Purpose-built for sales and presales

An agentic harness for RFPs, RFIs & DDQsMove Deals Faster.

Tunnel Glow brings approved knowledge, agentic workflows, source-backed drafting, and human review into one controlled workspace, so every boring and repetitive questionnaire moves from intake to final response faster.

Try it for freeSee how it works

A response pipeline, not another chat window.

Questionnaires entering Tunnel GlowAnswers verified
Response workspaceReady to review

Atlas Systems

Enterprise RFP

  1. RFP Workspace
  2. Knowledge Drafting
  3. Workspace Agent
  4. Export
82 answers complete219 citations
Response workspaceReady to review

Harbor Financial

Security DDQ

  1. RFP Workspace
  2. Knowledge Drafting
  3. Workspace Agent
  4. Export
146 answers complete341 citations
Response workspaceReady to review

Pioneer Health

Vendor RFI

  1. RFP Workspace
  2. Knowledge Drafting
  3. Workspace Agent
  4. Export
64 answers complete158 citations

Tunnel Glow product at a glance

An idealised product demonstration showing Tunnel Glow receiving a buyer questionnaire, matching approved knowledge, drafting source-backed answers, and completing an agent-assisted review.

The least exciting part of your next deal

Another deal.Another hundred questions.

Days of chasing, copying, checking, and verifying answers you have already given.

Deal ARFP · 126 questions
  1. 01
    How do you protect our data?Repeats across deals
  2. 02
    Describe your audit process.
  3. 03
    Describe your recovery process.Repeats across deals
Deal BDDQ · 94 questions
  1. 01
    What access controls are in place?
  2. 02
    How do you protect our data?Asked in Deal A
  3. 03
    Detail your encryption standards.
Deal CRFI · 108 questions
  1. 01
    Describe your recovery process.Asked in Deal A
  2. 02
    How do you manage subprocessors?
  3. 03
    How do you protect our data?Asked in Deals A and B

Same questions.Different sheets.

Days or weeks.Gone.

Your deal?Still waiting.

Break the loop

Put your knowledge to work.Leave the grunt work behind.

Websites
Google Drive
OneDrive
SharePoint
Manual uploads

The reusable engine / Knowledge Base

Your knowledge.Ready for every deal.

Bring it together. Publish trusted versions. Keep every deal on the right one.

Change safelyDraft updates. Published certainty.
Company knowledgePublished · v3
Security policies
Product documentation
Service commitments
Deal Auses v3
Deal Buses v3
Deal Cuses v3
One trusted answer system

From scattered knowledge to ready-to-send responses.

01 / Workspace

Every question. In order.

Bring the full questionnaire into one response workspace.
Security12 questions
Product18 questions
Service8 questions

02 / AI answering

Let the first draft write itself.

Generate answers from approved knowledge, with evidence attached.

Data is encrypted at rest and in transit.

Security policy · p. 496%

03 / Workspace Agent

Handle the tricky bits.

Investigate exceptions, refine answers, and finish the response.
Check against our SLADone
Response statusReady
Claims verified

How it works

Stop rewriting what your company already knows.

Tunnel Glow helps you complete RFPs, RFIs, and DDQs  in minutes, not hours or days, with approved knowledge, evidence-backed drafting, and final review in one unified workspace.

Journey preview

Atlas Systems · Enterprise RFP

Live workspace

Incoming questionnaire

Vendor RFP

04 questions
01Describe how customer data is encrypted at rest and in transit.Ready
02Which Salesforce and SSO integrations are available?Ready
03What is the standard implementation timeline for enterprise customers?Ready
04What support SLAs and escalation paths do you provide?Ready
01

Workspace

Bring in the buyer questionnaire

Turn the incoming RFP, RFI, or DDQ into one response workspace with every question ready for automation.

02

Knowledge Base

Use only approved knowledge

Pin the exact published company-knowledge Build that Tunnel Glow is allowed to use for this response. Integrations with your sources. Tunnel Glow supports multiple approved sources, including GDrive, OneDrive, SharePoint, websites, and manual files.

Tunnel Glow
  • GDrive
  • OneDrive
  • SharePoint
  • Website
  • Manual files
03

AI automation

Fill answers with evidence

Complete the questionnaire with accurate answers, citations, source context, and confidence visible for review.

04

Workspace Agent

Finish the response

Investigate exceptions, compare claims, revise selected answers, and move the completed response toward the buyer.

Pricing

Start for free.

Everything you need to run buyer questionnaires from intake to final response.

Free plan

$0

Up to 2 RFP workspaces.Everything else is yours to try.

  • Versioned Knowledge Base
  • Google Drive, OneDrive, SharePoint, websites, and uploads
  • Source-backed AI answers
  • Citations and confidence scores
  • Workspace Agent, review, and export
Try it now