Member Directory

Browse all OSTIA member entities below

Active Fence

ActiveFence identifies and tracks malicious activities online, at scale. By scanning—in hidden sources of chatter and across the web—bad actors, the content they share and the networks they operate, the company protects billions of people worldwide from violent extremism, disinformation, child predators, fraud and other harms on the internet. Merging world-class intelligence analysis with cutting edge AI, ActiveFence is building the world’s largest and most comprehensive cross-platform “Database of Evil”, covering thousands of sources across abuse types in over 20 languages. ActiveFence supports online safety teams and security professionals at some of the world’s largest technology companies, brands, and government agencies.

age check certification scheme

The Age Check Certification Scheme is an independent 3rd party certification scheme for providers of age restricted goods, content or services. The scheme provides a full conformity assessment in accordance with appropriate standards or regulations, testing and certifying that Age Verification, Age Estimation and ID Verification systems work. Age Check Certification Scheme specialise in PAS1296, GDPR and Age Appropriate Design Code audit and certification services.

age verification providers association

The Age Verification Providers Association is a not-for-profit trade body representing organisations who provide age assurance services. The AVPA works to inform and educate the public, industry, and media, on age verification and age assurance solutions and technology. Promote a positive image of effective age verification and the age verification industry. Represent the industry to regulators and law makers for the advancement of best practice, socially-responsible age verification policy.

CAP certified

CAP Certified develops a community driven Child Authentication and Protection platform that empowers parents to have a greater say in their child’s digital safety. Their authentication services enable digital platforms to create a safer environment for children under 16.


CheckStep is a SafetyTech company providing a Platform-as-a-Service to manage User-Generated-Content. It provides a unique set of features that make it easy for platforms to customize their trust and safety need for their application, providing the privacy, security and accuracy their need. Its team is a world leader in the domain of AI against online harm and understanding of regulations.


Cyacomb helps law enforcement, social media and cloud companies find and block harmful content. Its new generation of tools provides dramatically accelerated on-site or lab based digital triage for policing , effective protection for social media, cloud and messaging apps, and empowers governments to achieve policy goals.


DragonflAI develops pioneering algorithms for on-device moderation, keeping nudity off platforms by outsourcing computation to user devices.


GoBubble is a safe community for kids to connect with classmates and friends. Their moderated environment saves parent and teacher time, as well as giving peace-of-mind that every user is verified as a genuine child.

human digital

Human Digital work with government and global brands to detect, categorise and track harmful content to improve agile AI model performance and provide deep strategic analytics. Its human-led, tech-enabled approach combats the fast-moving challenges of sentiment, context, language complexity and platform visibility that occur across complex online ecosystems likely to contain harmful content.

image analyzer

Image Analyzer is an artificial intelligence company that specializes in visual threat recognition technology, provided through an OEM channel to leading platform owners and software vendors as an integral component of their technology offering. Market sectors include email filtering, web filtering, digital forensics, content moderation, brand protection and parental controls.


Island23 help organisations design and build online communities that are safe, secure and scalable. They help clients select the correct technology for their needs, and deliver strategy, training and support that grows successful online communities and community managers.


Logically is a tech company using advances in AI to tackle misinformation and restore trust in the news. They combine advanced AI and technical innovations with one of the world’s largest fact-checking team to empower people to uncover and address harmful misinformation and deliberate disinformation. Working with government bodies, businesses and social platforms, and providing consumer products, Logically aims to solve the issue of misinformation that is now so prolific around the world.


Modulate partners with online platforms to create safer voice chat experiences. Their unique machine learning tools give platforms the ability to cost-effectively and privacy-respectingly scan for bad behaviour and react in real-time; and offers end users more control over what they share about themselves through their voices


Moonshot CVE works to disrupt the proliferation of harmful online content and help the individuals most vulnerable to it. Their team of analysts, developers and project managers use fresh thinking and decades of experience from different industries to create effective, scalable solutions. Their work ranges from software development and digital capacity building, to leading global counter-messaging campaigns.


NetHabit is an app which transforms online safety and device habits for families using Artificial Intelligence to alert both parent and child to safety risks and excessive device use, rewarding them for improvements.

newsguard technologies

NewsGuard provides credibility ratings and detailed “Nutrition Labels” for thousands of news and information websites in the UK, US, Italy, France, and Germany. NewsGuard products include NewsGuard, HealthGuard, and BrandGuard, which helps marketers concerned about their brand safety, and the Misinformation Fingerprints catalogue of top misinformation narratives and conspiracy theories online.

oasis consortium

OASIS Consortium brings together the builders, creators and funders of the Internet to build trust as they step into a Web 3.0 world. Their global network of thought leaders and practitioners come from social networks, online gaming, dating sites and more representing every facet of the Internet – technologists, platforms, and advertisers – to create a new digital sustainability model for businesses to adopt. Oasis are the organisation behind Brand Safety Seals, a signifier of businesses that operate ethically in the digital world. OASIS Consortium also powers the Brand Safety Exchange podcast, which is a destination for digital user safety thought leaders. The podcast is in the top 10% of podcasts in the world. OASIS Consortium is a 501(c)(6).


Opendium is a UK-based company developing internet filtering and monitoring solutions, designed specifically for British schools. Its systems help schools implement Safer Internet & Prevent guidelines.


