Sierra Space competitorsClear all

Sierra Space's top competitors include Firefly Aerospace, Masten Space Systems, bluShift Aerospace 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.
bluShift Aerospace
bluShift Aerospace
bluShift Aerospace is a company developing a line of rockets powered by bio-derived fuels to launch satellites into space.
Xplore
Xplore
Xplore is a company developing a multi-mission spacecraft.
Founding Date
Founding Date
2021
Founding Date
2017
Founding Date
2004
Founding Date
2014
Founding Date
2017
Type
Type
Subsidiary
Type
Private
Type
Private
Type
Private
Type
Private
Tags
Locations
Locations
Broomfield, US HQ
Arlington, US
Durham, US
Louisville, US
Madison, US
Locations
Cedar Park, US HQ
Locations
Mojave, US HQ
Locations
Brunswick, US HQ
Locations
Mercer Island, US HQ
Employees
Employees
56012% increase
Employees
3941% increase
Employees
855% increase
Employees
138% increase
Employees
259% increase
Twitter followers
Twitter followers
6.7 k
Twitter followers
64.7 k
Twitter followers
28.7 k
Twitter followers
2.3 k
Twitter followers
123
Number of tweets (last 30 days)
Number of tweets (last 30 days)
30
Number of tweets (last 30 days)
12
Number of tweets (last 30 days)
49
Number of tweets (last 30 days)
5
Number of tweets (last 30 days)
N/A
Average likes per tweet (last 30 days)
Average likes per tweet (last 30 days)
182.6
Average likes per tweet (last 30 days)
839.4
Average likes per tweet (last 30 days)
24.4
Average likes per tweet (last 30 days)
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)
97.96%
Percentage of tweets with engagement (last 30 days)
100%
Percentage of tweets with engagement (last 30 days)
N/A
Alexa Website Rank
Alexa Website Rank
134572
Alexa Website Rank
301040
Alexa Website Rank
180059
Alexa Website Rank
188884
Alexa Website Rank
184708
Employee Rating
Employee Rating
N/A
Employee Rating
3.6
Employee Rating
4.2
Employee Rating
N/A
Employee Rating
N/A

Financial

Revenue (est.)
Revenue (est.)
$400m (Y, 2020)
Revenue (est.)
N/A
Revenue (est.)
N/A
Revenue (est.)
$135.3k (FY, 2020)
Revenue (est.)
N/A

Funding

Latest funding round
Latest funding round
N/A
Latest funding round
$ 100k (7 months ago)
Latest funding round
$ 124.9k (over 1 year ago)
Latest funding round
$ 278k (8 months 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
$ 513k
Total funding raised
N/A
For sources of this data, please see the company profile

View company profiles

Firefly Aerospace
HQ
Cedar Park, US
Employees
394↑ 1% increase

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
85↑ 5% increase

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

View company
bluShift Aerospace
HQ
Brunswick, US
Employees
13↑ 8% increase

bluShift Aerospace is a company developing a line of rockets powered by bio-derived fuels to launch satellites into space.

View company
Xplore
HQ
Mercer Island, US
Employees
25↑ 9% increase

Xplore is a company developing a multi-mission spacecraft.

View company