pricing
  • Complex setup
  • Steep learning curve
  • Requires commitment
Who it's for: Best for enterprise sales teams needing the most powerful engagement platform available.
Request Outreach Demo
2

Salesloft

Best for Teams
Salesloft cadences and conversation intelligence

Salesloft provides complete revenue workflow from initial outreach through deal management. Conversation intelligence, coaching, and forecasting make it powerful for growing sales teams.

Starting priceCustom

Strengths

  • Complete revenue platform
  • Conversation intelligence
  • Deal management
  • Coaching features
  • Strong analytics

Limitations

  • Enterprise pricing
  • Implementation time
  • Learning curve
  • Feature overwhelm
Who it's for: Best for sales teams wanting engagement plus conversation intelligence and deal management.
Request Salesloft Demo
3

Apollo.io

Best for Beginners
Apollo contact database and sequence builder

Apollo combines a massive B2B contact database with sales engagement sequences. Find prospects and engage them from one platform, with a generous free tier to get started.

Starting priceFree/$49

Strengths

  • Built-in contact database
  • Generous free tier
  • All-in-one platform
  • Affordable pricing
  • Easy to start

Limitations

  • Data accuracy varies
  • Less mature than leaders
  • Limited enterprise features
  • Basic reporting
Who it's for: Best for startups and SMBs wanting prospecting data and engagement in one affordable tool.
Try Apollo Free
4

Reply.io

Reply.io AI email writer and sequences

Reply.io offers AI-powered email sequences with multichannel support. Strong deliverability features and LinkedIn automation make it effective for outbound teams.

Starting price$60/user

Strengths

  • AI email writing
  • Multichannel sequences
  • LinkedIn automation
  • Good deliverability
  • Reasonable pricing

Limitations

  • Interface complexity
  • Learning curve
  • LinkedIn risks
  • Support response times
Who it's for: Best for teams prioritizing email with AI assistance and LinkedIn touchpoints.
Try Reply.io
5

Instantly

Best for Budget
Instantly email campaigns and warmup

Instantly focuses on cold email at scale with unlimited sending accounts and built-in warmup. The lead database add-on provides contacts for campaigns.

Starting price$37/mo

Strengths

  • Unlimited email accounts
  • Warmup included
  • Lead database available
  • Very affordable
  • Simple interface

Limitations

  • Email only
  • No dialer
  • Limited CRM integrations
  • Basic compared to leaders
Who it's for: Best for teams focused purely on cold email who need to scale sending affordably.
Try Instantly
6

Mixmax

Mixmax Gmail integration and sequences

Mixmax brings sales engagement directly into Gmail with sequences, scheduling, and email tracking. Perfect for Gmail-centric teams who dont want a separate platform.

Starting price$34/user

Strengths

  • Gmail native
  • Easy scheduling
  • Good sequences
  • Email tracking
  • Quick setup

Limitations

  • Gmail only
  • No dialer
  • Limited multichannel
  • Less powerful overall
Who it's for: Best for Gmail-based teams wanting engagement without leaving their inbox.
Try Mixmax
7

Groove

Groove Salesforce native engagement

Groove is built specifically for Salesforce, with native integration and data model. Activity capture and flows work seamlessly within the Salesforce ecosystem.

Starting priceCustom

Strengths

  • Salesforce native
  • Activity auto-capture
  • Native data model
  • Clean interface
  • Reliable sync

Limitations

  • Salesforce only
  • Enterprise pricing
  • Less feature-rich
  • Smaller ecosystem
Who it's for: Best for Salesforce-centric teams wanting tight native integration over feature breadth.
Request Groove Demo

How We Evaluated

We tested each platform for outbound sales effectiveness across channels.

  • Multi-channel Capabilities (30%)Email, phone, LinkedIn, and SMS in unified workflows.
  • Sequence Builder (25%)Flexibility and ease of building engagement cadences.
  • Deliverability (20%)Email warmup, reputation management, and inbox placement.
  • Analytics (15%)Performance tracking and optimization insights.
  • Value (10%)Features relative to cost.

How to Choose

  • Choose Outreach if you need enterprise with budget.
  • Choose Salesloft if you need need conversation intelligence.
  • Choose Apollo.io if you need want data + engagement together.
  • Choose Instantly if you need cold email at scale.
  • Choose Groove if you need Salesforce-centric.

Common Questions

A sales engagement platform orchestrates outbound communication across email, phone, and social. It automates sequences, tracks engagement, and integrates with your CRM to help SDRs and AEs book more meetings.

Both are excellent enterprise options. Outreach edges ahead on AI and analytics, while Salesloft offers better conversation intelligence and coaching. Try both if you can.

Yes. Sales engagement platforms complement your CRM, not replace it. They sync activities and outcomes to your CRM as the system of record. Apollo is an exception with basic built-in CRM features.