11x (Alice & Jordan) vs Seamless.ai
A detailed comparison of 11x (Alice & Jordan) and Seamless.ai. Find out which AI SDR solution is right for your team.
📌Key Takeaways
- 111x (Alice & Jordan) vs Seamless.ai: Comparing 6 criteria.
- 211x (Alice & Jordan) wins 0 categories, Seamless.ai wins 0, with 6 ties.
- 311x (Alice & Jordan): 4.9/5 rating. Seamless.ai: 4.2/5 rating.
- 4Both tools are evenly matched - choose based on your specific needs.
11x (Alice & Jordan)
AI-driven SDR agents (Alice for outbound email/LinkedIn, Jordan for phone) that automate prospecting, personalization, and follow-ups 24/7
Seamless.ai
AI-powered sales lead platform with real-time contact search, email verification, and buyer intent signals
0
11x (Alice & Jordan) wins
6
Ties
0
Seamless.ai wins
Feature Comparison
| Criteria | 11x (Alice & Jordan) | Seamless.ai | Winner |
|---|---|---|---|
| Email Deliverability | 3 | 3 | Tie |
| Personalization | 4 | 4 | Tie |
| Automation Level | 4 | 4 | Tie |
| CRM Integration | 5 | 5 | Tie |
| Ease of Use | 4 | 4 | Tie |
| Multi-channel Support | 4 | 4 | Tie |
Detailed Analysis
Email Deliverability
Tie11x (Alice & Jordan)
11x (Alice & Jordan)'s email deliverability capabilities
Seamless.ai
Seamless.ai's email deliverability capabilities
Comparing email deliverability between 11x (Alice & Jordan) and Seamless.ai.
Personalization
Tie11x (Alice & Jordan)
11x (Alice & Jordan)'s personalization capabilities
Seamless.ai
Seamless.ai's personalization capabilities
Comparing personalization between 11x (Alice & Jordan) and Seamless.ai.
Automation Level
Tie11x (Alice & Jordan)
11x (Alice & Jordan)'s automation level capabilities
Seamless.ai
Seamless.ai's automation level capabilities
Comparing automation level between 11x (Alice & Jordan) and Seamless.ai.
CRM Integration
Tie11x (Alice & Jordan)
11x (Alice & Jordan)'s crm integration capabilities
Seamless.ai
Seamless.ai's crm integration capabilities
Comparing crm integration between 11x (Alice & Jordan) and Seamless.ai.
Ease of Use
Tie11x (Alice & Jordan)
11x (Alice & Jordan)'s ease of use capabilities
Seamless.ai
Seamless.ai's ease of use capabilities
Comparing ease of use between 11x (Alice & Jordan) and Seamless.ai.
Multi-channel Support
Tie11x (Alice & Jordan)
11x (Alice & Jordan)'s multi-channel support capabilities
Seamless.ai
Seamless.ai's multi-channel support capabilities
Comparing multi-channel support between 11x (Alice & Jordan) and Seamless.ai.
Feature-by-Feature Breakdown
24/7 Autonomous Prospecting
Seamless.ai11x (Alice & Jordan)
Alice continuously searches for new prospects, evaluates their fit using AI‑driven lead scoring, and initiates outreach at any hour. This eliminates downtime caused by human work‑hour limits, ensuring a constant flow of qualified leads into the pipeline and reducing the time‑to‑first‑contact dramatically. Never‑missed outreach windows and higher lead volume
✓ Never‑missed outreach windows and higher lead volume
Seamless.ai
Seamless.AI's real-time search engine allows users to find verified B2B contact information including email addresses, direct dial phone numbers, and mobile numbers for decision-makers at target companies. Unlike traditional databases that rely on pre-collected data that becomes stale over time, Seamless.AI uses AI algorithms to search, verify, and validate contact information at the moment of request. Users can search by company name, job title, location, industry, company size, and other firmographic criteria. The platform's AI engine cross-references multiple data sources and applies proprietary verification algorithms to ensure the contact information is current and accurate. This real-time approach means users get the most up-to-date information available, significantly reducing bounce rates and improving connection rates for outreach campaigns. Eliminates wasted time on outdated contacts and increases email deliverability and phone connection rates by 3-4x compared to static databases.
✓ Eliminates wasted time on outdated contacts and increases email deliverability and phone connection rates by 3-4x compared to static databases
Both 11x (Alice & Jordan) and Seamless.ai offer 24/7 Autonomous Prospecting. 11x (Alice & Jordan)'s approach focuses on alice continuously searches for new prospects, evaluates their fit using ai‑driven lead scoring, and initiates outreach at any hour., while Seamless.ai emphasizes seamless.. Choose based on which implementation better fits your workflow.
