6sense vs Lead411

6sense

8.1 #15 in B2B Contact Data Providers

About 6sense

Lead411

8.6 #5 in B2B Contact Data Providers

About Lead411
6senseLead411
Free planNoYes
Free trialNoYes
Paid from—$40.83/mo
Open sourceNoNo
Platformsapiapi, extension
Free planNoNo
Contact database size450,000,000 contacts—
Direct-dial dataYesYes
Intent dataYesYes
Technographic filtersYesYes
API accessYesYes
Paid from—Free
Monthly export limit—1,000 records/mo

Both are listed in Best B2B Contact Data Providers, Best Sales Intelligence Software. On Inferse, Lead411 scores higher on our published basis.