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Agriculture · head to head

METER Group ZENTRA vs Teralytic

METER Group ZENTRA logo

METER Group ZENTRA

Agriculture

Research-grade soil, plant and atmosphere sensors with the ZENTRA Cloud data platform

From
On request
Rated
-
Full reviewWebsite
Teralytic logo

Teralytic

Agriculture

Wireless soil probe reading NPK at three depths, sold as an annual per-probe service rather than a sensor

From
On request
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: METER Group ZENTRA hardware costs several times what commodity soil probes cost, so a farm that only needs a rough irrigation trigger is paying for calibration accuracy it will never use.; Teralytic the company is reported at around six employees, so if it stops trading the buried probes become inert hardware, which is the single biggest risk in a multi-year soil sensing deployment.
  • They diverge on capability: METER Group ZENTRA covers TEROS soil sensors, Teralytic covers Wireless NPK sensing.
  • Prices and features above were last checked on 1 September 2026.

Where they differ

Only the attributes on which METER Group ZENTRA and Teralytic actually diverge.

Attributes where METER Group ZENTRA and Teralytic differ
AttributeMETER Group ZENTRATeralytic
Pricing modelPer device subscriptionquote

Identical on both: starting price (On request), free tier (No), platforms (Web, iOS, Android), user rating (Not yet rated), category (Agriculture).

What each one covers

Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.

Only in METER Group ZENTRA

  • TEROS soil sensors
  • Water potential measurement
  • ZL6 data loggers
  • ZENTRA Cloud
  • Threshold alerts
  • Open API
  • ATMOS weather stations

Only in Teralytic

  • Wireless NPK sensing
  • Three-depth profile
  • Soil respiration and aeration
  • Long-range radio uplink
  • Cloud analytics
  • Above-ground sensing
  • API access
  • Multi-field deployment view

What people use each for

The jobs each tool is most often brought in to do.

METER Group ZENTRA

  • A university soil physics group that needs measurements defensible enough for peer reviewnot Teralytic
  • An irrigation district accounting for water applied and lost across a schemenot Teralytic
  • A vineyard managing deficit irrigation from water potential rather than volumetric moisture alonenot Teralytic
  • An environmental consultancy monitoring a remediation or drainage site where the data may be contestednot Teralytic

Teralytic

  • A research trial that needs continuous nitrogen readings between sampling dates rather than two lab tests a seasonnot METER Group ZENTRA
  • A vegetable grower on sandy ground where leaching after rain makes a fortnightly lab test worthlessnot METER Group ZENTRA
  • An almond or vine operation tracking salinity build-up under drip irrigationnot METER Group ZENTRA
  • An agronomist validating a variable-rate nitrogen prescription against in-ground readingsnot METER Group ZENTRA

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

METER Group ZENTRA

  • Hardware costs several times what commodity soil probes cost, so a farm that only needs a rough irrigation trigger is paying for calibration accuracy it will never use.
  • ZENTRA Cloud is a per-device subscription, so a large sensor network carries a recurring bill that grows linearly with every probe added and is easy to underestimate at design stage.
  • The three-year subscription bundled with the ZL6 Pro means the renewal decision arrives exactly when a typical research grant has ended, which is how long-running datasets get abandoned.
  • METER sells measurement rather than recommendations; there is no irrigation scheduling engine, so someone has to turn the numbers into decisions or buy a second platform that will.
  • Installation quality dominates results with soil sensors, and a badly installed TEROS probe produces confidently wrong data, so the accuracy you paid for depends on field technique the vendor cannot supply.

