Tellabs competitors and similar companiesClear all

Tellabs's competitors and similar companies include ST Engineering iDirect, TEOCO, Gemtek, Calix, Inseego and Hawaiian Telcom Holdco.
Tellabs
Tellabs
Tellabs Access is a provider of fiber-based technologies.
ST Engineering iDirect
ST Engineering iDirect
ST Engineering iDirect (also known as iDirect) is a company that provides technology and IP-based satellite communication solutions.
TEOCO
TEOCO
TEOCO Corporation is a provider of business, radio access network (RAN), assurance, and innovation solutions for communication service providers.
Gemtek
Gemtek
Gemtek (正文科技股份有限公司) is a company engaged in developing, manufacturing, designing, and distributing wireless broadband solutions.
Calix
Calix
Calix is a provider of cloud and software platforms for broadband service providers.
Inseego
Inseego
Inseego (formerly Novatel Wireless) is a company providing design and development of fixed and mobile wireless, industrial internet of things (IIoT), and cloud solutions.
Hawaiian Telcom Holdco
Hawaiian Telcom Holdco
Hawaiian Telcom is a company providing integrated communications, broadband, data center, and entertainment solutions for business and residential customers.
Founding Date
Founding Date
1978
Founding Date
1994
Founding Date
1994
Founding Date
1988
Founding Date
1999
Founding Date
1996
Founding Date
N/A
Type
Type
Subsidiary
Type
Private
Type
Private
Type
Public
Type
Public
Type
Public
Type
Subsidiary
Tags
Locations
Locations
Carrollton, US HQ
Locations
Herndon, US HQ
Erpe Mere, BE
Sint Niklaas, BE
Sint Niklaas, BE
São Paulo, BR
Ottawa, CA
Beijing, CN
see more
Locations
Fairfax, US HQ
Bondi Junction, AU
Wien, AT
Sao Jose Dos Campos, BR
Shanghai, CN
San José, CR
Bengaluru, IN
see more
Locations
Hsinchu, TW HQ
Taipei, TW
Locations
San Jose, US HQ
Melbourne, AU
Nanjing, CN
Bengaluru, IN
Moscow, RU
Dubai, AE
Petaluma, US
see more
Locations
San Diego, US HQ
Macquarie Park, AU
Bissendorf, DE
Papendrecht, NL
Centurion, ZA
Chalfont Saint Peter, GB
Leeds, GB
see more
Locations
Honolulu, US HQ
Employees
Employees
1,160
Employees
9203% increase
Employees
892
Employees
1,0916% increase
Employees
95422% increase
Employees
50051% decrease
Employees
1,134
Valuation ($)
Valuation ($)
N/A
Valuation ($)
N/A
Valuation ($)
N/A
Valuation ($)
N/A
Valuation ($)
4.6 b
Valuation ($)
138.8 m
Valuation ($)
N/A
Twitter followers
Twitter followers
3.3 k
Twitter followers
5.6 k
Twitter followers
2.1 k
Twitter followers
N/A
Twitter followers
3.5 k
Twitter followers
1.8 k
Twitter followers
2.5 k
Number of tweets (last 30 days)
Number of tweets (last 30 days)
16
Number of tweets (last 30 days)
74
Number of tweets (last 30 days)
8
Number of tweets (last 30 days)
N/A
Number of tweets (last 30 days)
59
Number of tweets (last 30 days)
10
Number of tweets (last 30 days)
14
Average likes per tweet (last 30 days)
Average likes per tweet (last 30 days)
0.2
Average likes per tweet (last 30 days)
2.5
Average likes per tweet (last 30 days)
0.6
Average likes per tweet (last 30 days)
N/A
Average likes per tweet (last 30 days)
1.4
Average likes per tweet (last 30 days)
1.3
Average likes per tweet (last 30 days)
1.4
Percentage of tweets with engagement (last 30 days)
Percentage of tweets with engagement (last 30 days)
18.75%
Percentage of tweets with engagement (last 30 days)
97.3%
Percentage of tweets with engagement (last 30 days)
37.5%
Percentage of tweets with engagement (last 30 days)
N/A
Percentage of tweets with engagement (last 30 days)
71.19%
Percentage of tweets with engagement (last 30 days)
70%
Percentage of tweets with engagement (last 30 days)
50%
Alexa Website Rank
Alexa Website Rank
450451
Alexa Website Rank
342251
Alexa Website Rank
216172
Alexa Website Rank
268236
Alexa Website Rank
269733
Alexa Website Rank
445234
Alexa Website Rank
379449
Employee Rating
Employee Rating
3.1
Employee Rating
3.9
Employee Rating
3.7
Employee Rating
3.3
Employee Rating
4.8
Employee Rating
4
Employee Rating
3.6

Financial

Revenue (est.)
Revenue (est.)
N/A
Revenue (est.)
N/A
Revenue (est.)
N/A
Revenue (est.)
NT$22.9b (FY, 2021)
Revenue (est.)
$679.4m (FY, 2021)
Revenue (est.)
$262.4m (FY, 2021)
Revenue (est.)
$368.4m (FY, 2017)
Cost of goods
Cost of goods
N/A
Cost of goods
N/A
Cost of goods
N/A
Cost of goods
NT$20.5b (FY, 2021)
Cost of goods
$322.8m (FY, 2021)
Cost of goods
$186.5m (FY, 2021)
Cost of goods
$163.1m (FY, 2017)
Gross profit
Gross profit
N/A
Gross profit
N/A
Gross profit
N/A
Gross profit
NT$2.5b (FY, 2021)
Gross profit
$356.6m (FY, 2021)
Gross profit
$75.9m (FY, 2021)
Gross profit
$205.3m (FY, 2017)
Net income
Net income
N/A
Net income
N/A
Net income
N/A
Net income
NT$681.6m (FY, 2021)
Net income
$238.4m (FY, 2021)
Net income
($47.9m) (FY, 2021)
Net income
($107.2m) (FY, 2017)

Operating

Patents (US)
Patents (US)
N/A
Patents (US)
N/A
Patents (US)
N/A
Patents (US)
N/A
Patents (US)
125 (FY, 2019)
Patents (US)
36 (FY, 2016)
Patents (US)
N/A
Trademarks (US)
Trademarks (US)
3 (Sep, 2022)
Trademarks (US)
N/A
Trademarks (US)
N/A
Trademarks (US)
N/A
Trademarks (US)
N/A
Trademarks (US)
23 (FY, 2016)
Trademarks (US)
N/A

Funding

Total funding raised
Total funding raised
N/A
Total funding raised
N/A
Total funding raised
$ 60m
Total funding raised
N/A
Total funding raised
$ 157.5m
Total funding raised
$ 68m
Total funding raised
N/A
For sources of this data, please see the company profile

View company profiles

ST Engineering iDirect
HQ
Herndon, US
Employees
920↑ 3% increase

ST Engineering iDirect (also known as iDirect) is a company that provides technology and IP-based satellite communication solutions.

View company
TEOCO
HQ
Fairfax, US
Employees
892

TEOCO Corporation is a provider of business, radio access network (RAN), assurance, and innovation solutions for communication service providers.

View company
Gemtek
HQ
Hsinchu, TW
Employees
1,091↑ 6% increase

Gemtek (正文科技股份有限公司) is a company engaged in developing, manufacturing, designing, and distributing wireless broadband solutions.

View company
Calix
HQ
San Jose, US
Employees
954↑ 22% increase

Calix is a provider of cloud and software platforms for broadband service providers.

View company