Compare leading B2B contact data providers Seamless vs Lusha

Leverage our real-time search engine to build an ideal list of decision makers. Never spend another minute contacting the wrong people with information from an outdated database like Lusha.

See the difference between Lusha for yourself

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Trusted by 1M+ sales leaders worldwide

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Overview

Make the switch from Lusha data to Seamless accurate data

The quickest way to steady sales pipeline growth and closing more deals is to invest in quality B2B data that doesn’t need to be manually updated month-over-month. Compare B2B data providers Lusha and Seamless to see how they stack up in sales prospecting features.

Lusha company logo
Lusha
Seamless company logo
Seamless
Overall
Free plan
Lusha company logo
Lusha
Seamless company logo
Seamless
Best for
Lusha company logo
Lusha
SMB to Mid-Market
Seamless company logo
Seamless
SMB to Mid-Market + Enterprise sales, marketing and recruiting teams
Pros
Lusha company logo
Lusha
Data collection compliance and and ease of use
Seamless company logo
Seamless
Find, connect, and close with a complete sales engagement solution and real-Time B2B contact search for email and phone
Cons
Lusha company logo
Lusha
Credit limits and pricing can be restrictive; data accuracy and phone number availability
Seamless company logo
Seamless
Credit limitations and lack of tier pricing
Data
B2b contact information
Lusha company logo
Lusha
Seamless company logo
Seamless
Real-time data search
Lusha company logo
Lusha
Seamless company logo
Seamless
Compliance
Lusha company logo
Lusha
GDPR, SOC2 Type I, Soc2 Type II
Seamless company logo
Seamless
GDPR, SOC2 Type I, Soc2 Type II
Products / Features
Data Enrichment
Lusha company logo
Lusha
Seamless company logo
Seamless
Autopilot list building
Lusha company logo
Lusha
Seamless company logo
Seamless
Social Selling
Lusha company logo
Lusha
Seamless company logo
Seamless
Connect emailing
Lusha company logo
Lusha
Seamless company logo
Seamless
Connect calling
Lusha company logo
Lusha
Seamless company logo
Seamless
AI Personalization
Lusha company logo
Lusha
Seamless company logo
Seamless
Job changes filter
Lusha company logo
Lusha
Seamless company logo
Seamless
CRM integrations
Lusha company logo
Lusha
Seamless company logo
Seamless
G2
Rating
Lusha company logo
Lusha
4.3
Seamless company logo
Seamless
4.4
ROI
Lusha company logo
Lusha
10-12 months
Seamless company logo
Seamless
10 months
Time to implement
Lusha company logo
Lusha
Less than 1 month
Seamless company logo
Seamless
1 month
The Leader In Sales Intelligence

1+ million users choose Seamless for finding new leads and customers

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G2 Top 100 Software Products 2026
G2 Top 50 Sales Products 2026
G2 Top 100 Highest Satisfaction 2026
4.5 stars filled

Fuel Your Pipeline With Accurate Seamless Data

Salesforce research shows traditional databases go bad by over 70% every year. With every Seamless Search, our 10-step A.I. engine researches and verifies emails and direct dials in real time, Lusha doesn't.

Find contacts anywhere on the web
Find all your prospect’s contact information with our Chrome Extension.

Contact profile being researched in real-time.
Seamless Chrome Extension flyout over a mock website.

Improve Prospecting ROI over Lusha

Customers report a 30% increase in win rate by uncovering high intent prospects with our Chrome Extension.

  • 2-month shorter ROI term than Lusha, according to G2, with a higher rating
    Seamless has more 5-star reviews than Lusha.
  • Find emails & direct dials for any social media profile
    Instantly gather contact information and sync it directly with your CRM.
  • Turn email addresses into contacts
    Seamless keeps emails up-to-date so you never lose an opportunity again.

Discover Your Total Addressable Market

Seamless helps find your TAM by setting filters, like industry, employee count, revenue, technographics and more, to instantly build lists from over 121M+ companies.

​​Seamless filters with the resulting list of leads.
Integrations

Seamless fits right in

Connect instantly with 6,000+ tools to keep your data, workflows, and teams perfectly in sync.
Seamless icon feeding data into several connected CRM icons.
Testimonials

What people are saying about Seamless

Photo of John H.
John H.
Prime Named Account Executive
Seamless for Lead Generation: Affordable and Effective

I like being able to search on Titles across up to 15 accounts. Everything is working great with Seamless.

