Seamless.ai vs. Zoominfo – 2024 B2B Platform Comparison

Who has the best data, more features and better user-experience?  This comparison will look at the B2B data providers Seamless.ai and Zoominfo to see which solution comes out on top, and if there are better options out there after looking at the pros and cons of each platform.

Price, Total Addressable Market and Growth Intent

The Difference – Seamless.ai vs. Zoominfo 

When searching for a new B2B data provider, a google search might bring you to one of these companies, Seamless.ai (Screenshot on Right) or Zoominfo.  On the surface, both companies seem to have good data and offer a fair amount of features but when actually trialing and using the platforms, you may see a few differences that could motivate your decision either to sign-up with one of these companies or look for a new solution all together.  

In this quick but revealing comparison, there are a few key differences that immediately stand out..  

  1. Zoominfo has more data.  More data can simply mean more records to search through,  but you still need to know how accurate the data is and how frequently the data is re-verified.  The truth is people move around jobs, retire, work from home, get promoted etc, so the data really needs to be on a frequent re-verification schedule.  for Zoominfo (Screenshot on Right), that schedule is 6 – 36 months, for Seamless.ai that schedule is dependent on the social network Linkedin (meaning they scrape Linkedin’s data which tends to be about 68% accurate)  In comparison, Lead411’s re-verfification schedule is every 3 months with a 96% accurate rate on verified data.

 2. Zoominfo offers intent data.  Seamless.ai does not.  Zoominfo offers bid stream intent data, which is one of the more basic intent features available.  Basically when someone clicks on an ad of interest, Zoominfo tracks that person and can let you know, with some degree of inaccuracy, what company clicked on the ad.  They charge $25K for this add-on.

Lead411 vs Zoominfo
Lead411 vs Zoominfo

Key Differentiators – How Seamless.ai and Zoominfo Differ

  • Starting Enterprise Pricing Plans for Seamless.ai is at $11364 per year – Zoominfo Pricing starts at $10000
  • Zoominfo Advertises 2B Contacts, Seamless.ai Advertises 310M Contacts 
  • Each company will lock you into a yearly contract with a strict 60-day notice needed for termination, otherwise the account will renew at no exceptions.
  • Data accuracy varies, however Zoominfo has more personal emails and international data.
  • Bid-Stream Intent Data offered by Zoominfo as an add-on for $25K per year, No Intent Data offered with Seamless.ai
  • Training and Customer Support are not included with either solution
  • Chrome Extension Available for both Solutions
differentiators

Seamless.ai

Starting Enterprise Pricing per Year/ 1 User
$11364
Exports per Year
100 lookups per day per user
Free Trial Offered
Yes
Mobile Direct Dials Included
Minimal Amount
Intent Data
No
Training Included
No

ZoomInfo

Starting Enterprise Pricing per Year/ 1 User
$14995
Exports per Year
15K Email Addresses Only
Free Trial Offered
Yes, After speaking with Someone
Mobile Direct Dials Included
No
Intent Data
$25,000 Extra per Year
Training Included
No

Not Impressed? What other options are available?

Interested in comparing other competitors?  Here is a breakdown of some of the key differences between Lead411, Zoominfo, Seamless.ai, Uplead and Apollo.  For a more in-depth look including all features offered.  Lead411 comes out on top as the best alternative to Zoominfo and Seamless.ai

Lead411

Starting Package Price
$75
Starting Enterprise Cost per Year/ 1 User
$5,000
# of Contacts in Database
450M
Mobile Direct Dials Included
Yes
Re-Verification Schedule
3 Months
Intent Data
$2500 Per Seat/ Per Year
# of Technologies Tracked
30K
# of CRM Integrations
27
Sales Engagement Built-In
Yes
Training Included
Yes

ZoomInfo

Starting Package Price
$14,995
Starting Enterprise Cost per Year/ 1 User
$14,995
# of Contacts in Database
2B
Mobile Direct Dials Included
Yes
Re-Verification Schedule
6 Months - 3 Years
Intent Data
$25,000 Extra per Year
# of Technologies Tracked
Not Advertised
# of CRM Integrations
13
Sales Engagement Built-In
No
Training Included
No

Apollo

Starting Package Price
$49
Starting Enterprise Cost per Year/ 1 User
Not Advertised
# of Contacts in Database
200M
Mobile Direct Dials Included
A Minimal Amount
Re-Verification Schedule
Not Advertised
Intent Data
No
# of Technologies Tracked
Not Advertised
# of CRM Integrations
4
Sales Engagement Built-In
Yes
Training Included
No

Uplead

Starting Package Price
$74
Starting Enterprise Cost per Year/ 1 User
Not Advertised
# of Contacts in Database
62M
Mobile Direct Dials Included
A Minimal Amount
Re-Verification Schedule
Not Advertised
Intent Data
No
# of Technologies Tracked
16K
# of CRM Integrations
9 - Others through Zapier
Sales Engagement Built-In
No
Training Included
No

Seamless.ai

Starting Package Price
$94.70
Starting Enterprise Cost per Year/ 1 User
$11,364
# of Contacts in Database
310M active from Linkedin
Mobile Direct Dials Included
A Minimal Amount
Re-Verification Schedule
Dependent on Linkedin
Intent Data
No
# of Technologies Tracked
N/A
# of CRM Integrations
Dependent on Zapier
Sales Engagement Built-In
No
Training Included
No

Why Choose Lead411?

