Uplead vs Clearbit
Side-by-side from the Top 11 ranking of The 11 Best B2B Data Providers & Contact Databases. Last verified June 18, 2026.
The short answer
Uplead ranks higher on Top 11 (#6 vs #7) for Sales teams sourcing verified B2B contact lists and intent data. Offers a 95% accuracy guarantee with real-time email verification, ideal for email-centric sales teams.
At a glance
| Uplead | Clearbit | |
|---|---|---|
| Top 11 rank | #6 / The 11 Best B2B Data Providers & Contact Databases | #7 / The 11 Best B2B Data Providers & Contact Databases |
| Score (out of 9.4) | 8.2 | 8 |
| Best for | Best email accuracy guarantee | Best for marketing enrichment |
| Pricing | $$$ ($74 to $299/mo/user) | $$$$ (Custom quotes, from $12k/yr) |
| HQ | Walnut, CA, USA | San Francisco, CA, USA |
| Founded | 2017 | 2015 |
Uplead
Offers a 95% accuracy guarantee with real-time email verification, ideal for email-centric sales teams.
www.uplead.comSee full entry in The 11 Best B2B Data Providers & Contact Databases
Clearbit
A top-tier data enrichment platform for marketing teams to enhance inbound leads and personalize websites.
www.clearbit.comSee full entry in The 11 Best B2B Data Providers & Contact Databases
Methodology and scoring weights live at /methodology. No vendor pays for placement — see about.