Intentsify Intelligence Activation Platform vs PlainIntent

Intentsify Intelligence Activation Platform provides B2B intent data and managed marketing programs for turning buying signals into go-to-market activity. Its identity graph combines diverse data sources to describe buyer interests, needs, and behavior; AI analyzes websites, PDFs, and value propositions to select and weight topics for each solution. Intent intelligence is available at account, buying-group, and persona levels. Intentsify can manage display advertising and content-syndication programs, and activate buying-group audiences across programmatic, CTV, email, social, and digital out-of-home channels. Audiences refresh weekly. Listed connections include Salesforce, HubSpot, Marketo, Convertr, Clay, and custom data-lake, CDP, CRM, and MAP connections. MCP connects its data to tools such as Claude and ChatGPT without coding or technical setup. Subscriptions use usage-based pricing with monthly, quarterly, or annual commitments. Ad solutions use CPM and lead generation uses CPL, with prices varying by selected targeting parameters. Buying-group contact data and device-level MAID targeting are limited to U.S. customers. The maker is based in Westwood, Massachusetts, and was founded in 2018.

PlainIntent is a web-based B2B intent data platform that finds search signals matching selected keywords and locations, then classifies them by intent stage. It can turn anonymous company-level signals into decision-maker contacts with emails and LinkedIn profiles; PlainIntent says it uses People Data Labs for this identity resolution. The platform generates personalized email and LinkedIn messages based on buyer intent. Users can organize outreach into campaigns, follow performance, and manage status across a pipeline. Captured search signals are stored with vector embeddings. Each API action uses one credit, deducted per request, and usage is monitored in real time from the dashboard. The Free plan includes 50 credits and does not require a credit card. Launch costs $199 per month and includes 500 credits per month; Pro costs $499 per month and includes 2,000 credits per month. PlainIntent describes Launch as intended for growing teams and Pro for high-volume sales operations.