Multichannel Outreach (Email, LinkedIn, Voice, SMS)
Seamless.ai11x (Alice & Jordan)
The platform executes coordinated campaigns across email, LinkedIn, SMS, and voice calls, allowing prospects to be reached on their preferred channel. Sequences are dynamically adjusted based on engagement signals, ensuring consistent messaging and higher response rates. Higher engagement through channel diversity
✓ Higher engagement through channel diversity
Seamless.ai
The Seamless.AI Chrome extension integrates directly into LinkedIn, allowing sales professionals to find verified contact information without leaving their prospecting workflow. When viewing a LinkedIn profile or company page, users can click the Seamless.AI extension to instantly reveal verified email addresses and phone numbers for that individual or find all contacts at that company matching specific criteria. The extension works seamlessly with LinkedIn Sales Navigator, enabling users to build targeted lists while conducting their normal LinkedIn research. The tool also works on company websites and other business directories, providing a consistent prospecting experience across the web. Users can add contacts directly to lists, export to their CRM, or initiate outreach sequences without switching between multiple tools or platforms. Streamlines prospecting workflows by eliminating the need to switch between tools, reducing list-building time by up to 80%.
✓ Streamlines prospecting workflows by eliminating the need to switch between tools, reducing list-building time by up to 80%
Both 11x (Alice & Jordan) and Seamless.ai offer Multichannel Outreach (Email, LinkedIn, Voice, SMS). 11x (Alice & Jordan)'s approach focuses on platform executes coordinated campaigns across email, linkedin, sms, and voice calls, allowing prospects to be reached on their preferred channel., while Seamless.ai emphasizes seamless.. Choose based on which implementation better fits your workflow.
AI‑Powered Personalized Messaging
Seamless.ai11x (Alice & Jordan)
Using billions of data points, Alice crafts unique messages for each prospect, tailoring language, value propositions, and tone to the individual’s role, industry, and recent buying signals. The system continuously refines copy based on reply performance. Improved reply rates and relevance
✓ Improved reply rates and relevance
Seamless.ai
Seamless.AI's data enrichment capabilities automatically fill in missing information for existing contacts in your CRM or prospect lists. Users can upload partial contact information or company names, and the AI engine will search for and append verified email addresses, phone numbers, job titles, company information, social media profiles, and other relevant data points. The enrichment process uses machine learning to match records with high confidence, reducing false positives while maximizing data completion rates. This feature is particularly valuable for cleaning up legacy databases, enriching inbound leads that only provided minimal information, or enhancing lists purchased from other sources. The platform can process bulk enrichment requests for thousands of contacts simultaneously, with results typically delivered within minutes. Transforms incomplete contact databases into actionable prospect lists, increasing the usable portion of existing databases by 60-80%.
✓ Transforms incomplete contact databases into actionable prospect lists, increasing the usable portion of existing databases by 60-80%
Both 11x (Alice & Jordan) and Seamless.ai offer AI‑Powered Personalized Messaging. 11x (Alice & Jordan)'s approach focuses on using billions of data points, alice crafts unique messages for each prospect, tailoring language, value propositions, and tone to the individual’s role, industry, and recent buying signals., while Seamless.ai emphasizes seamless.. Choose based on which implementation better fits your workflow.
Seamless CRM & Calendar Integration
Seamless.ai11x (Alice & Jordan)
All interactions are logged in real time to the connected CRM (e.g., Salesforce, HubSpot). Meetings are automatically scheduled on the sales rep’s calendar, and lead status is updated without manual data entry, creating a closed‑loop workflow. Reduced admin overhead and accurate pipeline visibility
✓ Reduced admin overhead and accurate pipeline visibility
Seamless.ai
Seamless.AI provides buyer intent signals and job change alerts to help sales teams identify prospects who are most likely to be in-market for their solutions. The intent data feature tracks digital signals across the web to identify companies actively researching topics related to your products or services, scoring accounts based on their likelihood to purchase. Job change tracking monitors when contacts move to new companies or get promoted, creating warm outreach opportunities since professionals in new roles often have budget authority and are actively evaluating new vendors. Users can set up automated alerts for specific triggers, such as when a contact at a target account changes jobs or when companies in their ideal customer profile show buying intent. This intelligence helps sales teams prioritize outreach efforts and craft more relevant, timely messaging. Increases conversion rates by 2-3x by enabling sales teams to reach out at the optimal moment when prospects are most receptive.
