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AI agents

Reality Defender

Reality Defender is the market leader in deepfake detection, protecting enterprises and governments from realtime deepfake and agentic fraud. Sign up for free access at https://www.realitydefender.com/api Website: www.realitydefender.com Contact: ask@realitydefender.com YC AMA: https://news.ycombinator.com/item?id=30766050 Awards: 2025 - Gartner: Recognized as Market Leader in Deepfake Detection 2025 - JPMorgan: Inducted into Hall of Innovation 2025 - World Economic Forum: Named Technology Pione

sources
1
Evidence entries preserved.
affiliations
1
Y Combinator
competitors
6
Mapped from High Signal graph features.
status
generated
D1 lookup
last updated
2026-07-15
16:41 UTC
source evidence
Why this company exists here

Y Combinator

yc-company-directory #4761

Reality Defender is the market leader in deepfake detection, protecting enterprises and governments from realtime deepfake and agentic fraud. Sign up for free access at https://www.realitydefender.com/api Website: www.realitydefender.com Contact: ask@realitydefender.com YC AMA: https://news.ycombinator.com/item?id=30766050 Awards: 2025 - Gartner: Recognized as Market Leader in Deepfake Detection 2025 - JPMorgan: Inducted into Hall of Innovation 2025 - World Economic Forum: Named Technology Pione

source
generated read
High Signal interpretation

Reality Defender is classified as AI agents from source descriptions and fund-directory context. Similar companies below are ranked from offline product facets and meaningful description overlap; category and source affiliation can only strengthen an existing product match. For lookup-created rows, the profile starts as pending enrichment until deeper source collection runs.

offline extraction
Product facets
Reality Defendergovernmentsenterprisesenterprises and governmentsrealitydefenderWorld Economic Forum
mapping method
Similarity graph

Local clusters rerank extracted product concepts and description terms. The generated graph remains the fallback for sparse descriptions: offline reciprocal product-similarity graph: extracted concepts + description terms + bounded category/affiliation boosts. Minimum fallback score: 0; max competitors: 6.

discovery cluster

Companies similar to Reality Defender

AI agents · 6 peers

A deterministic local cluster built from offline product facets and meaningful description terms. Category and selected-institution affiliation provide bounded tie-breaks. Open any peer to continue exploring its cluster.

Veryfi, Inc.

match 67

Enterprise-grade document extraction and fraud detection — deploy in minutes via mobile SDKs or APIs. No ML expertise required. Turn receipts, invoices, checks and bank statements into automated expense tracking, instant payments, and fraud-protected transactions. Explore our Multi-Modal APIs: https://www.veryfi.com/apis/

shared product terms: detection, protect, enterprise, fraud; shared product theme: developer infrastructure, security and compliance; shared affiliation: Y Combinator

SpruceID

match 57

SpruceID lets users control their data across the web. Instead of people signing into platforms, we imagine platforms should sign into people’s data vaults. We implement this pattern into digital wallet ecosystems for governments, enterprises, and blockchains. We believe that architectures that enable individual autonomy in the digital world are necessary for free societies and dynamic economies to thrive.

shared extracted concepts: governments, enterprises; shared product terms: enterprise, government, sign, free; shared affiliation: Y Combinator

Phase Biolabs

match 49

Phase Biolabs makes carbon negative solvents and electro-fuels from carbon dioxide (CO2) using fermentation. You can read more about what we are building in our Hacker News article: https://news.ycombinator.com/item?id=30557288 Phase Biolabs is also supported by Bill Gate's Breakthrough Energy Foundation via their Innovator Fellowship program.

shared product terms: news, http, ycombinator, com; shared affiliation: Y Combinator

Emi Labs

match 46

At Emi Labs (YC '19) we are on a mission to increase frontline workers' access to professional opportunities by building the infrastructure for Frontline Workers (check our manifesto here: https://www.linkedin.com/pulse/our-manifesto-building-infrastructure-frontline-workers-emi-labs/). As our first step, we are transforming the high-volume recruiting process of Frontline Workers to make it as simple, human, and fair as possible for both Candidates and Recruiters. Our product is a SaaS recruitme

shared product terms: yc, acces, http, www; shared product theme: developer infrastructure; shared affiliation: Y Combinator

Roundtable

match 43

Roundtable Proof of Human is an API that invisibly detects bots and verifies human identity. Founded by 2 Princeton cognitive scientists, Roundtable leverages world-class research with enterprise-grade accuracy and latency so websites can verify their human users friction-free.

shared product terms: enterprise, free, api, website; shared product theme: developer infrastructure, security and compliance; shared affiliation: Y Combinator

Auxilius.ai

match 38

Codified Governance (CoGo) turns manual compliance tasks into tested code, freeing enterprises from repetitive work

shared extracted concepts: enterprises; shared product terms: free, enterprise; shared product theme: developer infrastructure, security and compliance