Outreach vs SalesStack: Sales Engagement Platform Comparison
Compare Outreach and SalesStack side by side. See pricing, features, and integrations to choose the right sales engagement platform for your needs.
Compare Outreach and SalesStack side by side. See pricing, features, and integrations to choose the right sales engagement platform for your needs.
Reviewed and updated September 4, 2026
Outreach vs SalesStack: Sales Engagement Platform Comparison
Outreach and SalesStack compete head-to-head in the multi-channel sales outreach and engagement tracking space. This guide compares their pricing tiers, feature sets, and integration ecosystems to help you make a confident decision.
The Quick Answer
By each vendor's own wording, Outreach lists multi-channel engagement and sequences and ai-powered email generation and optimization, while SalesStack lists lead scoring and cold email outreach. A capability both offer can appear under different names, so read both feature lists below.
SalesStack publishes an entry price of $1970/mo; Outreach uses custom pricing, so the two cannot be compared on list price.
If your priority is coordinating outreach across email, phone, and social channels, both tools target it. The right choice depends on your budget, team size, and the specific capabilities you need most.
Understanding the Core Difference
Outreach is Enterprise sales engagement platform with multi-channel sequences, AI-powered deal insights, revenue forecasting, and conversation intelligence for scaling outbound sales teams.
SalesStack is Sales engagement and sales automation platform (formerly SendBuzz) that combines a B2B lead database with 40+ filters, cold email campaigns, AI calling, forms, funnels, calendars and deal management in one sales OS for SMBs.
The two platforms take different approaches to solving the same core challenge.
Pricing Comparison
Amplify Essentials
Grow
Outreach Pricing (as of September 2026)
| Plan | Price | Contacts |
|---|---|---|
| Amplify Essentials | Contact Sales | 10,000 AI Credits |
Source: Outreach Pricing
SalesStack Pricing (as of September 2026)
| Plan | Price | Contacts | Emails |
|---|---|---|---|
| Grow | $1970/yr | 5 unique mailboxes; 1000 lead search and enrichment credits; unlimited lead search | Not published as a send figure; cloud call center included |
| Ultimate | $4970/yr | 20 unique mailboxes; 3500 lead search and enrichment credits | Not published as a send figure |
| Enterprise | $9970/yr | 100 unique mailboxes; 8000 lead search and enrichment credits | Advanced, AI-powered email warm-up |
Source: SalesStack Pricing
Pricing Analysis
One or both platforms use custom or contact-based pricing for some tiers. Reach out to their sales teams for exact quotes based on your usage needs.
SalesStack offers 3 pricing tiers compared to Outreach's 1, giving you more granularity as you scale.
Features Breakdown
- Multi-Channel Engagement and Sequences
- AI-powered email generation and optimization
- Conversation intelligence with call recording
- Deal health scoring and pipeline management
- Revenue forecasting with scenario planning
- Real-time analytics and reporting dashboards
- and 4 more listed below
- Lead Scoring
- Cold Email Outreach
- Sales Engagement
- Sales Funnels
- AI Calling
- Custom Forms
- and 4 more listed below
Outreach Key Features
- Multi-Channel Engagement and Sequences
- AI-powered email generation and optimization
- Conversation intelligence with call recording
- Deal health scoring and pipeline management
- Revenue forecasting with scenario planning
- Real-time analytics and reporting dashboards
- Sales rep coaching and performance insights
- Automated task management and reminders
- A/B testing for email templates
- Governance and compliance controls
SalesStack Key Features
- Lead Scoring
- Cold Email Outreach
- Sales Engagement
- Sales Funnels
- AI Calling
- Custom Forms
- Multi-Channel Outreach
- Calendar
- Calls and Tasks
- Team Management
The two lists below are a diff of each vendor's own feature list by exact wording, so a capability both tools offer can appear on either side under a different name.
Listed only by Outreach
- Multi-Channel Engagement and Sequences
- AI-powered email generation and optimization
- Conversation intelligence with call recording
- Deal health scoring and pipeline management
- Revenue forecasting with scenario planning
- Real-time analytics and reporting dashboards
- Sales rep coaching and performance insights
- Automated task management and reminders
- A/B testing for email templates
- Governance and compliance controls
Listed only by SalesStack
- Lead Scoring
- Cold Email Outreach
- Sales Engagement
- Sales Funnels
- AI Calling
- Custom Forms
- Multi-Channel Outreach
- Calendar
- Calls and Tasks
- Team Management
Integration Ecosystem
Outreach Integrations
Outreach connects with: Salesforce, Microsoft Dynamics 365, HubSpot, Gmail, Microsoft Outlook, LinkedIn Sales Navigator, Gong, Chorus, Drift, 6sense, Zoom, Slack.
SalesStack Integrations
SalesStack connects with: .
Integrations listed only by Outreach: Salesforce, Microsoft Dynamics 365, HubSpot, Gmail, Microsoft Outlook, LinkedIn Sales Navigator, Gong, Chorus, Drift, 6sense, Zoom, Slack.
Use Case Recommendations
Best Fit for Outreach
- Organizations with complex tech stacks needing broad integration support (12 integrations)
- Enterprise buyers who prefer custom pricing and dedicated support
- SDR teams running multi-channel outreach sequences
- Sales managers tracking team engagement metrics
Best Fit for SalesStack
- Mid-market to enterprise teams with established multi-channel sales outreach and engagement tracking budgets
- SDR teams running multi-channel outreach sequences
- Sales managers tracking team engagement metrics
- Revenue teams coordinating email, phone, and social touches
Feature Comparison Summary
| Feature | Outreach | SalesStack |
|---|---|---|
| Starting Price | Contact Sales | $1970/yr |
| Top Tier Price | Contact Sales | $9970/yr |
| Total Features Listed | 10 | 10 |
| Integrations | 12 | 0 |
| Founded | 2014 | N/A |
Getting Started Checklist
- Define your multi-channel sales outreach and engagement tracking requirements and monthly budget
- Estimate your expected sequences and engagement actions to find the right tier
- List the integrations your team currently relies on
- Sign up for free trials or demos of both platforms
- Run a small test with each tool before making a commitment
- Evaluate the onboarding experience and support quality
Final Thoughts
Outreach and SalesStack both serve the multi-channel sales outreach and engagement tracking market. SalesStack publishes an entry price of $1970/mo, while Outreach uses custom pricing for its plans, so compare on features and on the quote you receive. Your decision should weigh pricing against the specific features that matter most for your workflow.
Start with a trial of each to see which platform fits your team's daily process. The best tool is the one your team actually uses consistently.
Pricing and features verified as of September 2026. Visit Outreach and SalesStack for current information.
About the author.
Tim Carden is CMO / CTO at RevenueFlow, which builds and operates outbound revenue engines for B2B companies. Studied at McGill University.
Tim Carden · CMO / CTO
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