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swap_horiz Sentinel-3B Alternatives

Looking for alternatives to Sentinel-3B? Compare the top Satellite options ranked by our AI scoring system.

You're looking at alternatives to:
Sentinel-3B

Sentinel-3B

Sentinel-3B is an Earth observation satellite operated by the European Space Agency as part of the Copernicus Programme, launched in April 2018. It flies in a sun-synchronous low Earth orbit, orbiting in tandem with Sentinel-3A to provide optimal global coverage. The satellite carries multiple instr...

8.3 Great

apps Top Sentinel-3B Alternatives

The top alternative to Sentinel-3B in 2026 is WorldView-3 with a score of 9.1/10, followed by TanDEM-X (9.1) and Sentinel-2B (8.9).

1
WorldView-3

WorldView-3

WorldView-3 is a high-resolution commercial Earth observation satellite operated by Maxar and launched in 2014. It provi...

High Resolution 2010S Polar Orbit Maxar
9.1 Excellent
2
TanDEM-X

TanDEM-X

TanDEM-X (Terrain Digital Elevation Model) is a German radar satellite launched in 2010 by the German Aerospace Center (...

2010S Sar Polar Orbit Airbus Dlr
9.1 Excellent
3
Sentinel-2B

Sentinel-2B

Sentinel-2B is an Earth observation satellite operated by the European Space Agency (ESA) as part of the Copernicus Prog...

2010S Esa Earth Observation Polar Orbit
8.9 Great
4
CryoSat-2

CryoSat-2

CryoSat-2 is an Earth observation satellite developed by the European Space Agency (ESA) and launched in 2010. Its prima...

Radar 2010S Esa Polar Orbit
8.8 Great
5
NIMBUS-7

NIMBUS-7

Nimbus-7 was an American meteorological research satellite launched by NASA in 1978 into a sun-synchronous orbit. As the...

Historic 1970S Nasa Earth Observation
8.8 Great
6
NOAA-20

NOAA-20

NOAA-20 is a polar-orbiting environmental monitoring satellite operated by the National Oceanic and Atmospheric Administ...

2010S Weather Noaa Polar Orbit
8.6 Great
7
ALOS-2

ALOS-2

ALOS-2 (Advanced Land Observing Satellite-2) is a Japanese Earth observation satellite operated by JAXA and launched in...

Japan 2010S Jaxa Sar
8.6 Great
8
SEASTAR (OrbView-2)

SEASTAR (OrbView-2)

OrbView-2, also known as SeaStar, was a NASA-sponsored Earth observation satellite launched in 1997 to monitor the globa...

1990S Polar Orbit Ocean Color Nasa Orbimage
8.5 Great
9
Sentinel-1C

Sentinel-1C

Sentinel-1C is a European Space Agency Copernicus program satellite carrying a C-band synthetic aperture radar (SAR) ins...

2020S Esa Sar Earth Observation
8.4 Great
10
SPOT-1

SPOT-1

SPOT-1 was a French Earth observation satellite launched by the CNES in 1986, marking the inaugural mission of the comme...

France 1980S Cnes Earth Observation
8.4 Great
11
Sentinel-2C

Sentinel-2C

Sentinel-2C is an Earth observation satellite developed by the European Space Agency for the Copernicus program, success...

2020S Esa Earth Observation Polar Orbit
8.4 Great
12
Orbiting Carbon Observatory-2

Orbiting Carbon Observatory-2

The Orbiting Carbon Observatory-2 (OCO-2) is a NASA satellite launched in 2014 to measure global atmospheric carbon diox...

Nasa 2010S CO2 Polar Orbit
8.4 Great
13
Landsat 4

Landsat 4

Landsat 4 was a joint NASA and U.S. Geological Survey Earth observation satellite launched on July 16, 1982 into a Sun-s...

1980S Earth Observation Polar Orbit Multispectral
8.3 Great
14
Metop-B

Metop-B

Metop-B is the second satellite in the EUMETSAT Polar System, launched on September 17, 2012 aboard a Soyuz rocket from...

Europe 2010S Weather Polar Orbit
8.3 Great
15
Metop-C

Metop-C

Metop-C is a meteorological satellite launched in November 2018 from French Guiana, serving as the third and final compo...

Europe 2010S Weather Polar Orbit
8.2 Great
16
Chandrayaan-2 Orbiter

Chandrayaan-2 Orbiter

The Chandrayaan-2 Orbiter is a lunar spacecraft developed and operated by the Indian Space Research Organisation (ISRO),...

Lunar 2010S Isro Polar Orbit
8.1 Great
17
PROBA-V

PROBA-V

PROBA-V is a minisatellite launched by the European Space Agency in May 2013 to map land cover and vegetation growth acr...

2010S Esa Vegetation Polar Orbit
7.9 Good
18
GaoFen-1

GaoFen-1

Launched in April 2013, GaoFen-1 is the first satellite deployed in China's High-Definition Earth Observation System (CH...

