Intentsify vs Leadspace
Intentsify
Delivering and activating the most powerful B2B buyer-intent data on the market
211 employees · est. 2018 · United States
Leadspace
Find, Create and Prioritize Closeable Business. Again and again
84 employees · est. 2010 · San Francisco, United States
Leadspace is the older company (2018 vs 2010); Intentsify is the larger of the two.
Side-by-Side Comparison
| Metric | Intentsify | Leadspace |
|---|---|---|
| Founded | ||
| Founded | 2018 | 2010 older |
| Headquarters | ||
| Headquarters | United States | San Francisco, United States |
| Employees | ||
| Employees | 211 larger | 84 |
| Industry | ||
| Industry | AI, Analytics, B2B | AI, B2B, Big Data |
| Funding Stage | ||
| Funding Stage | Growth | Series D |
| Total Funding | ||
| Total Funding | Not tracked yet | $107.00M |
| Funding Rounds | ||
| Funding Rounds | 1 | 7 |
| Services | ||
| Services | Intent Signal Analysis, AI-powered Campaign Activation, Lead Generation Services, Market Intelligence Solutions, Branded Content Expansion | Not tracked yet |
| Target Customers | ||
| Target Customers | B2B Marketers, Sales Teams, Advertising Agencies, Data-Driven Organizations | Not tracked yet |
| Taxonomy | ||
| Taxonomy | B2B Buyer-Intent DataData CleansingLead GenerationMarketing AnalyticsDemand GenerationAccount Based Marketing (ABM) +8 | B2B Customer Data PlatformSales And MarketingAccount-Based MarketingTAM-to-opportunity PrioritizationReal-time Data UnificationICP Analytics +5 |
| Website | ||
| Website | intentsify.io | leadspace.com |
About Intentsify
Intentsify, founded in 2018, is a dynamic player in the B2B marketing landscape. Its slogan, "Delivering and activating the most powerful B2B buyer-intent data on the market," encapsulates its core mission. By harnessing AI and analytics, the company allows B2B marketers to refine buying signals int...
About Leadspace
Leadspace is a **United States**-based startup, which was **founded** in **2010**. The company specializes in **AI, B2B, Big Data, Enterprise Software, SaaS, Marketing, CRM,** and **Sales**. Their slogan, "Find, Create and Prioritize Closeable Business. Again and again," reflects their commitment to...
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Compiled from the BounceWatch company index. We last looked at Intentsify on 21 Mar 2026, and Leadspace on 24 Jun 2025. Where a field is blank here, it means we have not recorded it — not that the answer is zero. How we source and date this.
