C5i vs Weaviate

Weaviate has a disclosed valuation of $200M, while C5i's valuation is not publicly available, making a direct size comparison difficult. Weaviate employs 80 people.

Weaviate has raised more in total funding at $67.5M, compared to C5i's $30M — a gap of $37.5M. Combined, the two companies have completed 6 known funding rounds.

Weaviate leads with an Awaira Score of 72/100, while C5i sits at 58/100. That 14-point gap reflects real differences in funding, scale, and traction — it's not a vanity metric.

C5i was founded by Sachins Gupta in 2008. Weaviate was founded by Bob van Luijt in 2019. Visit each company's profile on Awaira for a full founder biography.

C5i: C5i is an AI-powered analytics and consumer intelligence company that combines data science, market research, and business intelligence capabilities to help enterprises understand consumer behavior, market dynamics, and operational performance through integrated AI analytics platforms. The company serves clients across CPG, retail, financial services, and technology sectors in India and globally.\n\nThe company raised approximately $30M in growth funding and has built a team exceeding 500 professionals combining data scientists, research analysts, and technology engineers. C5i's hybrid model of AI-powered analytics combined with domain expert interpretation differentiates it from pure technology platforms in the market research and BI consulting space.\n\nThe analytics services market in India is large and fragmented, with significant demand from multinational corporations operating in India and Indian conglomerates building data-driven decision capabilities. C5i's long operating history and deep sector expertise give it credibility with large enterprise buyers who require both technical rigor and business context in their analytics partnerships. Weaviate: Weaviate is a Netherlands-based vector database company founded in 2019 that enables organizations to build AI applications using vector search and semantic search capabilities. The platform stores, indexes, and searches unstructured data—including text, images, and audio—by converting them into vector embeddings, making it suitable for large language model applications and retrieval-augmented generation (RAG) systems. The core product is an open-source vector database with both community and enterprise versions. Weaviate allows developers to perform similarity searches and build knowledge graphs with semantic understanding. The platform integrates with machine learning frameworks and supports various embedding models, enabling organizations to power AI applications without extensive machine learning infrastructure expertise. Founded during the emergence of modern AI applications, Weaviate operates in the expanding vector database category competing with Pinecone, Milvus, and Qdrant. The company has raised $68 million across funding rounds with a valuation of $200 million as of its Series B stage. Weaviate serves use cases across e-commerce recommendation systems, content discovery, semantic search, and enterprise search applications. The company has gained adoption among developers and organizations building AI-powered products. Its open-source approach provides both community engagement and enterprise monetization pathways. The vector database market has experienced significant growth as organizations increasingly adopt large language models requiring efficient vector storage and retrieval infrastructure. Weaviate combines open-source accessibility with enterprise vector database capabilities positioned to capture growth in RAG and semantic search application development.

C5i got there first, launching in 2008 — that's 11 years of extra runway. Weaviate didn't arrive until 2019. In AI, that kind of head start means more training data, deeper customer relationships, and a bigger talent moat.

C5i has about 500+ employees; Weaviate has about 80. A bigger team usually means more revenue or heavier VC backing, but in AI, small teams can build at massive scale.

Yes — they're direct rivals. Both C5i and Weaviate compete in AI Data, targeting many of the same buyers. If you're evaluating one, you should be looking at the other.