Reserve your
OpenCollar.
Built and tested by openpasture. Pricing expected to start at $249 per collar.1 First batch to early adopters in Q1 2027.2 Or build one yourself.
Not ready to reserve? Get an email at each milestone, from the finished prototype to the first batch.
You're on the list. You'll hear at each milestone.
That didn't go through. Try again in a moment, or email cody@openpasture.dev.
- Sealed top unit with GNSS, LTE-M, and solar
- Standard 50 mm strap and ballast module
- Works with software that isn't ours
01Reserve todayA $50 reservation fee per collar holds your place in the first batch.02Configure your orderOnce the V1 design is final, targeted for the end of 2026, we'll invite you to choose add-ons and confirm the price.03Confirm, or walk awayThe fee is applied to your order, or refunded in full if you cancel before confirming.304DeliveryThe first batch goes to early adopters, targeted for Q1 2027.2
You're one of
the first herds.
Your reservation number is .
Once the V1 design is final, targeted for the end of 2026, we'll invite you to configure and confirm your order. The first batch goes to early adopters in Q1 2027. Until you do, you can cancel for a full refund by replying to that email or writing to cody@openpasture.dev.
Thanks. Cody reads every one, and may write back with a question.
Meanwhile, follow the build.
1$249 is a back-of-the-envelope target for the assembled OpenCollar (top unit, strap, and ballast module) in US dollars, not a quote. Reaching it likely depends on designing our own custom board, which we plan to sell on its own as well, alongside the other components and the 3D-printed designs. It is our target, and we may not hit it. It excludes add-ons, shipping, taxes, and fees, and the actual price is confirmed before you order.
2The OpenCollar is a prototype. Specifications are V1 design targets, not measurements, unless marked as measured. Our targets are the prototype complete by mid-October 2026, the V1 design final by the end of 2026, and the first batch delivered to early adopters in Q1 2027. They are targets, not commitments, and may change.
3The reservation fee is $50 per collar, paid through Stripe. It is fully refundable at any time before you confirm an order, and applied to the purchase price when you do. A reservation is not an order and does not guarantee a price or a delivery date. See the terms.
4openpasture software features such as proposed and scheduled moves describe the design in progress. What works today is in the release notes and on the build log.