HAT-P-7b Alternatives 2026 - Top Competitors Ranked

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HAT-P-7b

Exoplanet Retrograde Giant Hot Jupiter Transiting Kepler Target

A hot Jupiter in the Cygnus field whose reflected starlight and orbital phase curve were detected by NASA's Kepler telescope, providing early constraints on its atmospheric properties.

8.4 Great

apps Top HAT-P-7b Alternatives

The top alternative to HAT-P-7b in 2026 is TRAPPIST-1e with a score of 9.8/10, followed by HD 209458 b (9.6) and KELT-9b (9.5).

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

HD 209458 b

HD 209458 b is a giant exoplanet orbiting a Sun-like star approximately 153 light-years away. It gained significant atte...

Giant Hot Jupiter Transiting Atmosphere Detected

9.6 Brilliant

KELT-9b

KELT-9b is a giant exoplanet orbiting the star HD 189733A. It’s notable as the hottest known planet, boasting a dayside...

Giant Hot Jupiter Transiting Ultrahot

9.5 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

HD 189733 b

HD 189733 b is a gas giant exoplanet orbiting a Sun-like star approximately 63 light-years away. It’s notable for posses...

Blue Planet Giant Atmosphere Hot Jupiter

9.4 Excellent

Kepler-16b

Kepler-16b is a giant exoplanet orbiting two stars. Its notable feature is its circumbinary orbit, meaning it circles bo...

Giant Kepler Transiting Circumbinary

9.4 Excellent

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

WASP-76b

WASP-76b is an exoplanet orbiting a distant star, classified as a “hot Jupiter.” Its notable characteristic is its extre...

Giant Atmosphere Hot Jupiter Transiting

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

WASP-96b

WASP-96b is a giant exoplanet orbiting a star approximately 843 light-years away. Its atmosphere was studied extensively...

Giant Atmosphere Hot Jupiter Transiting

9.2 Excellent

Beta Pictoris b

Beta Pictoris b is a gas giant exoplanet orbiting the young star Beta Pictoris. It’s notable as one of the first exoplan...

Young Giant Direct Imaging A Star

9.2 Excellent

HR 8799 c

HR 8799 c is a gas giant exoplanet discovered orbiting the young A-type star HR 8799. It’s notable as one of the first p...

Young Giant Direct Imaging A Star

9.1 Excellent

WASP-121b

An ultra-hot Jupiter with a detected stratosphere and dayside temperatures exceeding 2,400 K, orbiting its host star in...

Giant Atmosphere Hot Jupiter Transiting

8.8 Great

TrES-2b

The darkest known exoplanet, reflecting less than 1% of incident starlight, discovered by the TrES survey in 2006 and su...

Giant Hot Jupiter Transiting Kepler Target

8.8 Great

WASP-189b

A very hot Jupiter orbiting a bright A-type star, studied intensively by ESA's CHEOPS mission and among the hottest know...

Giant Hot Jupiter Transiting Ultrashort Period

8.7 Great

WASP-17b

The first exoplanet confirmed to orbit in a retrograde direction relative to its host star's rotation, announced by the...

Giant Hot Jupiter Transiting Retrograde Orbit

8.6 Great

Kepler-47c

Outer planet of the Kepler-47 circumbinary system announced in 2012, notable as the first circumbinary planet found orbi...

Giant Kepler Transiting Circumbinary

8.4 Great

WASP-18b

Massive hot Jupiter (~10 Jupiter masses) with a 0.94-day orbital period discovered by the WASP survey in 2009, making it...

Hot Jupiter Transiting Ultrashort Period F Star

8.4 Great

Tau Boötis b

A hot Jupiter discovered in 1996 around Tau Boötis, notable as one of the first exoplanets to have its atmospheric compo...

Giant Radial Velocity Hot Jupiter F Star

8.3 Great

HAT-P-11b

A Neptune-sized planet discovered by the HATNet survey and one of the first small exoplanets to have water vapor detecte...