China 2010S Cnsa Earth Observation
7.3 Good
19
Resurs-P No.1

Resurs-P No.1

Resurs-P No.1 is a Russian civilian Earth observation satellite launched into orbit in 2013 to provide high-resolution i...

Russia 2010S Roscosmos Earth Observation
7.2 Good
20
Sentinel-1B

Sentinel-1B

Sentinel-1B was a European Space Agency (ESA) Earth observation satellite launched in April 2016 as part of the Copernic...

2010S Esa Sar Earth Observation
7.0 Good

summarize Quick Comparison Summary

Alternative Score vs Sentinel-3B Action
WorldView-3
WorldView-3
Satellite High Resolution 2010S Polar Orbit
9.1 Excellent +0.8 Compare
TanDEM-X
TanDEM-X
Satellite 2010S Sar Polar Orbit
9.1 Excellent +0.8 Compare
Sentinel-2B
Sentinel-2B
Satellite 2010S Esa Earth Observation
8.9 Great +0.6 Compare
CryoSat-2
CryoSat-2
Satellite Radar 2010S Esa
8.8 Great +0.5 Compare
NIMBUS-7
NIMBUS-7
Satellite Historic 1970S Nasa
8.8 Great +0.5 Compare
NOAA-20
NOAA-20
Satellite 2010S Weather Noaa
8.6 Great +0.3 Compare
ALOS-2
ALOS-2
Satellite Japan 2010S Jaxa
8.6 Great +0.3 Compare
SEASTAR (OrbView-2)
SEASTAR (OrbView-2)
Satellite 1990S Polar Orbit Ocean Color
8.5 Great +0.2 Compare
Sentinel-1C
Sentinel-1C
Satellite 2020S Esa Sar
8.4 Great +0.1 Compare
SPOT-1
SPOT-1
Satellite France 1980S Cnes
8.4 Great +0.1 Compare

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help Frequently Asked Questions

What are the best alternatives to Sentinel-3B?
The top alternatives to Sentinel-3B in 2026 include WorldView-3, TanDEM-X, Sentinel-2B, CryoSat-2, NIMBUS-7. Each offers unique features and is objectively scored on Lunoo to help you compare.
How does Sentinel-3B compare to its competitors?
Our AI-powered comparison system analyzes features, pricing, user reviews, and expert opinions to provide objective scores. Sentinel-3B scores 8.3/10. Click any alternative above to see a detailed side-by-side comparison.
Is Sentinel-3B worth it in 2026?
Sentinel-3B scores 8.3/10 on Lunoo, making it a highly-rated option in the Satellite category. However, alternatives like WorldView-3 may better suit specific needs.
What is the best free alternative to Sentinel-3B?
Several alternatives to Sentinel-3B offer free plans or free tiers. Check the alternatives listed above and visit their websites to compare pricing and free options.
Why should I switch from Sentinel-3B?
Common reasons users look for Sentinel-3B alternatives include pricing, specific feature gaps, better integration needs, or simply exploring newer options. Our objective scoring helps you compare without bias.
How many alternatives to Sentinel-3B are there?
Lunoo currently lists 20 scored alternatives to Sentinel-3B in the Satellite category, ranked by our AI-powered evaluation system.
Which Sentinel-3B alternative has the highest rating?
WorldView-3 currently holds the highest rating among Sentinel-3B alternatives with a score of 9.1/10.
Can I use WorldView-3 instead of Sentinel-3B?
WorldView-3 is one of the top-rated alternatives to Sentinel-3B. While they serve similar purposes in the Satellite space, each has distinct strengths. Use our comparison tool above for a detailed side-by-side analysis.
What is the cheapest alternative to Sentinel-3B?
Pricing varies among Sentinel-3B alternatives. We recommend checking each alternative's website for current pricing. Many options in the Satellite category offer free tiers or competitive pricing.
How are Sentinel-3B alternatives ranked on Lunoo?
Lunoo uses an AI-powered scoring system that analyzes category fit, feature coverage, pricing signals, public reception, recency, and value to provide 0 to 10 scores. Rankings are updated continuously.
Sentinel-3B vs WorldView-3: which is better?
Sentinel-3B scores 8.3/10 while WorldView-3 scores 9.1/10 on Lunoo. The best choice depends on your specific needs. Use our detailed comparison tool for a full breakdown.
Sentinel-3B vs TanDEM-X: which is better?
Sentinel-3B scores 8.3/10 while TanDEM-X scores 9.1/10 on Lunoo. The best choice depends on your specific needs. Use our detailed comparison tool for a full breakdown.
Sentinel-3B vs Sentinel-2B: which is better?
Sentinel-3B scores 8.3/10 while Sentinel-2B scores 8.9/10 on Lunoo. The best choice depends on your specific needs. Use our detailed comparison tool for a full breakdown.

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