✓ Increases conversion rates by 2-3x by enabling sales teams to reach out at the optimal moment when prospects are most receptive
Both 11x (Alice & Jordan) and Seamless.ai offer Seamless CRM & Calendar Integration. 11x (Alice & Jordan)'s approach focuses on all interactions are logged in real time to the connected crm (e., while Seamless.ai emphasizes seamless.. Choose based on which implementation better fits your workflow.
Jordan – Multilingual AI Phone Agent
Seamless.ai11x (Alice & Jordan)
Jordan handles inbound and outbound calls in over 30 languages, qualifying leads through natural conversation, answering product questions, and booking meetings. Call transcripts are synced to the CRM, and the agent learns from each interaction to improve future dialogs. Global reach and instant lead qualification
✓ Global reach and instant lead qualification
Seamless.ai
The Autopilot feature automates the process of building and maintaining prospect lists based on predefined criteria. Users set up search parameters including industry, company size, location, job titles, technologies used, and other firmographic and technographic filters, and Seamless.AI's AI engine continuously searches for and adds new contacts that match those criteria. The system automatically verifies contact information before adding prospects to the list, ensuring quality remains high. Autopilot runs in the background, so users wake up to fresh, verified leads each day without manual searching. The feature also monitors existing contacts for changes, updating information when people change jobs or companies, and can automatically remove contacts that no longer meet the criteria. This ensures prospect lists remain current and relevant over time without ongoing manual maintenance. Eliminates manual prospecting work, saving 10-15 hours per week while ensuring a constant pipeline of fresh, qualified leads.
✓ Eliminates manual prospecting work, saving 10-15 hours per week while ensuring a constant pipeline of fresh, qualified leads
Both 11x (Alice & Jordan) and Seamless.ai offer Jordan – Multilingual AI Phone Agent. 11x (Alice & Jordan)'s approach focuses on jordan handles inbound and outbound calls in over 30 languages, qualifying leads through natural conversation, answering product questions, and booking meetings., while Seamless.ai emphasizes autopilot feature automates the process of building and maintaining prospect lists based on predefined criteria.. Choose based on which implementation better fits your workflow.
Strengths & Weaknesses
11x (Alice & Jordan)
Strengths
- ✓24/7 Autonomous Prospecting: Alice continuously searches for new prospects, evaluates their fit using AI‑driven lead scoring, and initiates outreach at any hour. This eliminates d...
- ✓Multichannel Outreach (Email, LinkedIn, Voice, SMS): The platform executes coordinated campaigns across email, LinkedIn, SMS, and voice calls, allowing prospects to be reached on their preferred channel....
- ✓AI‑Powered Personalized Messaging: Using billions of data points, Alice crafts unique messages for each prospect, tailoring language, value propositions, and tone to the individual’s ro...
- ✓Seamless CRM & Calendar Integration: All interactions are logged in real time to the connected CRM (e.g., Salesforce, HubSpot). Meetings are automatically scheduled on the sales rep’s cal...
- ✓Jordan – Multilingual AI Phone Agent: Jordan handles inbound and outbound calls in over 30 languages, qualifying leads through natural conversation, answering product questions, and bookin...
Weaknesses
- ✗Enterprise pricing model may be cost-prohibitive for smaller teams or startups without dedicated sales budgets.
- ✗Learning curve for advanced automation features - optimal configuration may require experimentation and iteration.
- ✗Data accuracy varies by region - international markets may have less comprehensive or current contact information.
- ✗AI-generated content requires human review to ensure accuracy and brand voice consistency.