Teralytic

  • The company is reported at around six employees, so if it stops trading the buried probes become inert hardware, which is the single biggest risk in a multi-year soil sensing deployment.
  • No current pricing is published and reported figures have moved between roughly 300 and 500 US dollars per probe per year, so a buyer cannot model the cost of a hundred-probe deployment without a quote.
  • The subscription is mandatory for the probe to report at all, so the up-front hardware payment buys nothing durable and a lapsed account means a field full of dead instruments.
  • In-field NPK sensing is scientifically contested and readings need interpretation against soil type and calibration, so agronomists will not treat the numbers as interchangeable with a lab test and many will insist on both.
  • Spatial coverage is the unsolved problem: a probe measures one point, soil varies over metres, and covering a field properly multiplies both the hardware and the annual subscription by the number of zones you care about.

Pricing, plan by plan

METER Group ZENTRA

On request
  • ZENTRA Cloud$undefined/year
    • Priced per activated device, pay for what you use
    • Three year subscription included with the ZL6 Pro logger
    • Cellular data included in the device subscription

Teralytic

On request
  • Teralytic Soil Probe$undefined/year
    • Probe purchased or supplied with an annual per-probe subscription
    • Subscription covers hardware, network, software and analytics
    • Reported figures have ranged from roughly 300 to 500 USD per probe per year

Which should you pick?

Choose METER Group ZENTRA if

  • You need teros soil sensors.
  • You work on Web, iOS, Android.
  • You also want water potential measurement.
METER Group ZENTRA review

Choose Teralytic if

  • You need wireless npk sensing.
  • You work on Web, iOS, Android.
  • You also want three-depth profile.
Teralytic review

Questions people ask

Is METER Group ZENTRA or Teralytic better?
Neither clearly leads. METER Group ZENTRA starts at On request and Teralytic at On request, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, METER Group ZENTRA or Teralytic?
METER Group ZENTRA starts at On request and Teralytic at On request.
Does METER Group ZENTRA or Teralytic run on more platforms?
Both run on Web, iOS, Android, so platform support will not decide this one for you.
What is METER Group ZENTRA best used for?
METER Group ZENTRA is most often used for a university soil physics group that needs measurements defensible enough for peer review, an irrigation district accounting for water applied and lost across a scheme, a vineyard managing deficit irrigation from water potential rather than volumetric moisture alone, an environmental consultancy monitoring a remediation or drainage site where the data may be contested. Of those, a university soil physics group that needs measurements defensible enough for peer review and an irrigation district accounting for water applied and lost across a scheme are not what Teralytic is typically brought in for.
What can METER Group ZENTRA do that Teralytic cannot?
METER Group ZENTRA covers TEROS soil sensors, Water potential measurement, ZL6 data loggers, ZENTRA Cloud. Teralytic covers Wireless NPK sensing, Three-depth profile, Soil respiration and aeration, Long-range radio uplink.

Answered from the vendors’ own pages

METER Group ZENTRA: Is ZENTRA Cloud included with the loggers?

A three-year subscription is included with the ZL6 Pro. Other loggers require a separate per-device subscription.

Teralytic: Can I buy the probe without a subscription?

No. The probe reports through Teralytic’s network into its cloud, and without an active subscription it does not deliver data.

METER Group ZENTRA: Do I need a separate cellular data plan?

No. Cellular data is covered within the device subscription rather than billed as a separate SIM contract.

Teralytic: Does it replace lab soil tests?

No. It gives continuous in-season trend data. Most agronomists will still want lab results for absolute nutrient values and for compliance records.

METER Group ZENTRA: Will it tell me when to irrigate?

No. METER provides measurement, not scheduling recommendations. You either interpret the data yourself or feed it into a scheduling platform.

Teralytic: How much does it cost?

Teralytic does not publish current pricing. Reported figures have ranged from roughly 300 to 500 US dollars per probe per year including hardware and connectivity.

METER Group ZENTRA: Why is it more expensive than commodity soil probes?

Individual sensor calibration and documented measurement physics, which is what makes the data hold up in research, regulatory and legal contexts.

Teralytic: How many probes does a field need?

That depends on soil variability. One probe represents one point, so a field with several distinct soil zones needs one per zone to be meaningful.

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