Find Your Competitors’ Customers Beyond the Usual Tech Lists
Find organizations using 12 popular services missing from the public catalogues we reviewed. Examples from anvendor’s catalogue of 744 active services.

Your next prospect may already use a service you compete with. anvendor helps you find that connection.
Find organizations using competing SaaS and business services, from AI tools to training platforms and security products. These twelve examples come from anvendor’s catalogue of 744 active services. We can detect all twelve, and found no matching entries in the public software catalogues reviewed across 17 leading comparable providers.*
| Service | Category | Scale reported by the provider |
|---|---|---|
| Blinq | Digital business cards and contact management | 4 million users across 500,000 companies |
| CodeRabbit | AI code review and code quality | More than 17,000 customers |
| Higgsfield | AI image and video creation | More than 32 million users; nearly 1 million paying subscribers |
| Firecrawl | Web scraping and data extraction | More than 150,000 companies and 1.25 million developers |
| OverDrive | Digital lending for libraries and schools | More than 87,000 libraries and schools |
| Fax.Plus | Online faxing | More than 5 million users |
| CITI Program | Research ethics and compliance training | More than 3,000 subscribing organizations |
| Greptile | AI code review | More than 22,000 teams |
| Treehouse | Coding and technology education | More than 1.2 million students reached |
| Aperian / GlobeSmart | Cross-cultural learning and team development | More than 3 million learners across Aperian solutions |
| Grok Academy / Grok Learning | School coding and digital skills | 3.8 million cumulative accounts; 323,349 active users in 2025 |
| Living Security | Security awareness and human risk management | More than 2.5 million users reached, reported in 2023 |
* Based on research of publicly available software catalogues from 17 leading comparable providers: BuiltWith, Wappalyzer, SimilarTech, TheirStack, Bloomberry, Sumble, Enlyft, Datanyze, 6sense, HG Insights, ZoomInfo, Apollo, Demandbase, SalesIntel, PredictLeads, Coresignal and TechTarget Priority Engine.
If you sell an alternative, use this coverage to expand the accounts you research. Estimated adoption and annual spend help you prioritize prospects and prepare a relevant offer. Service use signals category relevance; payment and buying intent need separate verification. See what a result establishes.
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