{"company":{"id":3778918,"name":"Singularity Defense","domain":"singularityus.com","url":"https://alion.io/company/singularity-4"},"answer":"As of Nov 15, 2026, Alion lists 10 companies most like Singularity Defense: Aurelius Systems, Alpine Eagle, Sphere Defense, RTX, Cambridge Aerospace, ARXLIGHT, DroneShield, Anduril Industries, Zone 5 Technologies and Shield AI.","highlights":["Singularity Defense itself has 20 open roles on Alion.","Of them, RTX is hiring the most, with 3,750 open roles.","Anduril Industries has raised the most venture funding on record: $6.3B.","Open roles at ARXLIGHT rose the most: from 18 on Oct 12, 2026 to 21 now."],"as_of":"2026-11-15","cite":"Alion, \"Singularity Defense competitors and alternatives: 10 similar companies compared on hiring and funding\", as of Nov 15, 2026. https://alion.io/company/singularity-4/competitors","indexable":true,"target":{"name":"Singularity 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Defense","url":"https://alion.io/company/sphere-df","domain":"sphere-df.com","open_roles":12,"open_roles_change":null,"funding":{"total_raised_usd":null,"last_round":null,"last_round_usd":null,"last_round_date":null,"lead_investors":[]},"size_band":null,"headquarters":{"city":"Brussels","country":"BE"},"technologies":["C++","Python","Rust"],"hiring_countries":["BE"],"similarity":{"score":16.25,"shared_segments":["Air Defense","Defense Manufacturing"],"shared_technologies":["Python","Rust","C++","MATLAB","SolidWorks"],"same_hq_country":false}},{"name":"RTX","url":"https://alion.io/company/raytheon-technologies","domain":"rtx.com","open_roles":3750,"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":"Arlington","country":"US"},"technologies":["Python","C++","MATLAB"],"hiring_countries":["US","CA","GB"],"similarity":{"score":15.95,"shared_segments":["Defense Manufacturing","Air Defense"],"shared_technologies":["Python","JavaScript","Rust","C","C++"],"same_hq_country":true}},{"name":"Cambridge Aerospace","url":"https://alion.io/company/cambridgeaerospace","domain":"cambridgeaerospace.com","open_roles":48,"open_roles_change":null,"funding":{"total_raised_usd":300000000,"last_round":"venture","last_round_usd":null,"last_round_date":"2026-11-03","lead_investors":[]},"size_band":"201-500","headquarters":{"city":"Cambridge","country":"GB"},"technologies":["Python","MATLAB","C++"],"hiring_countries":["GB","DE","AU"],"similarity":{"score":14.92,"shared_segments":["Air Defense","Defense 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Defense"],"shared_technologies":["Python","JavaScript","C","C++","MATLAB"],"same_hq_country":true}},{"name":"DroneShield","url":"https://alion.io/company/droneshield","domain":"droneshield.com","open_roles":21,"open_roles_change":null,"funding":{"total_raised_usd":26160034,"last_round":"venture","last_round_usd":100000,"last_round_date":"2018-03-28","lead_investors":[]},"size_band":"201-500","headquarters":{"city":"Sydney","country":"AU"},"technologies":["Linux","Python","Machine Learning"],"hiring_countries":["AU","NL","US"],"similarity":{"score":13.85,"shared_segments":["Air Defense","Defense Manufacturing"],"shared_technologies":["Python","JavaScript","C++","SolidWorks","Computer Vision"],"same_hq_country":false}},{"name":"Anduril Industries","url":"https://alion.io/company/anduril","domain":"anduril.com","open_roles":2257,"open_roles_change":{"since":"2026-10-12","from":2034,"to":2257,"pct":11},"funding":{"total_raised_usd":6308500000,"last_round":"series_h","last_round_usd":2500000000,"last_round_date":"2024-12-31","lead_investors":[]},"size_band":"5000+","headquarters":{"city":"Costa Mesa","country":"US"},"technologies":["Computer Vision","Sensor Fusion","Python"],"hiring_countries":["US","AU","GB"],"similarity":{"score":13.75,"shared_segments":["Defense Manufacturing"],"shared_technologies":["Python","JavaScript","Rust","C","C++"],"same_hq_country":true}},{"name":"Zone 5 Technologies","url":"https://alion.io/company/zone5technologies","domain":"zone5technologies.com","open_roles":83,"open_roles_change":null,"funding":{"total_raised_usd":null,"last_round":null,"last_round_usd":null,"last_round_date":null,"lead_investors":[]},"size_band":"51-200","headquarters":{"city":"San Luis 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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/singularity-4/competitors","json_url":"https://alion.io/company/singularity-4/competitors.json","license":"CC BY-SA 4.0","meta":{"source":"Alion","built_at":"2026-11-15T03:04:16Z","generated_at":"2026-11-15T14:21:00Z"}}