Similarweb
Similarweb (NYSE:SMWB) powers businesses with the best digital data
1288 employees · est. 2009 · New York, United States
Adastra is the older company (1995 vs 2009).
Side-by-Side Comparison
| Metric | Adastra | Similarweb |
|---|---|---|
| Founded | ||
| Founded | 1995 older | 2009 |
| Headquarters | ||
| Headquarters | Canada | New York, United States |
| Employees | ||
| Employees | 1710 | 1288 |
| Industry | ||
| Industry | AI, Analytics, Big Data | AI, Analytics, Marketing |
| Funding Stage | ||
| Funding Stage | Grant | Post Ipo Secondary |
| Total Funding | ||
| Total Funding | $1.10M | $262.68M |
| Funding Rounds | ||
| Funding Rounds | 1 | 11 |
| Services | ||
| Services | AI and Machine Learning, Cloud Enablement, Data Management, Application Innovation, Managed Services | Web and App Intelligence, Market and Competitor Analysis, SEO and PPC Strategy, Sales and Lead Enrichment, Consumer and Shopper Intelligence, Digital Advertising Intelligence, Data-as-a-Service, Advisory and Custom Reporting |
| Target Customers | ||
| Target Customers | Banking and Financial Services, Healthcare and Life Sciences, Automotive, Retail and CPG, Pharmaceutical, Public Sector, Manufacturing | Ecommerce Operators, Marketing Agencies, B2B Sales Teams, Retailers, Digital Advertisers, App Developers, Investors, Market Researchers |
| Taxonomy | ||
| Taxonomy | Cloud Services, Data Governance, Data Warehousing, Data Integration, Data Quality Management, Internet Of Things, Robotic Process Automation, Digital Transformation, Digital Business, Master Data Management | Digital Data Analytics, Market Intelligence, Web Traffic Monitoring, Mobile App Traffic Analysis, Digital Market Share Growth, Competitive Insights, Sales Intelligence, Investor Intelligence, ECommerce Intelligence, Digital Marketing Intelligence, SEO Insights, SEM/PPC Analytics, Audience Analysis, B2B Sales Prospecting, Alternative Data |
| Website | ||
| Website | adastracorp.com | similarweb.com |
About Adastra
Adastra, with its slogan "Data connects everything," has a noteworthy role in transforming businesses into digital frontrunners. Founded in 1995, this Canadian company excels in AI, Analytics, and Big Data industries, delivering comprehensive solutions across Artificial Intelligence, Data, Cloud, Di...
About Similarweb
Similarweb (NYSE:SMWB) is a prominent player in the digital data industry, harnessing the power of digital insights to give businesses a competitive edge. Established in 2009 and headquartered in the United States, the company operates in key industries such as AI, Analytics, and Marketing. The com...
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Funding, hiring, leadership and stack changes at Adastra and Similarweb — by email.
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Compiled from the BounceWatch company index. We last looked at Adastra on 31 Mar 2026, and Similarweb on 16 Jan 2026. 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.
