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Government · Custom AI DevelopmentCustom AI development for government contractors

Proposal software helps you write. It doesn’t run your whole capture pipeline.
Custom AI development does.

RFP tools, compliance matrices, and CRMs each handle a piece. Government contracting spans opportunity discovery on SAM.gov, capture, proposal development, compliance, and post-award reporting — across Deltek and Unanet, all at once.

Nexum builds custom AI systems for government contractors — opportunity-to-proposal pipelines and compliance automation wired into Deltek, Unanet, and SAM.gov. A self-hosted option (OpenClaw) is available for sensitive data. Delivered in 6-8 weeks at a fixed price from $12,500.

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WHAT WE BUILD

Custom AI systems for government

Every build is scoped to your shop during a free diagnosis. These are the custom AI systems government contractors most often ask us to build.

01

Opportunity discovery & qualification

Monitors SAM.gov, GovWin, and grants.gov, scores each opportunity against your capabilities, NAICS codes, and past performance, and alerts your capture team with a structured fit summary — so nothing relevant is missed and nothing irrelevant wastes time.

What it delivers

  • SAM.gov / GovWin / grants.gov monitoring
  • Fit scoring vs capabilities & NAICS
  • Capture-team alerts with summary
  • Pipeline logging
  • Bid / no-bid support data

Built on / integrates

  • SAM.gov
  • GovWin
  • grants.gov
  • Deltek

02

RFP & proposal automation

Parses the solicitation, builds the compliance matrix from Sections L and M, drafts sections from your past-performance and proposal library, assembles the document, and checks compliance — automating the repetitive 90% so your team focuses on strategy and win themes.

What it delivers

  • Solicitation parsing
  • Section L/M compliance matrix
  • Drafting from past-performance library
  • Document assembly
  • Compliance & gap checks

Built on / integrates

  • Deltek
  • SharePoint
  • Microsoft Word
  • Vector knowledge base

03

Compliance & reporting automation

Supports DCAA-aware timekeeping prompts, prepares CPARS and contract reporting, manages document control, and maintains audit trails — reducing the administrative load that comes with every federal award.

What it delivers

  • DCAA-aware timekeeping prompts
  • CPARS & reporting preparation
  • Document control
  • Audit-trail maintenance
  • Deadline tracking

Built on / integrates

  • Unanet
  • Deltek Costpoint
  • SharePoint
  • OpenClaw (self-hosted)

04

Past-performance & knowledge-base AI

Turns your archive of proposals, past-performance write-ups, and resumes into a searchable, draftable knowledge layer — so writers pull the right proof points in seconds instead of digging through old folders.

What it delivers

  • Searchable proposal & PP archive
  • Resume & capability indexing
  • Draftable proof-point retrieval
  • Reuse & version control
  • Self-hosted option for sensitive data

Built on / integrates

  • SharePoint
  • Vector database
  • OpenClaw (self-hosted)
  • Microsoft 365

HOW WE BUILD IT

From audit to production in 6-8 weeks

Fixed price confirmed before any build begins. Your team keeps operating normally throughout.

Weeks 1-2

Audit & architecture

We map your operation, the systems involved, and the exact workflows to automate, then design the system architecture and confirm a fixed price before any build begins.

Weeks 3-6

Build & integration

We build the AI logic and integrate it with your existing tools and data sources. Your team keeps operating normally throughout — no disruption.

Weeks 6-7

Testing & onboarding

We test every scenario against real data and walk your team through what the AI handles and what escalates to them. No technical training required.

Weeks 7-8+

Go-live & maintenance

The system goes live with documentation, a handover walkthrough, and a 30-day support window. Ongoing partnership keeps it optimized as you grow.

INTEGRATES WITH YOUR STACK

DeltekDeltek CostpointUnanetSAM.govGovWingrants.govSharePointMicrosoft 365OpenClaw (self-hosted)

COMPLIANCE & DATA SOVEREIGNTY

For sensitive or controlled data, builds can be deployed self-hosted via OpenClaw — keeping data inside your environment with no dependency on third-party cloud AI services.

CASE STUDY

Government Contractor Proposal Automation

See how a custom AI pipeline automated the repetitive 90% of RFP response and multiplied proposal capacity without adding headcount.

Read the case study →

FREQUENTLY ASKED QUESTIONS

Custom AI development, specifically

Ready to build custom AI for your capture pipeline?

Book a free 30-minute diagnosis. We’ll scope the build, map the integrations, and quote a fixed price before any work begins.

Book a Free DiagnosisSee the Custom Build service