Seamless.ai
Strengths
- ✓Easy to use interface with minimal learning curve
- ✓High accuracy of contact information compared to competitors
- ✓Excellent Chrome extension that integrates seamlessly with LinkedIn
- ✓Generous free tier for testing and low-volume users
- ✓Real-time verification reduces bounce rates significantly
Weaknesses
- ✗Credit system can be expensive for high-volume users
- ✗International data coverage is limited outside North America
- ✗Customer support can be slow for non-enterprise users
- ✗Some users report aggressive upselling tactics
- ✗Mobile app lacks features available on desktop
Industry-Specific Fit
| Industry | 11x (Alice & Jordan) | Seamless.ai | Better Fit |
|---|---|---|---|
| SaaS | 11x’s AI agents can ingest product‑specific data and generate highly technical outreach, allowing SaaS companies to target decision‑makers with precise messaging about trial periods, integrations, and ROI, accelerating free‑trial sign‑ups. | Not specified | 11x (Alice & Jordan) |
| Healthcare | The platform’s compliance‑aware messaging and multilingual voice capabilities let healthcare vendors engage providers across regions, automate credential checks, and schedule demos while respecting privacy regulations. | Not specified | 11x (Alice & Jordan) |
| Financial Services | With built‑in intent detection and strict data handling, 11x helps banks and fintech firms identify high‑value prospects, personalize compliance‑focused outreach, and book discovery calls without exposing sensitive information. | Financial services firms use Seamless.AI to identify decision-makers at target companies for commercial banking, investment services, and fintech solutions. The platform's company data including revenue estimates, funding history, and growth signals helps financial sales teams qualify prospects and prioritize outreach to organizations with relevant financial needs. Compliance-conscious firms appreciate the platform's data sourcing transparency and GDPR compliance features. | Seamless.ai |
| E‑commerce | Jordan’s voice agent can handle large volumes of inbound product inquiries in multiple languages, while Alice drives B2B partner acquisition through personalized email and LinkedIn campaigns, boosting wholesale channel growth. | Not specified | 11x (Alice & Jordan) |
| Education | 11x can target university procurement officers and corporate training managers, delivering tailored value propositions about learning platforms, and automatically schedule product demos across global campuses. | Not specified | 11x (Alice & Jordan) |
| Manufacturing | The AI agents research supply‑chain signals, identify plant managers and procurement leads, and deliver technical outreach that highlights efficiency gains, helping manufacturers expand into new markets. | Not specified | 11x (Alice & Jordan) |
| Technology | For enterprise tech vendors, 11x automates deep research on technology stacks, crafts developer‑focused messaging, and books technical discovery calls, shortening sales cycles for complex solutions. | Not specified | 11x (Alice & Jordan) |
| All Industries | Because the agents are fully configurable via a no‑code Platform X, any B2B organization can train a digital worker to follow its specific sales playbook, making the solution universally applicable. | Not specified | 11x (Alice & Jordan) |
Our Verdict
11x (Alice & Jordan) and Seamless.ai are both strong AI SDR solutions. Seamless.ai stands out for 24/7 autonomous prospecting. Choose based on which specific features and approach best fit your workflow and requirements.
Choose 11x (Alice & Jordan) if you:
- ✓You operate in SaaS
- ✓You prefer 11x (Alice & Jordan)'s approach to ai sdr
- ✓You prefer 11x (Alice & Jordan)'s approach to ai sdr
Choose Seamless.ai if you:
- ✓You need 24/7 autonomous prospecting capabilities
- ✓You need multichannel outreach (email, linkedin, voice, sms) capabilities
- ✓Easy to use interface with minimal learning curve
- ✓You operate in Technology & SaaS
Need Help Choosing?
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Sources & Evidence
Fully autonomous 24/7 AI SDR that handles end‑to‑end outbound prospecting, personalized multichannel outreach, follow‑ups, and meeting booking without human intervention
Source: Source 1 reports an autonomy level of 83% and notes Alice operates 24/7, booking meetings 5× more than human SDRs at 10× lower cost (Source 3). Source 31 describes Alice as an AI‑powered SDR that works around the clock, learning from every interaction.
Real-time B2B database with 500M+ verified contacts and AI-powered prospect scoring that automatically identifies and ranks high-intent prospects based on firmographic, technographic, and behavioral signals
Source: Seamless.AI maintains one of the largest verified B2B contact databases with real-time updates and continuous validation. The AI scoring engine analyzes over 100 data points including company size, technology stack, hiring patterns, funding events, and engagement signals to surface prospects most likely to convert. According to customer testimonials, this reduces manual research time by up to 80% and improves sales team efficiency by 3-5x compared to traditional prospecting methods. The platform's real-time verification approach claims 80%+ accuracy on email addresses and direct dials, significantly higher than static database competitors.
11x Raises $50 Million Series B Led by Andreessen Horowitz
Source: GlobeNewswire - View source
Introducing Alice 2.0 – Fully Autonomous AI SDR
Source: TechCrunch - View source
11x AI - AI Agent
Source: aiagentstore.ai - View source
11x.ai's AI Workers: Can They Truly Transform Your Sales ...
Source: unstuckengine.com - View source
Official launch and fundraising announcement - 11x
Source: 11x.ai - View source