11x vs Apollo.io: Sales Engagement Platform Comparison

11x vs Apollo.io: Sales Engagement Platform Comparison

Sales teams evaluating multi-channel sales outreach and engagement tracking tools often narrow their shortlist to 11x and Apollo.io. Both target the same job, but they cater to different workflows and budgets. This comparison covers pricing, features, and integrations so you can pick the right fit.

The Quick Answer

By each vendor's own wording, 11x lists multi-channel sequences and sequence builder, while Apollo.io lists b2b contact and company database (275m+ contacts) and multi-channel sequences (email, phone, linkedin). A capability both offer can appear under different names, so read both feature lists below.

Apollo.io publishes an entry price of $0/mo; 11x 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

11x is AI digital worker platform for pipeline generation, built around Alice for outbound and Julian for inbound. Alice runs multi-channel sequences with deep research and AI personalization, consented outbound calling and managed mailboxes, while Julian qualifies inbound leads across phone, chat, SMS and WhatsApp.

Apollo.io is All-in-one sales intelligence and engagement platform combining a 275M+ contact database with automated sequences, email outreach, dialer, and AI-powered workflows for prospecting at scale.

The two platforms take different approaches to solving the same core challenge.

Pricing Comparison

Contact Sales11x entry plan

Growth

FreeApollo.io entry plan

Free

11x Pricing (as of September 2026)

Source: 11x Pricing

Apollo.io Pricing (as of September 2026)

Source: Apollo.io 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.

Apollo.io offers 4 pricing tiers compared to 11x's 3, giving you more granularity as you scale.

Apollo.io includes a free tier, which is helpful for evaluating the platform without upfront cost.

Features Breakdown

11x lists

• Multi-Channel Sequences
• Sequence Builder
• Smart Replies
• Multi-Lingual Outreach
• Consented Outbound Calling
• Deep Research
• and 3 more listed below

Apollo.io lists

• B2B contact and company database (275M+ contacts)
• Multi-channel sequences (email, phone, LinkedIn)
• AI-powered email writing and optimization
• Built-in dialer with call recording
• Automated workflows and engagement rules
• A/B testing for email sequences
• and 4 more listed below

11x Key Features

• Multi-Channel Sequences
• Sequence Builder
• Smart Replies
• Multi-Lingual Outreach
• Consented Outbound Calling
• Deep Research
• AI Personalization
• Signals and Triggers
• Deliverability & Mailbox Health

Apollo.io Key Features

• B2B contact and company database (275M+ contacts)
• Multi-channel sequences (email, phone, LinkedIn)
• AI-powered email writing and optimization
• Built-in dialer with call recording
• Automated workflows and engagement rules
• A/B testing for email sequences
• Buying intent signals and job change alerts
• Advanced lead scoring and filtering
• Email deliverability tools and mailbox rotation
• Conversation intelligence (Professional+)

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 11x

• Multi-Channel Sequences
• Sequence Builder
• Smart Replies
• Multi-Lingual Outreach
• Consented Outbound Calling
• Deep Research
• AI Personalization
• Signals and Triggers
• Deliverability & Mailbox Health

Listed only by Apollo.io

• B2B contact and company database (275M+ contacts)
• Multi-channel sequences (email, phone, LinkedIn)
• AI-powered email writing and optimization
• Built-in dialer with call recording
• Automated workflows and engagement rules
• A/B testing for email sequences
• Buying intent signals and job change alerts
• Advanced lead scoring and filtering
• Email deliverability tools and mailbox rotation
• Conversation intelligence (Professional+)

Integration Ecosystem

11x Integrations

11x connects with: Salesforce, HubSpot, Pipedrive, Zoho, Gmail, Slack, G2.

Apollo.io Integrations

Apollo.io connects with: Salesforce, HubSpot, Pipedrive, Gmail, Microsoft Outlook, LinkedIn, Zapier, Slack, Sendgrid, Outreach, Salesloft, Webhooks API.

Shared Integrations

Both tools integrate with: Salesforce, HubSpot, Pipedrive, Gmail, Slack.

Integrations listed only by 11x: Zoho, G2.

Integrations listed only by Apollo.io: Microsoft Outlook, LinkedIn, Zapier, Sendgrid, Outreach, Salesloft, Webhooks API.

Use Case Recommendations

Best Fit for 11x

• Enterprise buyers who prefer custom pricing and dedicated support
• SDR teams running multi-channel outreach sequences
• Sales managers tracking team engagement metrics
• Revenue teams coordinating email, phone, and social touches

Best Fit for Apollo.io

• Budget-conscious teams looking for an affordable sales engagement platform
• Teams that need a wide feature set (10 capabilities listed)
• Organizations with complex tech stacks needing broad integration support (12 integrations)
• Teams that want to start free and scale up as needs grow

Feature Comparison Summary

Getting Started Checklist

1. Define your multi-channel sales outreach and engagement tracking requirements and monthly budget
2. Estimate your expected sequences and engagement actions to find the right tier
3. List the integrations your team currently relies on
4. Sign up for free trials or demos of both platforms
5. Run a small test with each tool before making a commitment
6. Evaluate the onboarding experience and support quality

Final Thoughts

11x and Apollo.io both serve the multi-channel sales outreach and engagement tracking market. Apollo.io publishes an entry price (a free tier), while 11x 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 11x and Apollo.io for current information.