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simBrief

Free online flight planning for flight simulators

As of 30 August 2026, simBrief is free to use. simBrief is a free online flight planning service for flight simulator pilots worldwide. Softwr lists it under Aviation. simBrief is launched in 2009, available on Web.

Overview

What simBrief does

simBrief is a free online flight planning service for flight simulator pilots worldwide. It generates realistic flight plans with weather, NOTAM analysis, fuel calculations, and dispatch briefing formats. Used by virtual airlines and flight simulator networks to create authentic airline-style operations.

What people use it for

  • Generating realistic flight plans and briefing packs for flight simulation
  • Calculating fuel, routing and weight and balance for simulated flights

The honest half

Where it falls short

Concrete and checkable, so you can decide whether any of them matter to you. This is the half of a review a vendor will not write about simBrief.

  • The free version uses a navigation database the vendor describes as slightly outdated by default
  • Current navigation data updated every 28 days requires a separate Navigraph subscription
  • Jeppesen IFR and VFR charts require the higher Navigraph Unlimited subscription
  • Neither subscription price is stated on the SimBrief site, since both are sold by Navigraph

Cross-shopped

What people choose instead of simBrief

Each pairing was judged by two reviewers asking whether a buyer would genuinely weigh the two against each other. The ones that failed were deleted rather than published.

Pricing

What simBrief costs

Taken from the vendor's own pricing page. Prices move, so check before you buy.

Free

Free

  • Flight planning
  • Weather analysis
  • Fuel planning
  • Briefing sheets
  • Unlimited flights

Capabilities

Features

  • Flight planning

  • Weather integration

  • NOTAM analysis

  • Fuel calculation

  • Briefing generation

  • Real weather

    Integration with Real weather

  • NOTAM data

    Integration with NOTAM data

  • Aircraft database

    Integration with Aircraft database

  • Export formats

    Integration with Export formats

  • VA systems

    Integration with VA systems

  • No login required

    No login required security feature

  • Privacy protected

    Privacy protected security feature

Answered, with sources

Questions people ask

Each answer names the page it came from, so you can check it rather than take our word for it.

Is SimBrief free to use?

Yes, SimBrief is free to use. It is a free flight planning service provided by Navigraph for Flight Simulation enthusiasts. Creating a Navigraph account is free, quick, and easy.

Source
What does SimBrief provide for flight planning?

SimBrief is a web-based dispatching system that generates in-depth flight plan packages featuring detailed fuel planning, weather forecasts, current NOTAMs, ETOPS calculations, and much more in seconds.

Source
Can I upgrade SimBrief for better features?

SimBrief is free by default and uses a slightly outdated navigation database. You can purchase a Navigraph subscription after registering to access the latest navigation database and additional features.

Source
How do I access SimBrief?

To access SimBrief, you need to sign in using a Navigraph account. You can create a free Navigraph account from the SimBrief website.

Source

Behind it

Who makes simBrief

Company
simBrief
Based in
Online
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Where to go from simBrief

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Softwr does not host reviews and shows no star rating for simBrief, because a rating we did not collect is not ours to publish. What is here is the pricing and platform detail from the vendor’s own pages, limitations we could state concretely, and alternatives a reviewer confirmed people weigh against it. Tell us if any of it is wrong.

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