TheirStack Review

TheirStack mines job postings for buying signals most databases miss. Because job ads describe the tools a company uses and the roles it is scaling, they reveal both technology stacks and strategic priorities. TheirStack turns that into searchable intelligence: filter companies by technology usage, get alerts when target accounts start hiring for relevant roles, and track buying-intent keywords. Company detail discovery and a data API round out the platform.

Key Features

• Technology usage filters
• Hiring signal alerts
• Buying-intent keyword tracking
• Company details discovery
• Job postings analysis
• Data API access

Who It's For

TheirStack fits sales and marketing teams whose ideal customer is defined by what they use or who they are hiring — sell a DevOps tool, and companies hiring DevOps engineers on a competitor's stack are your warmest cold accounts. The credit-based pricing is one-time purchase rather than subscription, starting at $109 for 1,000 company credits and scaling to $2,078 for 50,000, which suits teams with bursty research needs who dislike paying for idle months. Data teams can also pipe signals directly into their own systems via the API.