These two products occupy the same commercial position and almost none of the same physics. Echodyne sells radar as a layer, not a complete counter-UAS system: its own material describes MESA radars as “the foundation of hundreds of C-UAS systems around the world”, with EchoGuard as a “short-range radar” and EchoShield as a “medium-range radar” feeding fusion and C2 above them. GOTEAM does the same thing from the other side — a passive thermal detection layer that reports over SAPIENT (BSI Flex 335 v2), and which is also licensed as software onto a third party’s camera and compute. Both companies expect to be one sensor in somebody else’s picture.
Two of GOTEAM’s usual arguments do not work here, and this page drops them. The first is reliability: Echodyne’s radars are built on its “MESA technology core”, and Echodyne places EchoGuard in the “short-range ESA radar category” — an electronically scanned array, with no rotating antenna, no gimbal and no slip ring to wear out. GOTEAM’s no-moving-parts argument is real against gimballed PTZ sensors and rotating radars; against an ESA it is not an argument. The second is precision: Echodyne publishes, for EchoGuard, angular accuracy of “<1° az x <1.5° el” and range accuracy “<3.25 m”, with precision tracking to “<0.5° az x 0.5° el”; and for EchoShield, “<0.5° az x <0.5° el” angular with range “0.75-6m, waveform dependent”. GOTEAM estimates range from box size and camera field of view. Those are not comparable quantities and GOTEAM’s is the softer one.
What is left is the real difference: one layer transmits and the other does not. A radar detects by putting energy into the air and reading what comes back. GOTEAM detects by receiving heat the airframe is already radiating. From that single fact follow the spectrum-licence position, the covertness argument, the absence of any contribution to a site’s RF noise floor — and, on the other side, everything a measured radar track gives you that a picture does not.
Echodyne figures and phrases quoted here are from Echodyne’s own published material. Rows that are not quoted are written at the level of the technique — active radar versus passive thermal imaging — which is true by physics and needs no vendor citation. Echodyne itself is careful about this distinction: under the heading Tracking Ranges its radar pages state “Not ‘detection’ range. Not ‘best’ range. Typical performance with solid radar track.” See the note at the foot of the page.
A shorter table than usual, because a well-engineered ESA radar removes several of the differences a thermal sensor normally claims. What remains is what emission costs and what imagery buys.
| Capability | GOTEAM | Active radar |
|---|---|---|
| Emits nothing — the sensor cannot be detected or direction-found by the target | ✓passive EO/IR; no radar pulses, no RF | ✗transmitting and reading the echo is what radar is |
| No spectrum licence required, in any jurisdiction | ✓GOTEAM’s stated position, and a direct consequence of not emitting | ✗a radar transmitter is a regulated emission |
| Adds nothing to the local RF noise floor | ✓ | ✗ |
| Every detection has reviewable imagery attached | ✓annotated full-length clip and zoom-crop thumbnails per confirmed track | ✗a radar returns a track; imagery needs a separate cued camera |
| Detections re-runnable against a newer AI model from archived raw frames | ✓one-click reprocess; a new model is published fleet-wide and hot-swapped in seconds | — |
| Ships as licensable software onto a third party’s sensor and compute | ✓camera-agnostic detection engine; Jetson or x86 with Intel Arc | ✗the layer is a radar unit, not an algorithm you host |
| Suits a covert or politically constrained site where an emitter is unacceptable | ✓ | ✗ |
| ITAR-free | ✓GOTEAM’s published position; international engagements remain subject to Israeli export-control review | ◐commercially exportable under ECCN 6A008.e (EAR), per Echodyne: “EchoGuard radars are commercially exportable under ECCN 6A008.e”; the same is stated for EchoShield |
Both are AI-classified sensor layers with no moving parts, sold to sit under somebody else’s C2. The marks would match. The mechanisms do not.
