Off-Nadir Delta

Quick Answer: Off-Nadir Delta is a browser-based WebGIS platform for satellite imagery analysis. Access Sentinel-1 SAR, Sentinel-2 optical, VIIRS nighttime lights, and NASA FIRMS active fire data — no GIS software required. Free tier available. Token-based pricing: 1 token = 1 satellite tile request. See the pricing cards below for current plans and token allocations.

Simple, Transparent Pricing

Start free, upgrade when you need more. All plans include access to our core satellite imagery analysis features.

Free

$0/ forever

300 tokens/month

  • Personal use only
  • 300 tokens/month
  • 50 MB storage
  • Sentinel-2, Sentinel-1, VIIRS access
  • Up to 1 layer sets
  • Data loader (GeoJSON, GeoTIFF)

Starter

Coming soon

Join the waitlist to get early access to paid plans.

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Pro

Coming soon

Join the waitlist to get early access to paid plans.

Join Waitlist

All prices are in USD. Tokens are used for tile rendering and processing operations.

How Tokens Work

Simple Usage

1 token = 1 satellite tile request. Typical session uses 20-50 tokens.

Monthly Reset

Tokens reset every month. Unused tokens don't roll over.

No Surprises

When you hit your limit, tiles pause. No overage charges.

Learn more about token usage

Pricing FAQ

What are tokens and how are they used?▼
Tokens are the usage unit in Off-Nadir Delta. Each tile request (256×256 pixel satellite image tile) consumes 1 token. Typical map viewing uses 20-50 tokens per session depending on zoom level and area covered.
What happens when I run out of tokens?▼
When your monthly token allocation is exhausted, satellite tile loading will be temporarily disabled until your next billing cycle. You can upgrade your plan or wait for the monthly reset.
Can I upgrade or downgrade my plan?▼
Yes, you can change your plan at any time. Upgrades take effect immediately. Downgrades take effect at the next billing cycle. Contact support for billing adjustments.
Is there a free trial?▼
The Free plan is permanently free with a monthly token allocation. No credit card required. This is perfect for trying out the platform before upgrading. See the pricing table above for current allocations.
What payment methods are accepted?▼
We accept all major credit cards (Visa, Mastercard, American Express) and debit cards through our secure payment processor Stripe.
Can I cancel my subscription?▼
Yes, you can cancel anytime from the billing portal. Your access continues until the end of the current billing period.
What is the difference between Sentinel-1 and Sentinel-2?▼
Sentinel-1 provides SAR (Synthetic Aperture Radar) imagery that works through clouds and at night, ideal for flood mapping and disaster response. Sentinel-2 provides optical imagery with 10m resolution, best for vegetation analysis and land cover mapping.
Is commercial use allowed?▼
Commercial use is available on Starter and Pro plans. The Free plan is for personal and educational use only.

Ready to Get Started?

Create your free account and start exploring satellite imagery in minutes. No credit card required.

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