Photo of Yatendra J.
Yatendra J.
Lead - Business Development
Seamless Transition with Easy Setup

The setup was straightforward and hassle-free, which was a great start.

Photo of Willetta D.
Willetta D.
Payroll Client Advisor
Streamlined Prospecting with Effortless Setup

I really like how fast the information becomes available, making it very quick and easy to implement into my sales process.

Photo of Pravin J.
Pravin J.
Senior Field Sales Executive
Seamless.AI:- best tool for data research

Seamless.AI is my go to tool for every market research whether it's retail industry, hotel industry or any other niche industry Seamless.AI always has my back

Photo of Jeff R.
Jeff R.
Key Account Manager
Seamless Makes Prospecting and Lead Generation Effortless

We are able to gain valuable information on potential contacts that were impossible to obtain through other online tools like LinkedIn without a premium subscription.

Photo of Aziz Y.
Aziz Y.
Founder
really solid tool for b2b leads and outreach

finding the right contact info used to take forever but now it just takes seconds.

Photo of Jonathan K.
Jonathan K.
Marketing Director
Effortless Data Collection, Supercharged Outreach

It allows me to gather the data of potential customers and saves me time and money.

Photo of Jordan L.
Jordan L.
Hybrid Regional Business Consultant Southeast United States
this is the tool that changes the game

They cross-reference thousands of sources to deliver spot-on data—think verified emails, phone numbers, and firm details that actually connect—cutting down on the frustration of bad leads.

Photo of M. A.
M. A.
Global Account Manager
Prospecting Powerhouse with Easy Setup

I also value the access to client contacts, especially mobile phone numbers. The initial setup was incredibly easy, and I find it useful enough that I'm encouraging my team to switch to it.

Photo of Sarah M.
Sarah M.
Marketing and Outreach Coordinator
Accurate Contact Data and Supportive Training Team

Very accurate contact data, especially cell phone numbers. Good customer service and very willing to train

Photo of Gregory C.
Gregory C.
Brand Consultant
Fast, Easy Prospecting with LinkedIn and HubSpot Integration

Another huge benefit is the integration to LinkedIn and HubSpot make things so much faster and easier.

Photo of Jeff H.
Jeff H.
VP, Sales & Consumer Advocate
The setup process was extremely quick and straightforward

I love Seamless.AI for its accuracy in returning search results, which saves me from the tedious task of manually googling email addresses and guessing at email syntax.

Photo of Namrata K.
Namrata K.
Founder
A super-handy prospecting tool that saves us hours every week

Earlier, our team would spend hours digging through LinkedIn or using multiple tools to verify emails. Now, we can build a targeted list of prospects, especially marketing leaders and founders in saas, within minutes.

Photo of Justin D.
Justin D.
Alliances Manager
Revolutionized My Sales Outreach

Seamless has helped me identify where my information was wrong and enriched my contacts, allowing me to book meetings with updated contacts in just two and a half weeks.

Photo of Taylor H.
Taylor H.
Sales Representative
User-Friendly and Accurate Contact Finder

I find Seamless.AI very user-friendly, even as someone who isn't tech-savvy, I can find what I'm looking for in just minutes. I appreciate that the information it gives me is correct and the contacts are verified.

Photo of Jerguz A.
Jerguz A.
Senior Business Development Representative
Seamless AI: Precise Data and Easy Setup

I use Seamless to find the right contacts for companies quickly, solving my issues with getting mobile numbers and email addresses. It provides better, more exact data and information than other products I've used before.

Photo of Leah N.
Leah N.
Director of Sales Operations & Marketing
User-Friendly Prospecting That Saves Our Team Countless Hours

It gives us a user-friendly platform to search prospective contacts and companies in our sales geography. The platform saves our teams countless hours of manual online research!

Photo of Justin I.
Justin I.
Creator
Accurate Data, Effortless Setup, and Cost-Effective

Seamless helps me find correct and accurate data which is often hard to locate, especially when it's not available on Google or LinkedIn. Seamless is the quickest and easiest way to acquire a list of leads or find specific contact info.

Photo of Chris V.
Chris V.
Co-Founder - Sales Consultant
Best day to day tool

I recommend Seamless.AI to most of my clients. They are super responsive in support as well and feel like I am a partner rather than a client.

Photo of Daniel H.
Daniel H.
Sales Development Representative
An excellent tool to capture leads with

Their customer care team is very friendly. If I ever had a technical problem, they always helped me and got it sorted within minutes.

Your next prospect is seconds away

More pipeline than Lusha. For teams who never stop pushing for more.