| GOTEAM does it by… | Echodyne does it by… | |
|---|---|---|
| Searching without mechanical motion | Not searching at all. A fixed, wide-field stare images the entire scene every frame and the AI examines all of it — there is nothing to point, so there is no blind time and no slew latency. | Steering the beam electronically. The “MESA technology core” — Echodyne places EchoGuard in the “short-range ESA radar category” — searches a configured volume with no rotating antenna to wear out. |
| Classifying what was found | On-edge computer vision. A network trained on tens of thousands of hand-verified thermal drone frames, flight-behaviour cues that down-weight birds, and track confirmation before a target is declared. | AI/ML on the radar return. “Advanced AI/ML models” that “define objects into one of several classes, including human, vehicle, fixed-wing, and multi-rotor” — a wider class list than GOTEAM’s, and it includes ground targets. |
| Handling multiple targets | Every target, every frame. Because the sensor is fixed, detection runs across the whole field on every frame — one drone or twenty, at the same latency. | Track quality over raw detection. Echodyne argues the point directly: “Detection range is often overemphasized in radar evaluation”, because “detection alone is not actionable. At best, it points to an unknown object” — what matters is a stable, continuous track on each target. |
| Being a layer, not a system | SAPIENT and an SDK. Detections over SAPIENT (BSI Flex 335 v2) as server and client, JSON over a local interface, and the engine itself licensable to camera OEMs, integrators and C2 owners. | A radar under the stack. MESA radars as “the foundation of hundreds of C-UAS systems”, with EchoGuard delivering “a well-defined proprietary data format in standard TCP/IP packet structure over a Gigabit Ethernet interface”. |
| Deploying fixed, temporary or on the move | Vehicle, tripod or rooftop. A sealed IP67 edge box on vehicle DC, mains, or solar with battery backup; field-deployable in hours and fully offline-capable. | Fixed, temporary or on-the-move, with EchoGuard described as combining “ultra-low SWaP, maximum portability, and category-leading reliability and performance” and offering “the lowest size, weight, power in short-range ESA radar category”. |
Where GOTEAM is stronger. Silence and evidence. GOTEAM puts no energy into the air, which is what makes it deployable where a spectrum licence is unobtainable, where an emitter would be politically or operationally unacceptable, or where the adversary must not learn that the site is watched. And it hands the operator the frames — a detection with footage attached is a different object from a track file when a decision has to be defended afterwards. Neither of those is a performance claim against Echodyne’s radar. They are things the radar was never going to do.
Where Echodyne is stronger. Measurement. A published range accuracy, a published angular accuracy, an envelope set by a radar link budget rather than by how many pixels a target subtends, direct radial velocity, and classification that extends to people and vehicles on the ground. It works in weather that closes an optical path entirely, and it can spend more of the sensor on one target when that target matters. Against those, GOTEAM’s range figure is an estimate from apparent size and its envelope is short by design. This page is not going to argue that a picture beats a measurement.
Use both. Two layers, one C2, opposite failure modes. The radar finds it far out, in any weather, with numbers you can hand to an effector; the thermal node confirms what it is, silently, with imagery that survives review. GOTEAM’s published position is that it is a sensor layer that fuses and cross-cues through an open API and SAPIENT (BSI Flex 335 v2), and against a radar built to be exactly that kind of layer, the two fit together with almost no overlap to argue about.
Echodyne figures and all quoted phrases on this page are taken from Echodyne’s own published material as of September 2026 — echodyne.com, its counter-UAS pages and its EchoGuard and EchoShield radar pages. Last reviewed: October 2026. Echodyne publishes those figures under a Tracking Ranges heading qualified as “Not ‘detection’ range. Not ‘best’ range. Typical performance with solid radar track”, and no numeric range figure is reproduced here at all: Echodyne’s tracking-range figures are published as charts and in a detailed radar specification rather than as prose this page could quote. Operating band and regulatory authorisation are likewise not asserted: they are not stated in the Echodyne material reviewed, and no third-party figure has been substituted for a vendor one. ◐ = partial — present but narrower than the other column. — = not documented publicly, not a claim of absence. GOTEAM marks reflect capability published on this site and in /llms.txt; specifications beyond that are shared under NDA after vetting. Rows written at the level of the technique — that a radar transmits and a thermal receiver does not — are properties of the physics and apply to every product of that class, GOTEAM’s included. Echodyne, MESA, EchoGuard and EchoShield are trademarks of Echodyne Corp.; this is an independent capability comparison, not an endorsement, and every product here evolves — verify specifics against current documentation.
GOTEAM nodes report over SAPIENT (BSI Flex 335 v2) as both server and client, so a radar layer and a passive thermal layer plot on the same map.