Carrot Search: Lingo3G: Editions

Mini Server Full Server OEM
Available Available as add-on Not available
Number of clustered documents up to 1000 unlimited * unlimited *
Ideal for Real-time search
results clustering
Available Available Available
Processing of larger
document collections
Available Available
Deployment On one or more
of your servers
Available Available Available
Embedded and sold
as part of your software
Not available Not available Available
Features Document Clustering Workbench Available Available Available
Document Clustering Server Available Available Available
Command Line Interface Available Available Available
Java API Available Available Available
C# / .NET API Available as add-on Available as add-on Available
Circles visualization Available as add-on Available as add-on Available
FoamTree visualization Available as add-on Available as add-on Available

Licensing periods

Mini and Full Server editions are available under 1-year or perpetual licenses.

Licensing upgrades

Upgrades from 1-year to perpetual and from Mini to Full Server licenses are possible at any time within the validity period of the original license.

Support and product updates

The perpetual server licenses come with 12 months of software maintenance (support and product updates). Beyond this initial 12 month period, at any time, you may renew your software maintenance for a further 12 months at 50% of the initial purchase price.

All licenses come with several hours of free consulting, usually spent on integration with your existing software and clustering quality tuning. All licenses allow using Lingo3G internally for the evaluation, development, testing and tuning purposes.


Please contact us for further licensing and pricing information.

(*) Limited only by CPU and memory capacity

Open source

An alternative to Lingo3G are open source clustering algorithms available in the Carrot2 project. Please see the Lingo3G vs Carrot2 comparison for details.


more questions

Easy to integrate, many tuning options, very fast and lightweight.

Stephan Schmid, CEO at Comcepta, Switzerland

Our evaluation found overwhelming support for using Lingo3G.

Dr James Thomas, Associate Director, EPPI-Centre, Social Science Research Unit, Institute of Education, London

I’ve shown two board members of our client company what our FoamTree-powered app does. Amazing what a good visualization can accomplish :-)

René de Vries, Managing Director at HowardsHome