Fieldguide Field Agents vs Vulcan Justinian (AI agent for government legal, regulatory and permitting work; VulcanGov)
Fieldguide Field Agents (Fieldguide) and Vulcan Justinian (AI agent for government legal, regulatory and permitting work; VulcanGov) (Vulcan Technologies (Vulcan Technologies, Inc.)) are both listed in the Compliance category of Agent Index. They share no framework tags in our dataset. Only Vulcan Justinian (AI agent for government legal, regulatory and permitting work; VulcanGov) is tagged for TX-RAMP.
| Field |  Vulcan Justinian (AI agent for government legal, regulatory and permitting work; VulcanGov) | |
|---|---|---|
| Vendor | Fieldguide | Vulcan Technologies (Vulcan Technologies, Inc.) |
| HQ | United States · North America | United States · North America |
| Primary category | Compliance | Compliance |
| Also listed in | Compliance, Risk | Compliance, Business operations |
| Summary | Agent workforce for audit and advisory firms: agents plan engagements, run testing through to workpapers, review conclusions against evidence and draft financial statements, coordinated by Field Orchestrator. | AI agent for US government knowledge workers, grounded in a large corpus of federal and state statutes, regulations, court cases and fiscal data. It runs 50-state research in parallel with citations, monitors legal changes, reviews permit applications against the code, drafts memos and comment responses, and builds internal tools inside the agency boundary. |
| Framework tags (Agent Index) | — | TX-RAMP |
| FedRAMP (Marketplace, listing scope) | — | VulcanGov · FedRAMP Ready · FR2619254906 · Moderate · authorized 2026-06-09 |
| Frameworks (vendor-claimed) | — | FedRAMP Ready |
| Capabilities / tasks | audit management, control testing, evidence collection | government compliance, policy management, workflow automation, agentic ops |
| Pricing (as published) | Not published | Not published |
| Pricing model | quote | quote |
| Primary source | https://www.fieldguide.com/products/agents/overview | https://vulcan.ai/justinian |
| Last checked | 2026-10-18 | 2026-10-18 |
| Official site | https://www.fieldguide.com/products/agents/overview | https://vulcan.ai/justinian |
Side-by-side data is generated from the open dataset. “Vendor-claimed” frameworks are as marketed by each vendor and not verified by Agent Index; framework tags indicate relevance, not certification. Request current quotes from each vendor before buying. This page does not rank or score vendors. Sponsored comparisons, if any, will be labelled.
Also in this use case
Other verified listings that share a task tag or use-case group with Fieldguide Field Agents or Vulcan Justinian (AI agent for government legal, regulatory and permitting work; VulcanGov). Open a pair page or the use-case table — this is not a ranking.
- CLEAR Investigate (agentic AI investigations for government, risk and fraud teams) — Agentic investigation tool built on Thomson Reuters CLEAR public-records data. From a plain-language question it plans and runs searches across CLEAR data and the open web, resolves conflicting records and returns concise cited findings with a record of the searches it ran, for AML, fraud, program-integrity and law-enforcement investigators.
Use-case comparisons
- US public-sector and FedRAMP AI agents — 24 listings (US government, FedRAMP and public-sector compliance or security operations)
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