Warm Radial Velocity Transiting Kepler Target

8.2 Great

summarize Quick Comparison Summary

Alternative	Score	vs HAT-P-7b	Action
TRAPPIST-1e Exoplanet Transiting Earth Sized Habitable Zone	9.8 Brilliant	+1.4	Compare
HD 209458 b Exoplanet Giant Hot Jupiter Transiting	9.6 Brilliant	+1.2	Compare
KELT-9b Exoplanet Giant Hot Jupiter Transiting	9.5 Brilliant	+1.1	Compare
TRAPPIST-1f Exoplanet Transiting Earth Sized Habitable Zone	9.5 Brilliant	+1.1	Compare
HD 189733 b Exoplanet Blue Planet Giant Atmosphere	9.4 Excellent	+1.0	Compare
Kepler-16b Exoplanet Giant Kepler Transiting	9.4 Excellent	+1.0	Compare
TRAPPIST-1g Exoplanet Rocky Transiting Earth Sized	9.4 Excellent	+1.0	Compare
WASP-76b Exoplanet Giant Atmosphere Hot Jupiter	9.3 Excellent	+0.9	Compare
K2-18b Exoplanet Transiting Sub Neptune Habitable Zone	9.3 Excellent	+0.9	Compare
WASP-96b Exoplanet Giant Atmosphere Hot Jupiter	9.2 Excellent	+0.8	Compare

See all Exoplanet ranked by score

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help Frequently Asked Questions

What are the best alternatives to HAT-P-7b?

The top alternatives to HAT-P-7b in 2026 include TRAPPIST-1e, HD 209458 b, KELT-9b, TRAPPIST-1f, HD 189733 b. Each offers unique features and is objectively scored on Lunoo to help you compare.

How does HAT-P-7b compare to its competitors?

Our AI-powered comparison system analyzes features, pricing, user reviews, and expert opinions to provide objective scores. HAT-P-7b scores 8.4/10. Click any alternative above to see a detailed side-by-side comparison.

Is HAT-P-7b worth it in 2026?

HAT-P-7b scores 8.4/10 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 HAT-P-7b?

Several alternatives to HAT-P-7b 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 HAT-P-7b?

Common reasons users look for HAT-P-7b 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 HAT-P-7b are there?

Lunoo currently lists 20 scored alternatives to HAT-P-7b in the Exoplanet category, ranked by our AI-powered evaluation system.

Which HAT-P-7b alternative has the highest rating?

TRAPPIST-1e currently holds the highest rating among HAT-P-7b alternatives with a score of 9.8/10.

Can I use TRAPPIST-1e instead of HAT-P-7b?

TRAPPIST-1e is one of the top-rated alternatives to HAT-P-7b. 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 HAT-P-7b?

Pricing varies among HAT-P-7b 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 HAT-P-7b 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.

HAT-P-7b vs TRAPPIST-1e: which is better?

HAT-P-7b scores 8.4/10 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.

HAT-P-7b vs HD 209458 b: which is better?

HAT-P-7b scores 8.4/10 while HD 209458 b scores 9.6/10 on Lunoo. The best choice depends on your specific needs. Use our detailed comparison tool for a full breakdown.

HAT-P-7b vs KELT-9b: which is better?

HAT-P-7b scores 8.4/10 while KELT-9b scores 9.5/10 on Lunoo. The best choice depends on your specific needs. Use our detailed comparison tool for a full breakdown.

swap_horiz HAT-P-7b Alternatives

HAT-P-7b

apps Top HAT-P-7b Alternatives

TRAPPIST-1e

HD 209458 b

KELT-9b

TRAPPIST-1f

HD 189733 b

Kepler-16b

TRAPPIST-1g

WASP-76b

K2-18b

WASP-96b

Beta Pictoris b

HR 8799 c

WASP-121b

TrES-2b

WASP-189b

WASP-17b

Kepler-47c

WASP-18b

Tau Boötis b

HAT-P-11b

summarize Quick Comparison Summary

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