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swap_horiz TOI-178 e Alternatives

Looking for alternatives to TOI-178 e? Compare the top Exoplanet options ranked by our AI scoring system.

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TOI-178 e

TOI-178 e

An exoplanet in the TOI-178 system confirmed in 2021, notable for being one of six planets locked in a precise Laplace resonance, completing two orbits for every outer one.

6.8 Fair

apps Top TOI-178 e Alternatives

The top alternative to TOI-178 e in 2026 is K2-18b with a score of 9.3/10, followed by WASP-107b (8.7) and GJ 1214 b (8.5).

1
K2-18b

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
2
WASP-107b

WASP-107b

A highly inflated super-Neptune exoplanet discovered in 2017, notable for having one of the lowest known densities and a...

Atmosphere Transiting Low Density Hot Saturn
8.7 Great
3
GJ 1214 b

GJ 1214 b

GJ 1214 b is a mini-Neptune discovered in 2009 orbiting a red dwarf 42 light-years away; it was among the first small ex...

Water World Transiting Sub Neptune M Dwarf
8.5 Great
4
HD 219134 b

HD 219134 b

A rocky super-Earth exoplanet discovered in 2015, notable for being one of the closest transiting exoplanets to our sola...

Rocky Nearby Transiting Super Earth
8.4 Great
5
Pi Mensae c

Pi Mensae c

Discovered in 2018 by NASA's TESS satellite, Pi Mensae c is a super-Earth exoplanet notable for being the very first exo...

Warm Transiting Super Earth G Star
8.2 Great
6
TOI-1338 b

TOI-1338 b

A circumbinary exoplanet discovered in 2020 by NASA's TESS mission, notable for being the first such planet detected by...

Transiting Neptune Class Circumbinary Tess
8.0 Great
7
Kepler-11b

Kepler-11b

One of six tightly packed planets in the Kepler-11 system announced in 2011, representing one of the most compact and co...

Compact System Kepler Transiting Sub Neptune
7.8 Good
8
Kepler-444 b

Kepler-444 b

A rocky sub-Earth exoplanet discovered in 2015, notable for being part of Kepler-444, an ancient eleven-billion-year-old...

Ancient Kepler Transiting Sub Earth
7.8 Good
9
Kepler-11c

Kepler-11c

Second of six confirmed planets in the compact Kepler-11 system, announced in 2011, with a low density suggesting a subs...

Compact System Kepler Transiting Sub Neptune
7.7 Good
10
Kepler-11d

Kepler-11d

Third of six confirmed planets orbiting Kepler-11, part of the 2011 announcement that revealed how tightly packed planet...

Compact System Kepler Transiting Sub Neptune
7.6 Good
11
HD 21749 b

HD 21749 b

Discovered by NASA's TESS satellite in 2019, HD 21749 b is a sub-Neptune exoplanet notable for having one of the longest...

Temperate Transiting Sub Neptune Tess
7.0 Good
12
HD 21749 c

HD 21749 c

Announced in 2019, HD 21749 c is an Earth-sized exoplanet discovered by NASA's TESS satellite, notable for being the fir...

Hot Transiting Earth Sized Tess
6.8 Fair
13
Wolf 503 b

Wolf 503 b

Discovered in 2018, Wolf 503 b is a super-Earth exoplanet notable for orbiting a nearby orange dwarf star, making it a p...

K2 Transiting Sub Neptune K Star
6.8 Fair
14
TOI-178 b

TOI-178 b

A rocky super-Earth exoplanet confirmed in 2021, notable as the innermost planet in a unique six-planet system that feat...

Transiting Super Earth Tess K Star
6.8 Fair
15
TOI-178 c

TOI-178 c

An exoplanet orbiting the star TOI-178 in a six-planet system confirmed in 2021, notable for participating in a complex...

Transiting Super Earth Tess K Star
6.8 Fair
16
TOI-178 d

TOI-178 d

A volatile-rich mini-Neptune exoplanet confirmed in 2021 as part of the TOI-178 system, notable for its position within...

Transiting Sub Neptune Tess K Star
6.8 Fair
17
TOI-178 f

TOI-178 f

A mini-Neptune exoplanet confirmed in 2021, notable as the second outermost planet in the TOI-178 system, which exhibits...

