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swap_horiz Tau Boötis b Alternatives

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

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Tau Boötis b

Tau Boötis b

Tau Boötis b is an exoplanet categorized as a hot Jupiter, orbiting the F-type star Tau Boötis. Discovered in 1996 using the radial velocity method, it was one of the earliest exoplanets found around a sun-like star. The planet is tidally locked to its host star and was among the first exoplanets to...

8.3 Great

apps Top Tau Boötis b Alternatives

The top alternative to Tau Boötis 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
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
5
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
6
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
7
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
8
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
9
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
10
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
11
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
12
Upsilon Andromedae b

Upsilon Andromedae b

Upsilon Andromedae b is a hot Jupiter exoplanet discovered in 1996 orbiting the F-type main-sequence star Upsilon Androm...

Giant Radial Velocity Hot Jupiter Multi Planet
8.0 Great
13
Upsilon Andromedae c

Upsilon Andromedae c

Upsilon Andromedae c is a giant exoplanet orbiting the F-type star Upsilon Andromedae. Announced in 1999 from radial-vel...

Warm Giant Radial Velocity Multi Planet
7.4 Good
14
Upsilon Andromedae d

Upsilon Andromedae d

Upsilon Andromedae d is a gas-giant exoplanet in the multi-planet Upsilon Andromedae system, orbiting an F-type star abo...

Giant Cold Radial Velocity Multi Planet
7.2 Good
15
Upsilon Andromedae e

Upsilon Andromedae e

The fourth planet in the Upsilon Andromedae system, discovered in 2010, a massive giant whose orbit is highly inclined r...

Giant Radial Velocity Multi Planet Outer
6.8 Fair
16
HD 114762 b

HD 114762 b

HD 114762 b is a long-period companion detected from radial-velocity measurements of the star HD 114762 and reported by...

Warm Giant Radial Velocity F Star
6.8 Fair
17
HD 217107 b

HD 217107 b

HD 217107 b is a giant exoplanet orbiting the G-type star HD 217107. It completes one orbit in about 7.1 days, placing i...

Giant Eccentric Radial Velocity Hot Jupiter
6.4 Fair
18
HD 130322 b

HD 130322 b

HD 130322 b is a giant exoplanet orbiting the K-type star HD 130322. It was discovered through stellar radial-velocity m...

Giant Eccentric Radial Velocity Hot Jupiter
6.2 Fair
19
HD 86264 b

HD 86264 b

HD 86264 b is a confirmed exoplanet orbiting the star HD 86264, an F-type subgiant. It is a massive gas giant with an es...

Warm Giant Eccentric Radial Velocity
5.6 Mediocre
20
XO-1b

XO-1b

XO-1b es un exoplaneta gaseoso clasificado como Júpiter caliente, descubierto mediante el proyecto XO y confirmado en 20...

Giant Radial Velocity Hot Jupiter Transiting
5.5 Mediocre

summarize Quick Comparison Summary

Alternative Score vs Tau Boötis b Action
HD 209458 b
HD 209458 b
Exoplanet Giant Hot Jupiter Transiting
9.6 Brilliant +1.3 Compare
KELT-9b
KELT-9b
Exoplanet Giant Hot Jupiter Transiting
9.5 Brilliant +1.2 Compare
HD 189733 b
HD 189733 b
Exoplanet Blue Planet Giant Atmosphere
9.4 Excellent +1.1 Compare
WASP-76b
WASP-76b
Exoplanet Giant Atmosphere Hot Jupiter
9.3 Excellent +1.0 Compare
WASP-96b
WASP-96b
Exoplanet Giant Atmosphere Hot Jupiter
9.2 Excellent +0.9 Compare
51 Pegasi b
51 Pegasi b
Exoplanet Giant Pegasus Radial Velocity
9.1 Excellent +0.8 Compare
WASP-39b
WASP-39b
Exoplanet Giant Atmosphere Hot Jupiter
9.1 Excellent +0.8 Compare
WASP-12b
WASP-12b
Exoplanet Giant Hot Jupiter Transiting
8.9 Great +0.6 Compare
WASP-121b
WASP-121b
Exoplanet Giant Atmosphere Hot Jupiter
8.8 Great +0.5 Compare
TrES-2b
TrES-2b
Exoplanet Giant Hot Jupiter Transiting
8.8 Great +0.5 Compare

See all Exoplanet ranked by score

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help Frequently Asked Questions

What are the best alternatives to Tau Boötis b?
The top alternatives to Tau Boötis b in 2026 include HD 209458 b, KELT-9b, HD 189733 b, WASP-76b, WASP-96b. Each offers unique features and is objectively scored on Lunoo to help you compare.
How does Tau Boötis b compare to its competitors?
Our AI-powered comparison system analyzes features, pricing, user reviews, and expert opinions to provide objective scores. Tau Boötis b scores 8.3/10. Click any alternative above to see a detailed side-by-side comparison.
Is Tau Boötis b worth it in 2026?
Tau Boötis b scores 8.3/10 on Lunoo, making it a highly-rated option in the Exoplanet category. However, alternatives like HD 209458 b may better suit specific needs.
What is the best free alternative to Tau Boötis b?
Several alternatives to Tau Boötis 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 Tau Boötis b?
Common reasons users look for Tau Boötis 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 Tau Boötis b are there?
Lunoo currently lists 20 scored alternatives to Tau Boötis b in the Exoplanet category, ranked by our AI-powered evaluation system.
Which Tau Boötis b alternative has the highest rating?
HD 209458 b currently holds the highest rating among Tau Boötis b alternatives with a score of 9.6/10.
Can I use HD 209458 b instead of Tau Boötis b?
HD 209458 b is one of the top-rated alternatives to Tau Boötis 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 Tau Boötis b?
Pricing varies among Tau Boötis 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 Tau Boötis 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.
Tau Boötis b vs HD 209458 b: which is better?
Tau Boötis b scores 8.3/10 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.
Tau Boötis b vs KELT-9b: which is better?
Tau Boötis b scores 8.3/10 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.
Tau Boötis b vs HD 189733 b: which is better?
Tau Boötis b scores 8.3/10 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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