{"company":{"id":2008236,"name":"Seaspan","domain":"seaspan.com","url":"https://alion.io/company/seaspan"},"answer":"As of Nov 14, 2026, Alion lists 10 companies most like Seaspan: V.Group, Saronic Technologies, Damen, SubSea Craft, Kongsberg Maritime, James Fisher and Sons, Oceaneering International, Seatrium, OSI Maritime Systems and Royal IHC.","highlights":["Seaspan itself has 49 open roles on Alion.","Of them, Saronic Technologies is hiring the most, with 249 open roles.","Open roles at Saronic Technologies rose the most: from 181 on Oct 12, 2026 to 249 now."],"as_of":"2026-11-14","cite":"Alion, \"Seaspan competitors and alternatives: 10 similar companies compared on hiring and funding\", as of Nov 14, 2026. https://alion.io/company/seaspan/competitors","indexable":true,"target":{"name":"Seaspan","url":"https://alion.io/company/seaspan","domain":"seaspan.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":"501-1000","headquarters":{"city":"North Vancouver","country":"CA"},"technologies":["AutoCAD","Microsoft Excel","Power BI"],"hiring_countries":["CA"],"similarity":null},"competitors":[{"name":"V.Group","url":"https://alion.io/company/vgroup","domain":"vgroup.gr","open_roles":28,"open_roles_change":{"since":"2026-10-12","from":26,"to":28,"pct":8},"funding":{"total_raised_usd":null,"last_round":null,"last_round_usd":null,"last_round_date":null,"lead_investors":[]},"size_band":"201-500","headquarters":{"city":"Athens","country":"GR"},"technologies":["Azure","AutoCAD","Windows"],"hiring_countries":["GR"],"similarity":{"score":15.67,"shared_segments":["Marine & Ocean 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Craft","url":"https://alion.io/company/subseacraft","domain":"subseacraft.com","open_roles":12,"open_roles_change":null,"funding":{"total_raised_usd":null,"last_round":"venture","last_round_usd":null,"last_round_date":"2023-06-01","lead_investors":[]},"size_band":"51-200","headquarters":{"city":"Portsmouth","country":"GB"},"technologies":["GD&T","ROS2","C++"],"hiring_countries":["GB"],"similarity":{"score":12.92,"shared_segments":["Marine & Ocean Engineering","Naval Systems"],"shared_technologies":["Python","Rest API","SolidWorks","Power BI","Microsoft Excel"],"same_hq_country":false}},{"name":"Kongsberg Maritime","url":"https://alion.io/company/kongsbergmaritime","domain":"kongsbergmaritime.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":"5000+","headquarters":{"city":"Kongsberg","country":"NO"},"technologies":["Azure","AutoCAD","Copilot"],"hiring_countries":["SE","SG"],"similarity":{"score":12.35,"shared_segments":["Naval Systems","Marine & Ocean Engineering"],"shared_technologies":["Python","C#","Rest API","Azure DevOps","Azure"],"same_hq_country":false}},{"name":"James Fisher and Sons","url":"https://alion.io/company/james-fisher","domain":"james-fisher.com","open_roles":35,"open_roles_change":null,"funding":{"total_raised_usd":null,"last_round":null,"last_round_usd":null,"last_round_date":null,"lead_investors":[]},"size_band":"1001-5000","headquarters":{"city":"Barrow-in-Furness","country":"GB"},"technologies":["SolidWorks","AutoCAD","Microsoft Excel"],"hiring_countries":["GB","AU","IN"],"similarity":{"score":12.2,"shared_segments":["Marine & Ocean Engineering"],"shared_technologies":["Python","SQL","C#","SolidWorks","Power BI"],"same_hq_country":false}},{"name":"Oceaneering International","url":"https://alion.io/company/oceaneering-international","domain":"oceaneering.com","open_roles":191,"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":"Houston","country":"US"},"technologies":["SolidWorks","Python","AWS"],"hiring_countries":["US","IN","GB"],"similarity":{"score":12.15,"shared_segments":["Marine & Ocean Engineering"],"shared_technologies":["Python","SQL","C#","Rest 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Systems","url":"https://alion.io/company/osimaritime","domain":"osimaritime.com","open_roles":30,"open_roles_change":null,"funding":{"total_raised_usd":null,"last_round":null,"last_round_usd":null,"last_round_date":null,"lead_investors":[]},"size_band":"501-1000","headquarters":{"city":"Burnaby","country":"CA"},"technologies":["Windows","AutoCAD","SolidWorks"],"hiring_countries":["CA","DE","GB"],"similarity":{"score":12.05,"shared_segments":["Naval Systems"],"shared_technologies":["Python","SolidWorks","Power BI","CI/CD","AutoCAD"],"same_hq_country":true}},{"name":"Royal IHC","url":"https://alion.io/company/royalihc","domain":"royalihc.com","open_roles":84,"open_roles_change":null,"funding":{"total_raised_usd":null,"last_round":null,"last_round_usd":null,"last_round_date":null,"lead_investors":[]},"size_band":"1001-5000","headquarters":{"city":"Kinderdijk","country":"NL"},"technologies":["Immunohistochemistry","Azure","C#"],"hiring_countries":["NL","IN","GB"],"similarity":{"score":12,"shared_segments":["Marine & Ocean Engineering"],"shared_technologies":["Python","SQL","C#","Rest API","SolidWorks"],"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/seaspan/competitors","json_url":"https://alion.io/company/seaspan/competitors.json","license":"CC BY-SA 4.0","meta":{"source":"Alion","built_at":"2026-11-14T03:58:57Z","generated_at":"2026-11-15T14:54:55Z"}}