North America

List of NTRIP casters and RTK service providers active in North America:

Want to learn more about the difference between paid and free services? Check out this short explanation.

Need guidance to pick the right provider? Read Which is the best NTRIP or RTK Service Provider? for tips!

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CountryProviderService namePriceTechnologyDescriptionWebsiteCoverage Map
GlobalSwift NavigationSkylarkPaidlinkCoverage Map
GlobalPoint One NavPolarisPaid Free TriallinkCoverage Map
GlobalRTKdataRTKdataPaidFree TriallinkCoverage Map
GlobalPremium PositioningRTK PremiumPaidFree TriallinkCoverage Map
GlobalRTKsubRTKsubPaidFree TriallinkCoverage Map
GlobalInternational GNSS serviceIGSFreelinkCoverage Map
GlobalRTK2GOCommunityFreelink
GlobalUNAVCOFreelinkCoverage Map
GlobalONOCOYONOCOY (beta)Free?blockchainlinkCoverage Map
GlobalRTK DirectRTK DirectFree?blockchainlinkCoverage Map
GlobalGEODNETGEODNETPaidBlockchainlinkCoverage Map
GlobalHexagon (Novatel)SmartNetPaidlinkCoverage Map
GlobalTrimbleVRSnowPaidlinkCoverage Map
GlobalTopconTopNetPaidlinkCoverage Map
GlobalUbloxPoint PerfectPaidlinkCoverage Map
CanadaRx NetworksLocation.ioPaidlink
United StatesNational Geodetic Service–linkCoverage Map
ArizonaSpider Business centerFreelinkCoverage Map
CaliforniaSOPACFreelinkCoverage Map
BerkeleyBardFreelink
ColoradoMesa CountyFreelink
IndianaIndiana DoTFreelink
KentuckyKTCFreelink
MassachusetsMASSCORSFreelink
MichiganMDOTFreelink
MinnesotaMnCORSFreelink
MississippiGCGCFreelink
MissouriMODOTModot CORSFreelink
New YorkNYDOTFreelink
OregonODOTFreelink
VermontVATFreelink
WashingtionWSRNPaidlink
CWUPANGAFreelink
West VirginiaWVDOTFreelink
WisconsinWDOTFreelink