Best online DDQ response tools (2026) — Fill DDQs in minutes, not hours

You need to fill out a DDQ online. Maybe it's a one-off from a big prospect, or maybe you're drowning in 5+ per month. Either way, you're looking for a tool that actually works — not a glorified spreadsheet.

Here's a practical breakdown of DDQ response tools available in 2026, what they actually do (vs. what they claim), and which one fits your situation.

What a DDQ response tool should actually do

Before comparing tools, let's set the bar. A useful DDQ tool should:

1. Parse any format — Your prospect sends Excel, Word, or PDF. The tool should handle all three without you reformatting anything.
2. Answer from your documents — Not from generic knowledge. Your SOC 2, your policies, your past DDQ responses.
3. Cite sources — Every answer should reference the specific document and section it came from.
4. Flag what it doesn't know — Low-confidence answers should be clearly marked for human review.
5. Export in the original format — You shouldn't need to copy-paste 200 answers back into Excel.

If a tool can't do all five, you're still doing most of the work yourself.

The tools, compared

1. FillBase

Best for: SaaS companies (Series A to mid-market) handling 2+ DDQs per month.

How it works: Upload your SOC 2, security policies, and past DDQs to build a knowledge base. Submit a new DDQ in any format. AI generates source-cited answers from your documents. Review flagged answers, export, done.

What stands out:

• Slack-native workflow — DDQs come in through Slack, reviews happen in Slack, the right person gets pinged when their input is needed
• Source citations on every answer — "SOC 2 Type II, Control CC6.1, page 34"
• Handles Excel, Word, and PDF automatically
• Knowledge base improves with every completed DDQ
• Free tier: 200 requirements/month (enough for 1–2 DDQs)

Pricing: Free → $149/mo (Starter) → $599/mo (Growth) → $899/mo (Scale)

Limitations: No direct portal integrations yet (OneTrust, Whistic). You export from the portal, fill in FillBase, and re-import.

Try FillBase free →

2. Conveyor

Best for: Larger companies (100+ employees) with dedicated security teams.

How it works: Connects to your security tools (Vanta, Drata, etc.) and pulls compliance data. Focuses on trust centers and proactive security sharing.

What stands out:

• Trust center / security portal for proactive sharing
• Direct integrations with compliance platforms
• Portal-based questionnaire handling

Limitations: Less effective if you don't already use Vanta/Drata. Focused more on trust centers than questionnaire completion. Higher price point for smaller teams.

3. Loopio

Best for: Enterprise teams with large content libraries and RFP volume.

How it works: Central content library with AI-assisted answer matching. Strong collaboration features for large teams.

What stands out:

• Mature content library management
• Good for teams of 10+ contributing to responses
• Salesforce integration

Limitations: Enterprise pricing ($40K+/year). Overkill for most SaaS startups. Requires significant setup and content library maintenance. Better suited for RFPs than quick DDQ turnarounds.

4. Vanta + questionnaire features

Best for: Companies already using Vanta for SOC 2 compliance.

How it works: Vanta's questionnaire automation pulls directly from your compliance monitoring data.

What stands out:

• Tight integration with your existing Vanta compliance data
• Answers are always current with your monitored controls

Limitations: Only useful if you're on Vanta. Questionnaire automation is a secondary feature, not the core product. Answer quality for questions outside compliance monitoring scope is limited. See our take on what Vanta's DDQ feature misses.

5. Manual templates (Google sheets / Notion)

Best for: Teams doing fewer than 1 DDQ per month.

How it works: Maintain a master spreadsheet of past answers. Ctrl+F for each new question. Copy, paste, adjust.

What stands out:

• Free
• No setup required
• Full control over every answer

Limitations: Doesn't scale. No source citations. No consistency tracking. No format handling. The 50 questions that appear in every DDQ will eat hours of your time, every time.

Quick comparison table

How to choose

You're a startup CTO getting 2–5 DDQs/month: Use FillBase. Fastest setup, free tier to test, Slack-native workflow fits how you already work.

You're a security team at a 500+ person company: Evaluate Conveyor or Loopio. You need enterprise features (SSO, advanced permissions, portal integrations) that justify the higher price.

You already pay for Vanta: Try Vanta's built-in features first. If the questionnaire automation covers your needs, you don't need a separate tool. If you need better accuracy or format handling, add FillBase.

You get 1 DDQ per quarter: A template is probably fine. Don't over-engineer this until volume justifies it.

Frequently asked questions

Can I fill out a DDQ online for free? Yes. FillBase offers 200 free requirements per month. Manual templates (Google Sheets) are also free but require significantly more time.

What's the fastest way to fill out a DDQ right now? Upload your SOC 2 to FillBase, submit the DDQ, and review the auto-generated answers. Total time: ~15 minutes for a first-time setup, ~10 minutes for subsequent DDQs.

Do I need to talk to sales or book a demo? Not with FillBase — sign up, upload, and go. Conveyor and Loopio typically require sales conversations.

Are AI-generated DDQ answers accurate? When grounded in your actual documents (not generic knowledge), accuracy reaches 85–95% depending on your knowledge base completeness. Every correction improves future accuracy.

What if the DDQ is in a format the tool doesn't support? Excel, Word, and PDF cover 95% of DDQs. For online portals, export the questionnaire, complete it in your tool, and re-import.

Get your DDQ done

You're here because you have a DDQ to fill out. Here's the fastest path:

1. Sign up for FillBase (free, no credit card)
2. Upload your SOC 2 report
3. Submit the DDQ
4. Review and export

Fifteen minutes from now, it's done.