11x vs Overloop AI: Sales Engagement Platform Comparison
Compare 11x and Overloop AI side by side. See pricing, features, and integrations to choose the right sales engagement platform for your needs.
11x and Overloop AI both target multi-channel sales outreach but differ in approach and pricing. 11x is an AI digital worker platform (Alice for outbound, Julian for inbound) using custom, contact-sales pricing across all tiers. Overloop AI is a prospecting platform with a 450M+ contact database, priced from $69/mo, making it the more transparent entry-level option.
Key takeaways
- Overloop AI publishes an entry price of $69/mo for its Starter plan, while 11x uses custom, contact-sales pricing across all tiers.
- 11x is built around two AI digital workers: Alice for outbound multi-channel sequences and Julian for inbound lead qualification across phone, chat, SMS and WhatsApp.
- Overloop AI includes a 450M+ B2B contact database along with an email finder, verifier, and AI-written campaigns and follow-ups.
- 11x lists 9 key features including Multi-Channel Sequences, Consented Outbound Calling, and Deliverability and Mailbox Health, while Overloop AI lists 10 features including a Chrome Extension for LinkedIn and REST API.
- Both platforms share five integrations: Salesforce, HubSpot, Pipedrive, Gmail, and Slack, while 11x adds Zoho and G2, and Overloop AI adds Zapier, Calendly, and Outlook.
Reviewed and updated September 5, 2026
11x vs Overloop AI: Sales Engagement Platform Comparison
11x and Overloop AI 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, 11x lists multi-channel sequences and sequence builder, while Overloop AI lists ai-powered campaigns and 450m+ prospects database. A capability both offer can appear under different names, so read both feature lists below.
Overloop AI publishes an entry price of $69/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.
Overloop AI is Sales prospecting platform that finds verified B2B contacts and runs personalized email and social outreach campaigns. Includes a 450M+ B2B contact database, an email finder and verifier, and AI-written campaigns and follow-ups.
The two platforms take different approaches to solving the same core challenge.
Pricing Comparison
Growth
Starter
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
Overloop AI Pricing (as of September 2026)
| Plan | Price | Contacts | Emails |
|---|---|---|---|
| Starter | $69/mo | 250 credits per month per user | 1 email account per user; 3 campaigns |
| Growth | $99/mo | 500 credits per month per user | 3 email accounts per user; 10 campaigns |
| Enterprise | Contact Sales | 1,000 credits per month per user | Unlimited email accounts; Unlimited campaigns |
Source: Overloop AI 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.
Features Breakdown
- Multi-Channel Sequences
- Sequence Builder
- Smart Replies
- Multi-Lingual Outreach
- Consented Outbound Calling
- Deep Research
- and 3 more listed below
- AI-powered campaigns
- 450M+ prospects database
- Verified Email Addresses
- Smart multichannel campaigns (Email + social)
- AI-powered Outreach Followups
- Email Finder & Verifier
- 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
Overloop AI Key Features
- AI-powered campaigns
- 450M+ prospects database
- Verified Email Addresses
- Smart multichannel campaigns (Email + social)
- AI-powered Outreach Followups
- Email Finder & Verifier
- Chrome Extension for LinkedIn
- Conversations Inbox
- Email Warmup
- REST API
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 Overloop AI
- AI-powered campaigns
- 450M+ prospects database
- Verified Email Addresses
- Smart multichannel campaigns (Email + social)
- AI-powered Outreach Followups
- Email Finder & Verifier
- Chrome Extension for LinkedIn
- Conversations Inbox
- Email Warmup
- REST API
Integration Ecosystem
11x Integrations
11x connects with: Salesforce, HubSpot, Pipedrive, Zoho, Gmail, Slack, G2.
Overloop AI Integrations
Overloop AI connects with: HubSpot, Salesforce, Pipedrive, Zapier, Slack, Calendly, Gmail, Outlook.
Shared Integrations
Both tools integrate with: Salesforce, HubSpot, Pipedrive, Gmail, Slack.
Integrations listed only by 11x: Zoho, G2.
Integrations listed only by Overloop AI: Zapier, Calendly, 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 Overloop AI
- Teams that need a wide feature set (10 capabilities listed)
- Organizations with complex tech stacks needing broad integration support (8 integrations)
- Enterprise buyers who prefer custom pricing and dedicated support
Feature Comparison Summary
| Feature | 11x | Overloop AI |
|---|---|---|
| Starting Price | Contact Sales | $69/mo |
| Top Tier Price | Contact Sales | Contact Sales |
| Total Features Listed | 9 | 10 |
| Integrations | 7 | 8 |
| Founded | N/A | 2015 |
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
11x and Overloop AI both serve the multi-channel sales outreach and engagement tracking market. Overloop AI publishes an entry price of $69/mo, 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 Overloop AI for current information.
Frequently asked questions.
Frequently asked questions- What is the main difference between 11x and Overloop AI?
- 11x is an AI digital worker platform built around Alice for outbound and Julian for inbound lead qualification, while Overloop AI is a sales prospecting platform centered on a 450M+ B2B contact database with email finding and verification. Both compete in multi-channel outreach, but they approach the problem from different angles.
- How much does 11x cost compared to Overloop AI?
- 11x uses custom, contact-sales pricing for all its tiers, Growth, Pro, and Enterprise, so no list price is published. Overloop AI publishes transparent pricing starting at $69/mo for its Starter plan, with Growth at $99/mo and Enterprise available on request, making direct price comparison difficult.
- Which integrations do 11x and Overloop AI have in common?
- Both platforms integrate with Salesforce, HubSpot, Pipedrive, Gmail, and Slack. Beyond these shared integrations, 11x additionally connects with Zoho and G2, while Overloop AI additionally connects with Zapier, Calendly, and Outlook.
- Which tool is better for enterprise teams, 11x or Overloop AI?
- 11x is recommended for enterprise buyers who prefer custom pricing and dedicated support, along with SDR teams running multi-channel sequences and revenue teams coordinating email, phone, and social touches. Overloop AI suits teams needing a wide feature set, listing 10 capabilities, and organizations with complex tech stacks needing broad integration support across 8 integrations.
- Does Overloop AI include a contact database like 11x does?
- Overloop AI lists a 450M+ prospects database as a core feature, along with an email finder and verifier for finding verified B2B contacts. 11x does not list a contact database among its features, instead focusing on multi-channel sequences, deep research, and AI personalization run by its Alice and Julian AI workers.
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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