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AI Sales Automation

Seamless.ai — AI for Lead Generation & Sales Prospecting

Find verified B2B contacts and automate outreach with a real-time AI search engine to hit your quota faster.

Identifies buyer intent signals and integrates with 6,000+ tools to focus your efforts on deals ready to close.

What is Seamless.ai?

Seamless.ai: Find verified B2B contacts and automate outreach with a real-time AI search engine to hit your quota faster. It has a free plan; paid plans start at Free for up to 50 credits. Zekai's independent review scores it 6.4 out of 10. Best for sales teams needing high-accuracy, real-time contact data.

Facts checked 15 Oct 2026.

Best forAI Sales Automation
DifferentiatorReal-time search engine, not a static database.
ProofTrusted by 1M+ users; #1 G2 Satisfaction Product.
Try Seamless.ai
Free Plan Pro fromFree for up to 50 credits
Free plan verified · free AI tools for Sales
6.4 Zekai
Real-time lead engine.
AI for Lead Generation & Sales Prospecting
Ease of Use
8.4
Accuracy
6.2
Value
5.2
Time Saving
5.6
1M+Users
6.4/10Zekai Score
Real-Time DataBuyer IntentChrome ExtensionAutomated Outreach6K+ Integrations
📊 Independently reviewed and scored. How we score →
✍️ Reviewed by Zekai Editorial Team · Updated August 6, 2026
🏷 Is this your tool? Claim this listing →

Zekai Verdict

What is it?
Seamless.ai is an AI sales platform that acts as a real-time search engine for B2B contact data.
Best for
This tool is best for sales teams needing to rapidly build accurate prospect lists and automate initial outreach…
Not ideal for
Full pricing for paid plans is not public and requires a sales demo.
Price
Free plan
Zekai Score
6.4/10
Visit official site ↗Compare alternatives →Why this score →
⭐ Today's SpotlightSmartlead.ai★ 9.2/10Clay★ 9.1/10Pipedrive★ 9.0/10People.ai★ 9.0/10LinkedIn Sales Navigator★ 9.0/10Apollo.io★ 8.9/10Fathom★ 8.8/10Be the next sponsor →
Hand-scored by Zekai

Top AI for Lead Generation & Sales Prospecting picks

#1Smartlead.ai★ 9.2/10#2Clay★ 9.1/10#3Pipedrive★ 9.0/10
See all 104 AI tools for Sales →
⚡ Quick answer

For Sales & Lead Generation, Seamless.ai is a top contender due to its real-time data search engine. Unlike static databases, it finds currently accurate contact information on demand, backed by a credit-refund guarantee. This high data quality, combined with AI-powered outreach automation, helps sales teams build pipeline and close deals faster.

CategoryAI Lead Generation
Best forSales teams needing high-accuracy, real-time contact data.
Price fromFree plan available
Free planFreemium
DifferentiatorReal-time search engine, not a static database.
ProofTrusted by 1M+ users; #1 G2 Satisfaction Product.
Rating6.4/10
📖 About Seamless.ai

Seamless.ai is an AI sales platform that acts as a real-time search engine for B2B contact data. It helps sales professionals find verified emails and phone numbers, identify buyer intent signals, and automate outreach to build pipeline and close deals more efficiently.

How It Works

Your workflow, automated

1
Define Your Target
Use the Prospector to filter over 1.8B+ verified business emails and 414M+ phone numbers to build your ideal customer profile list.
2
Find Verified Contacts
Run a real-time search to get verified emails, cell phones, and direct dials for your target list, backed by a credit-back guarantee.
3
Engage and Automate
Use the Engagement Hub and AI Assistant to launch personalized, multi-channel outreach campaigns on autopilot.
Ready to automate your workflow with Seamless.ai?
Try Seamless.ai →
Real Impact

Before & After

❌ Before

Spending hours manually searching for leads and finding outdated contact info.

Low meeting book rate
✅ After

Instantly finding verified contact data and automating outreach to focus on selling.

Increased pipeline velocity
Prompt Templates

Try it with these prompts

Copy any prompt and paste it directly into the tool.

Find Prospects for SaaS Company

Find B2B sales leads for a SaaS company targeting mid-market technology firms. I need their business email, direct dial phone number, and job title. Focus on prospects who have shown buying intent in the last 30 days.

