Product · Heliospan
Deep NLP intelligence for OSINT, SOCMINT, and content moderation
Built for intelligence analysts, platform operators, and security teams—turn digital noise into actionable insights with sovereign, European-grade data protection.
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Heliospan NLP Dashboard
From information overload to actionable intelligence—semantic search, alerts, and analyst-ready reports in one workspace.

From Information Overload to Actionable Intelligence
Developed in Switzerland by Safeza, Heliospan is a sovereign NLP stack built for mission-critical text analysis. It crawls, processes, and understands large volumes of data across open sources, social media, and internal document pools—delivering clarity where others see chaos.
Purpose-built for OSINT and SOCMINT operations, content moderation, and DSA-aligned workflows, Heliospan goes beyond keyword matching. Its deep learning engine understands meaning, context, and intent—in real time.
Semantic Search Engine
Understands meaning, not just words
OSINT & SOCMINT Ready
News, blogs, social media, forums
DSA & NetzDG Aligned
Built for EU regulatory requirements
AI-Powered NLP
Deep learning with Word2Vec & Word2Doc
100% Swiss Data Sovereignty
No unnecessary third-party data routing
Workflow
How Heliospan Works
A step-by-step overview of the intelligence and moderation workflow.
Crawl & Ingest Data Sources
The crawler engine collects data from open web sources, social platforms, forums, news outlets, and internal document pools—continuously and at scale.
Deep NLP Analysis
Advanced natural language processing extracts semantic meaning, sentiment, entities, relationships, and threat indicators automatically.
Classify & Alert
Content is classified against configurable taxonomies—hate speech, threats, grooming, extremism, illegal content—with confidence thresholds that drive real-time alerts.
Actionable Intelligence Reports
Analysts receive structured intelligence: entity networks, sentiment trends, topic clusters, and compliance-ready reports for decision-making.
What You Can Process
Analyst-grade NLP across intelligence, trust & safety, and human rights workflows—one stack, sovereign deployment.

Intelligence & Security Agencies
OSINT and SOCMINT for counter-terrorism, threat tracking, and investigations—radicalisation patterns, extremist narratives, and influence networks.
Content Moderation
Digital Platforms & Social Media
Automated moderation at scale—pre-publication filtering for hate speech, illegal content, and policy violations with DSA-aligned infrastructure.
NGOs & Human Rights Organizations
Document abuse patterns, analyse reports across languages, and build evidence bases for intervention.
Capabilities
Key Features – What Makes Heliospan Stand Out?
Advanced NLP for intelligence operations, content moderation, and regulatory compliance.
Semantic Search Engine
Goes beyond keywords—understands the meaning of queries and documents using deep learning (Word2Vec, Word2Doc). Surfaces what matters when wording differs.
OSINT & SOCMINT Crawler
Automated, scalable crawling of open web sources, social media, forums, and news—with schedules and source management for continuous monitoring.
Hate Speech & Threat Detection
Context-aware models classify insults, threats, incitement, and toxic communication—including sarcasm and multilingual nuance with minimal false positives.
Named Entity Recognition
Identifies persons, organisations, locations, and relationships—mapping influence networks and tracking key actors across sources in real time.
Sentiment & Trend Analysis
Detects emotional escalation, narrative shifts, and early-warning patterns to support preventive intervention strategies.
DSA & Regulatory Compliance
Built for Digital Services Act (DSA), NetzDG, and JMStV-style requirements—pre-publication filtering, audit logs, transparency reporting, and minor protection.
Multilingual Coverage
Analyse content across DE, EN, FR, ES, and additional languages—aligned to cross-border investigations and global platforms.
Who Uses Heliospan?
Intelligence operations and trust & safety workflows—with full data sovereignty.
Intelligence & Security Agencies
OSINT and SOCMINT for counter-terrorism, threat tracking, and investigations—radicalisation patterns, extremist narratives, and influence networks.
Digital Platforms & Social Media
Automated moderation at scale—pre-publication filtering for hate speech, illegal content, and policy violations with DSA-aligned infrastructure.
Law Enforcement
Digital forensic text analysis—online threats, linguistic patterns, and structured evidence for prosecution.
