SPIE competitorsClear all
SPIE's top competitors include American Welding Society, American Physical Society, Anhui Institute of Optics and Fine Mechanics, Institute of Electrical and Electronics Engineers (IEEE) and The Optical Society.
 American Physical Society American Physical Society (APS, APS Physics) is a nonprofit organization that promotes and diffuses the knowledge of physics through its research journals, scientific meetings, and international activities. |  Anhui Institute of Optics and Fine Mechanics Anhui Institute of Optics and Fine Mechanics (安徽光学精密机械研究所) is an academy of sciences. |  Institute of Electrical and Electronics Engineers (IEEE) Institute of Electrical and Electronics Engineers (IEEE) is a professional association dedicated to advancing technological innovation. | ||||
Founding Date | Founding Date 1955 | Founding Date 1919 | Founding Date 1899 | Founding Date 1970 | Founding Date 1963 | Founding Date 1916 |
Type | Type Private | Type Private | Type Private | Type Private | Type Private | Type Private |
Tags | ||||||
Locations | Locations Bellingham, US HQ Cardiff, GB | Locations Doral, US HQ | Locations Berwyn Heights, US HQ Washington, US | Locations Hefei, CN HQ | Locations Washington, US HQ | |
Employees | Employees 5451% increase | Employees 5361% increase | Employees 4221% increase | Employees 400 | Employees 9,715 | Employees 4741% decrease |
Twitter followers | Twitter followers 14.8 k | Twitter followers 9 k | Twitter followers 146.9 k | Twitter followers N/A | Twitter followers 333.5 k | Twitter followers 107 |
Number of tweets (last 30 days) | Number of tweets (last 30 days) 281 | Number of tweets (last 30 days) N/A | Number of tweets (last 30 days) 91 | Number of tweets (last 30 days) N/A | Number of tweets (last 30 days) 29 | Number of tweets (last 30 days) N/A |
Average likes per tweet (last 30 days) | Average likes per tweet (last 30 days) 1.7 | Average likes per tweet (last 30 days) N/A | Average likes per tweet (last 30 days) 9.1 | Average likes per tweet (last 30 days) N/A | Average likes per tweet (last 30 days) 13.6 | 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) 93.59% | Percentage of tweets with engagement (last 30 days) N/A | Percentage of tweets with engagement (last 30 days) 100% | Percentage of tweets with engagement (last 30 days) N/A | 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 202497 | Alexa Website Rank 281881 | Alexa Website Rank 6115 | Alexa Website Rank 72993 | Alexa Website Rank 803 | Alexa Website Rank 422307 |
Employee Rating | Employee Rating 4.4 | Employee Rating 3.7 | Employee Rating 3.6 | Employee Rating N/A | Employee Rating 4 | Employee Rating 3.2 |
Financial | ||||||
Revenue (est.) | Revenue (est.) N/A | Revenue (est.) N/A | Revenue (est.) $57.2m (FY, 2020) | Revenue (est.) N/A | Revenue (est.) N/A | Revenue (est.) $49.5m (FY, 2019) |
Net income | Net income N/A | Net income N/A | Net income $28.7m (FY, 2020) | Net income N/A | Net income N/A | Net income $3.4m (FY, 2019) |
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American Welding Society
HQ
Doral, US
Employees
536↑ 1% increase
American Welding Society is a non-profit organization.
View companyAmerican Physical Society
HQ
Berwyn Heights, US
Employees
422↑ 1% increase
American Physical Society (APS, APS Physics) is a nonprofit organization that promotes and diffuses the knowledge of physics through its research journals, scientific meetings, and international activities.
View companyAnhui Institute of Optics and Fine Mechanics
HQ
Hefei, CN
Employees
400
Anhui Institute of Optics and Fine Mechanics (安徽光学精密机械研究所) is an academy of sciences.
View companyInstitute of Electrical and Electronics Engineers (IEEE)
HQ
New York, US
Employees
9,715
Institute of Electrical and Electronics Engineers (IEEE) is a professional association dedicated to advancing technological innovation.
View company