TRAPPIST-1b Alternatives 2026 - Top Competitors Ranked

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TRAPPIST-1b

TRAPPIST-1b is an Earth-sized exoplanet orbiting the ultra compact M-dwarf star TRAPPIST-1. Located 39 light-years from Earth, it’s notable as the closest planet to our solar system and one of seven similar-sized planets in a tightly packed arrangement. Scientists study this transiting planet to und...

8.9 Great

apps Top TRAPPIST-1b Alternatives

The top alternative to TRAPPIST-1b in 2026 is TRAPPIST-1e with a score of 9.8/10, followed by TRAPPIST-1f (9.5) and TRAPPIST-1g (9.4).

TRAPPIST-1e

TRAPPIST-1e is an Earth-sized exoplanet orbiting the ultra-cool dwarf star TRAPPIST-1. Its location within the habitable...

Transiting Earth Sized Habitable Zone Potentially Habitable

9.8 Brilliant

TRAPPIST-1f

TRAPPIST-1f is an Earth-sized exoplanet orbiting the TRAPPIST-1 star. It resides within the habitable zone where liquid...

Transiting Earth Sized Habitable Zone Potentially Habitable

9.5 Brilliant

TRAPPIST-1g

TRAPPIST-1g is an Earth-sized exoplanet orbiting the TRAPPIST-1 star. Its notable size, approximately 1.13 times that of...

Rocky Transiting Earth Sized Habitable Zone

9.4 Excellent

Kepler-1649c

Kepler-1649c is an exoplanet roughly Earth-sized orbiting a red dwarf star named Kepler-1649. Its location within its st...

Kepler Super Earth Earth Sized Habitable Zone

9.3 Excellent

K2-18b

K2-18b is a sub-Neptune exoplanet orbiting the M dwarf star K2-18. Located within its star’s habitable zone, it has garn...

Transiting Sub Neptune Habitable Zone M Dwarf

9.3 Excellent

TRAPPIST-1d

TRAPPIST-1d is an Earth-sized exoplanet orbiting the TRAPPIST-1 star. It resides within the system's habitable zone, rai...

Rocky Transiting Earth Sized Habitable Zone

9.2 Excellent

TRAPPIST-1c

TRAPPIST-1c is an Earth-sized exoplanet orbiting the ultracool dwarf star TRAPPIST-1. Located within the TRAPPIST system...

Rocky Transiting Earth Sized M Dwarf

9.1 Excellent

TRAPPIST-1h

TRAPPIST-1h is an Earth-sized exoplanet orbiting the TRAPPIST-1 star. It’s notable as the most distant planet in this sy...

Cold Transiting Earth Sized Trappist

8.7 Great

LHS 1140 b

LHS 1140 b is an exoplanet approximately seven times Earth’s mass, orbiting the M-dwarf star LHS 1140. Its location with...

Transiting Super Earth Habitable Zone Potentially Habitable

8.7 Great

WASP-43b

WASP-43b is a hot Jupiter exoplanet discovered in 2011 by the Wide Angle Search for Planets survey. It orbits an active...

Hot Jupiter Transiting M Dwarf Tidal Lock

8.6 Great

GJ 1214 b

GJ 1214 b is a sub-Neptune or "mini-Neptune" exoplanet discovered in 2009 orbiting a red dwarf star approximately 42 lig...

Water World Transiting Sub Neptune M Dwarf

8.5 Great

TOI-700 d

TOI-700 d is an Earth-sized exoplanet discovered in 2020 using data from NASA's Transiting Exoplanet Survey Satellite (T...

Earth Sized Habitable Zone Potentially Habitable M Dwarf

8.5 Great

Kepler-296f

Kepler-296f is a transiting exoplanet categorized as a super-Earth, located approximately 1,000 light-years away. Confir...

Kepler Transiting Super Earth Habitable Zone

8.3 Great

Kepler-296e

Super-Earth confirmed in 2014 orbiting within the habitable zone of Kepler-296, a red dwarf binary system ~1,200 light-y...

Kepler Transiting Super Earth Habitable Zone

8.2 Great

GJ 436 b

GJ 436 b is a Neptune-sized exoplanet orbiting the red dwarf star GJ 436, located approximately 33 light-years from Eart...

Transiting Neptune Class M Dwarf Hot Neptune

7.8 Good

TOI-700 e

TOI-700 e is an Earth-sized exoplanet orbiting TOI-700, an M-dwarf star approximately 100 light-years from Earth in the...

Earth Sized Habitable Zone Potentially Habitable M Dwarf

7.8 Good

L 98-59 b

Discovered by NASA's TESS satellite in 2019, L 98-59 b is a rocky, Earth-sized exoplanet notable for being the innermost...

