18.2
Free planWebAPISelf-hosted
Alternatives to ContactOut
28.2
Free planWebAPIExtension
38.0
Apollo is a data intelligence and sales engagement platform for go-to-market teams.
Free planWebAPIExtension
- 4
Lusha
Lusha is a contact and company data platform made by Lusha, founded in 2016 and headquartered in Boston, Massachusetts.
Free planAPIExtension7.9From $37.45 a month - 5
LinkedIn Sales Navigator
LinkedIn Sales Navigator is a B2B sales tool for individual sellers and sales teams looking for buyers and building business relationships.
AndroidiOSWeb7.9From $1,079.88 a year - 6
Lead411
Lead411 is a B2B contact data and prospecting service with direct-dial data, buyer intent data, technographic filters, and API access.
Free planAPIExtension7.9Free plan - 7
Datanyze
Datanyze is a Google Chrome extension for finding B2B contact details and company information while prospecting on sites such as LinkedIn.
Free planWebExtension7.8Free plan - 8
Wiza
Wiza is a sales prospecting and engagement platform for finding verified email addresses and phone numbers.
Free planWebAPIExtension7.7From $49 a month - 9
SignalHire
Free planWebAPIExtension7.7From $69 a month - 10
Coresignal
Coresignal provides real-time public web data about companies, jobs, and professionals through APIs and flat-file datasets.
Free planWebAPI7.7From $49 a month - 11
LeadGenius
LeadGenius provides real-time B2B contact intelligence for marketing operations, sales operations, and revenue operations teams.
Free planWebAPIExtension7.7Free plan - 12
Goava
Goava is a sales intelligence platform for Nordic sales teams that need to find leads and add company details to CRM records.
Free planAndroidiOSWeb7.7From €200 a month - 13
Datagma
Datagma is a B2B data-enrichment service that finds verified email addresses and direct mobile numbers in real time.
Free planWebAPIExtension7.7From $39 a month - 14
ZoomInfo
ZoomInfo is an AI go-to-market platform for B2B sales, marketing, RevOps, and customer success teams.
Free planWebAPIExtension7.6Free plan - 15
LeadIQ
Free planAPI7.6From $200 a month - 16
GetProspect
Free planWebAPIExtension7.6From $49 a month - 17
Dealfront
Dealfront is a sales and marketing platform for identifying B2B website visitors, finding prospects, and understanding target companies.
Free planWebExtension7.6From €2.39 a year - 18
Dealroom
WebAPIExtension7.6From €250 a month - 19
BuiltWith
BuiltWith profiles websites to show the technologies and online activity associated with them.
Free planWebAPIExtension7.6Free plan - 20
Cognism
Cognism provides B2B sales intelligence and contact data for revenue teams looking to identify decision-makers and develop pipeline.
WebAPIExtension7.5 - 21
Hunter
Hunter is an email outreach platform for people in marketing, sales, recruiting and other work that involves contacting people by email.
Free planWebAPIExtension7.5From $34 a month - 22
Global Database
Free planWebAPIExtension7.5From $99 a month - 23
Kompass
WebAPIExtension7.5 - 24
Tracxn
Tracxn is a private-market data platform for researching companies, finding deals, conducting due diligence, and following funding rounds and market trends.
Free planAndroidiOSWebAPI7.5Free plan - 25
Kaspr
Kaspr is a business contact-data service for finding and enriching contact details through an API and a Chrome extension.
Free planAPIExtension7.5From $49 a month - 26
Snov.io
Snov.io is a lead generation and sales outreach platform for finding prospects, enriching contact data, and running email and LinkedIn campaigns.
WebAPIExtension7.4From $39 a month - 27
Vainu
Vainu provides company information and ways to deliver it into B2B processes and systems.
WebAPILinuxmacOS7.3From €3,500 a year - 28
Persana AI
Persana AI was a go-to-market platform for prospecting and outreach that combined data sources, AI enrichment, and CRM automation.
Free planWeb7.3From $85 a month - 29
Adapt
Free planWebAPIExtension7.2From $49 a month - 30
Zintlr
Free planWebAPIExtension7.2From $89 a month