JOSM is described as 'Extensible editor for OpenStreetMap (OSM), written in Java' and is a Map service in the travel & location category. There are more than 10 alternatives to JOSM for a variety of platforms, including Android, F-Droid, iPad, iPhone and Windows apps. The best JOSM alternative is StreetComplete, which is both free and Open Source. Other great apps like JOSM are Vespucci, iD, Every Door and SCEE.
Help to improve the OpenStreetMap with StreetComplete by completing quests which consists of simple questions about the world around you.
StreetComplete is the most popular Android & Android Tablet alternative to JOSM.
StreetComplete is the most popular Open Source & free alternative to JOSM.
Vespucci is the first OpenStreetMap editor for Android. That means: It is a light-weight, easy-to-use mapping tool on mobile Android devices.
iD is the most popular Web-based alternative to JOSM.
Every Door enhances OpenStreetMap by allowing users to add shops, amenities, and fine details like benches through mobile. Supports offline use and pre-loadable tiles for seamless editing without internet, while checking shop existence and editing building specifics.
Every Door is the most popular iPhone & iPad alternative to JOSM.
MapComplete is an OpenStreetMap-viewer and editor, which shows you information about features of a specific theme and allows to update it.
RapiD is a modified version of the popular OpenStreetMap editing tool, iD , developed by Facebook as a way to add and edit map features generated by AI predictions.
App for collecting OpenStreetMap-compliant accessibility data in public transport and elsewhere.
Merkaartor is an OpenStreetMap editor for Unix, Windows and Mac OSX (prerelease, Intel only), distributed under the GNU General Public License.
Merkaartor is the most popular Windows, Mac & Linux alternative to JOSM.
Potlatch is the classic OpenStreetMap editor, combining an efficient user interface with attractive presentation and a number of powerful features.
The Openstreetmap Contributor app allows anyone to contribute to OSM. It enables those-who-know to easily manage a group of newbies as the contribution process is intuitive and easy. Bring your MapParties to a whole new level!.
Germany
EU
United States
Estonia
Belgium
United Kingdom
If josm is to complicated and you're on a desktop computer then iD is the way to go. No installation and easier to get into, it lacks some features but it has a few more options for templates that can be tricky to find on josm.