Top 11 Open-Source Alternatives to ZoomInfo

Product categories

Analytics Browser Extension Contact Management Email Finder Email Marketing Email Verification Lead Generation Marketing Automation Marketing Platform Prospecting Sales Automation Sales Tools

Summary

The top open-source alternatives to ZoomInfo are clearout.io, Ampliz Sales Buddy, and Soleadify. One of the criteria for ordering this list is the number of mentions that products have on reliable external sources. You can suggest additional sources through the form here.

clearout.io Landing Page
1

clearout.io

Clearout Email Finder & Email Verification Service - Drive sustainable business growth by expanding your reach, lowering hard bounces, and improving deliverability rates.
Pricing:
- Open Source
- Freemium
- Free Trial
- $21.0 (3000 Credits)
#Web App #Email Marketing #CRM 7 social mentions
Ampliz Sales Buddy Landing Page
2

Ampliz Sales Buddy

Data to power your business
Pricing:
- Open Source
- Freemium
- Free Trial
- $50.0 / Monthly
#Sales Tools #Lead Generation #Business Intelligence
Soleadify Landing Page
3

Soleadify

Find all your Ideal Customers within minutes
Pricing:
- Open Source
- Paid
- Free Trial
#Business Growth Tools #Lead Generation #Prospecting 1 social mentions
Tomba.io Landing Page
4

Tomba.io

Tomba is the leading solution to find and verify professional email addresses. Start using Tomba and connect with the people that matter for your business.
Pricing:
- Open Source
- Freemium
- Free Trial
- $39.0 / Monthly (Enterprise $389.00/mo Searches 25k Verifications 60k Teams 20)
#Sales Tools #Lead Generation #Prospecting
Sales.Rocks Landing Page
5

Sales.Rocks

Full Sales Enablement & Automation platform and real-time Company Data.
Pricing:
- Open Source
- Freemium
- Free Trial
- €2000.0 / Annually (1 User (1000 Company, 500 Contact, 1000 Toolkit credits/month))
#Marketing Automation Platforms #Sales Enablement #Lead Generation 1 social mentions
Wappalyzer Landing Page
6

Wappalyzer

Wappalyzer is a technology profilers and leads data provider. Create lists of websites and contacts that use certain technologies.
Pricing:
- Open Source
- Freemium
- Free Trial
- $149.0 / Monthly
#Market Research #Lead Management #Sales Automation 4 social mentions
ManyLeads Landing Page
7

ManyLeads

All-in-One Platform for on-site marketing campaigns to increase website conversion:on-site messages,web push and nudge notifications.
Pricing:
- Open Source
- Freemium
- Free Trial
- $15.0 / Monthly (1 website)
#Lead Generation #Web Push Notifications #Mobile Push Messaging
EngageBay Landing Page
8

EngageBay

EngageBay is an affordable all-in-one marketing, sales CRM and service helpdesk software for growing companies to acquire, engage and nurture web visitors to happy customers.
Pricing:
- Open Source
- Freemium
- Free Trial
#Marketing Automation #Email Marketing #Landing Pages 17 user reviews
AverickMedia Landing Page
9

AverickMedia

AverickMedia offers audience insights and customer data enrichment solutions. A 100% human researched and verified Email marketing list has a high demand for its great applicability in conducting successful targeted B2B Email marketing campaigns.
Pricing:
- Open Source
- $500.0 / Annually
#Email Marketing #Sales Tools #Marketing Platform
Steward Landing Page
10

Steward

Steward provides on-demand sales research and operations support.
Pricing:
- Open Source
#Developer Tools #Browser Extension #Sales Tools
Cakemail Landing Page
11

Cakemail

Email marketing and transactional emails that deliver. Try it for FREE!
Pricing:
- Open Source
- Freemium
- Free Trial
- $8.0 / Monthly (Growth)
#Marketing Automation #Email Marketing #Email Marketing Platforms