Transiting Sub Neptune Tess K Star
6.8 Fair
18
TOI-178 g

TOI-178 g

The outermost exoplanet in the TOI-178 system confirmed in 2021, notable for being a mini-Neptune that completes the rar...

Transiting Sub Neptune Tess K Star
6.8 Fair
19
HD 3167 c

HD 3167 c

A mini-Neptune exoplanet discovered in 2016, notable for its highly inclined, polar orbit that contrasts sharply with th...

Warm Transiting Sub Neptune Multi Planet
6.8 Fair
20
TOI-700 c

TOI-700 c

Discovered by NASA's TESS satellite, TOI-700 c is a mini-Neptune exoplanet notable for being part of a multi-planet syst...

Warm Transiting Sub Neptune M Dwarf
6.6 Fair

summarize Quick Comparison Summary

Alternative Score vs TOI-178 e Action
K2-18b
K2-18b
Exoplanet Transiting Sub Neptune Habitable Zone
9.3 Excellent +2.5 Compare
WASP-107b
WASP-107b
Exoplanet Atmosphere Transiting Low Density
8.7 Great +1.9 Compare
GJ 1214 b
GJ 1214 b
Exoplanet Water World Transiting Sub Neptune
8.5 Great +1.7 Compare
HD 219134 b
HD 219134 b
Exoplanet Rocky Nearby Transiting
8.4 Great +1.6 Compare
Pi Mensae c
Pi Mensae c
Exoplanet Warm Transiting Super Earth
8.2 Great +1.4 Compare
TOI-1338 b
TOI-1338 b
Exoplanet Transiting Neptune Class Circumbinary
8.0 Great +1.2 Compare
Kepler-11b
Kepler-11b
Exoplanet Compact System Kepler Transiting
7.8 Good +1.0 Compare
Kepler-444 b
Kepler-444 b
Exoplanet Ancient Kepler Transiting
7.8 Good +1.0 Compare
Kepler-11c
Kepler-11c
Exoplanet Compact System Kepler Transiting
7.7 Good +0.9 Compare
Kepler-11d
Kepler-11d
Exoplanet Compact System Kepler Transiting
7.6 Good +0.8 Compare

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help Frequently Asked Questions

What are the best alternatives to TOI-178 e?
The top alternatives to TOI-178 e in 2026 include K2-18b, WASP-107b, GJ 1214 b, HD 219134 b, Pi Mensae c. Each offers unique features and is objectively scored on Lunoo to help you compare.
How does TOI-178 e compare to its competitors?
Our AI-powered comparison system analyzes features, pricing, user reviews, and expert opinions to provide objective scores. TOI-178 e scores 6.8/10. Click any alternative above to see a detailed side-by-side comparison.
Is TOI-178 e worth it in 2026?
TOI-178 e scores 6.8/10 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 TOI-178 e?
Several alternatives to TOI-178 e 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 TOI-178 e?
Common reasons users look for TOI-178 e 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 TOI-178 e are there?
Lunoo currently lists 20 scored alternatives to TOI-178 e in the Exoplanet category, ranked by our AI-powered evaluation system.
Which TOI-178 e alternative has the highest rating?
K2-18b currently holds the highest rating among TOI-178 e alternatives with a score of 9.3/10.
Can I use K2-18b instead of TOI-178 e?
K2-18b is one of the top-rated alternatives to TOI-178 e. 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 TOI-178 e?
Pricing varies among TOI-178 e 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 TOI-178 e 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.
TOI-178 e vs K2-18b: which is better?
TOI-178 e scores 6.8/10 while K2-18b scores 9.3/10 on Lunoo. The best choice depends on your specific needs. Use our detailed comparison tool for a full breakdown.
TOI-178 e vs WASP-107b: which is better?
TOI-178 e scores 6.8/10 while WASP-107b scores 8.7/10 on Lunoo. The best choice depends on your specific needs. Use our detailed comparison tool for a full breakdown.
TOI-178 e vs GJ 1214 b: which is better?
TOI-178 e scores 6.8/10 while GJ 1214 b scores 8.5/10 on Lunoo. The best choice depends on your specific needs. Use our detailed comparison tool for a full breakdown.

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