{"company":{"id":686212,"name":"SIXGEN","domain":"sixgen.io","url":"https://alion.io/company/sixgen"},"answer":"As of Nov 15, 2026, Alion lists 10 companies most like SIXGEN: Bridge Defense, Clarity Innovations, Global Infotek Inc., Integer Technologies, LLC, Peraton, Apogee, Core One, an IDEMIA company, Allen Integrated Solutions and Department of Homeland Security.","highlights":["SIXGEN itself has 19 open roles on Alion.","Of them, Peraton is hiring the most, with 926 open roles.","Peraton has raised the most venture funding on record: $20k.","Open roles at Core One fell the most: from 66 on Oct 12, 2026 to 57 now."],"as_of":"2026-11-15","cite":"Alion, \"SIXGEN competitors and alternatives: 10 similar companies compared on hiring and funding\", as of Nov 15, 2026. https://alion.io/company/sixgen/competitors","indexable":true,"target":{"name":"SIXGEN","url":"https://alion.io/company/sixgen","domain":"sixgen.io","open_roles":19,"open_roles_change":null,"funding":{"total_raised_usd":500000,"last_round":"venture","last_round_usd":500000,"last_round_date":"2017-09-15","lead_investors":[]},"size_band":"51-200","headquarters":{"city":"Annapolis","country":"US"},"technologies":["Python","Windows","Linux"],"hiring_countries":["US"],"similarity":null},"competitors":[{"name":"Bridge Defense","url":"https://alion.io/company/bridge-defense","domain":"bridge-defense.com","open_roles":15,"open_roles_change":null,"funding":{"total_raised_usd":null,"last_round":null,"last_round_usd":null,"last_round_date":null,"lead_investors":[]},"size_band":"11-50","headquarters":{"city":"Washington","country":"US"},"technologies":["Python","SQL","AWS"],"hiring_countries":["US"],"similarity":{"score":22.5,"shared_segments":["National Security","Homeland Security","Cybersecurity"],"shared_technologies":["Python","Java","SQL","PowerShell","C#"],"same_hq_country":true}},{"name":"Clarity Innovations","url":"https://alion.io/company/clarityinnovates","domain":"clarityinnovates.com","open_roles":49,"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":"Columbia","country":"US"},"technologies":["CI/CD","Python","Kubernetes"],"hiring_countries":["US"],"similarity":{"score":21.62,"shared_segments":["Homeland Security","National Security"],"shared_technologies":["Python","Java","SQL","PowerShell","C#"],"same_hq_country":true}},{"name":"Global Infotek Inc.","url":"https://alion.io/company/globalinfotek","domain":"globalinfotek.com","open_roles":14,"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":"Reston","country":"US"},"technologies":["Windows","Linux","VMWare"],"hiring_countries":["US"],"similarity":{"score":20.02,"shared_segments":["Homeland Security","Cybersecurity"],"shared_technologies":["Python","Java","SQL","C#","C++"],"same_hq_country":true}},{"name":"Integer Technologies, LLC","url":"https://alion.io/company/integer-tech","domain":"integer-tech.com","open_roles":14,"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":"Columbia","country":"US"},"technologies":["Python","C++","CI/CD"],"hiring_countries":["US"],"similarity":{"score":19.22,"shared_segments":["Homeland Security","National Security"],"shared_technologies":["Python","Java","SQL","PowerShell","C#"],"same_hq_country":true}},{"name":"Peraton","url":"https://alion.io/company/peraton","domain":"peraton.com","open_roles":926,"open_roles_change":null,"funding":{"total_raised_usd":20000,"last_round":"venture","last_round_usd":20000,"last_round_date":"2026-09-21","lead_investors":[]},"size_band":"5000+","headquarters":{"city":"Reston","country":"US"},"technologies":["Python","AWS","CI/CD"],"hiring_countries":["US","IT","DE"],"similarity":{"score":18.35,"shared_segments":["National Security","Homeland Security"],"shared_technologies":["Python","Java","SQL","PowerShell","C#"],"same_hq_country":true}},{"name":"Apogee","url":"https://alion.io/company/apogee-4","domain":"apogeeusa.com","open_roles":0,"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":"Dayton","country":"US"},"technologies":["Python","SQL"],"hiring_countries":[],"similarity":{"score":18.05,"shared_segments":["Homeland Security","National Security","Cybersecurity"],"shared_technologies":["Python","SQL"],"same_hq_country":true}},{"name":"Core One","url":"https://alion.io/company/core-one","domain":"coreone.com","open_roles":57,"open_roles_change":{"since":"2026-10-12","from":66,"to":57,"pct":-14},"funding":{"total_raised_usd":null,"last_round":null,"last_round_usd":null,"last_round_date":null,"lead_investors":[]},"size_band":"201-500","headquarters":{"city":"Sterling","country":"US"},"technologies":["Python","Azure","Windows"],"hiring_countries":["US"],"similarity":{"score":17.9,"shared_segments":["National Security","Homeland Security"],"shared_technologies":["Python","Java","SQL","PowerShell","Azure"],"same_hq_country":true}},{"name":"an IDEMIA company","url":"https://alion.io/company/idemia-nss","domain":"idemia-nss.com","open_roles":3,"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":"Morgantown","country":"US"},"technologies":["CI/CD","Python","Java"],"hiring_countries":["US"],"similarity":{"score":17.32,"shared_segments":["National Security","Homeland Security"],"shared_technologies":["Python","Java","SQL","C++","Azure"],"same_hq_country":true}},{"name":"Allen Integrated Solutions","url":"https://alion.io/company/allenintegratedsolutions","domain":"allenintegratedsolutions.com","open_roles":67,"open_roles_change":{"since":"2026-10-12","from":64,"to":67,"pct":5},"funding":{"total_raised_usd":null,"last_round":null,"last_round_usd":null,"last_round_date":null,"lead_investors":[]},"size_band":"51-200","headquarters":{"city":"Stafford","country":"US"},"technologies":["Python","Machine Learning","SQL"],"hiring_countries":["US"],"similarity":{"score":17.05,"shared_segments":["National Security","Homeland Security"],"shared_technologies":["Python","SQL","PowerShell","C#","Azure"],"same_hq_country":true}},{"name":"Department of Homeland Security","url":"https://alion.io/company/dhs-gov","domain":"dhs.gov","open_roles":6,"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":"Washington","country":"US"},"technologies":["PHP","Python","Copilot"],"hiring_countries":["US"],"similarity":{"score":16.42,"shared_segments":["Homeland Security","National Security"],"shared_technologies":["Python","SQL","CI/CD","AWS","Machine Learning"],"same_hq_country":true}}],"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/sixgen/competitors","json_url":"https://alion.io/company/sixgen/competitors.json","license":"CC BY-SA 4.0","meta":{"source":"Alion","built_at":"2026-11-15T03:04:16Z","generated_at":"2026-11-15T22:17:57Z"}}