Enrich Incomplete Sales List

I have a list of companies and some contact names, but the contact information is incomplete. Use Seamless.AI to enrich this list with accurate business emails and phone numbers for the listed individuals.

Automate Outbound for New Product Launch

Generate a list of ideal prospects for a new cybersecurity product launch. Identify decision-makers in IT security roles at enterprise-level companies.

AI Prompts

Prompts for Sales

Prompt 01 Email to IT for DNS Setup
Hi team, I'm setting up a new sales outreach tool ([[Tool Name]]) and need to add three DNS records for our sending domain, [[yourdomain.com]], to ensure email deliverability under the 2026 Google & Yahoo guidelines.
Prompt 02 Post-Call Analysis Prompt for Gong
You are a sales manager reviewing a discovery call transcript from Gong. The rep is selling our B2B SaaS product for financial reporting. Read the following transcript and provide: 1.
Prompt 03 Clay.com AI Personalization Prompt
Act as a world-class SDR. Given the following data points about a prospect, write a single, compelling opening sentence for a cold email. The sentence should be casual, concise, and reference one of the most interesting data points…
See all 44 AI prompts for Sales →
Social Proof

Trusted by 1M+

1M+ professionals using this tool
Ease of Use
8.4
Accuracy
6.2
Value
5.2
Time Saving
5.6
1M+ professionals are already using this tool.
Start Free Today →
Connects With

Seamless.ai integrations

Connects with over 6,000 tools CRM platforms Social Selling platforms API for custom workflows
Setup complexity: Moderate
Seamless.ai is an AI sales platform that acts as a real-time search engine for B2B contact data. It helps sales professionals find verified emails and phone numbers, identify buyer intent signals, and automate outreach to build pipeline and close deals more efficiently.
Comparison

Best Seamless.ai alternatives

Seamless.ai's primary competitor is ZoomInfo. The key difference is Seamless.ai's 'real-time search engine' model, which queries the web for fresh data on demand, versus ZoomInfo's model of maintaining a large, pre-compiled static database. Choose Seamless.ai if your top priority is contact data accuracy and you value their credit-back guarantee for invalid contacts. Opt for ZoomInfo if you prefer a more established, all-in-one platform and its vast, readily-available dataset, even if some of it may be slightly less current.

The decision

Is Seamless.ai worth it?

Return on investment
By replacing hours of manual prospecting with instant, verified contact data, a sales team can redirect its efforts to active selling, potentially generating a positive ROI within the first few closed deals.
Built for
Primarily built for Sales Development Reps (SDRs), Account Executives (AEs), and Sales/Revenue Operations leaders. Also valuable for founders and marketers focused on B2B lead generation.
Effort to adopt
Moderate
Compliance
Vendor states compliance with GDPR, CCPA, SOC 2 Type II, and ISO 27001. A SOC 2 report is available on request via their Trust Center.
Who It's For

Why Lead Generation & Sales Prospecting choose this tool

🎯
Built for
This tool is best for sales teams needing to rapidly build accurate prospect lists and automate initial outreach without relying on stale, static databases.
In-Depth Overview
For any sales professional, data accuracy is currency. Seamless.ai's core advantage is its real-time search engine, which scours the web for fresh contact information on demand. This directly contrasts with competitors like ZoomInfo that rely on large, static databases where data can become stale. The platform claims to have researched over 2 billion leads, and its confidence is backed by a 100% credit-back guarantee for any invalid emails, a significant proof point for its accuracy claims. Beyond just data, the platform integrates AI across the sales workflow. 'Pitch Intelligence' helps craft personalized outreach, while 'Autopilot' and the 'Engagement Hub' automate multi-channel campaigns. With over 1 million users and recognition from G2 for 'Highest Satisfaction,' Seamless.ai provides a robust system for not just finding leads, but actively engaging them. The ability to track buyer intent and job changes means you can time your outreach for maximum impact, moving from cold prospecting to warm, informed conversations.

