About us

Our high end technologies, based on top research, combine the experience of University researchers and Industrial professionals. We have a vast Industrial experience to push your development to a more competitive customer solution.

Sparsity was created based on the technologies developed at DAMA-UPC.

We are partners in European Projects.

LDBC / CoherentPaaS

Our clients and partners are our best asset.

Barclays / Acceso / CA Technologies / MPG

Sparsity headquarters
c/Jordi Girona, 1–3
UPC Campus Nord
08034 Barcelona (Spain)
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Mail
info@sparsity–technologies

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High-performance human solutions for Extreme Data

Push your development to a more competitive customer solution with *Sparksee 5

Latest News and Upcoming Events


mobile



mobile



Scalable high-performance graph database

SparkseeSparksee (formerly known as DEX), makes space and performance compatible with a small footprint and a fast analysis of large networks.


SparkseeIt is natively available for .Net, C++, Python and Java, and covers the whole spectrum of Operating Systems.


SparkseeSparksee mobile is the first graph database available for iOS and Android.


Why Sparksee

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Small memory footprint that is easy to manage

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The graph is represented through bitmap data structures that allow high compression rates.

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Node adjacencies are represented by bitmaps to minimize their footprint.

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Each value in the database is represented only once, avoiding unnecessary replication.

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I/O efficiency retrieving data from the database

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Each of the bitmaps is partitioned into chunks that fit into disk pages to improve I/O locality.

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The number of times each data page is brought to memory is minimized with advanced I/O policies.

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It provides direct access to OS buffers, avoiding the decoding and encoding of other solutions

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Boosting performance at its maximum

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Using bitmaps, operations are computed with binary logic instructions that simplify the execution in pipelined processors.

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The C++ core avoids overhead execution and complex memory management, as opposed to Java based engines.

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High concurrency and low latency query response times secure high performance even under stress conditions.

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Wide compatibility to be user oriented

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Full native indexing allows an extremely fast access to each of the graph data structures.

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Natively available for .Net, C++, Python and Java, and for iOS, Android and BB10 based mobile devices.

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Low level API with direct access to the core engine functionalities.

Scenarios

scenarios
Social Networks Analysis
Perform fast analytical operations in your applications for Twitter or Facebook. PDF
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Bibliographical Networks
Implement analytical tools to extract and relate information from networks such as Wikipedia or IMDB.
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Media analysis
Recommend new content, relate your social data with your media data.
scenarios
Security Networks & Fraud Detection
Key in a pattern or security log analysis. PDF
scenarios
Physical Networks exploration & optimization
Optimize logistical routes, identify bottlenecks in your network, and search the minimum route to arrive to a certain location.
scenarios
Biological Networks
Analyze and express in a graph genetic and protein networks. Detect mutations and evolution through time.
scenarios
Recomendation for Ecommerce
Get and store information such as “people who has bought this also...”

More information

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Introduction to Sparksee
Learn Sparksee’s benefits & characteristics.
Slideshare
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Sparsity Technical Overview
Learn the architecture and implementation details of Sparksee to see how bitmaps result in a lightweight & high-performance solution.
Slideshare
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Commercial Brochure
Sparksee’s booklet with product information.
PDF
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Java Seminar Tutorial
Sparksee Java technical tutorial. We recommend complementing this with the Starting Guide.
Slideshare

Download

download
Sparksee 5.0
Click to download
download
Sparksee Mobile 5.0
Click to download
download
Apache Maven 5.0
Sparksee dependency




I have read and agree to the License Agreement

1) The evaluation license provided has the following configuration:

XSMALL size (up to 1M objects) / 1 session / DEXHA disabled

If you need to upgrade to another configuration, take a look at the licenses & prices section and contact us!
2) Required information will be only used to manage the download of the software and to provide promotional news in the future, but it will never be public or distributed to third parties.


I have read and agree to the License Agreement

1) DEX mobile only works with a valid license.

2) When we contact back we will provide a download and a license with the following configuration:

XSMALL size (up to 1M objects) / 1 session / DEXHA disabled
If you need to upgrade to another configuration, take a look at the licenses & prices section and contact us!

