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swap_horiz Kepler-186f Alternatives

Looking for alternatives to Kepler-186f? Compare the top Exoplanet options ranked by our AI scoring system.

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Kepler-186f

Kepler-186f

Orbiting the red dwarf Kepler-186, Kepler-186f is a roughly Earth-sized exoplanet located in its star's habitable zone. That term describes an orbital region where a planet with suitable atmospheric conditions could support liquid water at its surface. It does not establish that this particular plan...

8.92 Great

apps Top Kepler-186f Alternatives

The top alternative to Kepler-186f in 2026 is TRAPPIST-1e with a score of 9.02/10, followed by TRAPPIST-1f (8.74) and Kepler-452b (8.65).

1
TRAPPIST-1e

TRAPPIST-1e

TRAPPIST-1e is an Earth-sized exoplanet circling the ultracool dwarf star TRAPPIST-1. Measurements of its size and mass...

Transiting Earth Sized Habitable Zone Potentially Habitable
9.02 Excellent
2
TRAPPIST-1f

TRAPPIST-1f

Slightly larger than Earth, TRAPPIST-1f orbits the ultracool dwarf TRAPPIST-1 and is considered a rocky exoplanet. It oc...

Transiting Earth Sized Habitable Zone Potentially Habitable
8.74 Great
3
Kepler-452b

Kepler-452b

Kepler-452b is an exoplanet orbiting a G-type star approximately 1,400 light-years from Earth. It’s notable as a super-E...

Kepler Super Earth Habitable Zone Earth Cousin
8.65 Great
4
Kepler-1649c

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
8.56 Great
5
Kepler-442b

Kepler-442b

Kepler-442b is an exoplanet orbiting a cooler star approximately 1,200 light-years from Earth. Its size and position wit...

Kepler Transiting Super Earth Habitable Zone
8.37 Great
6
Kepler-22b

Kepler-22b

Kepler-22b is an exoplanet orbiting a G-type star similar to our Sun. Discovered by NASA’s Kepler mission in 2011, it re...

Water World Kepler Transiting Super Earth
8.28 Great
7
Kepler-62f

Kepler-62f

Kepler-62f is an exoplanet located in the Kepler-62 system. It’s notable as a super-Earth orbiting a red dwarf star with...

Kepler Transiting Super Earth Habitable Zone
8.28 Great
8
Kepler-62e

Kepler-62e

Kepler-62e is an exoplanet orbiting the star Kepler-62. It’s notable as a super-Earth residing within its star's habitab...

Water World Kepler Transiting Super Earth
8.10 Great
9
LHS 1140 b

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
8.00 Great
10
Kepler-69c

Kepler-69c

Kepler-69c is a super-Earth exoplanet announced in 2013, discovered using data from NASA's now-retired Kepler space tele...

Kepler Transiting Super Earth Habitable Zone
7.82 Good
11
TOI-700 d

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
7.82 Good
12
Kepler-438b

Kepler-438b

Kepler-438b is a near-Earth-sized exoplanet confirmed by NASA in 2015, orbiting within the habitable zone of a red dwarf...

Kepler Super Earth Habitable Zone Potentially Habitable
7.82 Good
13
Kepler-296f

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
7.64 Good
14
Kepler-296e

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
7.54 Good
15
Kepler-20f

Kepler-20f

Kepler-20f is a near-Earth-sized exoplanet orbiting the sun-like star Kepler-20, located approximately 929 light-years f...

Hot Rocky Kepler Super Earth
7.36 Good
16
Kepler-20e

Kepler-20e

Kepler-20e is an extrasolar planet orbiting the sun-like star Kepler-20, located approximately 950 light-years away from...

Hot Rocky Kepler Super Earth
7.27 Good
17
TOI-700 e

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
7.18 Good
18
Wolf 1061 c

Wolf 1061 c

Wolf 1061 c is a confirmed exoplanet orbiting the red dwarf star Wolf 1061, located approximately 14 light-years away fr...

