Meet Wiza, the #1
Seamless.AI alternative
Discover why Wiza outperforms Seamless.ai using live data sources, real‑time email & phone number verification, and expansive coverage.
Discover why Wiza outperforms Seamless.ai using live data sources, real‑time email & phone number verification, and expansive coverage.
Discover why Wiza outperforms Seamless.ai using live data sources, real‑time email & phone number verification, and expansive coverage.
No credit card required
Free credits every month





Join over
teams on Wiza
“The accuracy of contact info saves so much time & so many headaches we had with previous tools. Wiza has been a game-changer for me and my team.”

Amanda Bern
Sales Development Rep, MNTN
Why over 1 million users choose Wiza
850M+
Total contacts
Wiza gives you access to more live, enriched B2B contacts than Seamless.ai. Keep your pipeline flowing, with fresh and accurate contacts.
99%
Email accuracy
Wiza’s AI-powered, 10-step email verification process runs every time you enrich a profile. Get every email you craft in the primary inbox.
40+
Lead filters
Get contact-level filters like name, job title, seniority, and education. Even company-level filters like industry, fundraising amount, and headcount.
850M+
Total contacts
Wiza is the largest B2B contact database on the market. Get 4x the contacts of Apollo.io and never run out of pipeline.
99%
Email accuracy
Wiza’s AI-powered, 10-step email verification process runs every time you enrich a profile. Get every email you craft in the primary inbox.
40+
Lead filters
Get contact-level filters like name, job title, seniority, and education. Even company-level filters like industry, fundraising amount, and headcount.
COMPETITOR COVERAGE
Wiza vs. Seamless.AI
FEATURES

B2B contact database

Chrome extension

Real‑time verification

Works with LI Recruiter

Live data source

DATA COVERAGE
Total contacts
331M
Work emails
331M
Mobile numbers
331M
Personal emails
N/A
DATA ACCURACY
Average bounce rate
20–30%
Email accuracy
N/A
Job title accuracy
N/A
INTEGRATIONS & EXTENTSIONS
Salesforce

Hubspot

Outreach

Zapier

Pipedrive

COMPETITOR COVERAGE
Wiza vs. Seamless.AI
FEATURES

B2B contact database

Works with LI Recruiter

Live data source

Real‑time verification

Chrome extension

DATA COVERAGE
Total contacts
150M
Work emails
422M
Mobile numbers
N/A
Personal emails
N/A
DATA ACCURACY
Email accuracy
20-30%
Average bounce rate
N/A
Job title accuracy
N/A
INTEGRATIONS & EXTENTSIONS
Salesforce

Hubspot

Pipedrive

Outreach

Zapier










