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swap_horiz HD 149026 b Alternatives

Looking for alternatives to HD 149026 b? Compare the top Exoplanet options ranked by our AI scoring system.

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HD 149026 b

HD 149026 b

A Saturn-sized transiting hot Jupiter discovered in 2005 around HD 149026, notable for an abnormally massive dense core estimated at roughly 70 Earth masses.

7.6 Good

apps Top HD 149026 b Alternatives

The top alternative to HD 149026 b in 2026 is HD 209458 b with a score of 9.6/10, followed by KELT-9b (9.5) and HD 189733 b (9.4).

1
HD 209458 b

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
2
KELT-9b

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
3
HD 189733 b

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
4
Kepler-16b

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
5
WASP-76b

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
6
WASP-96b

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
7
51 Pegasi b

51 Pegasi b

51 Pegasi b is a gas giant exoplanet orbiting the Sun-like star 51 Pegasi. Its discovery in 1995 marked the first confir...

Giant Pegasus Radial Velocity Hot Jupiter
9.1 Excellent
8
WASP-39b

WASP-39b

WASP-39b is a giant exoplanet orbiting a Sun-like star approximately 700 light-years away. The James Webb Space Telescop...

Giant Atmosphere Hot Jupiter Transiting
9.1 Excellent
9
WASP-12b

WASP-12b

WASP-12b is a massive exoplanet orbiting the star WASP-12. This “hot Jupiter” exhibits an exceptionally short orbital pe...

Giant Hot Jupiter Transiting Tidally Distorted
8.9 Great
10
WASP-121b

WASP-121b

WASP-121b is an exoplanet classified as a giant, resembling a hot Jupiter. Its notable characteristic is its extremely s...

Giant Atmosphere Hot Jupiter Transiting
8.8 Great
11
TrES-2b

TrES-2b

TrES-2b is a giant exoplanet orbiting the star GSC 03549-02807. It’s notable as the darkest known exoplanet, reflecting...

Giant Hot Jupiter Transiting Kepler Target
8.8 Great
12
WASP-189b

WASP-189b

WASP-189b is a giant exoplanet orbiting a young A-type star. It’s notable for being one of the hottest known exoplanets,...

Giant Hot Jupiter Transiting Ultrashort Period
8.7 Great
13
WASP-107b

WASP-107b

WASP-107b is an exoplanet orbiting a K-type star. It’s a super-Neptune with a remarkably low density, making it one of t...

Atmosphere Transiting Low Density Hot Saturn
8.7 Great
14
WASP-17b

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
15
WASP-127b

WASP-127b

A hot Saturn-mass exoplanet discovered in 2016, notable for its heavily inflated radius, low density, and the detection...

Transiting Low Density Jwst Target G Star
8.5 Great
16
HAT-P-7b

HAT-P-7b

A hot Jupiter in the Cygnus field whose reflected starlight and orbital phase curve were detected by NASA's Kepler teles...

Retrograde Giant Hot Jupiter Transiting
8.4 Great
17
Kepler-47c

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
18
Tau Boötis b

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
19
HD 80606 b

HD 80606 b

HD 80606 b is a gas giant with one of the most eccentric planetary orbits known (e ≈ 0.93), discovered in 2001 within a...

Giant Radial Velocity Transiting G Star
7.8 Good
20
XO-1b

XO-1b

A hot Jupiter discovered in 2006 by the XO wide-field photometric survey and among the earliest transiting exoplanets to...

Giant Radial Velocity Hot Jupiter Transiting
5.5 Mediocre

summarize Quick Comparison Summary

Alternative Score vs HD 149026 b Action
HD 209458 b
HD 209458 b
Exoplanet Giant Hot Jupiter Transiting
9.6 Brilliant +2.0 Compare
KELT-9b
KELT-9b
Exoplanet Giant Hot Jupiter Transiting
9.5 Brilliant +1.9 Compare
HD 189733 b
HD 189733 b
Exoplanet Blue Planet Giant Atmosphere
9.4 Excellent +1.8 Compare
Kepler-16b
Kepler-16b
Exoplanet Giant Kepler Transiting
9.4 Excellent +1.8 Compare
WASP-76b
WASP-76b
Exoplanet Giant Atmosphere Hot Jupiter
9.3 Excellent +1.7 Compare
WASP-96b
WASP-96b
Exoplanet Giant Atmosphere Hot Jupiter
9.2 Excellent +1.6 Compare
51 Pegasi b
51 Pegasi b
Exoplanet Giant Pegasus Radial Velocity
9.1 Excellent +1.5 Compare
WASP-39b
WASP-39b
Exoplanet Giant Atmosphere Hot Jupiter
9.1 Excellent +1.5 Compare
WASP-12b
WASP-12b
Exoplanet Giant Hot Jupiter Transiting
8.9 Great +1.3 Compare
WASP-121b
WASP-121b
Exoplanet Giant Atmosphere Hot Jupiter
8.8 Great +1.2 Compare

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help Frequently Asked Questions

What are the best alternatives to HD 149026 b?
The top alternatives to HD 149026 b in 2026 include HD 209458 b, KELT-9b, HD 189733 b, Kepler-16b, WASP-76b. Each offers unique features and is objectively scored on Lunoo to help you compare.
How does HD 149026 b compare to its competitors?
Our AI-powered comparison system analyzes features, pricing, user reviews, and expert opinions to provide objective scores. HD 149026 b scores 7.6/10. Click any alternative above to see a detailed side-by-side comparison.
Is HD 149026 b worth it in 2026?
HD 149026 b scores 7.6/10 in the Exoplanet category. We recommend comparing it with the 20 alternatives listed above to find the best fit for your needs.
What is the best free alternative to HD 149026 b?
Several alternatives to HD 149026 b 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 HD 149026 b?
Common reasons users look for HD 149026 b 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 HD 149026 b are there?
Lunoo currently lists 20 scored alternatives to HD 149026 b in the Exoplanet category, ranked by our AI-powered evaluation system.
Which HD 149026 b alternative has the highest rating?
HD 209458 b currently holds the highest rating among HD 149026 b alternatives with a score of 9.6/10.
Can I use HD 209458 b instead of HD 149026 b?
HD 209458 b is one of the top-rated alternatives to HD 149026 b. 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 HD 149026 b?
Pricing varies among HD 149026 b 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 HD 149026 b 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.
HD 149026 b vs HD 209458 b: which is better?
HD 149026 b scores 7.6/10 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.
HD 149026 b vs KELT-9b: which is better?
HD 149026 b scores 7.6/10 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.
HD 149026 b vs HD 189733 b: which is better?
HD 149026 b scores 7.6/10 while HD 189733 b 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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