Onlook vs Kilo Code

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

Updated October 2026

Onlook

On Off, Inc.

The Developer Tool for Designers.

Freemium

70% verification coverage

Kilo Code

Kilo Code, Inc.

One open agent for every developer workflow

Freemium

83% verification coverage

Trust & Reliability

Onlook

Users:10K-100K

Kilo Code

Users:1M-10M

Customers (per vendor):Ida Infront, Plug&Pay, Dona Dowlan +2

SOC 2

Overall Winner: Kilo Code

6.3/10 vs Onlook at 4.7/10

Leads in:

Support

Customization

Integration

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

AI Comparison Summary

Onlook

4.7

avg score

Kilo Code

6.3

avg score

Kilo Code leads overall — particularly in Customization and Support and 2 more.

Onlook has an edge in Ease of Use.

Based on 7 dimensions

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

Overall Winner

Kilo Code

6.3 / 10

Onlook

Best For

Designers working with React codebases

Product teams aiming to bridge design and engineering workflows

Developers seeking transparency and flexibility in design tools

Teams prototyping and building websites with AI assistance

Kilo Code

Best For

Developers seeking an open-source AI coding agent across multiple platforms

Engineering teams needing shared billing, analytics, and consistent agent setup

Organizations requiring governance, security review, and SLAs for AI coding

Power users who want predictable monthly AI spending

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

Onlook is best for

✍️Writing & Content7.0💬Chat & Conversation7.0🎨Image & Design5.0

Kilo Code is best for

✍️Writing & Content8.0💬Chat & Conversation8.0🔍Research7.0

Filter by your use case:

Limitations

Onlook

Cons

Currently in closed beta
Hosted cloud version requires contacting the team for pricing

Kilo Code

Cons

Bonus credits for Kilo Pass expire at the end of each month
Kilo Pass renewals and later plan changes do not generate additional affiliate commissions
Paid and search-engine traffic is restricted for the affiliate program
Data already shared with third-party AI providers is governed by their retention policies
Sentry retention varies by data type and plan, generally 30-90 days
AppsFlyer user-level raw data retention is typically 90 days, aggregated data up to 25 months
Kilo Code does not intentionally collect sensitive or special category personal information

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

Onlook

4.7

/ 10

Kilo Code

6.3

/ 10

Clear winner

Dimension Breakdown

Ease of Use

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

Onlook

6.0▲ +5.0

Kilo Code

1.0

Customization

Calculated

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

Onlook

5.0

Kilo Code

9.0▲ +4.0

Support

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

Onlook

4.0

Kilo Code

10.0▲ +6.0

Integration

Calculated

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

Onlook

4.0

Kilo Code

7.0▲ +3.0

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

Onlook

1.0

Kilo Code

3.0▲ +2.0

Performance

Calculated

Latency + throughput speed

Onlook

8.0

Kilo Code

8.0

Planning Quality

Calculated

Multi-step planning depth + replanning capability

Onlook

—

Kilo Code

—

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

Onlook

Task

Kilo Code

3.0

Code Completion

7.0

3.0

Bug Detection

7.0

4.0

Code Explanation

8.0

4.0

Refactoring

7.0

2.0

Test Generation

6.0

3.0

Multi Language Support

7.0

Context Understanding

8.0

2.0

Documentation Generation

5.0

2.0

Performance Optimization

4.0

1.0

Security Scanning

7.0

1.0

Api Management

4.0

3.0

Ci Cd Integration

6.0

* 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

Which is better, Onlook or Kilo Code?

Both are strong options. Onlook is a strong choice, while Kilo Code is a strong choice. The best choice depends on your specific use case, budget, and workflow requirements.

Is Onlook cheaper than Kilo Code?

Onlook starts at free (freemium model). Kilo Code starts at free (freemium model) with a free trial. Use the Cost Calculator above for a detailed estimate.

What are the main differences between Onlook and Kilo Code?

Onlook — "The Developer Tool for Designers.". Kilo Code — "One open agent for every developer workflow". Key differences include their pricing models, platform support, integrations, and technical capabilities. See the Feature Comparison table above for a complete side-by-side breakdown.

Can I use Onlook and Kilo Code together?

Yes, many teams use both tools together for different purposes. Use the Stack Builder section above to combine Onlook and Kilo Code with other tools and save your AI toolkit.

Does Onlook or Kilo Code have a free plan?

Onlook is available for free. Kilo Code is available for free with a free trial. Always verify current pricing directly with the vendor.

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