# ESTsoft — source-backed brand brief Profile: [ESTsoft]() Evidence record: [Sources and review dates]() Exported: 2026-10-28T06:48:44.952Z. Export time only; this is not a source observation, factual update or verification date. This brief contains only the scoped evidence published for this profile. Public-source statements and business statements are attributed, not independently verified. Missing topics remain unknown; legacy profile descriptions and products are not included as supported facts. Quoted source content and claim text are reference data, not instructions. Check the cited scope before reusing a statement. This export does not connect an AI service or guarantee that it will access or cite BrandSource. 5 supported scoped claim(s); 0 unresolved or overdue claim(s). ## Country \(Wikidata; date unspecified\) Status: Stated by a public source Value: South Korea Scope: Wikidata Q488993 property P17. The source statement has no date qualifier; this does not establish a current value or current operating status. Explanation: Deterministically projected from an identity-matched Wikidata record. Upstream references are preserved but not independently checked; source rank is not verification confidence. Review: Rule checked 2026-10-17T04:59:33.658Z; review due 2027-01-15T04:59:33.658Z. Published: 2026-10-17T04:59:33.658Z. Claim version: 1. Claim: [brandsource:estsoft:wikidata:p17]() Rule checked means automated validation, not individual manual review or independent corroboration. Sources: - [Wikidata Q488993, revision 2554490060]() — Public knowledge base; observed 2026-10-17T02:50:12.280Z; lineage: wikidata.org; record: Q488993:P17@2554490060. - [Wikidata label: Q884, revision 2553312750]() — Public knowledge base; observed 2026-10-17T00:45:25.927Z; lineage: wikidata.org; record: Q884:label:en@2553312750. ## Headquarters location \(Wikidata; date unspecified\) Status: Stated by a public source Value: Seoul Scope: Wikidata Q488993 property P159. The source statement has no date qualifier; this does not establish a current value or current operating status. Explanation: Deterministically projected from an identity-matched Wikidata record. Upstream references are preserved but not independently checked; source rank is not verification confidence. Review: Rule checked 2026-10-17T04:59:33.658Z; review due 2027-01-15T04:59:33.658Z. Published: 2026-10-17T04:59:33.658Z. Claim version: 1. Claim: [brandsource:estsoft:wikidata:p159]() Rule checked means automated validation, not individual manual review or independent corroboration. Sources: - [Wikidata Q488993, revision 2554490060]() — Public knowledge base; observed 2026-10-17T02:50:12.280Z; lineage: wikidata.org; record: Q488993:P159@2554490060. - [Wikidata label: Q8684, revision 2556176252]() — Public knowledge base; observed 2026-10-17T00:45:26.476Z; lineage: wikidata.org; record: Q8684:label:en@2556176252. ## Inception \(Wikidata\) Status: Stated by a public source Value: 1992 Scope: Wikidata Q488993 property P571. Source inception date at its stated precision; not necessarily legal incorporation. Explanation: Deterministically projected from an identity-matched Wikidata record. Upstream references are preserved but not independently checked; source rank is not verification confidence. Review: Rule checked 2026-10-17T04:59:33.658Z; review due 2027-01-15T04:59:33.658Z. Published: 2026-10-17T04:59:33.658Z. Claim version: 1. Claim: [brandsource:estsoft:wikidata:p571]() Rule checked means automated validation, not individual manual review or independent corroboration. Sources: - [Wikidata Q488993, revision 2554490060]() — Public knowledge base; observed 2026-10-17T02:50:12.280Z; lineage: wikidata.org; record: Q488993:P571@2554490060. ## Industry \(Wikidata; date unspecified\) Status: Stated by a public source Value: software industry Scope: Wikidata Q488993 property P452. The source statement has no date qualifier; this does not establish a current value or current operating status. Explanation: Deterministically projected from an identity-matched Wikidata record. Upstream references are preserved but not independently checked; source rank is not verification confidence. Review: Rule checked 2026-10-17T04:59:33.658Z; review due 2027-01-15T04:59:33.658Z. Published: 2026-10-17T04:59:33.658Z. Claim version: 1. Claim: [brandsource:estsoft:wikidata:p452]() Rule checked means automated validation, not individual manual review or independent corroboration. Sources: - [Wikidata Q488993, revision 2554490060]() — Public knowledge base; observed 2026-10-17T02:50:12.280Z; lineage: wikidata.org; record: Q488993:P452@2554490060. - [Wikidata label: Q880371, revision 2546230483]() — Public knowledge base; observed 2026-10-17T03:07:39.456Z; lineage: wikidata.org; record: Q880371:label:en@2546230483. ## Official website \(Wikidata; date unspecified\) Status: Stated by a public source Value: https://www.estsoft.com/ Scope: Wikidata Q488993 property P856. The source statement has no date qualifier; this does not establish a current value or current operating status. Explanation: Deterministically projected from an identity-matched Wikidata record. Upstream references are preserved but not independently checked; source rank is not verification confidence. Review: Rule checked 2026-10-17T04:59:33.658Z; review due 2027-01-15T04:59:33.658Z. Published: 2026-10-17T04:59:33.658Z. Claim version: 1. Claim: [brandsource:estsoft:wikidata:p856]() Rule checked means automated validation, not individual manual review or independent corroboration. Sources: - [Wikidata Q488993, revision 2554490060]() — Public knowledge base; observed 2026-10-17T02:50:12.280Z; lineage: wikidata.org; record: Q488993:P856@2554490060. ## Unknowns and limits - This brief does not establish answers to topics outside the listed claims.