Fast personalized benchmarks and optimization for NGS read mapping.

Start a mapper benchmark now View Example Report Wiki and Download


...a suitable mapper for your next-gen sequencing data in minutes


...the right mapping quality thresholds for filtering


...mapper parameters for accuracy or throughput


...simulation and real data results

Teaser analyzes the performance of read mappers based on a data set provided by you. After you enter key characteristics such as read length and reference genome, Teaser will simulate read data including the gold standard alignment. After the simulation, Teaser automatically runs and evaluates each mapper for the selected parameters and summarizes the results in a report. Teaser also supports benchmarking mappers on real data or custom simulations, as well as testing new mappers and custom parameter sets. You can start using Teaser right now using this web application, or download and install it to unlock all advanced features.

If you use Teaser to optimize read mapping in your study, please cite: Smolka M, Rescheneder P, Schatz MC, von Haeseler A and Sedlazeck FJ. Teaser: Individualized benchmarking and optimization of read mapping results for NGS data. Genome Biology 2015, 16:235 (22 October 2015). DOI: 10.1186/s13059-015-0803-1
Update News

New Teaser Version 01/09/2016

Teaser 1.2 is now available and includes various features such as updated visualization, configuration for the segemehl, CUSHAW3, Stampy and Bowtie mappers and improvements in read simulation.

Teaser Published10/22/2015

We are happy to announce the publication of Teaser in Genome Biology! Link to Article

Public Version Available 08/12/2015

Version 1.0f of the Teaser framework is now available for public use on the CIBIV servers.
Recent Benchmarks
Teaser Accession Organism Date Platform Library Read Length
cea874f54cc0234a23ddcd681be2c677H_sapiens2017-06-20 20:04:55illuminapaired-end60
8dc974f7ce99f6958012619c052e5597H_sapiens2017-06-15 05:22:29illuminasingle-end36
697363d2c88ff448dd13d57f3219a7b7Saccharomyces_cerevisiae2017-06-12 22:04:45illuminapaired-end150
ca78c711537722648f0bfd3f5576c3daH_sapiens2017-06-12 10:41:22illuminasingle-end50
f23fe16b99420742b88a981972af6aaeCryptosporidium2017-05-18 00:27:19illuminapaired-end100
75a17aa3ae45687f5c9f13afd04e2aaeD_melanogaster2017-05-17 23:32:58illuminapaired-end150
6e77d132a218d55fc27515c6d7f3e63eD_melanogaster2017-05-17 23:32:27illuminapaired-end100
3d3edd8a6a451905ff28f5063d73cc4eD_melanogaster2017-05-17 23:32:25illuminasingle-end60
997fdd990ed1fa021b2dc57eaab6d9c9D_melanogaster2017-05-17 23:28:46illuminasingle-end60
57a0e142492953639f1b7934d38bae70D_melanogaster2017-05-17 23:28:34illuminasingle-end60

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