The Agentic OSINT Platform for Evidence-Backed Investigations

Nexus is an agentic OSINT platform — an AI-powered investigation workspace built by Next Sight for investigators who research people, organizations, digital identities and public activity. Choose one of 47 investigative Skills or describe your objective in your own words; Nexus discovers sources, links every finding to inspectable evidence, maps relationships in a case graph and keeps the investigator in control of every conclusion. Next Sight d.o.o. is based in Ljubljana, Slovenia, in the European Union.

No. Nexus by Next Sight is an agentic OSINT platform built and operated by Next Sight d.o.o. in Ljubljana, Slovenia, and it lives at www.nexus-osint.ai. It is not affiliated with other products, companies or open-source projects that use the name Nexus, including other OSINT tools with similar names. If you are unsure which product you are reading about, check for the Next Sight name and the nexus-osint.ai domain.

Agentic OSINT is open-source intelligence in which an AI agent plans and carries out multi-step investigation workflows — source discovery, evidence retrieval, relationship analysis and reporting — against a defined objective, while every finding stays linked to its original source and a human investigator reviews, directs and decides. Agentic OSINT differs from tool-based OSINT, which runs one lookup at a time, and from AI summaries, which give answers without inspectable evidence. Nexus is built around this model.

A point OSINT tool answers one lookup at a time and leaves the investigator to connect the results by hand. An AI chatbot produces a fluent answer with no evidence you can inspect. Nexus takes a third approach: an agent plans and runs the investigation workflow across many public sources, and every finding it returns is tied to a source you can open. The investigator reviews the evidence, directs follow-up questions and decides what the case concludes.

Nexus is used by private investigators, law enforcement analysts, corporate security teams, due diligence and compliance professionals, fraud investigators, investigative journalists, threat intelligence analysts, brand-protection teams and sales or competitive intelligence researchers. Any professional who must research people, companies, domains, media or digital identities from public sources — and document how each conclusion was reached — can work in Nexus. Dedicated solution pages describe how each group applies the Skills to its own casework.

Nexus offers three ways to start an investigation. Pick a Skill from the Skill Library when you know exactly which question you need answered. Describe the objective in plain language in the case conversation and let Nexus plan the work. Or run a direct lookup on a single identifier such as a domain, email address or IP address. Every path keeps its findings, evidence and notes organized inside one case, so you can move between them as the investigation develops.

An investigative Skill is a focused, repeatable investigation workflow in Nexus that answers one defined research question — for example Public Profile Discovery, UK Company Registry or News and Adverse-Media Timeline. Each Skill states what it examines, what the investigator receives and what it cannot establish. Nexus offers 47 Skills in 7 categories: research and analysis; identity and public presence; business, financial and risk research; media, publications and public activity; internet infrastructure and exposure; Web3 and cryptocurrency; and relationship analysis.

You can do either. Picking a Skill from the Skill Library gives you a defined workflow with clear inputs and a predictable result. Describing your objective in your own words lets Nexus interpret the request, identify the subjects and prerequisites and propose an investigation plan built from the same capabilities. Many investigators start with a plain-language question and then run specific Skills for the details. Either way the investigator stays in control of the plan, and every finding is linked to evidence.

Pro includes 43 of the 47 investigative Skills, across research and analysis, identity, business and risk, media, infrastructure and Web3, including the three core Skills: Public-Source Research, BLUF Situation Brief and Public Profile Discovery. Together they cover the most common investigation workflows, from researching a subject to discovering profiles, screening sanctions records and mapping infrastructure. Agency includes all 47, adding Cross-Entity Correlation, Breach Pattern Analysis, IP Abuse History and IP Threat Signals.

Pro includes 43 of the 47 investigative Skills — identity and contact discovery, business, registry, sanctions and risk research, media and publication analysis, infrastructure and breach exposure research and Web3 intelligence — plus chain of custody, PDF investigation reports and 150 credits a month. Agency includes all 47; the four Agency-only Skills are Cross-Entity Correlation, Breach Pattern Analysis, IP Abuse History and IP Threat Signals. Agency also adds visual relationship graphs, end-to-end encrypted investigation notes, priority support and 300 credits a month.

Nexus discovers public profiles potentially associated with a person or username across 200+ social and community platforms, starting with the Public Profile Discovery Skill on every plan and extending through Extended Social Presence and Public Username Discovery on Pro and Agency. Nexus separates supported associations from possible matches, because a reused username or a similar display name is not proof that two accounts belong to the same person. Private, deleted and access-controlled accounts are outside a public-source search.

