11x vs PhantomBuster: Sales Engagement Platform vs Data Enrichment Tool Comparison
Compare 11x (sales engagement platform) and PhantomBuster (data enrichment tool) side by side. See pricing, features, and integrations to decide which one, or both, your stack needs.
Compare 11x (sales engagement platform) and PhantomBuster (data enrichment tool) side by side. See pricing, features, and integrations to decide which one, or both, your stack needs.
Reviewed and updated September 4, 2026
11x vs PhantomBuster: Sales Engagement Platform vs Data Enrichment Tool Comparison
11x is a sales engagement platform; PhantomBuster is a data enrichment tool. Whether you need one, the other, or both depends on which part of the workflow you are buying for: multi-channel sales outreach and engagement tracking on one side, B2B lead data and contact enrichment on the other. This guide lays out what each vendor publishes.
The Quick Answer
11x is a sales engagement platform for multi-channel sales outreach and engagement tracking; PhantomBuster is a data enrichment tool for B2B lead data and contact enrichment. By each vendor's own wording, 11x lists multi-channel sequences and sequence builder, and PhantomBuster lists automations slots and execution time.
PhantomBuster 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, 11x is the one built for it; for finding accurate contact data for target accounts, that is PhantomBuster. Many teams run one of each.
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.
PhantomBuster is PhantomBuster is a real-time sales prospecting and data automation platform that extracts leads from LinkedIn, Sales Navigator, Google Maps and other sources, enriches them with emails and pushes them to CRMs and outreach tools. Plans are sized by automation slots, execution time and monthly email and AI credits.
The two platforms take different approaches to solving the same core challenge.
Pricing Comparison
Growth
Trial
11x Pricing (as of September 2026)
| Plan | Price | Contacts | Emails |
|---|---|---|---|
| Growth | Contact Sales | Up to 5 End Users; 2,000 New Prospects per Month | 11x Managed Gmail Mailboxes, including domain setup, warmup, inbox rotation and monitoring |
| Pro | Contact Sales | Up to 10 End Users; 5,000 New Prospects per Month | 11x Managed Gmail Mailboxes; Multi-language Outreach (105+) |
| Enterprise | Contact Sales | Unlimited End Users; 10,000+ Prospects per Month | 11x Managed Gmail Mailboxes; Custom Integrations + API |
Source: 11x Pricing
PhantomBuster Pricing (as of September 2026)
| Plan | Price | Emails |
|---|---|---|
| Trial | Free | 50 email credits; 1k AI credits; 100 URL finder credits/month |
| Start | Contact Sales | 500 email credits/month; 10k AI credits/month; 20h/month execution time |
| Grow | Contact Sales | 2,500 email credits/month; 30k AI credits/month; 80h/month execution time |
| Scale | Contact Sales | 10,000 email credits/month; 90k AI credits/month; 300h/month execution time |
Source: PhantomBuster 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.
PhantomBuster offers 4 pricing tiers compared to 11x's 3, giving you more granularity as you scale.
PhantomBuster includes a free tier, which is helpful for evaluating the platform without upfront cost.
Features Breakdown
- Multi-Channel Sequences
- Sequence Builder
- Smart Replies
- Multi-Lingual Outreach
- Consented Outbound Calling
- Deep Research
- and 3 more listed below
- Automations slots
- Execution time
- Email credits
- AI credits
- URL finder credits
- MCP server
- and 2 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
PhantomBuster Key Features
- Automations slots
- Execution time
- Email credits
- AI credits
- URL finder credits
- MCP server
- Unlimited exports on paid plans
- PhantomBuster extension
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 PhantomBuster
- Automations slots
- Execution time
- Email credits
- AI credits
- URL finder credits
- MCP server
- Unlimited exports on paid plans
- PhantomBuster extension
Integration Ecosystem
11x Integrations
11x connects with: Salesforce, HubSpot, Pipedrive, Zoho, Gmail, Slack, G2.
PhantomBuster Integrations
PhantomBuster connects with: HubSpot, Salesforce, Pipedrive, Clay, BetterContact, Hunter, Snov.io, Dropcontact, ChatGPT, Zapier, Make, n8n, LinkedIn, Sales Navigator, Google Maps, Instagram, X, Reddit, Facebook, YouTube, Slack, GitHub, Yellow Pages.
Shared Integrations
Both tools integrate with: Salesforce, HubSpot, Pipedrive, Slack.
Integrations listed only by 11x: Zoho, Gmail, G2.
Integrations listed only by PhantomBuster: Clay, BetterContact, Hunter, Snov.io, Dropcontact, ChatGPT, Zapier, Make, n8n, LinkedIn, Sales Navigator, Google Maps, Instagram, X, Reddit, Facebook, YouTube, GitHub, Yellow Pages.
Use Case Recommendations
Best Fit for 11x
- Teams that need a wide feature set (9 capabilities listed)
- 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 PhantomBuster
- Budget-conscious teams looking for an affordable data enrichment tool
- Organizations with complex tech stacks needing broad integration support (23 integrations)
- Teams that want to start free and scale up as needs grow
- Enterprise buyers who prefer custom pricing and dedicated support
Feature Comparison Summary
| Feature | 11x | PhantomBuster |
|---|---|---|
| Starting Price | Contact Sales | Free |
| Top Tier Price | Contact Sales | Contact Sales |
| Total Features Listed | 9 | 8 |
| Integrations | 7 | 23 |
Getting Started Checklist
- Define your multi-channel sales outreach and engagement tracking and B2B lead data and contact enrichment requirements and monthly budget
- Estimate your expected sequences and engagement actions and data credits or contact lookups 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
11x serves the multi-channel sales outreach and engagement tracking side of an outbound stack and PhantomBuster the B2B lead data and contact enrichment side. PhantomBuster 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 PhantomBuster 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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