Looking for something like Open Exoplanet Catalogue? Here are 24 alternatives, ranked by how closely they match it on purpose, features and platforms. Of these, 1 are free or have a free plan and 1 are open source.
The Open Exoplanet Catalogue collects discovered extrasolar planets and includes plots, tools, and data for offline use.
| # | Alternative | Pricing | Open source | Platforms |
|---|---|---|---|---|
| 1 | Madrigal Database | — | Not stated | Web |
| 2 | Linked COVID-19 Data | — | Not stated | Web |
| 3 | Ministry of Finance of the Czech Republic Open Data Portal | — | Not stated | Web |
| 4 | TemplateFlow | — | Not stated | Web |
| 5 | CHIANTI | — | Not stated | Web |
| 6 | WikiPathways | — | Not stated | Web |
| 7 | vectara/hallucination-leaderboard | — | Yes | — |
| 8 | latamdata-py | — | Not stated | — |
| 9 | Protected Planet | — | Not stated | Web |
| 10 | The ACE Science Center | — | Not stated | Web |
The Madrigal Database manages and serves archival and real-time data from upper-atmosphere science instruments in multiple formats.
Linked COVID-19 Data transforms public datasets into RDF and provides demonstration dashboards through a SPARQL endpoint.
The Czech Ministry of Finance open data portal includes records, guides, and analysis related to public spending and invoices.
TemplateFlow provides a standardized archive of neuroimaging templates and anatomical annotations.
Search CHIANTI, an atomic database for spectroscopic diagnostics of astrophysical plasmas.
Browse and edit biological pathway diagrams and related knowledge through the WikiPathways open science platform.
"leaderboard Comparing LLM Performance at Producing Hallucinations when Summarizing Short Documents".
latamdata-py provides one line access to 38 open research datasets from Latin America.
Protected Planet provides data on protected areas and conservation measures, with global statistics updated from submitted records.
ACE Science Center offers data and plots from the spacecraft, with browse, download, and documentation sections.
The Kyoto center provides geomagnetic observatory data and indices through downloads, APIs, and in-browser plots.
The Tropical Atmosphere Ocean Project provides buoy data products, station plots, archives, and data quality resources.
INTERMAGNET provides data and information from geomagnetic observatories, with tools for downloads, plots, and data quality checks.
Planet's Analyze Browser lets users compare high-resolution imagery by area and time, adjust visualizations, and download images.
The Maelstrom Catalogue supports discovery of epidemiological studies and research networks, including information about collected and harmonized data.
Search the CESSDA Data Catalogue for social science data from European research organizations.
The Endangered Languages Archive preserves multimedia collections of endangered languages and provides a searchable catalogue of its collections.
The ELRA Catalogue lists language resources for human language technology, with information on search, pricing, and user licences.
The Global Catalogue of Microorganisms helps culture collections manage and share information about their holdings and provides access to microbial resource records.
Query the ATNF Pulsar Catalogue by selecting pulsar parameters and predefined variables.
STFC eData is a digital archive that collects, preserves, and provides research data produced or collected by STFC staff.
Winterthur’s data and statistics office collects, processes, and analyzes city data on population, housing, economy, culture, environment, and transport.
The Robert Koch Institute's Research Data Centre collects research data used in scientific projects and published in journals.
BMRB collects and annotates biological NMR data to make it findable, accessible, interoperable, and reusable.
Alternatives are suggested from the purpose and features described in our listings. Different pages for the same product appear once. Read each description to check whether it fits your task. How we choose alternatives · Suggest an alternative