Every finding Nexus reports carries a citation that opens an evidence record. The evidence record shows where the information came from, the public source or retained material behind it, when it was retrieved and the context it appeared in. From there you can open the original source, add the entity to the case graph or ask a follow-up question. Nexus labels each result as a supported finding, a possible match, a contradiction or an information gap, so the strength of the evidence is visible before you rely on it.

Nexus does not prove identity, ownership, control or wrongdoing, and no OSINT platform should claim to. A matching username, profile photo, phone number or wallet address is a possible match — a lead that needs corroboration. A verified association is a relationship that inspectable evidence directly supports, such as a profile that links to a confirmed website. Nexus keeps the two clearly separated in its findings and leaves the final attribution to the investigator, who weighs the evidence against the standard the case requires.

An unsuccessful search in Nexus does not establish that information or activity is absent. Findings depend on what public sources hold and what was accessible at the time; privacy services, redaction, deleted accounts and index coverage all leave gaps. Nexus records a no-result as an information gap rather than a negative finding, so a report never implies clearance or absence. The investigator can document the gap, try a different Skill or identifier, or return to the question later.

Nexus provides an ISO/IEC 27037-aligned chain of custody for investigations on the Pro and Agency plans. Once enabled on a case, every investigative action — findings, searches, notes, uploads and graph changes — is written to an append-only audit trail secured with SHA-256 hash chains and sequential entry numbering, so entries cannot be altered or silently removed. The trail can be reviewed inside the case, exported, and included as a forensic chapter in the PDF investigation report with hash verification tables.

Pro and Agency subscribers can export a structured PDF investigation report from any case. The report includes a cover page, case overview, entity analysis, evidence findings, task progress and appendices, and carries a SHA-256 integrity hash computed from the case data and printed on every page, so anyone can verify that the contents have not been altered. When chain of custody is enabled, the report also includes the full custody chapter. Nexus reports are designed for court submissions, regulatory filings and client deliverables.

Nexus has two self-serve plans. Pro costs €59 a month with 150 credits a month and 43 of the 47 investigative Skills; Agency costs €89 a month with 300 credits a month and all 47 Skills. Yearly billing costs €630 or €960 a year, about 10% less than paying monthly, and yearly subscribers still receive their credits every month. Teams, a multi-seat plan for investigation teams, is coming soon. The Free and Solo plans closed to new accounts on 1 October 2026.

Nexus uses credits to meter investigation work. Pro includes 150 credits a month and Agency 300 credits a month, on monthly and yearly billing alike, and unused credits carry over without a cap. Running a Skill or a direct lookup draws from that balance, which is always visible in the workspace. Prepaid credit packs can be added at any time without changing plan, so an urgent investigation is never blocked.

Nexus subscriptions can be upgraded at any time, and the higher plan’s Skills and credits are available immediately. Downgrades take effect at the end of the current billing period. You can cancel at any time with no penalty, and access continues until the paid period ends. If you run out of credits before your monthly refresh, prepaid credit packs can be added on any plan without changing your subscription. Plans and billing are managed from the account settings in the workspace.

Nexus is built and operated by Next Sight d.o.o., a company based in Ljubljana, Slovenia, and is subject to the EU General Data Protection Regulation. Investigation data is hosted in the European Union, encrypted in transit and at rest, and isolated per account so that only you can open your cases. Next Sight staff do not read your case files, and your data is never sold or used for marketing. You can export or delete your data at any time; the privacy policy describes processing in detail.

End-to-end encrypted investigation notes are an Agency feature for keeping sensitive analysis inside a case without Nexus being able to read it. Notes and their file attachments are encrypted in your browser with a key derived from a passphrase that only you know; Next Sight never holds the key or the plaintext. Encrypted notes support rich text and tables, can be linked to the case graph and appear in PDF reports only while your session is unlocked. This zero-knowledge design suits investigations with the strictest confidentiality requirements.

OSINT — open-source intelligence — is the lawful collection and analysis of information that is publicly available, such as websites, public registries, court records, news, published social profiles and corporate filings. What matters legally is how the information is gathered and used: investigators need a legitimate purpose, must respect data protection law such as the GDPR, and must not access private accounts or systems without authorization. Nexus works only with public and authorized sources and is designed to support lawful, documented investigations.

Nexus may not be used for stalking, harassment, doxxing, discrimination, unauthorized access or any purpose that breaks applicable law or the Nexus terms of service. Nexus does not access private accounts, guess email addresses, verify live bank accounts or monitor people continuously; the Competitive Intelligence Snapshot Skill, for example, is a point-in-time comparison, not ongoing surveillance. Investigators remain responsible for having a lawful basis for each investigation and for how findings are used. Accounts that breach the terms can be suspended.