Privately develops privacy preserving technology to protect children online through a) automated detection of online threats and risks and b) through automated estimation of user’s age. Their technology can be integrated into apps, games and devices to keep minors safe in their environments while preserving their privacy and rights.


Qumodo is a research and development company created to combine the best people, with the most powerful AI to build a better society. With a particular focus on online safety, investigations and data analysis, Qumodo offers expert training, scientific research and specialist products.


Resolver (formerly Crisp Thinking) defends global enterprises, brands, publishers and social platforms from weaponized communications and online harms. Resolver delivers an enterprise-grade solution trained on 15+ years of online harm detection which utilizes a proprietary predictive intelligence graph that discovers, tracks and predicts the spread of harmful content on messaging apps, social platforms and beyond.


R;pple provides an immediate, vibrant display on a user’s device once they have been flagged as searching for online content relating to self-harm or suicide. R;pple is an online nudge technique which consists of a powerful message of hope and encouragement to resonate with the user, as well as providing a selection of mental health support resources in a range of different communicative options.


SafeToNet, is a multi award-winning safety tech company that safeguards children around the world from predatory threats such as bullying, grooming, abuse and aggression. They are passionate about safeguarding children everywhere and only exist to keep children safer online. SafeToNet uses artificial intelligence to advise & guide children in real-time and to filter risks before harm is caused. Crucially, SafeToNet provides advice and guidance to both children and parents, while always respects the child’s rights to privacy.


Securium develops advanced cyber intelligence software and services to protect business and individuals, by using sophisticated content and conversation analysis to provide high value targeted intelligence.

securus software

Securus is at the forefront of keeping children safe online. They offer innovative and sophisticated eSafety technology to ensure the safety of students and staff online and maintain Government regulatory compliance. The Securus product suite allows schools, colleges and multi academy trusts to monitor all devices connected to their network.

sentropy technologies

Sentropy has developed machine learning technology that detects abusive user-generated content online. Sentropy works directly with platforms to find and remove abusive content to create a safer environment for users. Sentropy offers two products to enterprises (Detect, our ML detection engine) and Defend (a browser-based workflow tool for content moderators). We also offer a consumer product (Protect, which pre-moderates a user’s social media feed to proactively remove abuse) and some research-based tools.


SuperAwesome powers the kids digital media ecosystem. Their kidtech is used by hundreds of brands and content-owners to enable safe digital engagement with the global kids audience. Built specifically to ensure total digital privacy for kids, their technology footprint reaches almost half a billion kids.

trust elevate

TrustElevate provides secure authentication and authorisation for under 16s on business to business and business to consumer platforms. The first company to provide verified parental consent and age checking of a child, they also work to enable companies to comply with regulatory requirements, to make the internet a safer environment for children and facilitate a more robust digital ecosystem.

two hat security

Two Hat’s AI-powered content moderation platform classifies, filters, and escalates more than 100 billion human interactions, including text, usernames, images, and videos every month, all in real-time. We care about the health, safety, and wellness of the Internet, and believe in enabling the diversity of humanity to engage digitally in a more compelling, supportive, and optimistic way. With an emphasis on removing online harms including harassment, abuse, and hate speech, Two Hat provides social networking platforms with the tools to promote positive interactions and foster healthy, safe, welcoming, and scalable communities that increase user engagement and retention.


Utopia helps improve the effectiveness and the efficiency of user-generated moderation. Utopia AI Moderator is a language and domain independent content moderation tool, which can be used to screen chats, posts, comments, user profiles, ads, pictures, etc. Its patented AI tech allows it to analyse each piece of content like a human would, in real time, at scale. Utopia also safeguards human moderators from exposure to toxic content, and it currently serves community teams and trust & safety professionals in 19 countries around the world.

Utopia Analytics

Utopia helps improve the effectiveness and the efficiency of user-generated moderation. Utopia AI Moderator is a language and domain independent content moderation tool, which can be used to screen chats, posts, comments, user profiles, ads, pictures, etc. Its patented AI tech allows it to analyse each piece of content like a human would, in real time, at scale. Utopia also safeguards human moderators from exposure to toxic content, and it currently serves community teams and trust & safety professionals in 19 countries around the world.

vigil ai

Vigil AI is a pioneer in the development of technology for the detection and categorisation of children sexual exploitation imagery and video. Vigil AI has developed the Vigil AI CAID classifier technology which allows detection and categorisation of first generation child sexual abuse content at scale.


Visible helps people become aware of their digital-self and how it makes them appear to AI, businesses and other people online. We enable self-sovereign control for your online image and digital body language so that you can minimise the risks to your digital safety when bad actors & algorithms interact with you online.


Yoti offers age and identity verification technologies, including AI-based age estimation of human faces and ID-document based verification solutions. Designed with scale and inclusivity in mind, these technologies help platforms and kids sites moderate users’ age and handle parental consent checks in a simple, sound and innovative way. Solutions are available to integrate via mobile and web APIs and SDKs.

weprotect global alliance

The WePROTECT Global Alliance is an international movement dedicated to national and global action to end the sexual exploitation of children online. Their vision is to transform how this crime is dealt with worldwide, to deliver more victims safeguarded, more perpetrators apprehended and an end to online child sexual exploitation.