Where is your gene expressed?
Search a gene and instantly see its expression across public datasets. No account, no coding.
Search a gene and instantly see its expression across public datasets. No account, no coding.
Most visitors begin with a gene they care about. From there, go as deep as you like.

Enter one or more genes and see expression in curated displays, side by side across datasets.
Gene Expression Search
Compare conditions or cell types within a dataset, or build your own multi-gene displays.
Comparison Tool
Create a free account to upload your own data, save displays and gene lists, and share them with collaborators.
Create a free accountBrowsing and searching are open to everyone. An account is only needed to upload data and save your work.
Dataset Explorer
Browse public datasets by organism, tissue, and assay, and view them in one click.
Open Dataset Explorer
Multi-gene Curator
Build heatmaps, dot plots and more for a set of genes across a dataset.
Open Multi-gene Curator
Comparison Tool
Find differentially expressed genes between two conditions or cell types in a dataset.
Open Comparison Tool
Dataset Uploader
Bring your own data into gEAR (account required) and analyze it with the same tools.
Open Dataset Uploader
Need help? Visit the user guide or contact us.