Hot Transiting Sub Earth M Dwarf

7.6 Good

TOI-715 b

TOI-715 b is a super-Earth exoplanet discovered by NASA's Transiting Exoplanet Survey Satellite (TESS) through the trans...

Transiting Super Earth Habitable Zone M Dwarf

7.5 Good

GJ 1132 b

GJ 1132 b is a transiting rocky exoplanet orbiting a nearby red dwarf approximately 40 light-years from Earth. Announced...

Rocky Transiting Super Earth M Dwarf

7.4 Good

TOI-700 b

TOI-700 b is a transiting, approximately Earth-sized exoplanet discovered by NASA's TESS mission in the TOI-700 system....

Hot Transiting Earth Sized M Dwarf

6.8 Fair

summarize Quick Comparison Summary

Alternative	Score	vs TRAPPIST-1b	Action
TRAPPIST-1e Exoplanet Transiting Earth Sized Habitable Zone	9.8 Brilliant	+0.9	Compare
TRAPPIST-1f Exoplanet Transiting Earth Sized Habitable Zone	9.5 Brilliant	+0.6	Compare
TRAPPIST-1g Exoplanet Rocky Transiting Earth Sized	9.4 Excellent	+0.5	Compare
Kepler-1649c Exoplanet Kepler Super Earth Earth Sized	9.3 Excellent	+0.4	Compare
K2-18b Exoplanet Transiting Sub Neptune Habitable Zone	9.3 Excellent	+0.4	Compare
TRAPPIST-1d Exoplanet Rocky Transiting Earth Sized	9.2 Excellent	+0.3	Compare
TRAPPIST-1c Exoplanet Rocky Transiting Earth Sized	9.1 Excellent	+0.2	Compare
TRAPPIST-1h Exoplanet Cold Transiting Earth Sized	8.7 Great	-0.2	Compare
LHS 1140 b Exoplanet Transiting Super Earth Habitable Zone	8.7 Great	-0.2	Compare
WASP-43b Exoplanet Hot Jupiter Transiting M Dwarf	8.6 Great	-0.3	Compare

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help Frequently Asked Questions

What are the best alternatives to TRAPPIST-1b?

The top alternatives to TRAPPIST-1b in 2026 include TRAPPIST-1e, TRAPPIST-1f, TRAPPIST-1g, Kepler-1649c, K2-18b. Each offers unique features and is objectively scored on Lunoo to help you compare.

How does TRAPPIST-1b compare to its competitors?

Our AI-powered comparison system analyzes features, pricing, user reviews, and expert opinions to provide objective scores. TRAPPIST-1b scores 8.9/10. Click any alternative above to see a detailed side-by-side comparison.

Is TRAPPIST-1b worth it in 2026?

TRAPPIST-1b scores 8.9/10 on Lunoo, making it a highly-rated option in the Exoplanet category. However, alternatives like TRAPPIST-1e may better suit specific needs.

What is the best free alternative to TRAPPIST-1b?

Several alternatives to TRAPPIST-1b 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 TRAPPIST-1b?

Common reasons users look for TRAPPIST-1b 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 TRAPPIST-1b are there?

Lunoo currently lists 20 scored alternatives to TRAPPIST-1b in the Exoplanet category, ranked by our AI-powered evaluation system.

Which TRAPPIST-1b alternative has the highest rating?

TRAPPIST-1e currently holds the highest rating among TRAPPIST-1b alternatives with a score of 9.8/10.

Can I use TRAPPIST-1e instead of TRAPPIST-1b?

TRAPPIST-1e is one of the top-rated alternatives to TRAPPIST-1b. While they serve similar purposes in the Exoplanet space, each has distinct strengths. Use our comparison tool above for a detailed side-by-side analysis.

What is the cheapest alternative to TRAPPIST-1b?

Pricing varies among TRAPPIST-1b alternatives. We recommend checking each alternative's website for current pricing. Many options in the Exoplanet category offer free tiers or competitive pricing.

How are TRAPPIST-1b 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.

TRAPPIST-1b vs TRAPPIST-1e: which is better?

TRAPPIST-1b scores 8.9/10 while TRAPPIST-1e scores 9.8/10 on Lunoo. The best choice depends on your specific needs. Use our detailed comparison tool for a full breakdown.

TRAPPIST-1b vs TRAPPIST-1f: which is better?

TRAPPIST-1b scores 8.9/10 while TRAPPIST-1f scores 9.5/10 on Lunoo. The best choice depends on your specific needs. Use our detailed comparison tool for a full breakdown.

TRAPPIST-1b vs TRAPPIST-1g: which is better?

TRAPPIST-1b scores 8.9/10 while TRAPPIST-1g scores 9.4/10 on Lunoo. The best choice depends on your specific needs. Use our detailed comparison tool for a full breakdown.

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