Duck.ai vs Grok

Comprehensive side-by-side comparison — features, pricing, performance, and more.

Data last refreshed August 2026

Duck.ai

DuckDuckGo

Private AI chat. Free.

Freemium

62% verification coverage

Grok

SpaceXAI

Chat, search, reason, and create — all in one place.

Freemium

83% verification coverage

Trust & Reliability

Duck.ai

Trust data not available yet

Grok

Users:100M-500M

GDPR

SOC 2

HIPAA

Overall Winner: Grok

7.2/10 vs Duck.ai at 4.2/10

Leads in:

Support

Performance

Compliance & Data Protection

Scores are AI-estimated from publicly available data — not an independent test or a verified user rating. How we rank →

AI Comparison Summary

Duck.ai

4.2

avg score

Grok

7.2

avg score

Grok leads overall — particularly in Customization and Support and 3 more.

Based on 6 dimensions

Scores are AI-estimated from publicly available data — not an independent test or a verified user rating. How we rank →

Overall Winner

Grok

7.2 / 10

Duck.ai

Grok

Best For

Individuals seeking a versatile AI assistant for creative and productivity tasks

Researchers needing answers grounded in live web and X sources with visible citations

Developers building on the Grok API across text, vision, voice, images and video

Content creators generating and editing multimodal content

* Verdict is based on our algorithmic scoring of publicly available data. Learn about our methodology

Duck.ai is best for

🤖Automation & Agents7.0💬Chat & Conversation6.6✍️Writing & Content6.0

Grok is best for

🔍Research8.5💬Chat & Conversation7.9✍️Writing & Content7.6

Filter by your use case:

Limitations

Duck.ai

Cons

No cons listed yet.

Grok

Cons

Multi-agent reasoning and higher limits require SuperGrok
Video generation is limited to 15 seconds at 720p

Weighted Score — Adjust What Matters to You

Pick a profile or drag sliders — scores and radar update instantly on the right.

Quick profiles:

Ease of Use5

Customization5

Support5

Integration5

Compliance & Data Protection5

Performance5

Planning Quality5

Dimension Comparison

Duck.ai

4.2

/ 10

Grok

7.2

/ 10

Clear winner

Dimension Breakdown

Ease of Use

How intuitive is onboarding, UI navigation, and day-to-day usage for the target audience?

Duck.ai

9.0▲ +1.0

Grok

8.0

Customization

Calculated

How much can users tailor workflows, settings, prompts, or outputs to their needs?

Duck.ai

2.0

Grok

6.0▲ +4.0

Support

How strong is the documentation, customer support, community, and learning resources?

Duck.ai

5.0

Grok

8.0▲ +3.0

Integration

Calculated

How well does it connect with other tools, APIs, and workflows?

Duck.ai

1.0

Grok

6.0▲ +5.0

Compliance & Data Protection

Calculated

Compliance certifications and data-protection posture, counted from ten verified signals: SOC 2 Type II, GDPR compliance, HIPAA, WCAG AA/AAA, PII redaction, licensed-only training, a published sub-processor list, a downloadable DPA, not training on user data, and a documented deletion path

Duck.ai

3.0

Grok

7.0▲ +4.0

Performance

Calculated

Latency + throughput speed

Duck.ai

5.0

Grok

8.0▲ +3.0

Planning Quality

Calculated

Multi-step planning depth + replanning capability

Duck.ai

—

Grok

—

Calculated = derived from structured signals (integration count, API/open-source config, compliance certs, response-time). AI = LLM-assessed from public website content. Methodology

Task Performance

Duck.ai

Task

Grok

8.0

Conversation Quality

9.0

6.0

Context Retention

8.0

7.0

Knowledge Accuracy

8.0

7.0

Reasoning Ability

9.0

7.0

Multilingual Chat

8.0

3.0

Personality Customization

8.0

Response Speed

8.0

4.0

Citation Support

8.0

7.0

File Handling

8.0

Safety Controls

5.0

* Task scores (1–10) are algorithmically generated from publicly available data.

Data is sourced from public information and vendor websites. It may not always be up-to-date — verify pricing and features directly with the vendor before purchasing.Report inaccuracy

Frequently Asked Questions

What are the main differences between Duck.ai and Grok?

Duck.ai — "Private AI chat. Free". Grok — "Chat, search, reason, and create — all in one place". The Features section on this page compares them side by side.

How does the pricing of Duck.ai compare with Grok?

Duck.ai is freemium, includes a free plan. Grok is freemium, includes a free plan, paid plans start at $8/month. Always verify current pricing with the vendor.

Does Duck.ai or Grok have a free plan?

Duck.ai has a free plan. Grok has a free plan. Always verify current pricing with the vendor.

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