Radial Velocity Super Earth Habitable Zone Potentially Habitable
6.90 Fair
19
HD 40307 g

HD 40307 g

HD 40307 g was reported in 2012 as a super-Earth candidate detected through radial-velocity measurements of the nearby K...

Radial Velocity Super Earth Habitable Zone Potentially Habitable
6.81 Fair
20
GJ 357 d

GJ 357 d

GJ 357 d is a confirmed, non-transiting super-Earth orbiting the M-dwarf GJ 357. Its minimum mass is about 6.1 Earth mas...

Radial Velocity Super Earth Habitable Zone Potentially Habitable
6.62 Fair

summarize Quick Comparison Summary

Alternative Score vs Kepler-186f Action
TRAPPIST-1e
TRAPPIST-1e
Exoplanet Transiting Earth Sized Habitable Zone
9.02 Excellent +0.10 Compare
TRAPPIST-1f
TRAPPIST-1f
Exoplanet Transiting Earth Sized Habitable Zone
8.74 Great -0.18 Compare
Kepler-452b
Kepler-452b
Exoplanet Kepler Super Earth Habitable Zone
8.65 Great -0.27 Compare
Kepler-1649c
Kepler-1649c
Exoplanet Kepler Super Earth Earth Sized
8.56 Great -0.36 Compare
Kepler-442b
Kepler-442b
Exoplanet Kepler Transiting Super Earth
8.37 Great -0.55 Compare
Kepler-22b
Kepler-22b
Exoplanet Water World Kepler Transiting
8.28 Great -0.64 Compare
Kepler-62f
Kepler-62f
Exoplanet Kepler Transiting Super Earth
8.28 Great -0.64 Compare
Kepler-62e
Kepler-62e
Exoplanet Water World Kepler Transiting
8.10 Great -0.82 Compare
LHS 1140 b
LHS 1140 b
Exoplanet Transiting Super Earth Habitable Zone
8.00 Great -0.92 Compare
Kepler-69c
Kepler-69c
Exoplanet Kepler Transiting Super Earth
7.82 Good -1.10 Compare

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help Frequently Asked Questions

What are the best alternatives to Kepler-186f?
The top alternatives to Kepler-186f in 2026 include TRAPPIST-1e, TRAPPIST-1f, Kepler-452b, Kepler-1649c, Kepler-442b. Each offers unique features and is objectively scored on Lunoo to help you compare.
How does Kepler-186f compare to its competitors?
Our AI-powered comparison system analyzes features, pricing, user reviews, and expert opinions to provide objective scores. Kepler-186f scores 8.92/10. Click any alternative above to see a detailed side-by-side comparison.
Is Kepler-186f worth it in 2026?
Kepler-186f scores 8.92/10 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 Kepler-186f?
Several alternatives to Kepler-186f 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 Kepler-186f?
Common reasons users look for Kepler-186f 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 Kepler-186f are there?
Lunoo currently lists 20 scored alternatives to Kepler-186f in the Exoplanet category, ranked by our AI-powered evaluation system.
Which Kepler-186f alternative has the highest rating?
TRAPPIST-1e currently holds the highest rating among Kepler-186f alternatives with a score of 9.02/10.
Can I use TRAPPIST-1e instead of Kepler-186f?
TRAPPIST-1e is one of the top-rated alternatives to Kepler-186f. 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 Kepler-186f?
Pricing varies among Kepler-186f 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 Kepler-186f 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.
Kepler-186f vs TRAPPIST-1e: which is better?
Kepler-186f scores 8.92/10 while TRAPPIST-1e scores 9.02/10 on Lunoo. The best choice depends on your specific needs. Use our detailed comparison tool for a full breakdown.
Kepler-186f vs TRAPPIST-1f: which is better?
Kepler-186f scores 8.92/10 while TRAPPIST-1f scores 8.74/10 on Lunoo. The best choice depends on your specific needs. Use our detailed comparison tool for a full breakdown.
Kepler-186f vs Kepler-452b: which is better?
Kepler-186f scores 8.92/10 while Kepler-452b scores 8.65/10 on Lunoo. The best choice depends on your specific needs. Use our detailed comparison tool for a full breakdown.

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