Mattermark

Mattermark is a B2B data platform that focuses on private company intelligence. It aggregates data on millions of companies, providing over 80 fields per profile including revenue, funding, employee growth, geography, and key personnel. The platform is designed to help deal professionals discover fast-growing companies, track their performance over time, and enrich their CRM with actionable insights.

What sets Mattermark apart is its data sourcing methodology. The company uses machine learning, web crawlers, and natural language processing to extract information from millions of news articles and websites daily. A team of in-house analysts then verifies the data, which gives users a higher degree of confidence compared to fully automated alternatives. This combination of algorithmic collection and human verification is a strong selling point for teams that rely on accurate company data for deal sourcing.

The platform offers several practical features. Users can search and filter company profiles, set up saved searches and custom lists, and receive news notifications on companies they track. The Salesforce integration automatically syncs over 80 fields to warm leads and power conversations directly from the CRM. For more technical teams, Mattermark provides REST and GraphQL APIs, plus spreadsheet plugins for Excel and Google Sheets. A Chrome extension and mobile app are also available for on-the-go lookups.

Pricing is custom and based on user needs, with a 14-day free trial available. The lack of published pricing tiers is a common complaint among prospective buyers, as it makes initial evaluation harder. However, the free trial does allow hands-on testing before committing. For teams that need deep private company data and are willing to go through a sales process, the value can be significant.

Mattermark is best suited for investors, sales and business development teams, and professional services firms that need reliable data on private companies. It excels in use cases like prospecting, market analysis, and CRM enrichment. The learning curve is moderate -- new users may need time to get comfortable with the filtering and search capabilities, but the Salesforce integration and API access make it a powerful addition to existing workflows.

Overall, Mattermark is a solid choice for organizations that prioritize data accuracy and breadth in private company intelligence. Its human-verified data and multiple access methods (API, spreadsheet, CRM) give it an edge over purely automated tools. The main drawbacks are the opaque pricing and the initial learning curve, but for serious deal professionals, the depth of data justifies the investment.