Side-by-Side Comparison
| Metric | Exa | Jina AI |
|---|---|---|
| Founded | ||
| Founded | 2021 | 2020 older |
| Headquarters | ||
| Headquarters | San Francisco, United States | Sunnyvale, United States |
| Employees | ||
| Employees | 106 larger | 42 |
| Industry | ||
| Industry | AI, Social Media | AI, Cloud Infrastructure, IT |
| Funding Stage | ||
| Funding Stage | Series B | Acquired |
| Total Funding | ||
| Total Funding | $107.00M | $30.00M |
| Funding Rounds | ||
| Funding Rounds | 3 | 2 |
| Services | ||
| Services | AI-powered Web Searching, Content Crawling and Retrieval, Structured Research Output, API Integrations for Deep Search | Search Foundation, Reader, Embeddings, Reranker, API Key & Billing |
| Target Customers | ||
| Target Customers | Developers, Data Scientists, Tech Companies, Search Engine Optimization (SEO) Professionals, Research Institutions | Enterprises, Developers, Researchers, Data Scientists |
| Taxonomy | ||
| Taxonomy | Embeddings-based Search, Knowledge Organization, Representation Learning, Crawling Infrastructure, Large Language Models, Web Search API, AI Research Center, Data Layer Transformation, AI Ecosystem, Information Retrieval, Novel Algorithms, Intelligent Search, Machine Learning Models, Semantic Search | Search AI, Multimodal Data, GenAI Applications, Neural Search, Information Retrieval, Embeddings, Rerankers, Small Language Models, Multimodal Search, Search Foundation, AI Search Models |
| Website | ||
| Website | exa.ai | jina.ai |
About Exa
Exa is a cutting-edge startup committed to revolutionizing the way knowledge is organized through its embeddings-based search infrastructure. Founded in 2021, this United States-headquartered company operates at the intersection of AI and Social Media, offering innovative solutions that enable large...
About Jina AI
Jina AI, founded in 2020 by Dr. Han Xiao, has emerged as a pioneer in the search AI space. With a compelling slogan, "Your Search Foundation, Supercharged!", the company specializes in providing advanced Reader, Embeddings, Rerankers, and Small Language Models. These tools are essential for business...
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Compiled from the BounceWatch company index. We last looked at Exa on 19 Dec 2025, and Jina AI on 27 Mar 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.