{"company":{"id":5290,"name":"Zeiss","domain":"zeiss.com","url":"https://alion.io/company/zeiss"},"answer":"As of Nov 12, 2026, Alion lists 10 companies most like Zeiss: Alcon, Brainlab, ZEISS Hungary, Hologic, Elekta, IDEX Corporation, Siemens Healthineers, HOYA, ams OSRAM and Lumentum.","highlights":["Zeiss itself has 842 open roles on Alion.","Of them, Siemens Healthineers is hiring the most, with 674 open roles."],"as_of":"2026-11-12","cite":"Alion, \"Zeiss competitors and alternatives: 10 similar companies compared on hiring and funding\", as of Nov 12, 2026. 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Corporation","url":"https://alion.io/company/idexcorp","domain":"idexcorp.com","open_roles":244,"open_roles_change":null,"funding":{"total_raised_usd":null,"last_round":null,"last_round_usd":null,"last_round_date":null,"lead_investors":[]},"size_band":"5000+","headquarters":{"city":"Northbrook","country":"US"},"technologies":["Microsoft Excel","SolidWorks","FMEA"],"hiring_countries":["US","CA"],"similarity":{"score":15.32,"shared_segments":["Optics & Photonic Components"],"shared_technologies":["Python","JavaScript","SQL","C#","C++"],"same_hq_country":false}},{"name":"Siemens Healthineers","url":"https://alion.io/company/siemens-healthineers","domain":"siemens-healthineers.com","open_roles":674,"open_roles_change":null,"funding":{"total_raised_usd":null,"last_round":null,"last_round_usd":null,"last_round_date":null,"lead_investors":[]},"size_band":"5000+","headquarters":{"city":"Erlangen","country":"DE"},"technologies":["Power 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Jose","country":"US"},"technologies":["Python","C#","SQL"],"hiring_countries":["TH","US","JP"],"similarity":{"score":14.92,"shared_segments":["Optics & Photonic Components"],"shared_technologies":["Python","JavaScript","SQL","C#","C++"],"same_hq_country":false}}],"method":"Ranked by Alion's similar-companies engine (the MCP tool similar_companies): shared industry segments and the overlap of the two segment sets, technologies named in both companies' job postings, the same headquarters country, a size band near it. Open roles are the visible postings on Alion today; their change is shown only for boards that state posting dates.","html_url":"https://alion.io/company/zeiss/competitors","json_url":"https://alion.io/company/zeiss/competitors.json","license":"CC BY-SA 4.0","meta":{"source":"Alion","built_at":"2026-11-12T23:33:32Z","generated_at":"2026-11-13T07:06:38Z"}}