Our sales intelligence tracks key company events that indicate spending and growth. Sell into companies at the perfect time and get to your R.O.I quicker.

Quality Data

The Only Provider With Triple Verified Emails

N

Email Verification

The email addresses in our database are verified using SMTP, human-verified, and email open validation.
N

Live A.I. Research

If an email address isn’t currently in our database, use our A.I. based research tool on the fly to find the best possible match.
N

Re-Verification Schedule

We have an unmatched email verification schedule compared to the competition; all of our emails are re-verified every 3-6 months.

Phone Numbers

Double Verified Direct Dials

Phone prospecting is one of the more labor-intensive activities in the space. Dialing to numbers that are out of date, general information lines or incorrect is not only ineffective, but it’s also incredibly frustrating. You can change all of that. Be more successful with Lead411’s double verified b2b direct dials.

Human Verified

Our research team ensures we supply the most accurate phone numbers to ensure the right recipient gets your call.

Location Match

We determine if the phone number matches any of the locations where the recipient has worked either currently or in the past to ensure its accuracy.

Easily Integrate, at the Click of a Button, With More Than 25 CRMs

Toyota - Lead411 Client Logos
Toyota - Lead411 Client Logos
Pfizer - Lead411 Client Logos
Coldwell Banker - Lead411 Client Logos
Coldwell Banker - Lead411 Client Logos
Coldwell Banker - Lead411 Client Logos
Pfizer - Lead411 Client Logos
Toyota - Lead411 Client Logos
US Bank - Lead411 Client Logos
Pfizer - Lead411 Client Logos
Toyota - Lead411 Client Logos
Coldwell Banker - Lead411 Client Logos
Pfizer - Lead411 Client Logos
US Bank - Lead411 Client Logos
Toyota - Lead411 Client Logos
Coldwell Banker - Lead411 Client Logos

Have an integration question?

Intent Data

Who We Serve

Sales Services

Create a healthy pipeline, close deals with b2b direct dials and generate more revenue.

SaaS & Technology

Do you sell into certain SaaS or Tech Stacks? Lead411 has you covered!

Marketing Services

Create b2b lists, send your messaging, build your client’s brand and build your leads.

Recruiting

Looking for new clients or candidates, Lead411 has the ideal data for your workflow.

You’re In Good Hands

Lead411 Badges - Crozdesk Happiest Users
Lead411 Badges - G2 Crowd Fastest Implementation - Mid Market
Lead411 Badges - G2 Crowd Best ROI Small Business V2
Lead411 Badges - G2 Crowd Leader Fall 2021
Lead411 Badges - 2021 Top Rated
Lead411 Badges - G2 Crowed Momentum Leader
Lead411 Badges - G2 Crowd High Performer Small Business

Millions of leads produced for thousands of happy customers.

Toyota - Lead411 Client Logos
Coldwell Banker - Lead411 Client Logos
Pfizer - Lead411 Client Logos
US Bank - Lead411 Client Logos
Cybercoders - Lead411 Client Logos
HP - Lead411 Client Logos
Wells Fargo - Lead411 Client Logos V2
Smartsheet - Lead411 Client Logos
Gartner - Lead411 Client Logos
Deloitte - Lead411 Client Logos
Insperity - Lead411 Client Logos
Samsung - Lead411 Client Logos

Success Stories

Rhett Kasparian

Great product and value

5
Rhett Kasparian
CEO & President
Notus Human Capital
Agata Morrow

Search for people or businesses globally

5
Agata Morrow
Sales and Marketing Specialist
Bee
Shella Keller

Great information

5
Shella Keller
Marketing Strategist
Applied Imaging
Zachary Bachman

More comprehensive than their competitors such as zoominfo

5
Zachary Bachman
Business Development
Retail Construction Services
Brian Maloney

Lead411 for a decade

5
Brian Maloney
Brokerage Agent
Unified Energy Services
DeAngelo Burse

Lead411 is an essential part of my business

5
DeAngelo Burse, MS
Founder & CEO
Breakroom Huddle
Grant Fullenbach

Lead411 - Contact Information for any industry

5
Grant Fullenbach
Sales Operations Manager
Pix4D
Vlad Karukes

Millions of leads at your disposal

5
Vlad Karukes
Director of Sales, Strategic Accounts
Railtown AI
Brian Rood

Better than Seamless

5
Brian Rood
President & Insurance Broker Consultant
DG Benefits Company
Roy Hegger

Integrating with Lead411 can automate processes for marketers

5
Roy Hegger
Head of Digital Marketing
Quiq

Ready to be our next success?