Black Forest: Better Decisions, Faster, At Any Scale

Black Forest™ is Craxel's patented knowledge infrastructure. Data becomes immediately queryable at ingest, so decision makers and AI work from a picture that is current, at a fraction of the compute.

Modern organisations generate extraordinary volumes of data from sensors, transactions, cyber telemetry, logistics platforms and intelligence sources, flowing continuously at machine speed. Without an architecture that connects and contextualises that information in real time, decision makers and AI systems operate from fragmented, stale or inconsistent pictures.

Black Forest organises information not as static records in isolated systems but as a living network of relationships connected across time, holding consistent performance regardless of scale.

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Query time as data growsBrute force O(N)B-Tree O(log N)Black Forest: constant time O(1)our advantage growswith your dataData size →Query time →
O(1)
Patented breakthrough. Consistent performance as data grows.
Up to 90%
Reduction in compute, OPEX and energy versus large server clusters.
Billions
Of records ingested, queried and correlated in real time.

Why Conventional Architectures Degrade At Scale

Conventional indexing was designed for a different era. B-Tree structures, in use for more than 50 years, impose an access cost that rises with the size of the data set.

Access cost grows with volume. Each lookup traverses more of the structure as data accumulates, so performance degrades precisely when the data set becomes most valuable.

Ingest is serialised. New records enter through a single root, one at a time, constraining throughput at exactly the moment data arrives fastest. The alternatives carry their own penalties:

  • Hash indexes deliver constant time lookup but discard locality, so they cannot serve range, proximity or relationship queries.
  • Brute force scanning restores flexibility at unsustainable compute cost, rising in direct proportion to data volume.
  • Partitioning across large server clusters converts the problem into spiralling infrastructure and energy spend.
  • The consequence is incomplete analysis, missed signals and slower decisions.
One platform
Built for multimodal data
Black Forest treats every data type spatially, so all of these live in a single index rather than separate systems.
Graph
Vector
Time series
Relational
Structured and unstructured
Any volume · Any format

Constant Time Access, By Design

Craxel's patented algorithm is a probabilistic hash that preserves hierarchy instead of order while solving a difficult hash collision problem. The result is O(1) indexing, where the cost of locating data is decoupled from the size of the data set.

Because hierarchy is preserved, Black Forest retains the selectivity that conventional hash indexes discard. Range, bounding, interval and nearest neighbour queries are supported through SQL, SPARQL and a native API, with multi-dimensional indexes that fuse graph, geospatial, relational, time series and vector structures in a single infrastructure.

Data is indexed on arrival rather than in overnight batches, and ingest runs in parallel rather than through a single entry point. Craxel has demonstrated indexing rates of 1 gigabit per second using a single pair of commodity cloud servers.

Query cost is proportional to the quantity of valid responses rather than the scale of the data, which makes low latency access from low cost hyperscale storage practical at petabyte and potentially exabyte scale.

High Performance Searchable Encryption allows data to be encrypted at the application layer, then stored and searched inside the database without the data layer holding the encryption keys. Analytics run over fully encrypted data, so security is never traded for speed of access.

Computed location, not searchBrute force: scan and filterBlack Forest: O(1) direct access

Efficiency At Scale

Traditional platforms partition data across large server clusters, with costs that spiral as volumes grow. Black Forest provides low latency access from low cost hyperscale storage such as S3, reducing the compute, OPEX and associated energy used by as much as 90%. Because performance is independent of data set size, capacity planning is no longer a trade against query latency.

For workloads that demand very low latency, such as agentic AI or real time recommendation, legacy platforms have limited options and typically partition data across large clusters. Black Forest removes that constraint, so cost and performance no longer move in opposite directions as the data set grows.

The algorithm behind this is patented as Organizing Information Using Hierarchical Data Spaces. Because data is written to a precisely computed location rather than searched for, Black Forest needs substantially less compute and can serve hot access to very large volumes from commodity object storage.

One platform, end to endData sourcesSensors · transactions · cyber telemetry · logistics · intelligence · real time and historicalBLACK FORESTIngest frameworkindexed on arrivalO(1) query engineconstant time at any scaleOpen APIsREST · SQL · SPARQLLow cost hyperscale storagepetabytes kept hot, without the server clusterPeople, applications and AIanalysts · dashboards · third party tools · AI models and agents
Secure, Sovereign and Ready For AI
Black Forest was developed for the world's most sensitive data and environments, and integrates with the estate you already run.
Security
Secure and sovereign
Encrypted at rest and in transit, with zero trust access controls and fine grained permissions enforced inside the database engine.
High Performance Searchable Encryption enables search and analytics over fully encrypted data, so users never trade security for speed of access.
Customers retain ownership of their data, formats, ontologies, queries and access policies with no vendor lock-in.
Partner organisations can store data locally and discover globally, sharing only releasable results without relinquishing raw holdings.
Artificial intelligence
AI ready by design
AI is only as good as the context it is given. Black Forest supports relational, time, geospatial, graph and vector data in one platform.
Highly selective, connected context is delivered to models rather than bulk retrieval, improving both output quality and efficiency.
Source attribution, provenance and auditability are preserved, so outputs can be trusted and traced.
Knowledge graphs accept new relationships and sources without a schema rebuild, so context keeps pace with the mission.
Deployment
Deploy anywhere
On premises within secure estates, at the edge, into defence networks, or on any cloud or container with Docker and Kubernetes.
Commodity hardware and standard interfaces including REST, SQL and SPARQL.
Kafka and MQTT streaming integrate with existing tools rather than requiring a replacement programme.
Phased adoption alongside existing data platforms, through standard APIs and streaming interfaces.

Where Black Forest Is Applied

Defence and national security
Fuses multidomain sensor and intelligence data across the battle space into a real time Common Operational Picture, shared sovereignly with partners and allies.
Knowledge graphs
Petabyte scale, real time knowledge graphs that connect the dots between events, entities and relationships.
Enterprise AI and semantic search
Search, similarity and context generation across massive structured and unstructured stores.
Cyber security
Correlate logs, alerts, identities and network telemetry in real time, with forensic analytics across years of history.
Supply chain and operations
Predictive maintenance from sensor telemetry, maintenance records and time series data.
Connect the dots, at any scaleTIME SERIES GRAPHevery entity, one timelinetimelines intersect: a relationshipKNOWLEDGE GRAPHpeople · places · things · events, linked as they happenanalystsand AI
Discuss how Black Forest applies to your organisation
Talk to our team about your data, your environment and the decisions you need to make faster.
Speak with our team