Key Use Cases

📈
Exceed meeting quotas with less manual research
Sales Development Rep (SDR)
Use the Chrome Extension to find direct dials and verified emails for key decision-makers while browsing LinkedIn or company websites. Feed contacts directly into your automated outreach sequences.
More meetings booked, less time prospecting.
✓ Pros
Real-time data search ensures higher accuracy than static databases.
Generous free tier with 50 credits to test the platform.
100% credit-back guarantee for invalid emails.
Integrates with over 6,000 tools, including major CRMs.
Provides buyer intent and job change data to time outreach effectively.
· Cons
Full pricing for paid plans is not public and requires a sales demo.
The wide range of features can present a learning curve for new users.
Credit-based system can become costly for high-volume prospecting teams.
Effectiveness depends on the public web presence of your prospects.
⚡ Editorial Verdict

Seamless.ai's real-time data search is a significant advantage over competitors, ensuring higher accuracy for cold outreach and reducing wasted effort. Its credit-back guarantee is a confident and valuable feature. The main trade-off is that while the free tier is useful for testing, scaling requires a paid plan with pricing that is only available after a sales demo.

See all 500 AI tools for Sales → Browse the AI Directory →
Questions & Answers

Frequently asked questions

What is Seamless.AI?

+
Seamless.AI is a real-time search engine that helps B2B companies find accurate sales leads to get in front of the right prospects, close more deals, and grow revenue at scale.

How does Seamless.AI find prospect data?

+
Seamless.AI uses artificial intelligence to crawl the public web in real-time to find, verify, and validate people’s contact information. This ensures the data is fresh and up-to-date for your list-building efforts.

How much does Seamless.AI cost?

+
Seamless.AI offers a free plan with up to 50 credits. For higher usage and more features, they offer multiple paid pricing options, but you must contact their sales team for a demo and quote.

Is Seamless.AI a legitimate tool for sales?

+
Yes, Seamless.AI is a well-regarded sales intelligence platform. It has been recognized by G2 for high user satisfaction and by LinkedIn as a top startup, with over a million sales leaders.

What are the main use cases for Seamless.AI?

+
The primary uses are finding new sales leads to build a pipeline, enriching incomplete contact lists with accurate data, and identifying the right decision-makers at target companies to initiate contact.

How does Seamless.AI compare to ZoomInfo?

+
The main difference is that Seamless.AI is a real-time search engine that finds data on demand, while ZoomInfo primarily uses a large, static database. Seamless.AI argues this real-time approach results in more accurate, up-to-date contact information.

Last reviewed:

Plans & Pricing

Seamless.ai pricing and plans

Free
$0
Get Started Free
Pro
Free for up to 50 credits
Paid plans unlock more credits and advanced features like Buyer Intent and Automation. A sales demo is required to determine the best plan and receive pricing.
Start Pro Plan
Enterprise
Pricing on request
Tailored for teams and large organisations.
Contact Sales

Prices and features are updated regularly but can change at any time — always confirm on the official website. Some links on this page are affiliate links.

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← Previous toolCirrus Insight★ 6.4/10Next tool →Salesforge★ 6.3/10
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Free guide

Take it with you

Getting Started with Seamless.ai for Lead Generation
  • Understanding the Real-Time Search Advantage
  • Setting Up Your Ideal Customer Profile (ICP) Filters
  • Using the Chrome Extension on LinkedIn & Websites
  • Leveraging Buyer Intent & Job Change Signals
  • Building Your First Automated Outreach Sequence
+4 more steps inside the guide
Send me the full guide

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About Seamless.ai

Full Description

Seamless.ai is an AI sales platform that acts as a real-time search engine for B2B contact data. It helps sales professionals find verified emails and phone numbers, identify buyer intent signals, and automate outreach to build pipeline and close deals more efficiently.

Editorial Verdict

Seamless.ai's real-time data search is a significant advantage over competitors, ensuring higher accuracy for cold outreach and reducing wasted effort. Its credit-back guarantee is a confident and valuable feature. The main trade-off is that while the free tier is useful for testing, scaling requires a paid plan with pricing that is only available after a sales demo.

Last reviewed:
Disclaimer
Zekai is an independent AI tools directory. We are not affiliated with, endorsed by, or officially connected to Seamless.ai unless clearly stated. All product names, logos, and brands are the property of their respective owners and are used for identification purposes only. The information on this page — including pricing, features, and availability — is general information, may have changed since our last review, and is not professional advice. Zekai Scores and verdicts are our editorial opinion. Some outbound links are affiliate links that may earn us a commission at no extra cost to you. Spotted outdated or incorrect information? Request a correction →
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