Free to start. Fair when you grow.
The Free plan includes one private base station with no trial expiry. Paid plans add bases, forwarding anywhere, and pull sources — priced for people who work with GNSS, not against them.
Free
$0
A private caster for one base, with no trial expiry.
- ✓1 base station
- ✓2 rover credentials per base; up to 2 simultaneous connections per base
- ✓Live health, satellite view & anomaly flags
- ✓7-day RINEX archive — download any window
- ✓AUTO mountpoint & private mountpoints
- ✓GNSS tools — convert your own logs to RINEX
- ✓AI agent access — connect Claude, Cursor & other MCP tools
Pro
Recommended$9/month
For surveyors and builders running real work off their bases.
- ✓3 base stations
- ✓10 rover credentials per base; up to 10 simultaneous connections per base
- ✓Stream forwarding — Onocoy & any NTRIP destination (3 per base)
- ✓Pull sources (relay streams you have rights to)
- ✓30-day RINEX archive
- ✓Everything in Free
- ✓PPP surveys from your own archive — a base position from your own observations
Fleet
$29/month
For crews, ag operations, and drone fleets on RTK.
- ✓10 base stations
- ✓25 rover credentials per base; up to 25 simultaneous connections per base
- ✓5 forwards per base — Onocoy & any NTRIP destination
- ✓90-day RINEX archive
- ✓Everything in Pro
- ✓Priority support
Enterprise
Let's talk
For networks and OEMs with requirements beyond Fleet. Contact us to discuss scope and availability.
- ✓90-day RINEX archive; contact us to discuss longer retention by agreement.
Contact us about limits, retention, team access, migration help and service commitments. Any custom provision requires a separate agreement and confirmation that it can be delivered.
Contact usCommon questions
What happens if I downgrade?
Downgrading or canceling keeps your paid plan's features until the end of the billing period you have already paid for. When the lower plan takes effect, anything over its limits is paused and every setting is kept: within each kind of resource the oldest stay active and the rest are paused. The Free plan has no forwarding and no pull sources, so on Free those are paused whatever their age. Upgrading lifts plan pauses again, up to the new plan's limits. Archived observations are the exception. The lower plan's retention window applies with no grace period: observations older than that window are removed at the next cleanup, and upgrading does not bring them back. Download anything you need to keep before the downgrade takes effect.
What counts as a base station?
Each source — whether your receiver pushes to us or we pull the stream from another caster (paid plans) — counts as one base.
Do rover connections cost extra?
No — there are no bandwidth or data charges. A credential is a rover login: several devices can use the same login, but each connection counts toward the base's simultaneous-connection total. A lower connection limit set on the base itself also applies. When the limit is reached, new connections are told "client limit reached" until a slot frees up.
Which plans can forward my stream to Onocoy?
Stream forwarding is a paid feature: Pro gives you 3 destinations per base and Fleet 5, to Onocoy, RTK2go, or any other NTRIP caster. The free plan runs your own caster, rovers, and RINEX downloads. Onocoy forwards also need a quick receiver-control verification.
How long do you keep my archived data?
Your plan sets the window: 7-day on Free, 30-day on Pro, 90-day on Fleet. Any hour inside it converts to RINEX on demand. If you downgrade, archives beyond your plan's window are removed at the next cleanup, so download anything you want to keep first.
How do I pay?
Card, through the app — subscriptions are handled by Clerk Billing with Stripe underneath. Paid plans renew automatically at the price shown until you cancel. Cancel anytime from the app's billing controls; you keep the plan until the end of the period you have already paid for.
Can I get a refund?
Payments are not refundable except where the law requires it: canceling or downgrading stops the next charge rather than refunding the period you are in. Upgrading takes effect immediately and is charged pro rata for the rest of the current period. The full wording is in the terms; email support@robognss.com about a billing error.
Do the prices include tax?
Prices are in US dollars. For customers in Texas, Texas sales tax on the taxable portion of the service (80% of a subscription charge) is included in the price and remitted by Robota; nothing is added at checkout. Customers elsewhere are responsible for any tax that applies where they are. Email support@robognss.com for a tax invoice or exemption.