3) Required information will be only used to manage the download of the software and to provide promotional news in the future, but it will never be public or distributed to third parties.
You can also test Sparksee through Apache Maven: <dependency> <groupId>com.sparsity</groupId> <artifactId>sparkseejava</artifactId> <version>5.0.0</version> </dependency>

Documentation

Starting Guide
Install, configure and build your first application with Sparksee in a few minutes. PDF/ HTML
User Manual
Everything you need to know about Sparksee with examples in all the available languages. PDF / HTML
High Availability Manual
Learn how to configure and use the HA functionality.
PDF / HTML
Java technical reference
Javadoc for Sparksee Java.
PDF/ HTML
.Net technical reference
Help file for Sparksee .Net
HTML/ CHM
C++ technical reference
Doc file for Sparksee C++.
PDF/ HTML
Python technical reference
Doc file for Sparksee Python. PDF/ HTML
Technical reference archive
DEX 4.8, DEX 4.7 & DEX 4.6
READ MORE

DEX 4.8

Java technical reference PDF / HTML
.Net technical reference HTML / CHM
C++ technical reference PDF / HTML

DEX 4.7

Java technical reference PDF / HTML
.Net technical reference HTML / CHM
C++ technical reference PDF / HTML

DEX 4.6

Java technical reference PDF / HTML
.Net technical reference HTML / CHM
C++ technical reference PDF / HTML

Technical Details

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Graph-Model
Labeled and directed attributed multigraph.
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Os compatibility
Windows, Mac, Linux, iOS, Android & BB10.
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Language
C++ core
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Transactions: aCiD
We guarantee durability and partial isolation, consistency and atomicity.
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Export formats
Most common graph formats: graphml, grahviz, ygraphml.
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License
Large range of options free & commercial.
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API
.Net / Java / C++ / Python
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Blueprints interface

Support

We encourage your participation! Visit our Google Group to discuss anything related with Sparksee.
Feel free to share your doubts and suggestions with the staff and community.

support
Sparksee
Technical Support
Google Group
support
Sparsity
Technologies
Contact

Licenses & Prices

Select your type of license and select your configuration
We believe in tailored licenses that will allow your application grow as you grow while paying only what that situation requires.

licenses and prices
Evaluation License
Free
licenses and prices
Research License
Free
licenses and prices
Development License
Free
licenses and prices
SME License
Check prices
licenses and prices
Corporate License
Contact sales
licenses and prices
Startup License
Check conditions
Evaluation license
Evaluate Sparksee for free downloading the evaluation version right now. The evaluation license provided has the following configuration:

XSMALL size (up to 1M objects) / 1 session / DEXHA disabled
If you need a bigger configuration consider the rest of license options.

Free License!
Download right now!



Required information will be only used to manage the download of the software and to provide promotional news in the future, but it will never be public or distributed to third parties.
Sparsity Technologies encourages research with Sparksee by offering free licenses to PhD students, academics and other university staff, for non-commercial purposes. Request your license:


Sparsity Technologies encourages the use of Sparksee by offering free licenses to selected companies during their development stages. Request your license to see if you are qualified.


Estimate your license cost. Prices shown here are for 1 year of the commercial license, include 2 development license and basic support.

Database sizes

Small: 10M objects*
Medium: 100M objects
Large: 1B objects
Very large: >1B objects

* objects = nodes + edges
Support hours

1 hour per year
(Small)
2 hours per year
(Medium)
4 hours per year
(Large)
8 hours per year
(Very Large)

Availability
Monday-Friday, 9:00-17:00 CET

Communication channel
E-mail

Software update
Scheduled: Minimum once per year and major bugfixing service pack if required.

Sparsity Technologies also offers special discounts for OEM. Ask our sales team more information to learn about the discounts on multiple copies.
Functionalities & Benefits

We offer special functionalites and benefits for bigger corporations that require high level tailored support during their development and deployment of applications using Sparksee.
Development/deployment of critical operations of your application as a built-in function within the Sparksee core, to boost your performance.

Corporate licenses include 4 development licenses & larger support hour packages

Sparksee's high availability functionality included in all our corporate licenses

Availability
Monday-Friday, 9:00-17:00 CET

Response time
Less than 24h (typically less than 4h)

Communication channel
E-mail, skype, phone

Software update
Specific distributions on demand and emergency patches.
Database sizes for Corporate licenses start at the Medium size. We offer the following sizes:

Medium: 100M objects*
Large: 1B objects
Very large: >1B objects

* objects = nodes + edges
Contact our sales team for pricing

Sparsity Technolgies offers a specific program for all the entrepreneurship startups that would like to use Sparksee Graph Database to power their idea.

Sparksee will help in your positioning steps ahead from your competition.
Join the program now and get these special advantages:

Free technical support assistance during the development phase, with the amount of time specified depending on the final size of license.
Free license of the size needed for the project during the entire development phase.

Once in production, a 30% discount of the price of the commercial license during the 1st year.
It is required a date of registration for the company of less than 3 years. development phase.

During the development and the first year, we will require the company joining the Startup support program, to publically recognize the use of Sparksee in a form agreed by both sides.