11x vs ContactOut: Sales Engagement Platform vs Data Enrichment Tool Comparison
Compare 11x (sales engagement platform) and ContactOut (data enrichment tool) side by side. See pricing, features, and integrations to decide which one, or both, your stack needs.
11x is a sales engagement platform built around AI workers Alice and Julian for multi-channel outreach, while ContactOut is a data enrichment tool for finding email and phone contact data with a LinkedIn browser extension. 11x uses custom Contact Sales pricing across three tiers, while ContactOut starts free and scales to $99/mo. Many teams use both together rather than choosing one.
Key takeaways
- 11x offers three pricing tiers, Growth, Pro, and Enterprise, all listed as Contact Sales rather than a public price.
- ContactOut offers four pricing tiers, Free, Email at $49/mo, Email + Phone at $99/mo, and Team/API at Contact Sales.
- ContactOut's free plan includes 5 emails, 5 phones, and 5 exports per day.
- ContactOut's Team plan includes a bulk license covering more than 700 million profiles.
- Salesforce, HubSpot, and Gmail are integrations shared by both 11x and ContactOut.
Reviewed and updated September 4, 2026
11x vs ContactOut: Sales Engagement Platform vs Data Enrichment Tool Comparison
11x (sales engagement platform) and ContactOut (data enrichment tool) sit next to each other in many outbound stacks. They are not substitutes for each other on every job, so this comparison covers pricing, features, and integrations for each and points out where the two meet.
The Quick Answer
11x is a sales engagement platform for multi-channel sales outreach and engagement tracking; ContactOut 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 ContactOut lists one user per company limit on free, email and email + phone plans and browser extension for linkedin.
ContactOut 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 ContactOut. 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.
ContactOut is Email and phone finder with a LinkedIn-focused browser extension, AI-powered email campaigns, and a 700M+ profile bulk license on the Team plan.
The two platforms take different approaches to solving the same core challenge.
Pricing Comparison
Growth
Free
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
ContactOut Pricing (as of September 2026)
| Plan | Price | Contacts | Emails |
|---|---|---|---|
| Free | Free | 5 emails, 5 phones and 5 exports per day | 5 emails / day |
| $49/mo | 300 exports / month | Unlimited emails | |
| Email + Phone | $99/mo | 600 exports / month | Unlimited emails and unlimited phones |
| Team / API | Contact Sales | Bulk license, 700M+ profiles | Contact us |
Source: ContactOut 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.
ContactOut offers 4 pricing tiers compared to 11x's 3, giving you more granularity as you scale.
ContactOut 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
- One user per company limit on Free, Email and Email + Phone plans
- Browser extension for LinkedIn
- Email campaigns
- AI email writer
- Data enrichment
- List builder
- and 3 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
ContactOut Key Features
- One user per company limit on Free, Email and Email + Phone plans
- Browser extension for LinkedIn
- Email campaigns
- AI email writer
- Data enrichment
- List builder
- Search portal
- Bulk license (700M+ profiles on Team)
- CSV export
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 ContactOut
- One user per company limit on Free, Email and Email + Phone plans
- Browser extension for LinkedIn
- Email campaigns
- AI email writer
- Data enrichment
- List builder
- Search portal
- Bulk license (700M+ profiles on Team)
- CSV export
Integration Ecosystem
11x Integrations
11x connects with: Salesforce, HubSpot, Pipedrive, Zoho, Gmail, Slack, G2.
ContactOut Integrations
ContactOut connects with: Salesforce, HubSpot, Greenhouse, Lever, Bullhorn, Zapier, Gmail, Outlook.
Shared Integrations
Both tools integrate with: Salesforce, HubSpot, Gmail.
Integrations listed only by 11x: Pipedrive, Zoho, Slack, G2.
Integrations listed only by ContactOut: Greenhouse, Lever, Bullhorn, Zapier, Outlook.
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 ContactOut
- Budget-conscious teams looking for an affordable data enrichment tool
- Organizations with complex tech stacks needing broad integration support (8 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 | ContactOut |
|---|---|---|
| Starting Price | Contact Sales | Free |
| Top Tier Price | Contact Sales | Contact Sales |
| Total Features Listed | 9 | 9 |
| Integrations | 7 | 8 |
| Founded | N/A | 2015 |
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 ContactOut the B2B lead data and contact enrichment side. ContactOut 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 ContactOut for current information.
Frequently asked questions.
Frequently asked questions- What is the main difference between 11x and ContactOut?
- 11x is a sales engagement platform for multi-channel outreach and engagement tracking, built around AI workers Alice for outbound and Julian for inbound. ContactOut is a data enrichment tool focused on finding B2B email and phone contact data through a LinkedIn browser extension, search portal, and bulk license options.
- How much does 11x cost compared to ContactOut?
- 11x does not publish list prices and uses Contact Sales pricing across its Growth, Pro, and Enterprise tiers. ContactOut publishes a Free plan, an Email plan at $49/mo, an Email + Phone plan at $99/mo, and a Team/API tier that is Contact Sales. Because 11x has no public price, the two cannot be compared on list price.
- Do 11x and ContactOut integrate with the same tools?
- They share three integrations: Salesforce, HubSpot, and Gmail. Beyond that, 11x connects only with Pipedrive, Zoho, Slack, and G2, while ContactOut connects only with Greenhouse, Lever, Bullhorn, Zapier, and Outlook.
- Can I use 11x and ContactOut together?
- Yes, many teams run both since they serve different jobs. 11x coordinates multi-channel sequences and engagement tracking, while ContactOut supplies the accurate contact data those sequences rely on, and both share integrations with Salesforce, HubSpot, and Gmail.
- Which tool is better for finding contact data?
- ContactOut is built specifically for finding contact data, offering email and phone lookup, a LinkedIn browser extension, a search portal, and a bulk license covering more than 700 million profiles on its Team plan. 11x does not list contact data lookup among its own features.
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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