Messenger & Gaming Platforms
Protect users from cyberbullying, grooming, and toxic behaviour in chats and in-app messaging—real-time analysis with child protection in focus.
Media Houses & Publishers
Moderate comments, forums, and UGC—editorial standards and netiquette while protecting brand reputation.
NGOs & Human Rights Organizations
Document abuse patterns, analyse reports across languages, and build evidence bases for intervention.
Engine
The Technology Behind Heliospan
Proprietary Safeza NLP—designed for sovereignty, auditability, and mission-critical operations.
Natural Language Processing
Advanced NLP decodes language at depth—semantic analysis, intent, nuance, and implication beyond keyword matching.
Sentiment Analysis
From subtle nuance to open threats—emotional charge and escalation patterns surface before incidents crystallise.
Named Entity Recognition (NER)
People, places, organisations, and threat actors—connected in real time. Who is mentioned, where, and with whom?
Continuous Machine Learning
Models adapt to dialects, slang, and coded language—intelligence that improves with every dataset you authorise.
Compliance
Built for the Digital Services Act (DSA)
Technical building blocks for EU platform regulation—from day one.
Rapid Removal of Illegal Content
Pre-publication filtering reduces distribution at the source; real-time analysis catches harmful content before it goes live.
Transparency & Auditability
Complete audit logs with documented decision logic—traceable, explainable classifications.
Protection of Minors
Specialised filters for age-inappropriate content; high-precision grooming detection in chat environments.
Systemic Risk Assessment
Reporting on content trends, emerging threats, and platform-wide risk patterns.
NetzDG-Style Workflows
Rapid removal pathways for manifestly unlawful content; proactive detection to relieve reporting queues.
JMStV Youth Protection
Technical safeguards aligned with youth protection objectives—precision where it matters most.
Comprehensive coverage of the European regulatory landscape—DSA, NetzDG, JMStV, and GDPR—implemented alongside your legal and policy teams.
Sources
OSINT & SOCMINT Intelligence
From open sources to social media—structure the public internet into analyst-ready intelligence.
Open Source Intelligence
Analyst workspace
Scan and analyse publicly available information at scale—news, records, academic work, blogs, and databases—continuously crawled and semantically indexed.
Semantic search understands the meaning of your query and returns contextually relevant results across the entire document pool—not just keyword hits.
- Continuous web crawling with configurable source lists
- Semantic indexing and cross-referencing
- Topic clustering for trend identification
- Named entity extraction and relationship mapping
- Multilingual analysis (DE, EN, FR, ES, and more)
Social Media Intelligence
Analyst workspace
Focus on posts, threads, comments, and community interactions—track conversations, map influence networks, and identify key actors in real time.
Detect narrative shifts, coordinated campaigns, and emerging threat patterns across platforms—context for rapid assessment.
- Real-time monitoring patterns across platforms
- Influence network mapping and actor identification
- Coordinated behaviour indicators
- Sentiment tracking and escalation alerts
- Hashtag and topic trend analysis
Benchmarks
Performance & Benchmark Data
Industry-leading accuracy and performance metrics—context-sensitive analysis that outperforms generic keyword approaches.
95%+
Classification accuracy
Context-aware models for policy-sensitive classes
<2%
False positive rate
Minimal noise, maximum signal
Real-time
Processing speed
High-volume document and stream throughput
100%
Data sovereignty
Swiss-developed NLP core under your governance
Heliospan models are benchmarked for hate speech detection, entity recognition, and sentiment classification—so teams can trust scores in operational conditions, not just lab slides.
Deployment
Flexible Architecture — Your Infrastructure, Your Rules
From edge to data centre—Heliospan adapts to operational requirements while keeping data under your control.
Edge Deployment
Rapid field deployments on edge devices—low latency, local processing for tactical operations.
Data Center Scale
National-level throughput on-premise—full data sovereignty for sensitive missions.
Cloud Elasticity
Flexible cloud footprints where policy allows—always with strong encryption and governance.
Seamless integration via API—minimal reimplementation, lower total cost of ownership. All deployment options prioritise operational sovereignty: data stays in environments you govern.
Transform Your Intelligence & Compliance Capabilities
Get a live walkthrough of Heliospan with Safeza—see semantic search, alerts, and reporting in a workflow that matches your governance model.