The air is
costing you.
Find out how much.

Upload a ride. We tell you how well you cut through the air, and what that is worth in minutes on the course you race. Free to start.

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Scroll · how it works ↓
Notio/GiBLI/Aerosensor/Any FIT file/Chung VE/Power balance/ Notio/GiBLI/Aerosensor/Any FIT file/Chung VE/Power balance/
How it works

From sign-up
to race time.

How it goes · sign-up to race time Playing
Create your profile
AccountCreated
BikeCanyon Speedmax
How hard you ride292 W
Bike fitImported
Drop a ride file
anadia_baseline.fit · Notio
Read · 11 laps · wind measured
0.300How well you cut through the air
40 km time trial
56:00
2:14 faster than 0.250
01

Create your profile

Sign up free, then tell us your bike and how hard you ride.

Free
02

Upload a ride

Anything off your bike computer. A wind sensor makes it sharper.

Free
03

Your number

In seconds: how well you cut through the air.

Free
04

Pin it down

Check the working, and see the give or take on your number.

Premium
05

Race it

Upload your race course. Get your time and how to ride it.

Free
What you get

Measured.
Not guessed.

Free

Your number, free

Drop in any ride off your bike computer. In seconds you get how well you cut through the air. Good enough to catch a real change to your position or your kit. No special sensor needed.

Your number, found automatically, with the power needed to hold each speedYour number · power to hold speed
Premium

Advanced analysis

Read Notio, GiBLI and Aerosensor files. Check the working against your GPS altitude, split out what your tyres cost you, and see the give or take on your number: how far it could be out, and what is making it wobble.

Wind measured by an aero sensorSensor number · measured wind
Free

What it is worth in minutes

A number means nothing until it is time. Upload your race course and we ride it for you: the hills, the wind that is forecast, and what you should push on every bit of it.

Your race course and the forecast wind, with your timeYour time · course and wind
In testing

Corners

New, and still in testing: how fast you could take each bend. A fast time trial is often lost in the corners, not on the straights.

Your route with each corner worked outCorners · route and detail
Where it sits

Three ways to measure this.
One shows you the working.

AeroEdge Power-model apps Sensor brand apps
Where the number comes from The air speed your sensor actually measuresor worked out from your power on any ride file. You choose. Your power, plus software that corrects for wind Worked out on the sensor itself. One brand.
Wind Measured every second, including which way it hits youor looked up from the weather for the time and place you rode Cancelled out with maths. Needs a calm day and matching runs out and back. Measured, but you get the brand's answer and nothing else
Can you see how it was worked out? Yes. The whole working is on screen.Nothing is hidden, and you can change any of it. A neural network hands you a number The brand's black box
Checked against itself The same ride worked out three separate waysIf they agree, the number is good One way only One way only
What your tyres cost you Split out on its own, using real tyre data for the day's temperature Rolled into the answer Rarely split out
What it reads Notio · GiBLI · Aerosensor · any FIT file A power meter and nothing else One brand. €800 to €950 before you start.
If you have a coach Link your coach and they can open your rides Pro teams only Send them the files yourself

Based on what these products say they do in public, June 2026.

The difference

Others give you a number. AeroEdge shows you where it came from.

Plans

Start free.
Pay to be sure.

Free
€0

Your number, on us.

  • Your number from any ride file
  • Your time on your race course
  • No aero sensor needed
Sign up free
Athlete · Premium
€15 / mo

For riders who test properly.

  • Notio, GiBLI, Aerosensor
  • The give or take on your number
  • What your tyres and chain cost you
  • Keep your rides and compare them
Start testing
Coach · Premium
€49 / mo

Your athletes, in one place.

  • Everything in Athlete
  • A dashboard for your riders
  • Pay per athlete you link
Talk to us
The science The full method: how we work your number out, and how we check it. How the analysis works
Questions

Answered straight.

Do I need a wind sensor?
No. AeroEdge reads any ride file off your bike computer and works your number out from your power, using the real weather for the time and place you rode. A wind sensor (Notio, GiBLI or Aerosensor) measures the wind every second instead, which tightens the number. AeroEdge reads all three.
How accurate is it?
Accurate enough to catch a real change, and honest about the rest. Every result comes with its working: the trace, the settings, and how much your own repeat laps disagreed with each other. On a paid plan you also get the give or take: how far the number could be out, and what is making it wobble. We would rather show you that than print a percentage we cannot back up.
What does a number like 0.250 actually mean for me?
On its own, not much, which is why we turn it into time. We take your number, put it on your real race course with the wind that is forecast, and tell you what it is worth in minutes at your power.
Why work it out three times?
Because agreeing is the evidence. Each way of working it out assumes something different. When all three land on the same number from the same ride, you can trust it. When they disagree, we show you that too: it usually means something went wrong on the day, which is worth knowing.
I coach. How do I get at my riders' data?
You invite a rider by email and they accept from their account. After that you can open and analyse their rides. They stay the owner: only they can delete anything, and either of you can cut the link at any time.
Who owns my data?
You do. We keep your original files exactly as you uploaded them and you can download them back whenever you want. Nothing about your account locks you in. If you leave, your data leaves with you.
Your next test day

Done properly.

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