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About

Discover, prospect, and track the world’s fastest-growing companies and investors. Automatically enrich your leads and accounts with company data from Mattermark. 80+ fields per company including geography, industry, revenue, personnel, funding, and employee growth. Identify the right contact based on title, function, and seniority. Get smarter about outreach by monitoring changes in team size, web traffic, media mentions and more. We leverage machine learning, web crawlers, primary sources, and natural language processing to extract data from millions of news articles and websites daily. Our team of in-house analysts verify the data every day - so you can close deals with conviction. The world’s business information in one place, filterable and sortable. Mattermark makes it faster and easier to source the best deals. Search company and investor profiles for deep insights into their growth and performance over time. Break the cycle of doing business without good data.

About

Sixtyfour is an AI-powered research platform that enables businesses to deploy custom agents capable of discovering, enriching, and analyzing data about people and companies in real time through a programmable API. It automates traditionally manual research workflows by sourcing information from public and proprietary data sources, extracting structured insights, and delivering them instantly for use in sales, recruiting, or strategic decision-making. Developers and teams can use the platform to enrich leads, map entire markets, and detect dynamic signals such as hiring trends, leadership changes, funding events, and technology adoption, all tailored to specific criteria. Its agents act as intelligent research assistants that continuously gather and update relevant information, allowing users to define exactly what data they need rather than relying on static datasets or generic filters.

Platforms Supported

Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook

Platforms Supported

Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook

Audience

Businesses looking to build prospect lists and enrich their leads and accounts

Audience

Sales, recruiting, and go-to-market teams who need automated, real-time intelligence to identify, enrich, and act on high-quality leads and market opportunities

Support

Phone Support
24/7 Live Support
Online

Support

Phone Support
24/7 Live Support
Online

API

Offers API

API

Offers API

Screenshots and Videos

Screenshots and Videos

Pricing

$49 per user per month
Free Version
Free Trial

Pricing

Free
Free Version
Free Trial

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Training

Documentation
Webinars
Live Online
In Person

Training

Documentation
Webinars
Live Online
In Person

Company Information

Mattermark
Founded: 2012
United States
mattermark.com

Company Information

Sixtyfour
Founded: 2025
United States
www.sixtyfour.ai/

Alternatives

Alternatives

HubSpot AI

HubSpot AI

HubSpot
Clearbit

Clearbit

HubSpot
Valasys AI

Valasys AI

Valasys Media

Categories

Categories

Lead Management Features

Activity Tracking
Campaign Management
Lead Capture
Lead Distribution
Lead Nurturing
Lead Scoring
Lead Segmentation
Pipeline Management
Prospecting Tools
Source Tracking

Integrations

Google Sheets
Microsoft Excel
Abacum
Causal
Google Chrome
Lyftrondata
Salesforce
Stackby
Unified.to
Whatnot
interviewing.io

Integrations

Google Sheets
Microsoft Excel
Abacum
Causal
Google Chrome
Lyftrondata
Salesforce
Stackby
Unified.to
Whatnot
interviewing.io
Claim Mattermark and update features and information
Claim Mattermark and update features and information
Claim Sixtyfour and update features and information
Claim Sixtyfour and update features and information