Sierra Space competitorsClear all

Sierra Space's top competitors include Firefly Aerospace, Masten Space Systems and Xplore.
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Sierra Space
Sierra Space
Sierra Space is a company that develops space components and systems.
Firefly Aerospace
Firefly Aerospace
Firefly Aerospace (also known as Firefly Systems) is a company specializing in the launch of vehicles, satellites, and spacecraft.
Masten Space Systems
Masten Space Systems
Masten Space Systems is an aerospace company that develops and deploys reusable rocket vehicles and components.
Xplore
Xplore
Xplore is a company developing a multi-mission spacecraft.
Founding Date
Founding Date
2021
Founding Date
2017
Founding Date
2004
Founding Date
2017
Type
Type
Subsidiary
Type
Private
Type
Private
Type
Private
Tags
Locations
Locations
Broomfield, US HQ
Arlington, US
Durham, US
Louisville, US
Madison, US
Sparks, US
Locations
Cedar Park, US HQ
Locations
Mojave, US HQ
Locations
Mercer Island, US HQ
Employees
Employees
63113% increase
Employees
3712% decrease
Employees
841% decrease
Employees
235% increase
Twitter followers
Twitter followers
8.5 k
Twitter followers
68 k
Twitter followers
28.9 k
Twitter followers
134
Number of tweets (last 30 days)
Number of tweets (last 30 days)
16
Number of tweets (last 30 days)
1
Number of tweets (last 30 days)
41
Number of tweets (last 30 days)
N/A
Average likes per tweet (last 30 days)
Average likes per tweet (last 30 days)
196
Average likes per tweet (last 30 days)
N/A
Average likes per tweet (last 30 days)
27.5
Average likes per tweet (last 30 days)
N/A
Percentage of tweets with engagement (last 30 days)
Percentage of tweets with engagement (last 30 days)
100%
Percentage of tweets with engagement (last 30 days)
100%
Percentage of tweets with engagement (last 30 days)
97.56%
Percentage of tweets with engagement (last 30 days)
N/A
Alexa Website Rank
Alexa Website Rank
249427
Alexa Website Rank
286545
Alexa Website Rank
536121
Alexa Website Rank
184708
Employee Rating
Employee Rating
N/A
Employee Rating
3.4
Employee Rating
4.2
Employee Rating
N/A

Funding

Latest funding round
Latest funding round
N/A
Latest funding round
$ 100k (9 months ago)
Latest funding round
$ 124.9k (over 1 year ago)
Latest funding round
N/A
Total funding raised
Total funding raised
N/A
Total funding raised
$ 96.9m
Total funding raised
$ 2.8m
Total funding raised
N/A
For sources of this data, please see the company profile

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Firefly Aerospace
HQ
Cedar Park, US
Employees
371↓ 2% decrease

Firefly Aerospace (also known as Firefly Systems) is a company specializing in the launch of vehicles, satellites, and spacecraft.

View company
Masten Space Systems
HQ
Mojave, US
Employees
84↓ 1% decrease

Masten Space Systems is an aerospace company that develops and deploys reusable rocket vehicles and components.

View company
Xplore
HQ
Mercer Island, US
Employees
23↑ 5% increase

Xplore is a company developing a multi-mission spacecraft.

View company