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Bolt.new vs Kilo Code

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

Updated October 2026
Bolt.new logo

Bolt.new

StackBlitz

Build websites, apps & prototypes by chatting with AI

Freemium
76% verification coverage
VS
Kilo Code logo

Kilo Code

Kilo Code, Inc.

One open agent for every developer workflow

Freemium
83% verification coverage

Trust & Reliability

Bolt.new

Customers (per vendor):Google, Microsoft, Salesforce +7
GDPR
SOC 2

Kilo Code

Users:1M-10M
Customers (per vendor):Ida Infront, Plug&Pay, Dona Dowlan +2
SOC 2

Too Close to Call

Bolt.new (6.3) vs Kilo Code (6.3) — difference of 0.0 points

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

AI Comparison Summary

Bolt.new

6.3

avg score

Kilo Code

6.3

avg score

Both tools score very similarly overall — the best choice depends on your specific priorities.

Based on 7 dimensions

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

Too close to call — it's a tie

Bolt.new

Best For
Product managers prototyping ideas in hours
Entrepreneurs launching full businesses in days
Marketers spinning up high-performing campaign pages
Agencies delivering more projects faster

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

Bolt.new is best for

✍️Writing & Content6.5💬Chat & Conversation6.5🎨Image & Design6.0

Kilo Code is best for

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

Filter by your use case:

Limitations

Bolt.newBolt.new

Cons

  • Free plan has a 300K token daily limit and 1M token monthly limit
  • Free plan includes Bolt branding on websites
  • Pro plan has a 100MB file upload limit
  • Email support is only available for paid plan users
Kilo CodeKilo 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

Ease of UseCustomizationSupportIntegrationCompliancePerformancePlanning

Bolt.new

6.3

/ 10

Kilo Code

6.3

/ 10

Dimension Breakdown

Ease of Use

AI

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

Bolt.new
6.0▲ +5.0
Kilo Code
1.0

Customization

Calculated

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

Bolt.new
6.0
Kilo Code
9.0▲ +3.0

Support

AI

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

Bolt.new
9.0
Kilo Code
10.0▲ +1.0

Integration

Calculated

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

Bolt.new
5.0
Kilo Code
7.0▲ +2.0

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

Bolt.new
4.0▲ +1.0
Kilo Code
3.0

Performance

Calculated

Latency + throughput speed

Bolt.new
8.0
Kilo Code
8.0

Planning Quality

Calculated

Multi-step planning depth + replanning capability

Bolt.new
—
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

Bolt.new

Task

Kilo Code

6.0
Code Completion
7.0
7.0
Bug Detection
7.0
5.0
Code Explanation
8.0
7.0
Refactoring
7.0
5.0
Test Generation
6.0
5.0
Multi Language Support
7.0
8.0
Context Understanding
8.0
3.0
Documentation Generation
5.0
4.0
Performance Optimization
4.0
8.0
Security Scanning
7.0

* 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, Bolt.new or Kilo Code?
Both are strong options. Bolt.new 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 Bolt.new cheaper than Kilo Code?
Bolt.new 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 Bolt.new and Kilo Code?
Bolt.new — "Build websites, apps & prototypes by chatting with AI". 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 Bolt.new and Kilo Code together?
Yes, many teams use both tools together for different purposes. Use the Stack Builder section above to combine Bolt.new and Kilo Code with other tools and save your AI toolkit.
Does Bolt.new or Kilo Code have a free plan?
Bolt.new 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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