6sense vs Captions

By valuation, 6sense is the larger company at $5.2B versus $500M — a 10.4x difference. Size can also be measured by team: 6sense employs 1500 people while Captions has 150 employees.

6sense has raised more in total funding at $426M, compared to Captions's $100M — a gap of $326M. Combined, the two companies have completed 5 known funding rounds.

6sense holds the higher Awaira Score at 80/100, compared to Captions's 67/100. The Awaira Score is a composite metric factoring in valuation, funding, stage, team size, and market presence — a 13-point gap that reflects meaningful differences in scale or traction.

6sense was founded by Amanda Kahlow in 2013. Captions was founded by Gaurav Misra in 2021. Visit each company's profile on Awaira for a full founder biography.

6sense: 6sense is an enterprise artificial intelligence platform that uses predictive analytics and machine learning to identify and engage high-value sales opportunities. Founded in 2013, the company develops software that analyzes buyer behavior data, intent signals, and firmographic information to help B2B sales and marketing teams prioritize prospects and optimize revenue generation. The platform integrates with existing CRM systems and sales infrastructure to deliver insights about anonymous web visitors and purchasing intent before companies enter formal buying processes. 6sense operates in the competitive revenue intelligence and account-based marketing space, alongside competitors like Demandbase and ZoomInfo. The company utilizes first-party data collection, third-party data partnerships, and proprietary machine learning models to power its core functionality. Its customer base spans mid-market to enterprise organizations across technology, financial services, and other B2B sectors. With a valuation of $5.2 billion and $426 million in total funding as of its Series E stage, 6sense has achieved significant growth since inception. The company positions itself at the intersection of sales acceleration, marketing automation, and artificial intelligence, addressing the challenge of identifying qualified prospects in complex B2B buying cycles where multiple stakeholders influence purchasing decisions. 6sense combines anonymous web visitor tracking with AI-driven intent detection to help enterprise sales teams identify buying signals before traditional sales engagement. Captions: Captions is an enterprise AI company founded in 2021 that develops video understanding and analysis technology. The platform uses computer vision and machine learning to automatically generate captions, transcripts, and metadata from video content at scale. Captions serves organizations across media, enterprise communications, and compliance-heavy industries that need to process large volumes of video efficiently. The company's core technology focuses on speech-to-text conversion, speaker identification, and content indexing to make video searchable and accessible. Its platform integrates with existing video infrastructure and content management systems, enabling automated compliance, accessibility, and discoverability workflows. Notable applications include internal communications, training video management, and regulatory compliance documentation. Captions has raised $100 million in total funding and achieved a $500 million valuation as of Series C stage. The company competes in the growing market for enterprise video AI alongside providers like Rev and other transcription platforms, while differentiating through video-specific capabilities and enterprise-grade infrastructure. The funding trajectory reflects investor confidence in the video accessibility and searchability market, though Not disclosed regarding specific customer counts or revenue metrics. Growth appears tied to increasing enterprise demand for automated video processing and compliance documentation. Captions addresses the enterprise need to make video content machine-readable and searchable through automated AI analysis rather than manual workflows.

6sense was founded first in 2013, giving it 8 years of additional market experience. Captions was founded later in 2021. In AI, even a year or two of head start can translate into significantly more training data, customer relationships, and institutional knowledge.

6sense has approximately 1500 employees, while Captions has approximately 150. A larger team often signals higher revenue or venture backing, but in AI, smaller teams are increasingly capable of building at scale.

Yes, 6sense and Captions are direct competitors — both operate in the Enterprise AI space and likely target overlapping customer segments. This comparison is especially relevant for buyers evaluating both platforms.